Allied Telesis BGP4 manual

BGP & BGP4+ (Bor der Gate wa y Pr otocol IPv4 & IPv6) Softwar e Ref er ence Supplement f or x-Series Switches AlliedW ar e Plus ™ Operating System V ersion 5.4.3 -2. 6 SwitchBlade ® x8112 SwitchBlade ® x908 x900-24XS and x900-24XT x900-12XT/S x610-24Ts and x610-24Ts/X x610-48Ts and x610-48Ts/X x610-24Ts-P oE+ and x610-24Ts/X-P oE+ x610-[...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches i.ii AlliedWare Plus TM Operat ing System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Ac k n ow l e d g m e nt s This product includes software developed by th e University of Calif ornia, Berkeley an d its contribut ors. Copyrig ht ©1982, 1986, 199[...]

Software Refere nce Supplement f or SwitchBlade® x8 112, x908, x900 and x610 Series Switches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software V ersion 5.4.3-2.6 i.iii T able of C onten ts Chapter 1 BGP and BGP4+ Introduction Introduction . .......... ............. .......... ............. .......... .......... ............. ...[...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches i.iv AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP Optimiz ation ....... ............ .......... ........... ............ ........... ............ .......... ........... ............ ... ........ ............. [...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 i.v bgp deter ministic-med (BG P and BGP4+) . ................. ............ ............... ............ .............. ............. ...... ........ ........ 3.29 bgp [...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches i.vi AlliedW are Plus TM Operating S ystem - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor disallo w-infinite-holdtim e (BGP and BGP4+) . ................ ............. .............. ............. .............. ..... .. 3. 112 neighbor distrib[...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software V ersion 5.4.3-2.6 i.vii show bgp memory ma xallocation (BG P) .... ............ ........... ............ ........... .......... ............ ........... ......... .............. 3.218 sh[...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches i.viii AlliedWare Plus TM Operat ing System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D[...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 1.1 Chapter 1: BGP and BGP4+ Introduction Introduction .... .......... ............. .......... ............ ........... .......... ............. .......... ............[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.2 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to set the BGP Administrative Distance ................ .............. ............... ............ ......... 1 .35 How to ch ange B[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 1.3 Intr oduc tion This chapter introduces terminology and conc epts about B GP for IPv4 and BGP4+ for IPv6, including the concepts of autono[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.4 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP does not send any more r oute updates than it absolutely has to . When routers first peer up , they exc hange the route table da ta [...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 1.5 Internal and External BGP C oncepts BGP defines two classes of neig hbors (peers): internal BGP (iBGP) and ex ternal BGP (eBGP). These te[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.6 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP is useful when you have at least two Inte rnet connections. BGP is most useful when you want to choose one outbo und path over anoth[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 1.7 How to v erify eBGP Neighbor Status The two most common commands to display a BGP neighbor ’ s status are: show ip bgp summary (BGP) an[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.8 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D V iewing a subset of the BGP T able When acc epting full BGP updates , the number of BGP table entries may be too lar ge for the show i [...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 1.9 Internal BGP (iBGP) C oncepts Routers that run BGP often run an IGP , such as OSPF , and hav e learned routes for the public range either[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.10 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D 4. Make sure each router has IP r outes so th at they ca n forward packets to the loopback inter face IP address of the othe r router .[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.11 The synchr onization f eature te lls a BGP router not to consider an iBGP-lea rned route as best unless the prefix is learned locally o[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.12 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to c onfigure BGP and BGP4+ This section describes BGP an d BGP4+ configuration tasks and the commands requir ed. F or example co n[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.13 BGP and BGP4+ Neighbor Route F iltering Y ou can filter BGP and BGP4 + advertiseme nts in two ways with neighbors: ■ Use autonomous s[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.14 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D T o configure BGP4 + path filtering , use the f ollowin g commands starting in Global Configuration mode: How to disable ne x t hop pro[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.15 How to use Rout e Maps for BGP or BGP4+ updat es Y ou can use a route map on a per-neighbo r basis to filter updates and modify var iou[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.16 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP and BGP4+ P eer Groups Of ten, in a BGP speaker , many neighbors are configured with the same update po licies. Neighbors with the [...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.17 T o assign c onfiguration options to an ind ividual neighbor , specify any of the following commands using the IP address as the <ne[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.18 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D If a peer group is no t configured with a remote -as attribute, the members can be configured with the neighbor remote-as (BGP and BGP4[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.19 How to c onfigure authentication f or BGP Pe ering Sessions Y ou can configure authentication between two BGP peers, meaning that each [...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.20 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP and BGP4+ Pr efix Lists Prefix lists can be used as an alternative to access lists in many BGP or BGP4+ route filtering co mmands. [...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.21 How to cr eat e and configure a P refix List fo r BGP or BGP4+ T o create a prefix list for BGP , use the foll owing command in Global [...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.22 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to display IPv4 and IPv6 P refix Entries T o display inf ormation about IPv4 and IPv6 pr efix tables, prefix table entries, the pol[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.23 BGP and BGP4+ Route Dampening Route dampening is a BGP and BGP4+ featur e designed to minimize the propaga tion of flapping routes acro[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.24 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to enable BGP and BGP4+ Route Dampening T o enable BGP route dampening, use the co mmand below in Router Configuration mode: T o en[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.25 Once a r oute is dampened , you can displa y BGP route dampening information, including the time remaining befo re th e dampened routes[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.26 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP and BGP4+ S ynchroniza tion IGP synchronisation is a f eature that is spec ifically required in the case where routing information [...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.27 BGP and BGP4+ W eights A weight is a number that you can assign to a route so that you can control the route selection proce ss. The ad[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.28 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP and BGP4+ A ggregat e A ddresses CIDR (Cl assless Inter-Domain Rou ting) enables you to create aggregat e routes to minimize the si[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.29 BGP and BGP4+ monitoring Y ou can remov e all contents of a particular cache, table, or database. Y ou also can display specific statis[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.30 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to displa y BGP and BGP4+ statistics Y ou can display specific statistics such as the contents of BGP r outing tables. Information [...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.31 BGP Neighbor status logging T o enable the logg ing of messages genera ted when a BGP neighbor resets, use the following command in Rou[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.32 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP C onnections Reset When a link between ex ternal neighbors drops, a BGP session does not reset immediately. T o reset a BGP session[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.33 BGP Route Reflec tors BGP requires that all iBGP speak ers be fully meshed. Another way to reduce the iBGP mesh is to configur e a BGP [...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.34 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP C ommunity F iltering BGP suppor ts transit policies via controlled distribution of routing information. The distribution of routin[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.35 BGP Optimization How to determine Backdoor Routes Y ou can determine which n etworks are reachable by using a backdoor route that the b[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.36 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to redistribute the default network 0.0.0.0 By default, y ou are not all owed to r edistribute network 0.0. 0.0. T o permit the re [...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.37 How to adjust the eBGP adv er tisement inter val When a route adver tised by BGP changes, BGP sends an Update message. If an advertised[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.38 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to adjust the AS origination inter val With the default value of 15 seconds for iBGP neighbors with a prefix in the same AS, BGP ro[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.39 How to remov e pr ivat e AS numbers for BGP There ar e public and private AS numbers, in th e same way there are public and priva te IP[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.40 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D How to r emove BGP filt ering for priva te AS numbers Remove BGP filt ering for private AS numbers using the no neighbor <neighborid[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.41 How to apply BGP filtering f or private AS numbers Apply BGP filtering f or private AS numb ers using the neighbor <neighborid> r[...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.42 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D BGP and BGP4+ T erminology See the below tabl e for description s of BGP and BGP4+ terms used through this chapter: Term Description AS[...]

BGP and BGP4+ Intr oduction Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 1.43 CIDR Classless Inter-Domain Routing. A routing method supported by BGP that is based on route aggregation. CIDR allows router to group [...]

BGP and BGP4+ Introduct ion Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 1.44 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D route map Enable s logic to b e app lied to a s et of item s. Of ten used for decisions about what routes t o redistribute and for sett[...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 2.1 Chapter 2: BGP and BGP4+ C onfigura tion Introduction .... .......... ............. .......... ............ ........... .......... ............. .......... .........[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.2 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Intr oduc tion This chapter contains basic BGP and BGP4+ configuration examples . F or details about the commands used in these examples[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 2.3 BGP C onfigur ations Enabling BGP P eers I n The Same Autonomous Syst em This example shows the minimum configuration r equired for enabl[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.4 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D V alidation Commands show ip bgp summary (BGP) show ip bgp neighbors (BGP)[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 2.5 Enabling BGP Between Differ ent A utonomous Syst em s This example shows the minimum configuration r equired for enabling BGP on an inter[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.6 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Configuring a BGP Rout e Reflec tor Use a BGP Ro ute Reflecto r to reduce the iBGP mesh in side an AS. In this exa mple, P eer 2, P eer [...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 2.7 Route Reflector Client 1 (P eer 2) Route Reflector Client 2 (P eer 4) Names of Commands U sed neighbor remo te -as (BGP and BGP4+) neig h[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.8 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Configuring a BGP C onfedera tion In this example, AS1 contains three Confederation Autonomous Systems - AS 1000, AS 1001 and AS 1002. T[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 2.9 P eer 5 awplus(config-router)# neighbor 10.10.10.5 remote-as 1001 awplus(config-router)# neighbor 10.10.9.1 remote-as 1000 awplus(config-[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.10 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D P eer 7 Names of Commands U sed neighbor remo te -as (BGP and BGP4+) bgp conf ederation peers (BGP and BGP4+) bgp conf ederation identi[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.11 Configuring BGP A uthentication BGP authentication allows users to receiv e selected r outing in format ion, enhancing security of thei[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.12 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Names of Commands U sed neighbor remo te -as (BGP and BGP4+) neighbor password (BGP and BGP4+) V alidation Commands show ip bgp (BGP) s[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.13 Configuring BGP Grac eful Reset The gr aceful r estart featur e for BGP ses sion re set is used so that any changes in network configur[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.14 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D P eer 2 Names of Commands U sed bgp graceful-r estart (BGP and BGP4+) bgp graceful-r estart graceful-reset (BGP and BGP4+) neighbor cap[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.15 Configuring BGP Distanc e Y ou can configure administrative distance in BGP for a specific address family . This example shows configur[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.16 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 2 awplus(config)# configure terminal Ent er the Global Configuration mode. awplus(config-router)# router bgp 100 Defi ne the BGP[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.17 Router 3 Names of Commands U sed address-family (BGP and BGP4+ ) aggregate-address (BGP and BGP4+) exit-address-family (BGP and BGP4+) [...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.18 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Configuring BGP Grac eful Restar t Using BGP graceful restar t, the data for warding plane of the device can continue to process and fo[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.19 P eer 2 Names of Commands U sed bgp graceful-r estart (BGP and BGP4+) bgp graceful-r estart graceful-reset (BGP and BGP4+) bgp update- [...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.20 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Configuring BGP W eight per P eer Y ou can assign a different weight per address family of a peer . F or example, a network can be conf[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.21 Router 2 1 awplus(config)# configure terminal Ent er the Global Configuration mode. awplus(config-router)# router bgp 200 Defi ne the B[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.22 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 3 1 Names of Commands U sed address-family (BGP and BGP4+ ) exit-address-family (BGP and BGP4+) neighbor ac tivate (BGP and B GP[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.23 BGP4+ C onfigura tions Enabling iBGP P eer ing using a Global Addr ess This example shows the minimum configuratio n required f or enab[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.24 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 2 awplus(config-router# neighbor 2001:db8::11 remote- as 200 Define BGP4+ neighbor Router 2 , and establish a TCP session by spe[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.25 Names of Commands U sed address-family (BGP and BGP4+ ) bgp router-id (BGP an d BGP4+) exit-address-family (BGP and BGP4+) neighbor rem[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.26 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Enabling iBGP P eering using a Link-local Addr ess This example shows the minimum configuratio n required for enabling iBGP on a VLAN i[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.27 Router 2 awplus(config-router# neighbor fe80::2 interface vlan1 Specify a link-local neighbor , and configure the inter face name of th[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.28 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Names of Commands U sed address-family (BGP and BGP4+ ) bgp router-id (BGP an d BGP4+) exit-address-family (BGP and BGP4+) neighbor ac [...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.29 Enabling eBGP P eer ing between differ ent Auto no mo u s Sys te ms This example shows the minimum configuration required to enab le eB[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.30 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 2 Names of Commands U sed address-family (BGP and BGP4+ ) bgp router-id (BGP an d BGP4+) exit-address-family (BGP and BGP4+) nei[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.31 Configuring Route -Maps with BGP4+ Us e r ou te -m a ps t o f il te r in co m in g u p da te s fr om a BG P4 + pe e r . I n t hi s e xa[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.32 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D awplus(config-router-m ap)# exit Exit the Route-map Configuration mode and return to the Global Configuration mode . awplus(config)# ro[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.33 Router 2 awplus# configure terminal Enter the Global Configurat ion mode. awplus(config)# router bgp 11 Define the BGP4+ routing pr oce[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.34 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Names of Commands U sed address-family (BGP and BGP4+ ) bgp router-id (BGP an d BGP4+) exit-address-family (BGP and BGP4+) network (BGP[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.35 Configuring BGP4+ Gr aceful Restar t Using BGP4+ graceful restar t, the data for warding plane of the device can continue to process an[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.36 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 1 awplus(config)# configure terminal Enter the Global Configuration mode . awplus(config-router)# router bgp 100 Define the BGP4[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.37 Router 2 awplus(config)# configure terminal Ent er the Global Configuration mode. awplus(config-router)# router bgp 200 Defi ne the BGP[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.38 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Names of Commands U sed address-family (BGP and BGP4+ ) bgp graceful-r estart (BGP and BGP4+) bgp graceful-r estart graceful-reset (BGP[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.39 Configuring BGP4+ Distanc e Y ou can configure administrative distance in BGP4+ for a specific address family . This example shows conf[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.40 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 2 awplus(config-router)# neighbor 2001:db8::120 remote-as 100 Specify the neighbor ’ s IP v6 address ( 2001:db::120 ) and Auto[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.41 awplus(config-router-af)# aggregate-address 2001:db8::102/64 summary-only Configure an IPv6 non-AS-set aggregate route on Router 2 . No[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.42 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 3 Names of Commands U sed address-family (BGP and BGP4+ ) aggregate-address (BGP and BGP4+) exit-address-family (BGP and BGP4+) [...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.43 Configuring BGP4+ Gr aceful Reset The graceful r estar t feature f or BGP4+ session re set is used so that any changes in network confi[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.44 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Router 2 awplus(config-router)# address-family ipv6 unicast Enter the IPv6 Address F amily Configuration mode from the Global C onfigur[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 2.45 Names of Commands U sed address-family (BGP and BGP4+ ) bgp graceful-r estart (BGP and BGP4+) bgp graceful-r estart graceful-reset (BGP[...]

BGP and BGP4+ Configuration Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 2.46 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D[...]

Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 3.1 Chapter 3: BGP and BGP4+ C ommands Introduction .... .......... ............. .......... ............ ........... .......... ............. .......... ............ ..[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.2 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear ip bg p external ( BGP) ........ ............ ........... ............ .......... ........... ............ ........... ............ . .[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 3.3 neighbor soft -reconfigurati on inbound (BGP an d BGP4+) ....... ................. .............. ....... 3.172 neighbor timers (BG P and BGP4[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.4 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp regexp (BGP) ....... ............ ........... .......... ............ ........... ............ ........... .......... ....... ...[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 3.5 Intr oduc tion This chapter provides an alphabetical r eference of commands used to configur e the Border Gateway Protocol for IPv4 (BGP) and [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.6 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D C ontr olling “ show ” Command Output Y ou can contr ol the output of show commands by using the | and > or >> tokens in the fol[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 3.7 Excl ude Th e exclude parameter ex cludes all lines of output that contain the input string. In the following output all lines containing the [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.8 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Co m m a n d L i s t address-family (BGP and BGP4+) This command enters the IPv4 or IPv6 Address-Family Configurat ion command mode. In this [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating System - Software Ve rsion 5.4.3-2.6 3.9 Example [BGP4+] Related C ommands exit-address-family (BGP and BGP4+) awplus# configure terminal awplus(config)# router bgp 100 awplus(config-[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.10 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D aggregat e -address (BGP and BGP4+) This command adds an aggregate route that can be adver tised to BGP or BGP4+ neighbors. This command cr [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.11 The as-set parameter controls the AS-path attr ibute that is advertised with the aggregate route. If the sw itch has learnt multiple routes [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.12 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands aggregate-address (BGP and BGP4+) match as-path (Route Map) auto-summar y (BGP) Use this command to enabl[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.13 The following example disa bles auto-su mmary in Router Configuration mode: The following example en ables auto-summary in Address Family IP[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.14 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp alwa ys-compare-med (BGP and BGP4+) This command enables BGP to compare the Multi Exit Discriminator (MED) f or paths from neighbors in [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.15 bgp bestpath as-path ignor e (BGP and BGP4+) This command prevents the router from considering as-path as a fac tor in the algor ithm for ch[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.16 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp bestpath c ompare -routerid (BGP and BGP4+) By default, when comparing similar r outes from peers, BGP does n ot consider the r outer ID[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.17 bgp bestpath med (BGP and BGP4+) This command controls how the Multi Exit Di scriminator (MED) attribute comparison is per formed . Use the [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.18 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp bestpath med remo ve -recv-med (BGP and BGP4+) This command remov es the Multi Exit Discri minator (MED) attribute from the update messa[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.19 bgp client-to- client reflection (BGP and BGP4+) This command r estores rout e reflection from a BGP r oute reflector to clients, and is use[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.20 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp cluster-id (BGP and BGP4+) This command configures the cluster-id if th e BGP cl uster h as more than one route refle ctor. A cluste r i[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.21 To remove a bgp cluster-id apply the example commands as shown below: Related C ommands bgp client-to-client reflection (BGP and B GP4+) nei[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.22 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp conf edera tion peers (BGP and BGP4+) This command c onfigures the A utonomous Sy stems (AS) tha t belong to the same confederation as t[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.23 Example Related C ommands bgp confeder ation identifier (BGP and BGP4+) awplus# configure terminal awplus(config)# router bgp 100 awplus(con[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.24 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp config-type (BGP and BGP4+) Use this command to set the BGP configuration type to either standard or enhanced types. W hen you conf igur[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.25 To restore the default BG P configuration type ( enhanced ), enter the followin g commands: Related C ommands neighbor se nd-community (BGP [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.26 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp dampening (BGP and BGP4+) This command enables BGP and BGP4+ dampe ning and sets BGP and BGP4+ dampening parameters. BGP4+ dampening is [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.27 Usage [BGP/BGP4+] Route dampening minimizes the insta bility caus ed by route flapping. A penalty is added for every flap in a flapping rout[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.28 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp default local-pref erenc e (BGP) This command change s the default lo cal preference value. The local prefere nce indicates the preferre[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.29 bgp deterministic-med (BGP and BGP4+) Use this command to allow or disallow the switch to compare the Mult i Exit Discriminator (MED) variab[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.30 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D All routers in an AS should have the same se tting for BGP deterministi c-MED. All routers in an AS should have BGP det e rministic-MED enab[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.31 bgp fast-ex ternal-failov er (BGP and BGP4+) Use this command to reset a BGP session i mmediately if the inte r face used f or BGP connectio[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.32 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp grac eful-restart (BGP and BGP4+) Use this comma nd to enable BGP and BGP4+ gr aceful-r estar t capabilities f or restart and stalepath [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.33 Related C ommands bgp graceful-resta r t grac eful-reset (BGP and BGP4+) restart bgp graceful ( BGP) bgp grac eful-restart grac eful-reset ([...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.34 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp log-neighbor-changes (BGP and BGP4+) Use this command to enable logging of st atus change messages without tur ning on debug bgp command[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.35 Example [BGP/BGP4+] To enable the l ogging of BGP status changes without using the debug bgp command: awplus# configure terminal awplus(conf[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.36 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp memor y maxallocation (BGP and BGP4+) This command allocates a maximum per centage of the RA M (Random Access Memory) available on the s[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.37 bgp nexthop -trigger- count (BGP and BGP4+) Use this co mmand to configur e the display of BGP nexthop-tracking status. Use the no varia nt [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.38 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp nexthop -trigger delay (BGP and BGP4+) Use this command to set the delay interval for nexthop address tracking. Use the no varia nt of t[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.39 bgp nexthop -trigger enable (BGP and BGP4+) Use this command to enable nexthop address track ing. If nexthop address tracking is enabled and[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.40 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp r fc1771-path-select (BGP) Use this command to set the RFC1771 compatible path selection mechanism. Use the no variant of this command t[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.41 bgp router-id (BGP and BGP4+) Use this command to configure the router iden tifi er . The IPv4 addre ss specified in this command does not h[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.42 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D bgp scan-time (BGP) Use this co mmand to set the interval for BGP route ne xt-hop scanning. Use the no variant of this command to disable th[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.43 bgp update- delay (BGP and BGP4+) Use this co mmand to specify the updat e -delay value f or a grac eful-restart capable rout er . Use the n[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.44 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear bgp * (BGP and BGP4+) Use this command to reset the BGP and BGP4+ connections for all peers. Synt ax clear bgp * clear bgp * in [prefi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.45 clear bgp (IPv4 or IPv6 address) (BGP and BGP4+) Use this command to reset the BGP and BGP4+ connec tions for specified peers. When VRF-Lite[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.46 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] To apply the above e xample to clear the BGP connection to peer a t IP address 192.0.2.11for the VRF instance blue, use the f[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.47 clear bgp ( ASN) (BGP and BGP4+) Use this command to reset the BGP and BGP4+ connec tions for peers in the specifie d Autonomous S ystem Num[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.48 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear bgp external (BGP and BGP4+) Use this command to reset the BGP and BGP4+ con nections for all external pee rs. Syntax [BGP/BGP4+] clea[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.49 clear bgp peer-group (BGP and BGP4+) Use this command to reset the BGP and BGP4 + connections for all members of a peer group. Syntax [BGP/B[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.50 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear ip bgp * (BGP) Use this command to reset all BGP conne ctions, either by fully resetting sessions or by per formin g soft resets. If V[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.51 Examples To clear all BGP peers, use the command: To clear all BGP peer s in VRF instance red, use the comman d: To clear all ou tbound BGP [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.52 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear ip bgp (IPv4) (BGP) Use this command t o reset the IPv4 BGP co nn ection to the peer sp ecified by the IP address. When VRF-Lite is co[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.53 clear ip bgp dampening (BGP) Use this command to clea r route dampenin g informa tion and unsuppress rout es that have been suppr essed. Syn[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.54 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear ip bgp ( ASN) (BGP) Use this command to reset the BGP connections to all peers in a specified Autonomous System N umber (AS N). Synt a[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.55 clear ip bgp external (BGP) Use this command to reset th e BGP connec tions to all ex ternal peer s. Synt ax clear ip bgp external [in [pref[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.56 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear ip bgp peer-group ( BGP) Use this command to reset the BGP connect ions to all members of a peer g roup. Synt ax clear ip bgp peer-gro[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.57 clear bgp ipv6 (ipv6 addr ess) (BGP4+) Use this comma nd to reset the IPv6 BGP4+ conn ection to the peer specified b y the IP address. Syn t[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.58 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear bgp ipv6 dampening (BGP4+) Use this command to clea r route dampenin g informa tion and unsuppress rout es that have been suppressed r[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.59 clear bgp ipv6 ( ASN) (BGP4+) Use this command to reset the BGP4+ connections to all peers in a specified Autonomous System N umber (AS N). [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.60 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D clear bgp ipv6 external (BGP4+) Use this command to reset th e BGP4+ conne ctions to all exter nal peers. Syn ta x clear bgp ipv6 external [[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.61 clear bgp ipv6 peer-group (BGP4+) Use this command to reset the BGP4+ conn ections to all members of a pe er group . Syn ta x clear bgp ipv6[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.62 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D debug bgp (BGP) Use this command to turn on one or more BGP debug op tions. Use the no variant of this command to disa ble one or mo re BGP [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.63 distance (BGP and BGP4+) This command sets the administrativ e distance for BGP and BGP4+ routes. The switch uses this value to selec t betw[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.64 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Usa ge You can use this command to set the administrative distance: ■ for each BGP route types by specifying: distance (BGP and BGP4+) <[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.65 exit-addr ess-family (BGP and BGP4+) Use this command to exit eith er the IPv4 or the IPv6 Address F amily Configuration mode . Syntax [BGP/[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.66 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D ip as-path ac cess-list (BGP and BGP4+) This command defines a BGP and BGP4+ A uto nomous System (AS) path access list. The named AS path li[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.67 ip community -list (BGP and BGP4+) Use this command to add an entr y to a standard or extend ed BGP community-list fil ter . Use the no vari[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.68 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D ip community -list expanded (BGP and BGP4+) Use this command to add an entr y to an expanded BGP community-list filter . Use the no variant [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.69 The standard community-list is compiled into binary format and is directly compared with the BGP communities attribute in the BGP up dates. [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.70 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D ip community -list standard (BGP and BGP4+) Use this command to add an entry to a standard BGP community-list filter . Use the no variant of[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.71 Examples Related C ommands ip community-list (BGP and BGP4+) ip community-l ist expanded (BGP and BGP4+) show ip community- list (BGP and BG[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.72 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D ip extcommunity -list expanded (BGP and BGP4+) Use this command to create or delete an expanded ex tended communit y list. Use the no varian[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.73 Mode Global Configuration Examples Related C ommands ip extcommunity-list standar d (BGP and BGP4+) show ip e xtcommunity-list (BGP and BGP4[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.74 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D ip extcommunity-list standar d (BGP and BGP4+) Use this com mand to c reate and dele te a stand ard exten ded commu nity lis t. Use the no v[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.75 Related C ommands ip extcommunity -list expanded (BGP and BGP4+) show ip e xtcommunity-list (BGP and BGP4+) awplus# configure terminal awplu[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.76 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D ip prefix-list (IPv4 Prefix List) Use this command to create an entr y for an IP v4 prefix list. Use the no variant of this command to de le[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.77 Example In the below sampl e configuration, the last ip prefix-list co mmand in the below list matches all, and the first ip prefix-list c o[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.78 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D ipv6 pr efix-list (IPv6 Pr efix List) Use this command to c reate an IPv6 prefix list or an entr y i n an existing prefix list. Use the no v[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.79 Example T o check the fi r st 32 bits of the prefix 2001:db8:: and the subnet mask must be greater than or equal to 34 and less than or equa[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.80 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D match as-path (Route M ap) Use this command to add an autonomous system ( AS) path match clause to a route map entry. Specify the AS path a [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.81 match comm unit y ( Route Map) Use this command to add a community match clause to a route map entry . Specify the community value or values[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.82 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor activate (BGP and BGP4+) Use this command to enable the exchange of BGP IPv4 and BGP 4+ IPv6 routes with a neighboring router , and[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.83 To disable an excha nge of routes with a neighbo ring router with the IP v4 address 10.10.10.1 , enter the commands as shown below: To enabl[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.84 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] To enable an exchange of routes in IPv6 Address Family Configuration mode with a neighboring router with the IPv6 address 2[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.85 neighbor adv er tisement-interval (BGP and BGP4+) Use this command to set the minimum interv al bet ween sending iBGP or e BGP routing updat[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.86 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.0.3 advertisement-interval 45 [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.87 Examples [BGP4+] Va l i d a t i o n Commands show bgp ipv6 neighbors (B GP4+) show ip bgp neighbors (BGP) Related C ommands neighbor as -ori[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.88 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor allowas-in (BGP and BGP4+) Use this command to accept an AS_P A TH with the specified Autonomous System ( AS) number from inbound u[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.89 Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# address-family ipv4 awplus(config-router-af[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.90 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# configure terminal awpl[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.91 neighbor as-o rigination-int er val (BGP and BGP4+) Use this command to adjust th e sending of AS (A utonomous Syst em) origination routing [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.92 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] Examples [BGP4+] Va l i d a t i o n Commands show bgp ipv6 neighbors (B GP4+) show ip bgp neighbors (BGP) Related C ommands n[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.93 neighbor attribute -unchanged (BGP and BGP4+) Use this command to advertise unchanged B GP or BGP4+ attributes to the specified BGP or BGP4+[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.94 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# no neighbor 10.10.0.75 attribute-unchanged [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.95 Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) neighbor transparent- as (BGP a[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.96 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor capability grac eful-restar t (BGP and BGP4+) Use this command to configure the device to advertise the Graceful R estart Capabilit[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.97 Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.10.50 capabilit y graceful-res[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.98 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands bgp graceful-resta r t (BGP and BGP4+) neighbor peer-grou p (add a neighbor) (B GP and BGP+) neighbor rou[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syst em - Software V ersion 5.4.3-2.6 3.99 neighbor capability or f prefix-list (BGP and BGP4+) Use this command t o advertise ORF (Outbound Rout e Filt ers) capability t o neighbors.[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.100 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.0.5 capability orf prefix-lis[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.101 Examples [BGP4+] Related C ommands neighbor capability or f prefix-list (BGP and BGP4+) neighbor peer-grou p (add a neighbor) (B GP and BGP[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.102 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor capability route -re fresh (BGP and BGP4+) Use this command to adver tise route -refresh capability to the specifie d BGP and BGP4[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.103 Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.10.1 capabi lity route- refre[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.104 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.105 neighbor collide -established (BGP and BGP4+) Use this command to specif y including a BGP or BGP4+ neighbor , already in an 'establis[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.106 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor group1 peer-group awplus(config-r[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.107 Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) neighbor default-originate (BG[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.108 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# no neighbor 10.10.10.1 default-originate route-map myroute [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.109 Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.110 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor description (BGP and BGP4+) Use this co mmand to associate a description with a BGP or a BGP4+ neighbor . We recommend adding desc[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.111 Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor group1 peer-group awplus(config-r[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.112 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) neighbor disallow-infinit e -h[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.113 To disable the disallow-infinite -holdtime feature on th e BGP speaker with the IP address of 10.10.10.10 , enter the command: Examples [BG[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.114 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor distribute -list (BGP and BGP4+) This command filters r oute updates from a pa rticular BGP or BGP4+ neighbor using an access cont[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.115 Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# no neighbor 10.10.10.1 distribute-list myl[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.116 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# configure terminal awp[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.117 neighbor dont-capability-negotiate (BGP and BGP4+) Use this command to disable capabili ty negotiation for BGP and BGP4+. The capability ne[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.118 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor group1 peer -group awplus(config-[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.119 Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) neighbor ebgp-multihop (BGP an[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.120 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.10.34 remote[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.121 Related C ommands neighbor ebgp -multihop (BGP and BGP4+) neighbor peer-grou p (add a neighbor) (B GP and BGP+) neighbor route -map (B GP a[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.122 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor enfor ce -multihop (BGP and BGP4+) Use this comma nd to enfor ce the requir ement that BGP and BGP4+ neighbor s form multihop conn[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.123 Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor group1 peer-group awplus(config-r[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.124 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# configure terminal awp[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.125 neighbor filter-list (BGP and BGP4+) This command creates a BGP or BGP4+ filter using an AS (Autonomous System) path list. This command spe[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.126 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# no neighbor 10.10.0.34 filter-list list1 o[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.127 Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# configure terminal awp[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.128 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor inter face (BGP4+) Use this command to configure the inter f ace name of a BGP4+ speak ing neighbor . Use the no variant of this c[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.129 neighbor local-as (BGP and BGP4+) Use this command to configure a local AS number f or the specified BGP or BGP4+ neighbor . This overrides[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.130 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# no neighbor 10.10.0.34 local -as 1 awplus#[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.131 Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) router bgp (BGP and BGP4+) nei[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.132 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Mode [BGP] Router Configuration or IPv4 Address Fa mily Configuration for a VRF insta nce Mode [BGP4+] IPv6 Address Family Configuration Us[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.133 Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.134 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor next-hop -self (BGP and BGP4+) Use this co mmand to configur e the BGP or BGP4+ router a s the next hop for a BGP or BGP4+ speak i[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.135 Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# address-family ipv4 awplus(config-router)#[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.136 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# configure terminal awp[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.137 neighbor ov erride - capabilit y (BGP and BGP4+) Use this command to ov erride a capabilit y negotiation r esult for BGP and BGP4+. Use the[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.138 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor group1 peer-group awplus(config-r[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.139 Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) neighbor passive (BGP and BGP4[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.140 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.141 neighbor passwor d (BGP and BGP4+) Use this command to enable MD5 authentication on a TCP connection betwe en BGP and BGP4+ neighbors. No a[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.142 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D This example removes the pa ssword set for th e neighbor 10.10.10.1 : This example specifies the encryption type and the password ( manager[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.143 This example specifies the password ( manager ) for the neighbor peer gro up named group1 for an IPv4 address-family, VRF nam e red , and r[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.144 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D This example removes the password set for the neig hbor peer group named group1 : Related C ommands neighbor p eer-group (add a neig hbor) [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.145 To create a peer-group use the neighbor por t (BGP and BGP4+) command on page 3.147 and then use this command to add neighbors to the group[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.146 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor peer-group (crea te a peer-group ) (BGP and BGP4+) Use this command to cr eate a peer-group for BGP and BGP4+. Use the no variant [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.147 neighbor por t (BGP and BGP4+) Use this command to specify th e T CP po rt to which packets are sent to o n a BGP or a BGP4+ neighbor . TCP[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.148 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.149 neighbor prefix-list (BGP and BGP4+) Use this command to distribute BGP and BGP4 + neighbor inf ormatio n as specified in a prefix list. Us[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.150 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] awplus# configure terminal awplus(config)# ip prefix-list list1 deny 30.0.0.0/24 awplus(config)# router bgp 10 awplus(config[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.151 Examples [BGP4+] Related C ommands ip prefix-list (IPv4 Prefix List) neighbor peer-grou p (add a neighbor) (B GP and BGP+) neighbor route -[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.152 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor remote -as (BGP and BGP4+) Use this c ommand to conf igure an inte rnal or external BGP or BGP4+ (iBGP or eBGP) peering relationsh[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.153 Usage [BGP/BGP4+] This command is used to configure iBGP an d eBGP peering relation ships with other BGP or BGP4+ neighbors. A peer-group s[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.154 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] To configure a B GP4+ peering rela tionsh ip with another router: To remove a configured BGP4+ peerin g relationship from [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.155 neighbor remo ve -privat e -AS (BGP) Use this command to remov e the private Autonomous Sy stem (AS) number from external outbound updates.[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.156 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Related C ommands show ip bgp (BGP) neighbor restart-time (BGP and BGP4+) Use this command to se t a different restart- time ot her than th[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.157 Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.10.1 restar t-time 45 awplus#[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.158 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands bgp graceful-restart (BGP and BGP4+) neighbor peer-grou p (add a neighbor ) (BGP and BGP+) neighbor rout[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.159 neighbor route -map (BGP and BGP4+) Use this comm and to apply a r oute map to in coming or outgoi ng routes f or BGP or BGP4 +. Use the no[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.160 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] The follow ing example shows the con figuration of the route-map name rmap2 and then the use of this map name in the neighbo[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.161 The following exampl e shows the removal of the route-map name rmap2 in the neighbor route -ma p command for the neighbo r with the IPv4 ad[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.162 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] The following example shows the conf iguration of the route-map name rmap2 and then the use of this map name in the neighb[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.163 The following example sho ws the conf iguration of the route-map name rmap2 and then the use of this map name in the neighbor route-map com[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.164 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor route -reflec tor-client (BGP) Use this command to configure t he router as a BGP route reflector and co nfigure the specified nei[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.165 neighbor route -ser v er- client (BGP) Use this command to specify the peer as route serve r client. Use the no variant of this command to [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.166 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor send- community (BGP and BGP4+) Use this command to specify that a community attribute sho uld be sent to a BGP or BGP4+ neighbor [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.167 Examples [BGP] awplus# configure terminal awplus(config)# bgp config-type standard awplus(config)# router bgp 10 awplus(config-router)# nei[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.168 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] awplus# configure terminal awplus(config)# bgp config-type standard awplus(config)# router bgp 10 awplus(config-router)# n[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.169 Related C ommands bgp config-type (BGP and B GP4+) neighbor peer-grou p (add a neighbor) (B GP and BGP+) neighbor route -map (B GP and BGP4[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.170 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor shutdown (BGP and BGP4+) Use this command to disable a peering rela tionship with a B GP or BGP4+ neighbor . Use the no varian t o[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.171 Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.172 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor soft-reconfigura tion inbound (BGP and BGP4+) Use this command to configure the switch to start storing all upda tes from the BG P[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.173 Examples [BGP] awplus# configure terminal awplus(config)# router bgp 12 awplus(config-router)# neighbor 10.10.10.10 soft-reconfiguration in[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.174 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.175 neighbor timers (BGP and BGP4+) Use this command to set the keepalive, holdti me , and connect timers for a specific BGP or BGP4+ neighbor [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.176 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.10.1 timers 60 120 awplus# co[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.177 Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) show ip bgp n[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.178 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor transpar ent-as (BGP and BGP4+) Use this command to specify n ot to append your AS pa th number even i f the BGP or BGP4+ peer is [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.179 Examples [BGP4+] Related C ommands neighbor attribute -unch anged (BGP and BGP4+) neighbor peer-grou p (add a neighbor) (B GP and BGP+) nei[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.180 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor transpar ent-ne xthop (BGP and BGP4+) Use this command to keep th e nexthop val ue of the route even if the BGP o r BGP4+ peer is [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.181 Examples [BGP4+] Related C ommands neighbor attribute -unch anged (BGP and BGP4+) neighbor peer-grou p (add a neighbor) (B GP and BGP+) nei[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.182 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor unsuppress-map (BGP and BGP4+) Use this command to selectively leak more sp ecific routes to a par ticular BGP or BGP 4+ neighbor [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.183 Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.0.73 unsupp ress-map mymap aw[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.184 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands aggregate-address (BGP and BGP4+) neighbor peer-grou p (add a neighbor) (B GP and BGP+) neighbor route -[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.185 neighbor update -source (BGP and BGP4+) Use this command to specify the source IPv4 or IPv6 address of BGP or BGP 4+ packets, which are sen[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.186 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP] To source BGP con nections for ne ighbor 10.10.0.72 with the IP address of the local loopback address instead of the best lo[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.187 Examples [BGP4+] To source BGP co nnections for neighbor 2001:0db8:010d::1 with the IPv6 address of the local loopback address instead of t[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.188 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor v ersion (BGP) Use this command to configure the switch to accept only a par ticular BGP ver sion. Use the no variant of this comm[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.189 Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# configure terminal awp[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.190 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D neighbor weight (BGP and BGP4+) Use this command to set default weights for routes fr om this BGP or BGP4+ neighbor . Use the no variant of[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.191 Examples [BGP] awplus# configure terminal awplus(config)# router bgp 10 awplus(config-router)# neighbor 10.10.10.1 weight 60 awplus# config[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.192 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP4+] Related C ommands neighbor p eer-group (add a neig hbor) (BGP and BGP+) neighbor route -map (B GP and BGP4+) awplus# confi[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.193 netw ork (BGP and BGP4+) Use this command to specify par ticular routes to be adv er tised in to the BGP or BGP4+ routing process . A unica[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.194 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Usage [BGP/BGP4+] It does not matter how the route is arrang ed in the IP or IPv6 rout ing table. The route can arrive in the IP routing ta[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.195 Example [BGP] The following example is the same as the previous exa mple for host route 192.0.2.224/ 27, but is entered in prefix/length fo[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.196 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D netw ork synchronization (BGP and BGP4+) Use this command to ensure the exac t same static net work prefix, specified through an y of the n[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.197 redistribute (into BGP or BGP4+) (BGP and BGP4+) Use this command to in ject routes from on e routing process into a BGP or BGP4+ routing t[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.198 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Examples [BGP/BGP+] The following example sho ws the co nfiguration of a route-map na med rmap1 , which is then applied using the redi str [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.199 restart b gp grac eful (BGP) Use this command to force the switch to per form a graceful BGP restar t. Synt ax restart bgp graceful Mode Pr[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.200 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D router bgp (BGP and BGP4+) Use this command to configure a BGP routing process, specifying the 32-bit Autonomous Syst em (AS) number . Use [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.201 rout e - map (R oute Ma p) Use this command to configure a route map entry, and to specify whether the device will proce ss or discard matc[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.202 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D If it does no t find a match, it discards the route or update message. This means that route maps end with an implicit deny entr y . T o pe[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.203 set as-path (Rout e Map) Use this command to add an AS path set clause to a route map entry. When a BGP update messa ge matches the route m[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.204 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D set community (Route Map) Use this command to add a community set clause to a route map en tr y . When a BGP update message mat ches the ro[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.205 Usa ge This command is valid for BGP update messages only . Examples T o use entry 3 of the route map ca lled rmap1 to put matching routes [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.206 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show bgp ip v6 community (BGP4+) Use this command to display r outes that ma tch specified communities within an IPv6 environment. Use the [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.207 show bgp ip v6 community -list (BGP4+) Use this command to display r outes that matc h the given community- list within an IPv6 environment[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.208 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show bgp ip v6 dampening (BGP4+) Use this command to show dampened route s from a BGP4+ instance within an IP v6 environment. Use the show [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.209 show bgp ip v6 filter-list (BGP4+) Use this command to display routes c onforming to the filter-list within an IPv6 environment. Use the sh[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.210 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show bgp ip v6 longer-prefix es (BGP4+) Use this command to display the route of the local BGP4+ routing table for a specific prefix with a[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.211 show bgp ip v6 neighbors (BGP4+) Use this command to display detailed inform ation on peering c onnections to all BGP4+ neighbors within an[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.212 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show bgp ip v6 neighbors session information : ■ Neighbor address, ASN info rmation and if the link is ex ternal or internal ■ BGP vers[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.213 Output F igure 3-5: Example output fr om the sh ow bgp ip v6 neighbors 2001 :db8:b::1 com man d Related C ommands show ip bgp neighbors (BG[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.214 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show bgp ip v6 paths (BGP4+) Use this command to display BGP4+ path in formation within an IPv6 en vironment. Use the show ip bg p paths (B[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.215 show bgp ip v6 quote -rege xp (BGP4+) Use this command to display r outes matching the AS path regular expression within an IPv6 envir onme[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.216 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show bgp ip v6 rege xp (BGP4+) Use this command to display r outes matching the AS path regular expression within an IPv6 environment. Use [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.217 show bgp ip v6 route -map (BGP4+) Use this command to display BGP 4+ routes that match the specified rout e -map within an IPv6 environment[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.218 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show bgp ne xthop -tracking (BGP) Use this command to display BGP nexthop -tracking status. Synt ax show bgp nexthop-tracking Mode User Exe[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.219 show debugging bgp (BGP) Use this comma nd to display the BGP debugg ing option set. For information on output options, see “ Con trollin[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.220 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp (BGP) Use this command to displa y BGP network informa tion. For information on output options, see “ Con trolling “ show ?[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.221 show ip bgp a ttribute -info (BGP) Use this command to show intern al attribute hash inf ormation. For information on output options, see ?[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.222 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp cidr-only (BGP) Use this co mmand to display r outes with non-na tural network masks . For information on output options, see ?[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.223 show ip bgp c ommunity (BGP) Use this command to display r outes that match specified communities from a BGP instance within an IPv4 enviro[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.224 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Related C ommands set community (Route Map) show bgp ipv6 community (BGP4+) show ip bgp c ommunity-inf o (BGP) Use this command to list all[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.225 show ip bgp c ommunity-list (BGP) Use this command to display r outes that match the given community-list from a BGP instance within an IPv[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.226 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp dampening (BGP) Use this command to show dampened routes from a BGP instance within an IPv4 environment. Use the show bgp ip v6[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.227 Figur e 3-12: Example output from the show ip bgp dampening flap-statistics c ommand The following example o utput shows a dampened route i[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.228 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp filter-list (BGP) Use this command to display routes c onforming to the filter-list within an IPv4 environment. Use the show bg[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.229 show ip bgp inc onsistent-as (BGP) Use this command to display routes with inconsistent AS P ath s within an IPv4 environment. Use the show[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.230 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp longer-pr efix es (BGP) Use this co mmand to display the r oute of the local BGP routing table for a specific prefix with a spe[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.231 show ip bgp neighbors (BGP) Use this command to display detailed info rmation on peering c onnections to all BGP neighbors within an IPv 4 [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.232 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D Usage [BGP] You can verify many of the BG P settings using this command: ■ show bgp ip neighbor s session information : ■ show bgp ip n[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.233 show bgp ip neighbors c onnec tion informa tion : ■ Conne ction counters ■ Graceful restart timer ■ Hop count to the peer ■ Next ho[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.234 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp neighbors c onnection-retr ytime (BGP) Use this command to display the configured c onnectio n-retrytime va lue of the peer at [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.235 show ip bgp neighbors k eepalive (BGP) Use this command to displa y the number of keepalive messages sent to the neighbor from the peer thr[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.236 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp neighbors notifica tion (BGP) Use this comma nd to display the number of notification messages sent t o the neighbor from the p[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.237 show ip bgp neighbors r cvd-msgs (BGP) Use this command to displa y the number of me ssages received by the neighbor from the peer througho[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.238 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp neighbors upda te (BGP) Use this co mmand to display the nu mber of update message s sent to the neighbor fr om the peer throu [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.239 show ip bgp pr efix-list (BGP) Use this command to display routes ma tching the prefix-list within an IPv4 environment. Use the show bgp ip[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.240 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp quot e -rege xp (BGP) Use this command to display r outes matching the AS path regular expression within an IPv4 environment. U[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.241 show ip bgp r egexp (BGP) Use this command to display r outes matching the AS path regular expression within an IPv4 environment. Use the s[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.242 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp r oute -map (BGP) Use this command to display BG P routes that match the specified route-ma p within an IPv4 environment. Use t[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.243 show ip bgp scan (BGP) Use this command to display BGP scan status. For information on output options, see “ Con trolling “ show ” Co[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.244 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip bgp summary (BGP) Use this command to display a summary of a BGP neighbor status w ithin an IPv4 enviro nment. Use the sho w bgp ip[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.245 show ip c ommunity-list (BGP and BGP4+) Use this command to display r outes that match a specified community-list name or number . For info[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.246 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D show ip pr efix-list (IPv4 Prefix List) Use this command to display the IPv4 prefix-lis t entries. Note that this command is valid for RIP [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.247 show ip pr otoc ols bgp (BGP) Use this command to display BGP process parameters and statistics. For information on output options, see “[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.248 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D sh ow ro ute -m ap (R oute M ap) Use this command to display inf ormation about one or all route maps . Synt ax show route-map <map-name[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.249 synchroniza tion (BGP and BGP4+) Use this command in Router Configuration mode or in Address F amily Configuration mode to ensure BGP does [...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.250 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D timers (BGP and BGP4+) Use this command sets the B GP keepal ive timer and holdtime timer values. Use the no variant of this command to res[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches C613-50032-01 REV D AlliedW are Plus TM Operating Syste m - Software Ve rsion 5.4.3-2.6 3.251 Related C ommands neighbor timers (BG P and BGP4+) show ip bgp neighbors hold-time (BGP) show ip bgp neighbors keepalive-inter val (BGP) un[...]

BGP and BGP4+ Commands Software Refere nce Supplement for SwitchBlade® x8112, x9 08, x900 and x610 Series Sw itches 3.252 AlliedW are Plus TM Operati ng System - Software V ersion 5.4.3-2.6 C613-50032-01 REV D[...]