Avaya M770 manuale d’uso

Avaya User’s Guide A VAYA M770 M ULTIFUNCTION S WITCH AT M S WITCH S OFTWARE V ERSION 2.3 Catalog No. 130075 Rev.C. October, 2001[...]

2 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide i Contents List of Commands in the Command-line Interface ............. ................. ......... I Chapter 1 Introduction ......... .............. .............. ... .............. .............. ... .............. .............. ... .. 1 About the Avaya M770 ATM Switch ............ ................. ........[...]

Contents ii Avaya M770 ATM Switch User’s Guide Recommended Redundant L ANE Services Setup ...... .............. ....... 17 Example for LANE Configuration .................. .............. ................. .... 17 Support for LUNI 2.0 .......... .............. .............. ... .............. ... .............. ... . 19 Chapter 3 How to Use the [...]

Contents Avaya M770 ATM Switch User’s Guide iii Displaying counter information for al l physical ports .................... 43 Displaying counter information for DS3 physical ports ................. 44 Displaying PLCP counte r information for DS3 ph ysical ports ...... 48 Disabling a Physical Port ............... ................. .............. [...]

Contents iv Avaya M770 ATM Switch User’s Guide Setting the signalling profile parameter ................. ................. .......... 69 Setting the stack type parameter ..................... .............. ................. .... 70 Setting the signalling VPCI range ...... ........ .............. .............. .............71 Setting the signal[...]

Contents Avaya M770 ATM Switch User’s Guide v Creating a Point-to-Multi point (PMP) PVC connecti on .... 103 Freeing a PVC connection .......... ................. .............. ............. 104 Listing the current PVC connections ............ .............. .......... 105 Disabling a PVC connection .............. .............. ................[...]

Contents vi Avaya M770 ATM Switch User’s Guide Local PNNI Links ................... .............. .............. ................. .............. .. 131 Local Memory Information ........................ .............. ................. ........ 133 Local Peer Neighbors .......................... .............. .............. .............. .....[...]

Contents Avaya M770 ATM Switch User’s Guide vii Enable the PNNI summary address prefix .......... .............. .. 157 Disable the PNNI summary addres s prefix ........ .............. .. 157 Remove the PNNI summary address prefix ..................... .. 158 Set the PNNI summary table to the default ........................ 158 PNNI SVCC timers [...]

Contents viii Avaya M770 ATM Switch User’s Guide Listing all current NMS’s accessing the Avaya M770 ATM Switch .............. .............. .............. .............. ... .............. .............. .. 177 Configuring Authorized Managers . .............. ................. .............. ............... 178 Listing all authorized managers [...]

Contents Avaya M770 ATM Switch User’s Guide ix Viewing default ELANs .................. .............. ................. .............. ..... 197 Specifying default ELANs ............... .............. ................. .............. ..... 198 Viewing ATM Forum compliant statistics for the LECS .............. 198 Chapter 15 Managing the LES/BUS [...]

Contents x Avaya M770 ATM Switch User’s Guide Downloading over TFTP .............. .............. ... .............. .............. ........ 227 Uploading over TFTP ....................... .............. .............. .............. ... ..... 228 Viewing a list of fatal system exceptions ................... .............. ........ 229 Clearing t[...]

Contents Avaya M770 ATM Switch User’s Guide xi Viewing the contents of the flash me mory ............... ................. ..... 245 Viewing the default image ......... .............. ................. ................. ....... 245 Changing the main image ............ ................. .............. ................. ..... 246 Viewing the defaul[...]

Contents xii Avaya M770 ATM Switch User’s Guide Stopping a CLI Script .................. ................. .............. ............. 262 Script Execution Log ..................... ............... ................ ........... 263 Running a CLI script on a multiple modules ....... .............. ............. 263 Remote Script Execution Status .[...]

Contents Avaya M770 ATM Switch User’s Guide xiii Viewing the number of lines ......................... ................. .............. ..... 285 Setting the number of lines ................ ................. .............. ................ 285 Viewing the terminal width ............... ................. ................. ............. 285 Settin[...]

Contents xiv Avaya M770 ATM Switch User’s Guide Virtual Circuits and Virtual Paths ........... ........... ............... .............. .. .......... 301 Virtual Ports ........... ............... ................ ............... .............. ................. ............ 302 ILMI .................... ... .............. .............. .......[...]

Avaya M770 ATM Switch User’s Guide I List of Commands in the Command-line Interface A access * 28 address default 34 address esi * 32 address prefix * 33 address reset * 34 C cac pcr * 38 cac sgcac * 38 cac show * 38 E event clear 239 event log * 237 event show 239 event trap * 238 F flash config 247 flash config disa ble 247 flash defa ult 245 f[...]

List of Commands in the Command-line Interface II Avaya M770 ATM Switch User’s Guide lane lecs location local 192 lane lecs location remote 192 lane lecs priority 19 3 lane lecs resilient create 196 lane lecs resili e nt delete 196 lane lecs resilie nt show 194 lane lecs stats 19 8 lane les busstats 208 lane les clients 203 lane les create 200 la[...]

List of Commands in the Command- line Interface Avaya M770 ATM Switch User’s Guide III route pnni topolo gy ptse 128 route pnni topolo gy ra 129 route pnni topolo gy uplink 130 route show 120 S script log clear 263 script log show 263 script run 264 script showpr ogress 262 script status 265 snmp community ro add * 172 snmp community ro delete * [...]

List of Commands in the Command-line Interface IV Avaya M770 ATM Switch User’s Guide vport reset sigvpcirange 77 vport reset stacktype 76 vport reset vcirange 77 vport reset vpirange 78 vport reset waitqsaa l 78 vport set ilmiver 68 vport set profile 69 vport set sigvpcibase 71 vport set sigvpcirange 71 vport set stackty pe 70 vport set vcirange [...]

Avaya M770 ATM Switch User’s Guide 1 Chapter 1 Introduction This chapter provides information about the Avaya M770 ATM Switch, and the features that this software release supports. Note: This User Guide describes only the ATM functionality of the Avaya M770 chassis. About the Avaya M770 ATM Switch The M770 ATM switch is a high-performan ce distri[...]

Chapter 1 Introduction 2 Avaya M770 ATM Switch User’s Guide Master Agent and Sub Agent The M770 ATM Switch is a fully distributed ATM switch. Each module has its own switching and CPU power. In order to present the switch as a single and united entity, one module is automatically elec ted as a Master Agent while the other modules are Sub Agents .[...]

Chapter 1 Introduction Avaya M770 ATM Switch User’s Guide 3 Features List Hardware Features • Dual 40 Gbps passive ba ckplane switch • Low Cell Transfer Delay through the switch is 20 µ sec (in port to out port) • Low Cell Delay Vari ation through the switch is 5 µ sec (in port to out port) • Clock Synchronization (Generation/Prop agati[...]

Chapter 1 Introduction 4 Avaya M770 ATM Switch User’s Guide Software Features • ATM Forum PNNI (Private Network-Netw ork Interface) protocol for routing within large ATM networ ks • Support for ATM Forum hierarchical PNNI, including all 4 base subsets of configurations: — Mimimum functi on (single peer group) —B o a r d e r n o d e — PG[...]

Chapter 1 Introduction Avaya M770 ATM Switch User’s Guide 5 • Up to 5460 Point-to-Multipoint branches or leaves per module • Up to 210 OC-3 ports in a single switch • Up to 42 OC-12 ports in a single switch • Up to 56 DS3 ports in a single switch • Signaling performance of 130 setups/s ec with PNNI running per Module. Performance improv[...]

Chapter 1 Introduction 6 Avaya M770 ATM Switch User’s Guide Supported Standards Operational Standards Safety Standards UL1950 (United States) CSA-C22.2 No.950 (Canada) EN60950 (Europe) AS3260, AUSTEL TS001 (Australia) EMI FCC Part15, Class A (United States) EN55022, Class A and B (Europe) VCCI T ype 1 (Japan) EMS IEC801-2, ESD up to 8kV • IEC80[...]

Chapter 1 Introduction Avaya M770 ATM Switch User’s Guide 7 ATM Forum Stand ards Approved ATM Forum Specs. Specifications Physical Layer 155.52 Mbps SONET/SDH STS-3 c Physical Layer af-uni-0010.002 (Issued as part of UNI 3.1 622.08 Mbps Physical Layer af-phy-0046.000 User -Network Interface (U NI) ATM User-Network Interface Sp ecification V3.0 af[...]

Chapter 1 Introduction 8 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 9 Chapter 2 Getting Started This chapter describes how to get starte d with an Avaya M770 ATM Switch. This includes an overview of the management and configuration tasks that you should perform soon after installation. Powering up the Avaya M770 ATM Switch During the system star tup of an Avaya M770 ATM Switch, [...]

Chapter 2 Getting Started 10 Avaya M770 ATM Switch User’s Guide Management from a network mana gem ent stat ion You can manage the M770 ATM Switch us ing SNMP management running over UDP/IP over an Emulated LAN (ELAN). • Connect the management station to th e ELAN that the management LEC is connected to, or make sure it can comm unicate with th[...]

Chapter 2 Getting Started Avaya M770 ATM Switch User’s Guide 11 Setting the IP address To access and manage an M770 ATM Switch remotely, for example using Telnet or SNMP, an IP address must be set for the switch. You will need to decide whether the M770 ATM Switch will use BOOTP to acquire its IP address or whether you wish to set it manually. If[...]

Chapter 2 Getting Started 12 Avaya M770 ATM Switch User’s Guide ATM Port Configuration Setting the virtu al port to its default configuration If you are a ttaching an end-station or an edge device that supports ILMI to an Avaya M770 then you must ensure that the virtual port on the M770 ATM Switch is using its default configuration. For a li st o[...]

Chapter 2 Getting Started Avaya M770 ATM Switch User’s Guide 13 For example, if you are connecting an Avaya M400 Gate Switch LSA+ module which does not support ILMI, to port 8.4.0 on th e M770 ATM Sw itch, you should configure port 8.4.0 on the M770 ATM Swit ch by performing the following steps: Routing Configuration PNNI Configuration When you c[...]

Chapter 2 Getting Started 14 Avaya M770 ATM Switch User’s Guide Connecting to another ATM switch whic h doesn’t support PN N I If you are attaching another ATM switch that doesn’t support PNN I, you must configure a route to that switch. For example, if you are connecting a Colla ge 740 to port 8.5.0 on the M770 ATM Switch, you should configu[...]

Chapter 2 Getting Started Avaya M770 ATM Switch User’s Guide 15 • For the switches that ar e capable of becoming PGLs (as determine in step 4) do the following: 1 Configure the level scope as determine i n step 6 for all levels (1-5) using the command: 2 Configure the leadership p riority of the node in the lower level to a value greater than 0[...]

Chapter 2 Getting Started 16 Avaya M770 ATM Switch User’s Guide Setting up LAN Emulation Each module in the Avaya M770 ATM Switch can host one LECS and multiple combined LES and BUS. This means that on one switch, there can be several resilient LECS, and for one ELAN, several distributed LES. The Avaya M 770 ATM Switch LES does not have to reside[...]

Chapter 2 Getting Started Avaya M770 ATM Switch User’s Guide 17 Note: Ensure that the number of modules host ing a specific LES/BUS ( e.g. default) does not exceed the maximum numbe r of LESes per ELAN as def ined in: lan elan maxles (default 5, maximum 10). 5 Determine if secure “Close d” ELANs are required. If required then you will need to[...]

Chapter 2 Getting Started 18 Avaya M770 ATM Switch User’s Guide Following is a simple config uration example, which will enable you to start w orking with the LANE services and to connect a network management station which uses SNMP and CajunView Mana gement. 1 You need to decide where you want the LECS. The following command creates a local resi[...]

Chapter 2 Getting Started Avaya M770 ATM Switch User’s Guide 19 4 In order to manage the M770 ATM Swit ch, the Management LEC must register with the same ELAN as the NMS or the re should be a router between the ELANs. By default the Management LEC is configured to join the Ethernet ELAN default. If you want to change the ELAN which the Management[...]

Chapter 2 Getting Started 20 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 21 Chapter 3 How to Use the Command-line Interface This chapter explains how to get mana gemen t acce ss to the Avaya M770 ATM Switch command-line interf ace and how to use the command-line interface to manage the switch. Getting Connected You can access the Avaya M770 ATM Switch command-line interface by one of[...]

Chapter 3 How to Use the Command-line Interface 22 Avaya M770 ATM Switch User’s Guide How the Command-line Interface Works The command-line interface provides a set of commands that you can use to configure the M770 ATM Switch. The comma nds are arranged in a hierarchy such that related comma nds are grouped t ogeth er in a single functional grou[...]

Chapter 3 How to Use the Command-line Interface Avaya M770 ATM Switch User’s Guide 23 Note: If you press the RETURN key immediatel y after the prompt, it has the same effect as entering the up comm and. If you are at a particular point in the hi erarchy and you need to perform a command elsewhere in the hierarchy, you must enter the slash symbol [...]

Chapter 3 How to Use the Command-line Interface 24 Avaya M770 ATM Switch User’s Guide For exampl e, the output o f the tree command from the pport functional group prompt is: Note: Certain functional groups in the hierarchy are also commands in their own right. For example, the vport show functional group is also a command when entered on its own[...]

Chapter 3 How to Use the Command-line Interface Avaya M770 ATM Switch User’s Guide 25 Using the on-line help On-line help is always avai lable and can be obtained at an y time by typing help . The following inform ation will be dis played: • All commands and functional groups available at the current position in the hierarchy, in alphabetical o[...]

Chapter 3 How to Use the Command-line Interface 26 Avaya M770 ATM Switch User’s Guide Help is also available for ind ivid ual co mmands. To obtain help on a command, type help followed immediately by the full command. As an example, the help output for the address esi command is: Note: If there is a discrepancy between the information in the on-l[...]

Avaya M770 ATM Switch User’s Guide 27 Chapter 4 Managing Miscellaneous Commands This chapter describes how to use the co mmand-line interface to set passwords, address information, and CAC information. For information about how to access and use the A vaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Inter[...]

Chapter 4 Managing Mi scellaneous Commands 28 Avaya M770 ATM Switch User’s Guide Managing the Sub Agents The access command displays or accesses other module s in the switch. It opens a telnet session to the module located in sl ot <slot_number>. If <slot_number> is not entered, all modules in the switch will be listed . To return to [...]

Chapter 4 Managing Miscellaneous Commands Avaya M770 ATM Switch User’s Guide 29 Switch Summary Information The summary info command displays system information for the current ATM switching module: Command: M15-155s8:/>summary info Output: System Information: Module Type : M1 5- 15 5 F - 15 a tm p or ts (OC -3 , MMF) Serial Number : 0000000 C/[...]

Chapter 4 Managing Mi scellaneous Commands 30 Avaya M770 ATM Switch User’s Guide The summary lane command displays LECS location, an EL AN list, LES lis t and a list of all Sele ctors currently in use: Command : M15-155s8:/>summary lane Output: lecs location: -------------- The local resilient LECS is active. It is advertising the ATM Forum we[...]

Chapter 4 Managing Miscellaneous Commands Avaya M770 ATM Switch User’s Guide 31 Configuring the Avaya M770 AT M Switch Address Information Setting the Avaya M 770 ATM Switch IP address, su bnet mask, and gat eway An M770 ATM Switch will need an IP addr ess so that it can be managed remotely. You must decide whether the M770 ATM Sw itch will use B[...]

Chapter 4 Managing Mi scellaneous Commands 32 Avaya M770 ATM Switch User’s Guide Viewing Avaya M 770 ATM Switc h IP address informa tion You can display IP address information for the M770 ATM Switch. For inf ormation about changing the IP address informat ion, see “Setting the Avaya M770 ATM Switch IP address, subnet mask, and gateway” on pa[...]

Chapter 4 Managing Miscellaneous Commands Avaya M770 ATM Switch User’s Guide 33 Viewing or changin g the switch prefix When a M770 ATM Switch with a blank EERO M is powered up, a defau lt prefix is generated and stored in the EEROM. The default prefix is 39.00.00.00.00. 00.00.xx.xx.xx.xx.xx.xx where x is the MAC address of the switch. Note that t[...]

Chapter 4 Managing Mi scellaneous Commands 34 Avaya M770 ATM Switch User’s Guide Resetting the saved switch prefix You can reset the saved switch prefix to curr ent address. This prevents the curren t address from changing even after a r eset. To reset the saved switch prefix, use the address reset command. Setting the switch prefix to its defaul[...]

Chapter 4 Managing Miscellaneous Commands Avaya M770 ATM Switch User’s Guide 35 Using PING The M 770 ATM Swit ch allows you to PING an IP address. The M770 ATM Switch will send one Internet Control Message Prot ocol (ICMP) echo request to the address each second until you press CTRL-C. Whenever the remote device responds, the time taken to respon[...]

Chapter 4 Managing Mi scellaneous Commands 36 Avaya M770 ATM Switch User’s Guide Managing the IP Cache This section explains how to view the IP and route ARP cache of the M770 ATM Switch and how to delete entries i n the ARP cache. Listing the cont ents of the Avaya M7 70 ATM Switch’s IP ARP cach e When listing the contents of the M770 ATM Swit[...]

Chapter 4 Managing Miscellaneous Commands Avaya M770 ATM Switch User’s Guide 37 Listing the contents of the Avaya M770 ATM Switch’s IP route cache The destination IP address, the router a ddress, and the networ k mask are displ ayed for each entry in the IP r oute cache. The default router addres s is also displayed. This uses the M770 ATM Swit[...]

Chapter 4 Managing Mi scellaneous Commands 38 Avaya M770 ATM Switch User’s Guide Allocating VBR bandw idth according to th e SGCAC algorithm To allocate VBR bandwidth according to SGCAC algorithm method, use the cac sgcac command. Allocating VBR bandw idth according to th e PCR To allocate VBR bandwidth acco rding to PCR method, use the cac pcr c[...]

Avaya M770 ATM Switch User’s Guide 39 Chapter 5 Managing Physical Ports This chapter describes how to use the command-line interface to manage and configure physical ports. For information about how to access and use the M770 ATM Switch command-line interface, s ee Ch apter 3, “How to Use the Command- line Interface”. Listing Information Abou[...]

Chapter 5 Managing Physical Ports 40 Avaya M770 ATM Switch User’s Guide To display information for all physical ports , ente r the pport show command. Note: In the Table above, Port 0 is the CPU port and Port 16 is the Backplane port. Note: When you e nter M4-DS3s8:/> pport show f or the DS3 module you will see all of the pa rameters displayed[...]

Chapter 5 Managing Physical Ports Avaya M770 ATM Switch User’s Guide 41 Note: In the Table above, Port 0 is the CPU por t and Port 5 is the Backplane port. The pport show command displays the information described in T able 5.1. Command: M4-DS3s8:/>pport show Output: Physical Port Information Port Cell Line Cable Tx Loop Id Mapping Code Length[...]

Chapter 5 Managing Physical Ports 42 Avaya M770 ATM Switch User’s Guide VPI Range The VPI range assi gned to a physical port. VPC VPI Range The VPC VPI range used for VPCs (Virtual Path Connections). VCI Range The VCI range assi gned to a physical port. Cell Mode The empty cell generation mod e for a physical port. This can be either Idle or Unas[...]

Chapter 5 Managing Physical Ports Avaya M770 ATM Switch User’s Guide 43 Displaying Counter Information for a Physical Port You can vie w general counter information for all physical ports by using the command: pport show counters . There are two additional counter co mmands available only for DS3 modules that will display DS3-specific cou nter in[...]

Chapter 5 Managing Physical Ports 44 Avaya M770 ATM Switch User’s Guide Displaying coun ter information for DS3 physical port s You can view counter information sp ecific only to DS3 modules by entering the command: pport show ds3counters . The informatio n this command displays will not appear when you enter the command: pport show counters. DS3[...]

Chapter 5 Managing Physical Ports Avaya M770 ATM Switch User’s Guide 45 Note: The pport show ds3counters command displays several parameters for near end (ne) counter information (PESS, PSESS, LCVS, PCVS, LESS) that are not displayed for far end (fe) c ounter information. To display DS3 counter info rma tion for al l near end DS3 physical ports f[...]

Chapter 5 Managing Physical Ports 46 Avaya M770 ATM Switch User’s Guide To display DS3 counter information for all far e nd DS3 physical ports for the current interval, use the pport show ds3counters fe current command. Note: The pport show ds3counters command displays several parameters for near end (ne) counte r in for m at ion (PESS, PSESS, LC[...]

Chapter 5 Managing Physical Ports Avaya M770 ATM Switch User’s Guide 47 To display far end DS3 counter information for a specific DS3 physical port (f or example port 8.3), use the pport show ds3counters fe interval pport.id command. Link near end interval counters for port 8.3 ---------------------- Intvl PESS PSES S UASS LCVS PCVS LESS CCVS CES[...]

Chapter 5 Managing Physical Ports 48 Avaya M770 ATM Switch User’s Guide Displaying PLCP counter in formation for DS3 physical ports You can view PLCP (Physical Layer Conver gence Protocol) counter information for physical ports on DS3 modules that have their mapping mode set to PLCP. To view PLCP counter information use the command: pport show pl[...]

Chapter 5 Managing Physical Ports Avaya M770 ATM Switch User’s Guide 49 Disabling a Physical Port Before any physical port parameters can be changed, cle ared, or reset, you must disable the physical port. To disable a physical port, use the pport disable command. Enabling a Physical Port To enable a physical port, use the pport enable command. S[...]

Chapter 5 Managing Physical Ports 50 Avaya M770 ATM Switch User’s Guide Configuring payload scra mbli ng You can configure payload scrambling on or off. The default setting on. When payload scrambling is enabled, the tr ansmitted data will be passed through a self-synchronizing scrambl e r with the poly nomial x 43 +1. This provides security agai[...]

Chapter 5 Managing Physical Ports Avaya M770 ATM Switch User’s Guide 51 To specify framing f or a DS3 physical port, use the pport set framing command. Configuring tr ansmit rate li mit fo r the M15-155 module This command is supported only by M15-155 ATM modu les. The M770 ATM Sw itch hardware enables you to configure the peak output cell rate o[...]

Chapter 5 Managing Physical Ports 52 Avaya M770 ATM Switch User’s Guide Specifying a cable length for a DS3 port You can specify the coaxial (BN C) cabl e leng th for a DS3 port. The coaxial cable length is up to these numbers in feet: • 225: 0-225 feet, 0-68 meters. • 450: 225-450 feet, 68-137 meters. The default cable length is 225 (i.e. 0-[...]

Chapter 5 Managing Physical Ports Avaya M770 ATM Switch User’s Guide 53 Specifying loopback type for a DS3 port You can specify loopback type for a DS3 po rt. Loopback is either line loopback (the receiver loops back the received line signal), or payload l oopback (the receiver loops back the received payload), or none (no loo pback). The default[...]

Chapter 5 Managing Physical Ports 54 Avaya M770 ATM Switch User’s Guide Resetting Parameters on a Physical Port You can reset all configurable parameters for a specific physical port to their d efault values. Note: You must disable the phys ical port before you can change, clear or reset any physical port parameters. For more info rmation about h[...]

Avaya M770 ATM Switch User’s Guide 55 Chapter 6 Managing Virtual Ports This chapter describes how to use the c ommand-line interface to manage virtual ports. • For information about how to access a nd use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. • For more information about [...]

Chapter 6 Managing Virtual Ports 56 Avaya M770 ATM Switch User’s Guide To view information about all virtual ports, use the vport show command. The vport show command displays the inf ormation described in Table 6.1. Note: In the above Table “*” indicates that th e information was obtained from ILMI protocol. Port 0 is the CPU port and Port 1[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 57 Table 6.1 Output from th e vport show command Field Description Virtual Port Id The virtual port. This is displayed i n the format <slot>.<port>.<virtual port number>. Admin State The administrative state of the virtual port. If the s tate is UP then this vir[...]

Chapter 6 Managing Virtual Ports 58 Avaya M770 ATM Switch User’s Guide ILMI State The ILMI state of the virtua l port. The possible ILMI states are: Inactive The virtual port is disabled or the physica l layer is down. NoContact The physical layer i s up but the remote ILMI entity is not responding. CStartSent The M770 ATM Switch is attempting to[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 59 Listing the link c onfiguration informati on for all virtual port s You can view the link configuration informat ion for all virtual ports on a module or for a specific virtual port. Any virtual port information t hat is marked with an asterisk (*) has been learned by the M770[...]

Chapter 6 Managing Virtual Ports 60 Avaya M770 ATM Switch User’s Guide Listing the statu s information for all virtual ports You can view the status information for all virtual ports on a module or for a specific virtual port . Any virtual port information that is marked with an as teris k (*) has been lea rned by the M770 ATM Sw itch during the [...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 61 The vport show status command d ispla ys the information described in Table 6.3. Table 6.3 Output from the vp ort show status command Field Description Virtual Port Id The virtual port. This is dis played in the format <slot>.<port>.<virtual port number>. Adm[...]

Chapter 6 Managing Virtual Ports 62 Avaya M770 ATM Switch User’s Guide Listing the VPI and VCI rang e information for all virtual ports You can view the VPI and signalling VCI ra nge information for all virtual ports on a module or for a specific virtual port. Any virtual port information that is marked with an as terisk ( *) has been learned by [...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 63 Listing bandwidth informa tion for all virtual ports To view bandwidth information for al l virtual ports on a module, use the vport show bandwidth command. DS3 modules use traffic shaping on virtua l po rts. Traffic is shaped based on the total bandwidth assigned to each virt[...]

Chapter 6 Managing Virtual Ports 64 Avaya M770 ATM Switch User’s Guide Configuring Virtual Ports Creating a virtual port Note: Before you can create a new virtual port you must assign a VPI range. To do this you must first reduce the VPI rang e of the root virtual port. For more information about setting the VPI range for a virtual port, see Sett[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 65 bandwidth assigned for a vport is 104268 CP S divided by 8. However , if we were using PLCP, the default bandwidth would be 95990 CPS divided by 8. Deleting a virtual port To delete a virtual por t, use the vport delete command. Disabling a virtual port Before any virtual port[...]

Chapter 6 Managing Virtual Ports 66 Avaya M770 ATM Switch User’s Guide Managing ILMI Disabling ILMI on a virtual port If an attached device does not support IL MI, you will need to disable ILMI on the virtual port. Note that if the remote device is an end-station then address registration will not take place automatically and a static rout e w il[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 67 Enabling ILMI on a virtual port To enable ILMI on a virtual port, us e the vport enable command. Note: You must disable the virtua l port before you can change or r eset any virtual port parameters. For more information ab out how to disable a virtual port, see “Disabling a [...]

Chapter 6 Managing Virtual Ports 68 Avaya M770 ATM Switch User’s Guide Setting the ILMI version on a virtual port This parameter changes the ILMI version us ed on this vport. By default, this parameter is ILMI 4.0 which is backwards compatible with devices using ILMI 3.1. To set the ILMI ve rsion on the vir tual port use the vport set ilmiver com[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 69 Setting Virtual Port Parameters You can set in di vid ual parame te rs for a vi rtual port. Once a virtual port parameter has been set, ILMI will not override th e parameter when the virtual port is re- enabled. If you want ILMI to override a set paramet er, you must disable t[...]

Chapter 6 Managing Virtual Ports 70 Avaya M770 ATM Switch User’s Guide Setting the stack type parameter You can set the signalling stack type for a virtual port. The default signalling stack type is PNNI 1.0. The signalling stack type can be: • UNI 3.0 • UNI 3.1 Note, straight “IISP” is by default based on UNI 3.1 signalling. • UNI 4.0 [...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 71 Setting the signalling VPCI range You can set a signalling VPCI range for a virtual port. This range can only be changed on the root virtual port. Note: You must disable the virtua l port before you can change or r eset any virtual port parameters. For more information ab out [...]

Chapter 6 Managing Virtual Ports 72 Avaya M770 ATM Switch User’s Guide Setting the si gnalling VPC VP I range On a root virtual port (which may have several VPIs associated with it) there is an option of signalling virtual paths connections. Therefore, the use r should identify the range of VPIs that are associated with Signaled Virtual Paths (SV[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 73 Setting the signalling VCI range You can set the signalling VCI range used fo r SVCs on a virtual port. Usually the VCI range is reduced in order to create PVCs on these VCs. To increase the VPI range or vice versa, please see the command hardware vpivcibits on page 98. Note: [...]

Chapter 6 Managing Virtual Ports 74 Avaya M770 ATM Switch User’s Guide Note: You must disable the virtual port before you can change or reset any virtual port parameters. For more information about how to disable a virtual port, see “Disabling a virtual port” on page 65. Setting the Q SAAL wait paramet er on a virtual p ort This parameter cha[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 75 Resetting Virtual Port Parameters You can reset a virtual port parameter so th at the value returns to the default value. When the virtual port is re-enabled IL MI will, where possible, attempt to learn a value for the parameter through its dialogue with the remote device. If [...]

Chapter 6 Managing Virtual Ports 76 Avaya M770 ATM Switch User’s Guide To reset the profile paramete r for a virtual port, use the vport reset profile command. Resetting the stack type parameter If you r eset the vi rtual port ’s stack ty pe paramete r, the port will re-l earn the stack type when it is enabled and a remote device is connected. [...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 77 Resetting the sig nalling VPCI ran ge For more information about this parameter, see ”Setting the sign alling VPCI range” on page 71. Note: You must disable the virtua l port before you can change or r eset any virtual port parameters. For more information ab out how to di[...]

Chapter 6 Managing Virtual Ports 78 Avaya M770 ATM Switch User’s Guide Resetting the VPI ran ge If you reset the virtual port’s VPI range and the remote device is an end-station, the port will re-learn the VPI range supported by the end -station w hen it is en abled and a remote device is connected. For more information about this par ameter , [...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 79 Resetting all confi gurable parameters on a specific virtual port You can reset all configurable parameters for a s pecif ic virtu al port to their default values. Note: You must disable the virtua l port before you can change or r eset any virtual port parameters. For more in[...]

Chapter 6 Managing Virtual Ports 80 Avaya M770 ATM Switch User’s Guide Virtual Port Signalling Information Virtual port signalling infor mation To display signalling i nformation for a virtual port, enter the vport sig stats command. The vport sig stats command displays the high-level statistics (see Table 6.5). The vport sig stats all command di[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 81 Signalling Messages The number of signalling messages transmi tted or received on this virtual port Setup Attempts The number of Setup messages transmitted or received on this virtual port Setup Retransmissions The number of Setups that were retransmitted to or from this virtu[...]

Chapter 6 Managing Virtual Ports 82 Avaya M770 ATM Switch User’s Guide Table 6.6 All protocol statis tics displayed by the vport sig stats all comm and Field Description Signalling Statistics: Statistics Info . The number of ti mes si gnalling has been started and stopped on the virtual port. Stack up count The number of times signalling has come[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 83 Setup Attempts • Count of call SETUP messages tr ansmitted and rec ei ve d • not including r etransmissions. Note: For the following fields, cause values received and transmitted on RELEASE, RELEASE_COMPLETE, ADD_PARTY_REJECT or STATUS messages are counted (does not apply [...]

Chapter 6 Managing Virtual Ports 84 Avaya M770 ATM Switch User’s Guide Q93B Statistics: The following 13 rows show errors detected in the contents of receive d messages Protocol Discriminator Errors The number of me ssages received with in valid protocol Discriminator (either an unrecognized value, or a value that di d not match the protocol type[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 85 Cause Values for STAT US/RELEASE/RELEASE_COMPLETE/ ADD_PARTY_REJECT: Counters for tracking received and transmitt ed cause values. The categories are defined by the AToM MI B and are only relevant for UNI3.0 a nd UNI 3.1. Uncounted This is included to count those cause values [...]

Chapter 6 Managing Virtual Ports 86 Avaya M770 ATM Switch User’s Guide Count of currently act ive calls and parties: Active Incoming Point-to- Point Calls The number of incoming Point-to-Point VCs on this virtual port Active Outcoming Point-to- Point Calls The number of outgoing Point-to-Point VCs on this virtual port Active Incoming Point-to- Mu[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 87 QSAAL Statistics: SSC SSCOP Stati st ics: BEGIN • Tx/Rx - Number of Begin PDUs transmitted and received. • R e t r-T x/ R et r-R x - Nu mb er of Be g i n P DU s retr ansmissions transmitted and received. • Ack-Tx/Ack-Rx - Number of Begin PDUs acknowledgements transmitted[...]

Chapter 6 Managing Virtual Ports 88 Avaya M770 ATM Switch User’s Guide Sequenced Data Messages Received Number of sequenced data messages received Sequenced Data Messages Delivered from SSCS to Signalling Number of sequenced data messages delivered Sequenced Data Messages Duplicated Number of retransmission requests sent and received Retransmissi[...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 89 Resetting signalling statistics To clear signalling counter for a virtual port, use the vport sig resetstats command: Managing Connections Listing all virtual ci rcuits To list the details of all virtua l circui ts , us e the vport connections all command. The vport connection[...]

Chapter 6 Managing Virtual Ports 90 Avaya M770 ATM Switch User’s Guide The vport connections svcs command displays the information described in Table 6.7. Listing permanen t virtual circuits To list the details of all PVCs, enter the vport connections pvcs command. Note: When the above command is used both PVCs that are enabled and disabled will [...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 91 Viewing ILMI informat ion for a virtual port To display ILMI MI B information for th e remote end of a virtual port, use the ilmi show command. The ilmi show command displays the information desc ribed in Table 6.8. Type The type of connection. PP: Point-to-Point SVC. PMP: Poi[...]

Chapter 6 Managing Virtual Ports 92 Avaya M770 ATM Switch User’s Guide OSI NSAP address The Open Systems Inte rconnection (OSI) Network Service Access Point (NSAP) address. An OSI NSAP address is an address to which a management station can send network management protocol mess ages to access network management information about the operation of [...]

Chapter 6 Managing Virtual Ports Avaya M770 ATM Switch User’s Guide 93 Note: The above information, except for the SysUpTime, is only retrieved when ILMI comes up on the link and therefor e, it will not be “curre nt”. This is only a problem when the ILMI MIB information is changed for the remote device. LECS Election Specifies if LECS r edund[...]

Chapter 6 Managing Virtual Ports 94 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 95 Chapter 7 Managing Module Hardware This chapter describes how to use the command-line interface to manage modules installed in an Avaya M770 ATM Switch. For information abou t how to access and use the Avaya M770 ATM Switch command-l ine interface, see Chapter 3 How to Use the Command-line Interface. Managing[...]

Chapter 7 Managing Module Hardware 96 Avaya M770 ATM Switch User’s Guide Note: • OC-3 Modules (M15-155F/SF/MS): In order to provide DEFINITY support, all the OC-3 modules in the chassis must be C/S 2.0 or higher. The C/S of the module can be located on the unit’s box or on the module itself. If th e module is already inserte d in the M770 swi[...]

Chapter 7 Managing Module Hardware Avaya M770 ATM Switch User’s Guide 97 Note: Under normal circumstances, the early packet discard th reshold should not be changed. Before attempting to change the thresholds, contact Avaya Technical Support. The Cell Loss Priority (CLP) mechanism allo ws low priority cells (with CLP set to 1) to be discarded fir[...]

Chapter 7 Managing Module Hardware 98 Avaya M770 ATM Switch User’s Guide Managing the speed for the serial port To display the current speed for the serial inte rface port, use the hardware serial speed command. To set up the speed for the serial interface port, use the hardware serial speed command and type the desir ed speed after the command a[...]

Chapter 7 Managing Module Hardware Avaya M770 ATM Switch User’s Guide 99 Managing Trunk ID range fo r P2MP PVCs When the you wish to set a P2MP PVC, you need to assign trunk ID to the P2MP call manually. The trunk ID is used as a unique identifier for the P2MP call, on both the ingress module (on which the root of the call is connected), and on t[...]

Chapter 7 Managing Module Hardware 100 Avaya M770 ATM Switch User’s Guide Note: T least one VPI has to be reserved for the signalling VPC. After the next reboot, the VPC VPI configuration w oul d l ook like this:: At this point, the user can configure Permanent Virtual Path s (PVPs). F or more details about PVPs, please refer to Chapter 8, “Per[...]

Avaya M770 ATM Switch User’s Guide 101 Chapter 8 Permanent Virtual Connections (PVCs and PVPs) This chapter describes how to use the command-line interface to manage PVC connections in an Avaya M7 70 ATM Switch . For information about how to access and use the Avaya M770 ATM Switch command -line interface, see Chapter 3, “How to Use the Command[...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 102 Avaya M770 ATM Switch User’s Guide Note: Before you attempt to set u p a PVC you will need to reduce the signalling VCI range, f or a virt ual port, th at is used for SVCs . Do not use a VCI in the range [0...31] as these are reserved by the ATM Forum. To reduce the VCI range, see Sett[...]

Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Avaya M770 ATM Switch User’s Guide 103 To create a PVC connection, use the pvc setup pp command: Creating a Poi nt-to-Multip oin t (PMP) PVC co nnection Note: Before you set up a PMP PVC you have to identify the Tr unk ID range that can be used by the module that holds the root of the call. [...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 104 Avaya M770 ATM Switch User’s Guide Traffic descr ipto r d oes not have to be sp ecif ied. If they are not, UBR traffic will be assumed and an existing UBR tr affic descri ptor will be used. If no such traffic descriptor exists, one wi ll be automatically set up for UBR traffic. If any [...]

Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Avaya M770 ATM Switch User’s Guide 105 In order to free a PVC connection betw een two modules, you must type the command (example above) in the CLI of ea ch module. Ty pe the appropriate vcl_id for each module. Listing the cu rrent PVC connec t ions To list all current PVC connections which [...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 106 Avaya M770 ATM Switch User’s Guide Disabling a PVC connection To temporarily disable an established PVC connection, use the pvc disable command. Oper The operational state of the PVC connection. • If the state is “UP” then this PVC is functional. • If the state is “DOWN” th[...]

Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Avaya M770 ATM Switch User’s Guide 107 Enabling a PVC connecti on To enable a disabled PVC connection, use the pvc enable command. Listing all the V CLs To list details of all VCLs, use the pvc vcl show command. The pvc vcl show command displays the information describe d in Table 8.2. Comma[...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 108 Avaya M770 ATM Switch User’s Guide Oper The operational state of the corresponding PVC connection. If the state is “UP” then the PVC is functional. If the state is “DOWN” then the PVC is not functional. This may be because either the PVC is disabled or a port (on this switch) u[...]

Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Avaya M770 ATM Switch User’s Guide 109 Managing PVP Connections Managing PVP Connections In some network configurations there ma y be a need to configure a Perman ent Virtual Path (PVP) which is sometimes ca lled Tunneling. The PVP or the Tunnel is created to cross as many ATM switches as ne[...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 110 Avaya M770 ATM Switch User’s Guide Creating a PVP connection A PVP is created by constructing two VPLs. The VPLs describe the edges of the PVP, see Figure 8.2. Refer also to “Creating PVPs” on page 293. Figur e 8.2 A PVP Connect i on PVP connections will be re-established automatic[...]

Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Avaya M770 ATM Switch User’s Guide 111 Freeing a PVP connec tion To free a PVP connection, use the pvp free command: In order to free a PVP conne ction betwee n 2 modules, you must type the command in the CLI of each module. Listing the current PVP connection s To list all current PVP connec[...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 112 Avaya M770 ATM Switch User’s Guide Disabling a PVP connecti on To temporarily disable an establ ished PVP connection, use the pvp disable command. Enabling a PVP con nection To enable an established PVP connection, use the pvp enable command. Listing all the VPLs To list all the VPLs ,[...]

Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Avaya M770 ATM Switch User’s Guide 113 Managing Traffic Descriptors A Traffic Descriptor defines the service catego ry that will be used to transport traffic and the bandwidth that is required. Each service category has its own set of parameters. The M770 ATM Switch can support up to 32 diff[...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 114 Avaya M770 ATM Switch User’s Guide Creating a UBR traffic descriptor To create a UBR traffic descriptor, use the td setup UBR command. Creating a VBR traffic de scriptor There are three types of VBR traffi c descriptors that can be created. To create a VBR traffic descriptor, use on e [...]

Chapter 8 Permanent Virtual Connections (PVCs and PVPs) Avaya M770 ATM Switch User’s Guide 115 Removing a traffic descriptor To remove a traffic descriptor, use the td free command: Note: A traffic descriptor that is in us e cannot be freed. First, you wi ll need to free the VCLs that are using the traffic descriptor. Listing the traffic d escrip[...]

Chapter 8 Permanent Virtual Connecti ons (PVCs and PVP s) 116 Avaya M770 ATM Switch User’s Guide SRC Indicates the source of the traffic descriptor. Internal - traffic descriptors cr eated internally by the swit ch. Auto - traf fic descriptors cr eated automati cally when setti ng up SVCs. User - traffic descriptors created manually for sett ing [...]

Avaya M770 ATM Switch User’s Guide 117 Chapter 9 Managing Static Routing This chapter describes how to use the co mmand-line interface to setup and manage static routes in an Avaya M770 ATM Swit ch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3 “How to Use the Command-line Inte rface[...]

Chapter 9 Managing Static Routing 118 Avaya M770 ATM Switch User’s Guide To add a new routing entry to the routing table, use the route add command access the module where you want this route to be added. The organizational scope is a UNI scope translated to PNNI advertisement scope according to Table 9.1 below (extracted from the PNNI standard).[...]

Chapter 9 M anaging Static Routing Avaya M770 ATM Switch User’s Guide 119 Note: All ATM addresses that are entered in the rou ting table must begin w ith the AFI that is supported by the switch. The current AFIs supported by a M770 ATM Switch are 39, 47, and 45. For more info rmation about these AFIs, see Viewing or changing the switch pref ix in[...]

Chapter 9 Managing Static Routing 120 Avaya M770 ATM Switch User’s Guide Listing the routing entries in a rou ting table To list the routing table of a specific module, inclu ding routes that have been disabled, use the route show command. The route show command displays the information described in Table 9.2. Command: M15-155s8:/>route show O[...]

Chapter 9 M anaging Static Routing Avaya M770 ATM Switch User’s Guide 121 Table 9.2 Output from th e route show command Field Description ATM Prefix The full ATM address or a truncated ATM address. Port The virtual port to route through. Status The status of the entry. UP indicates that the route is functional. DOWN indicates that the route is no[...]

Chapter 9 Managing Static Routing 122 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 123 Chapter 10 Managing PNNI Routing This chapter describes how to use the co mmand-line interface to manage the PNNI routing in an Avaya M770 ATM Switch. Fo r information about how to acces s and use the Avaya M770 ATM Switch command-l ine interface, see Chapter 3 How to Use the Command-line Interface. PNNI (Pr[...]

Chapter 10 Managing PNNI Routing 124 Avaya M770 ATM Switch User’s Guide PNNI Global Topology Information General topology information To show the global topology information, use the following command: The output of this command provides tabular general information about the entire PNNI domain: number of horizontal links, nodes and reachable addr[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 125 by the switch using a private protocol or manually configured, and advertis ed using Exterior RA IGs. Finall y, the total number of dif ferent PT SEs receiv ed at this no de is displayed. Topology hierarchy list Use the following command to d isplay the hierarchy list of the [...]

Chapter 10 Managing PNNI Routing 126 Avaya M770 ATM Switch User’s Guide • Peer group ID of this (logical) node • Peer Group Leader (if it exists ) In this example, there is no PGL, and therefore, there are no ad ditional peer groups in the hierarchy. Global topology l inks Use the following command to display the gl obal topology links : This[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 127 Global Topology No des Use the following command to show the gl obal topo log y nodes in a tabu lar form. The information in this table is derived from Nodal Info PTSEs received fr om the nodes in the domain. If the optional <level> parameter is used , only the nodes of[...]

Chapter 10 Managing PNNI Routing 128 Avaya M770 ATM Switch User’s Guide Global Topology PTSEs The following command displa ys the database of PTSEs. This command lists all the PTSEs in the lo cal database. It organizes them by their originator, and then according to thei r PTSE-ID (for the loc al node there is a distinction between different slot[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 129 Global Topology Re achable Addresses For displaying the global topo log y rea c habl e ad d r es s es, use the follow ing command: The output is a list of Reachable Add resses, with the following informati on about it: Command: M15-155s8:/>route pnni topology ra Examples: [...]

Chapter 10 Managing PNNI Routing 130 Avaya M770 ATM Switch User’s Guide Global Topology Upl ink Use the following command to display the gl obal topology uplinks i n the network: The first node is the originating node, its level scope is lowe r in the hierarchy than the destination upnode. The first byte of the No de ID holds the level s cope in [...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 131 PNNI Local Topolo gy Information Local PNNI Links The PNNI Local Links command gives info rm ation about the links on which the Hello protocol, and possibly the Database Synchronization (DBS) take place. On the physical level, these links would be local to the module. On a lo[...]

Chapter 10 Managing PNNI Routing 132 Avaya M770 ATM Switch User’s Guide The output in a tabular format includes th e following information: Field Description Port The local port number. Hello State The state of the Hello protocol on this link. “twoWayInside” An inside link (within the peer group). The node on the other side was discovered cor[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 133 Local Memory Information The following command displays the PNNI memor y usage: Local Peer Neighbors The following command displays inofmrati on regard i ng sy nchroniza tion protocol with the neighbors to this module. Svc State This field is applicable only for logical link [...]

Chapter 10 Managing PNNI Routing 134 Avaya M770 ATM Switch User’s Guide Examples: Peer Nbr: ========= Remote Node Id: 38.a0.39.84.0f.80.01.b c.61.de.81.00.00.20.00. 00.00.6f.00.00.20.00 Nbr Active State Time ------------------ full 1513 Total number of ports: 1 Number of received DBS packets: 2 Number of transmitted DBS packets: 4 Number of recei[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 135 The output of this command shows the neighbors to this node and their state. Field Description Peer Node Id The 22-bytes node ID of the peered neighbor. Nbr State Indicates the state in the Ne ighboring Peer state machine for this neighbor. The state ‘full’ indicates that[...]

Chapter 10 Managing PNNI Routing 136 Avaya M770 ATM Switch User’s Guide Local Reachable Addresses To show local reachable addresses (RAs), use the following command: The output of this command displays a lis t of al l l ocal Reachab le Addresses. For Number of transmitted PTSE requests The number of transmitted PTSE requests (dur ing PNNI Databas[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 137 each address it shows the following information: Port 0 on the local slot indicates the CP U. Addresses re gistered on the CPU port indicates services that are registered on the local module, for example, the LECS address as appears in the above example. PNNI Local Swit ch In[...]

Chapter 10 Managing PNNI Routing 138 Avaya M770 ATM Switch User’s Guide This represents the fact that 2 Horizont al Links PTSEs for 2 routable uni-directional links exist in the local node databa se. Th e li nk i s identified by the node ID and the port number of its ends. If the link does not exi st, an ‘X’ will be displayed on the vertical [...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 139 Examples: Local Ra: Len = 152 bits Prefix = 39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.5C Port Type Scope -------------------------------- 06.00.00.00 Internal 0 Local Ra: Len = 152 bits Prefix = 39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.01.B8 Port Type Sc[...]

Chapter 10 Managing PNNI Routing 140 Avaya M770 ATM Switch User’s Guide The output of this command displays a lis t of al l l ocal sw i tch Reachabl e Ad dres ses . For each address it shows the following information: Port 0 on the local slot indicates the CP U. Addresses registered on the CPU port indicates services that are registered on the lo[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 141 Local Switch Uplinks This command displays all PNNI upli nks that we re ad verti sed by any module in the switch. Uplinks are advertised for Outsid e links (links to other peer groups) that their Hello protocol had reached th e final state of 'commonOutside' . Comma[...]

Chapter 10 Managing PNNI Routing 142 Avaya M770 ATM Switch User’s Guide PNNI Configuration Commands In Hierarchical PNNI, there is a need to configure the nodes separately on different levels. The r ef ore, there is an ad ditional paramete r to indicate the level that is currently being configured. You may omit this parameter for the configuratio[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 143 Output Level 1 - ========= Level Scope: Configur e [Current]: 56 [ 56 ] Admin Status: Up Op er Status: Up Restri cted Transit: No Node id: Configur e [Current] 38.A0.39.04.01.00.00.0 0.00.00.00.00.00.00.00. 00.40.0D.87.01.23.00 [ 38.A0.39.04.01.00.00 .00.00.00.00.00.00.00.0 0[...]

Chapter 10 Managing PNNI Routing 144 Avaya M770 ATM Switch User’s Guide Due to the internal PNNI implementation in Avaya M770 ATM switch, the Master Agent module has the role of PDC (PNNI Desi gnated Card). The PDC is the module that advertises the switch Nodal Informatio n PTSE, and in hierarchical PNNI, this is the module that acts as PGL/LGN ([...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 145 To show the admin status of all levels, use the following com m and: Setting PNNI node admin status Use the following command to set pnni node admin status. It tak es effect only for logical levels (greater than 1) . PNNI ATM addresses The following command displays the ATM a[...]

Chapter 10 Managing PNNI Routing 146 Avaya M770 ATM Switch User’s Guide PNNI Interfaces Showing all PNNI interfaces Use the following command to display the current config uration of the PNNI interfaces: Command: M15-155s8:/>route pnni config interfaces show Examples: Port Id Interfac e Index PNNI Port Aggr Toke n VP Cap Admin Weight CBR RtVB [...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 147 Here you can see the ATM interface on the switch slot. For every interface yo u fi nd the following information: Setting the PNNI in terf ace aggregation token The aggregation token i s significant in mu ltiple peer groups configuration. When two different outside links to th[...]

Chapter 10 Managing PNNI Routing 148 Avaya M770 ATM Switch User’s Guide Setting the PN NI interface admin ist rative weight Use the following command to set admini strative weight to PNNI interfaces: In the following example the user config ures the A d m inistered Weight for RtV BR for interface 5124 to be 10000. Set PNNI interfaces to defau lt [...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 149 Note: The greater the scope is in number, the lower the hierarchical level. In other words, lower level scope numbers indicates higher level n odes. Setting PNNI Node Level Use the following command to set PNNI node level. When setting the low est node's level, it takes [...]

Chapter 10 Managing PNNI Routing 150 Avaya M770 ATM Switch User’s Guide PNNI Node ID Showing PNNI node ID Use the following command to display the PNNI node ID of this node. Setting PNNI node I D Use the following command to set PNNI node ID. For the physical level, this takes affect only after next switch reboot. For logical levels, this c hange[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 151 PNNI Operational Statu s The operational status of a physical node is always 'up'. The operational status of a logical node may be either 'up' or 'down'. It will be up, if the logical node is active, i.e. the lower level node is PGL, and the lo g[...]

Chapter 10 Managing PNNI Routing 152 Avaya M770 ATM Switch User’s Guide Setting PNNI pee r gr ou p ID Use the following command to set the PNNI peer group ID. Setting PN NI peer grou p ID to defa ult value Use the follow ing command to set the PNNI Peer Group ID t o its default value. The default value is derived from the PNNI level and the switc[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 153 Showing PNNI PGLE parameters Set PNNI PGLE pa rameters to def ault values Use the following command to set the PNNI node PGLE parameters to their def ault values: This request wi ll set value for PG LE para meter according to the index parameter. Changes will take eff ect imm[...]

Chapter 10 Managing PNNI Routing 154 Avaya M770 ATM Switch User’s Guide PNNI Restricted Transit Flag A PNNI node may be administered to be restricted transit. This will restrict calls from going through this node, but will not restrict calls to be set from/to endstations connected to the node directly . This feature may be used by network adminis[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 155 PNNI Summary Tables Showing PNNI summ ary table Use the following command to s how the configured PNNI summary table: PNNI specification defines tha t ea ch PNNI node advertises the addresses that are locally connected to it. Si nce it is not scal able that each node would ad[...]

Chapter 10 Managing PNNI Routing 156 Avaya M770 ATM Switch User’s Guide Here you can see all summaries that were defined, either manu ally or by default (i.e. the switch prefix). Field Description Type Indicates whether this summa ry appli es to Inte rnal Reachable Addresses or to Exte rior Reachable Addresses. An Internal RA is an address that i[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 157 Set the PNNI summary address prefix Use the following command to set a PNN I sum mary address prefix. Enable the PNNI su mmary address prefix To enable pnni summary address prefix us e the foll owi ng comma nd. Note: When a pnni summary address is enab led summary show State [...]

Chapter 10 Managing PNNI Routing 158 Avaya M770 ATM Switch User’s Guide Remove the PNNI summary address prefix To remove the PNNI summary addre ss prefix use the foll owing command. Set the PNNI summary table to the default Use the following command to set the PNNI summary table to it s d efault values. For lowest-level node it is the switch’s [...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 159 PNNI SVCC timers In hierarchical configuratio n of PNNI, after each peer group elects a PGL , and the Uplinks to remote Upnodes are advertised w i thin the peer group, LGNs try to open connections between themselves for passing PNNI contr ol information. These connections are[...]

Chapter 10 Managing PNNI Routing 160 Avaya M770 ATM Switch User’s Guide Set PNNI SVCC timers Use the following command to set the PNNI node SVCC timers: Note: This request will set value for S VCC timers accord ing to the inde x par ameter. Changes will take effect immedi atel y. PNNI Timers Show PNNI node timers Use the following command to show[...]

Chapter 10 Managing PNNI Routing Avaya M770 ATM Switch User’s Guide 161 Set PNNI node timers to default val ues Use the following command to s et the PNNI node timers to their default values. Set PNNI node timers Use the following command to set PNNI node timers. Command: M15-155s8:/>route pnni config timers default <index(All=99)> <l[...]

Chapter 10 Managing PNNI Routing 162 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 163 Chapter 11 Managing the Management LEC This chapter describes how to use the command-line interface to manage the management LEC in an Avaya M770 ATM Switch. For information about how to access and use the command-line interface, see Chapter 3 How to Use the Command-line Interface. Avaya M770 LANE services T[...]

Chapter 11 Managing the Management LEC 164 Avaya M770 ATM Switch User’s Guide Viewing information about the man agem ent LEC To view information about the management L EC, use the lane lec show command. The lane lec information command displays the information described in Table 11.1. Command: M15-155s8:/>lane lec show Table 11.1 Output from t[...]

Chapter 11 Managing the Management LEC Avaya M770 ATM Switch User’s Guide 165 Managing the ELAN fo r the management LEC You can select the ELAN that the management LEC will attempt to joi n. By defau lt, the management LEC attempts to join the ELAN “default”. You can: • Specify the ELAN that the ma na gement LEC will attempt to join. • Se[...]

Chapter 11 Managing the Management LEC 166 Avaya M770 ATM Switch User’s Guide To view the name of the ELAN that the ma nagement LEC will try to join, enter the lane lec elan command: Managing a Loc ally Administered Addre ss for the managem ent LEC If you have an ELAN that uses its own block of MAC address es, you may want the management LEC’s [...]

Chapter 11 Managing the Management LEC Avaya M770 ATM Switch User’s Guide 167 Restarting the management LEC This command is used after changing the management LEC configuration. To restart the management LEC, use the lane lec restart command. Note: The above command may disrupt Te lnet and SNMP management sessions. Displaying the LANE-ARP c ache [...]

Chapter 11 Managing the Management LEC 168 Avaya M770 ATM Switch User’s Guide Viewing the ma nagement LEC statistic s To display statistics about the control and data planes of the management LEC, use the lane lec statistics command. The control plane information for the lane lec statistics command is shown in Table 11.2. Command: M15-155s8:/>[...]

Chapter 11 Managing the Management LEC Avaya M770 ATM Switch User’s Guide 169 The data plane informat ion for the lane lec statistics command is shown in Table 11.3. Table 11.3 Ou tput from th e lane lec statistics command (data plane) Field Description unicasts In / Out The number of data frames received and sent to a single destination. multica[...]

Chapter 11 Managing the Management LEC 170 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 171 Chapter 12 Managing SNMP This chapter describes how to use the co mmand-line interface to manage SNMP in the Avaya M770 ATM Switch. For informat ion abou t how to access and use the Avaya M770 A TM Switch command-line interf ace, see “Chapter 3”, “How to Use the Command-line Interface”. Note: The sec[...]

Chapter 12 Managing SNMP 172 Avaya M770 ATM Switch User’s Guide Show the list of community names To list all the community names, use the snmp community show command. Set the read-only co mmunity name To add a specified name to the list of read-only communit y names, use the snmp community ro command. Delete the read-only commun ity name To delet[...]

Chapter 12 Managing SNMP Avaya M770 ATM Switch User’s Guide 173 Show the list of re ad-only community names To list all the read-only community names , use the snmp community ro show command. Set the read-w rite community nam e To add a specified name to the list of read-write community names, use the snmp community rw add command. Delete the rea[...]

Chapter 12 Managing SNMP 174 Avaya M770 ATM Switch User’s Guide Set the trap community name To set/alter the trap community name with <trap-community-name>, use the snmp community trap set command . Show the trap co mmunity name To show the trap community name, use the snmp community trap show command. Command: M15-155s8:/>snmp community[...]

Chapter 12 Managing SNMP Avaya M770 ATM Switch User’s Guide 175 Using Permanent Managers Configuration Commands This section descr ibes how to view and se t up a list of Permanent Managers . These are a list of the Network Management Stations which receive SNMP Traps. Adding a new man ager to the list To add a new manager to the list, use the per[...]

Chapter 12 Managing SNMP 176 Avaya M770 ATM Switch User’s Guide Secure Group Commands This section describes the secure group commands that enable you to enabl e or disable securi ty on the swi tch an d s et up a li st of Network Manageme nt St ation (NMS) addresses as authorized managers. An authorized manager is any NMS that is li sted in the s[...]

Chapter 12 Managing SNMP Avaya M770 ATM Switch User’s Guide 177 Viewing or changing secure current tab le row tim eou t Timeout is the duration of time before the NMS’s are removed from the secure current tables. By default ti meout is set to 300 seconds. To display or se t the timeout fo r security information, use the snmp secure timeout comm[...]

Chapter 12 Managing SNMP 178 Avaya M770 ATM Switch User’s Guide Configuring Authorized Managers This section describes how to view and set up a list of Network Management S tation (NMS) addresses on the M770 ATM Switch as authorized manager s. An authorized manager is any NM S that is listed in the Secure Allowe d Table. The NMS will be able to a[...]

Chapter 12 Managing SNMP Avaya M770 ATM Switch User’s Guide 179 Deleting an authorized destination sta tion To delete an authorised manager statio n from the SNMP Allowed Table, use the snmp secure allowed delete command. Disabling the au thorized managers tab le To disable the SNMP secure mode, use the snmp secure allowed disable command. Note: [...]

Chapter 12 Managing SNMP 180 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 181 Chapter 13 LANE Services This chapter describes the features of th e LANE Services in an Avaya M770 ATM Switch. LANE Components in an Avaya M770 ATM Switch Each module in the Avaya M770 ATM Switch can host one LECS and multiple combined LES and BUS. This means that on one switch, th ere can be several resili[...]

Chapter 13 LANE Services 182 Avaya M770 ATM Switch User’s Guide LANE 2 Capability LANE servers in M770 ATM switch are capa ble of supporting LUNI 2.0. By default, each ELAN supported by th e M770 LECS is configured in ' auto' mode, meaning, that the first LES that registered at the LECS for this ELAN, de te rmines wh ethe r the ELAN wou[...]

Chapter 13 LANE Services Avaya M770 ATM Switch User’s Guide 183 Proprietary resilient LECS The proprietary resilient LECS provides au tomatic redundancy for the active LECS, by continuously monitoring the status of all resilient LECS . From the list of a vailable resilient LECS es on the network, the selection of the “active LECS” is done by [...]

Chapter 13 LANE Services 184 Avaya M770 ATM Switch User’s Guide Figure 13.1 M770 A TM Switches connected via third party switch Changing the priority of a resilie nt LECS You can force the election of a resilient LECS, by placing it on a higher priority le vel than other resilient LECSes on the network. The higher the priority assigned to a resil[...]

Chapter 13 LANE Services Avaya M770 ATM Switch User’s Guide 185 The LES and BUS in an Avaya M770 ATM Switch Each module can provide up to 16 comb ined LES/BUS pairs. By default, all modules have one Ethernet LES /BUS named “default,” that will try to register with the LECS. The M770 ATM Switch LESes support a proprietary automatic LES address[...]

Chapter 13 LANE Services 186 Avaya M770 ATM Switch User’s Guide Proprietary Distribute d LANE Services The M770 ATM Switch LECS supports a pr oprietary system fo r a distributed LES/ BUS in advance of implementing LANE version 2. This will enable not only resiliency of the ELAN but will also increa se the number of clients (LECs) that can be supp[...]

Chapter 13 LANE Services Avaya M770 ATM Switch User’s Guide 187 Round-robin. This is the default method set when creati ng a new ELAN. No us er configuration is required. The LEC is assigned to the next dist ributed LES address in sequence (each distributed LES is used in turn). LECs assign ment to the most suitable LES is left to chance. Group a[...]

Chapter 13 LANE Services 188 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 189 Chapter 14 Managing the LECS This chapter describes how to use the co mmand-line interface to manage the LECS in the Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 A TM Switch command-line interf ace, see Chapter 3, “How to Use the Command-line Interface”. LECS Location[...]

Chapter 14 Managing the LECS 190 Avaya M770 ATM Switch User’s Guide If the M770 ATM Switc h is looking for a remote LECS then it can be configured to use a LECS that is advertisin g one of the following address es: • The WKA • A specific ATM address on the ne twork. • The address of an elected M770 ATM Switch resilient LE CS. Viewing the Lo[...]

Chapter 14 Managing the LECS Avaya M770 ATM Switch User’s Guide 191 Changing the locat ion of the LECS You can configure the LECS in a M770 ATM Sw itch to be either local or remote . If you configure a local LECS then you can spec ify it to be advertised as either a simple LECS or a resilient LECS. If you do not specify the type of local LECS, th[...]

Chapter 14 Managing the LECS 192 Avaya M770 ATM Switch User’s Guide To change the location and ty pe of the local LECS, use the lane lecs location local command: Remote LECS When creating or changing to a remote LECS: • If a local LECS already exis ts on the switch then you are warned that it will be deleted and the swi tch will look for a LECS[...]

Chapter 14 Managing the LECS Avaya M770 ATM Switch User’s Guide 193 Setting priori ty level for a resilie nt LECS You can rig the election of a resilient LECS, by placing it on a higher prior ity level than other LECSes. The higher the priority assigned to a resilient LECS, the better the chances of it winning th e election. By defaul t all resil[...]

Chapter 14 Managing the LECS 194 Avaya M770 ATM Switch User’s Guide Managing Resilient LECS Candidates Note: If you are not planning to use PNNI routing or want the M770 ATM Switch switches in the t hird party environments to host a resilient LECS, contact Avaya Technical Support. They can provide you with further information on what configuratio[...]

Chapter 14 Managing the LECS Avaya M770 ATM Switch User’s Guide 195 The lane lecs resilient show command d isplays the information described in Table 14.1. Creating a resilie nt LECS election ca ndidate You can create a communication connect ion to a remote resilient LECS by specifying its election protocol end-poin t address. This is only necess[...]

Chapter 14 Managing the LECS 196 Avaya M770 ATM Switch User’s Guide To create communication connection to a remote candidate, use the lane lecs resilient create command: Note: When you cr eate a communi cation connection to a remote switch hosting a resilient LECS, the re mote M770 ATM Switch wi ll automatically create a res pective candidate for[...]

Chapter 14 Managing the LECS Avaya M770 ATM Switch User’s Guide 197 Specified ELAN Defaults in the LECS Viewing default ELANs When a LEC contacts the LECS, it usually specifies the ELAN name or the ELAN type that it wants to join. You can define u p to 64 different ELAN names in an M7 70 ATM Switch LECS. You can define default ELANs f or switches[...]

Chapter 14 Managing the LECS 198 Avaya M770 ATM Switch User’s Guide Specifying default ELANs For information on def ault ELANs, see Viewing def ault ELANs earlier in this chapter. To specify a default ELAN , use the lane lecs default command: Viewing ATM Forum compliant statis tics for the LECS If the LECS is local then you can view th e ATM Foru[...]

Avaya M770 ATM Switch User’s Guide 199 Chapter 15 Managing the LES/BUS This chapter describes how to use the co mmand-line interface to manage the LES/ BUS in an Avaya M770 ATM Switch. For information about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface“. Creating [...]

Chapter 15 Managing the LES/BUS 200 Avaya M770 ATM Switch User’s Guide To create a new LES in the switch, use the lane les create command. For definitions of the various LES modes, s ee “changing the LES registratio n mode” later in this chapter. Note: Each selector entered, when creating a LES, must be unique o n the switch. You can use the [...]

Chapter 15 Managing the LES/BUS Avaya M770 ATM Switch User’s Guide 201 Deleting a LES To delete a LES, us e the lane les delete command. Note: The above command will take immediat e effect. The command must be used with care as all LECs will be thrown off the ELAN ho sted by the LES. Viewing all LESes To list all the LESs current ly held in the A[...]

Chapter 15 Managing the LES/BUS 202 Avaya M770 ATM Switch User’s Guide The lane les show <elan-name> com mand displays the information descri be d i n T ab le 15 . 1 . Table 15.1 Output from the lane les show command Field Description Information The name of th e ELAN the LES is hosting. Type The type of ELAN. This can be either Token-Ring [...]

Chapter 15 Managing the LES/BUS Avaya M770 ATM Switch User’s Guide 203 Viewing LECs using a specific LES To list all the LECs (clients) currently using a specific LES, use the lane les clients command. The lane les cli ents command displays the i nformation described in Table 15.2. Command: M15-155s8:/>lane les clients <elan- name> Examp[...]

Chapter 15 Managing the LES/BUS 204 Avaya M770 ATM Switch User’s Guide Display ATM Forum com pliant statistics for a LES To display the ATM Forum compliant s tatistics for a LES, us e the lane les stats command. Enabling or disabl ing a LES To enable or disable a LES, use the lane les state command. Note: The above command will take immediat e ef[...]

Chapter 15 Managing the LES/BUS Avaya M770 ATM Switch User’s Guide 205 To display the current status of a LES, sp ecify the name of the ELAN that currently hosts the LES. Restarting a local LES an d BUS Certain changes made to the characteristic of a LES are not immediate, for these changes to take effect you must restart the LES. Note: When rest[...]

Chapter 15 Managing the LES/BUS 206 Avaya M770 ATM Switch User’s Guide To change the ELAN name that the LES will host, use the lane les elan command. Note: The above command will take immediat e effect. The command must be use d with care as all LECs will be thrown of f the ELAN hosted by the LES. If a LEC is configured to use the old ELAN name t[...]

Chapter 15 Managing the LES/BUS Avaya M770 ATM Switch User’s Guide 207 Note: For information about the proprietary “automatic LE S addres s dete rmination method”, see “Creating a new LE S” earlier in this chapter. Note: The above command will take immediat e effect. The command must be used with care as all LECs will be thrown off the EL[...]

Chapter 15 Managing the LES/BUS 208 Avaya M770 ATM Switch User’s Guide Display ATM Forum com pliant statistics for a BUS To display the ATM Forum compliant s tatistics for a BUS, us e the lane les busstats command. LANE 2.0 Capability To display the LANE 2.0 capability of a LE S you should type the following: The on/off parameter shall be used wh[...]

Chapter 15 Managing the LES/BUS Avaya M770 ATM Switch User’s Guide 209 MAX Frame Size LANE 2.0 capable servers can work with maximum frame size of 1516 and 1580 bytes. The default configuration is 1516 bytes. Use the following command to display or change the current configuration. Note: You must not change the maxFrame Size of the ELAN to which [...]

Chapter 15 Managing the LES/BUS 210 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 211 Chapter 16 Managing an ELAN This chapter describes how to use the co mmand-line interface to manage an ELAN in an Avaya M770 ATM Switch. For information about how to access and use the A vaya M770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-line Interface”. ELAN Database Mai[...]

Chapter 16 Managing an ELAN 212 Avaya M770 ATM Switch User’s Guide To list or change the ELAN names for th e default ELAN names, see Specif ied ELAN Defaults in the LECS in Chap ter 14, “Managing the LECS”. Listing all ELANs k nown to the local LECS In an M770 ATM Switch LECS, the LECS will support 64 ELANs including the pre- defined ELAN. Th[...]

Chapter 16 Managing an ELAN Avaya M770 ATM Switch User’s Guide 213 To create a new ELAN, enter the lane elan create command: Deleting an ELAN When you delete an ELAN, no new LECs that specify the ELAN name will be able to find it. Howeve r, the LECs currently using the deleted ELAN will be not be affected until they lose connection to the LES and[...]

Chapter 16 Managing an ELAN 214 Avaya M770 ATM Switch User’s Guide Renaming an ELAN You can rename an existing ELAN. The rename command will change the name known to the LECS. If you are renaming a default ELAN, then the M770 ATM Switch will update the defaul t ELAN name with the new name, therefore no user configuration is required. You must be [...]

Chapter 16 Managing an ELAN Avaya M770 ATM Switch User’s Guide 215 To change the operati ng mode of LESes for a s pecific ELAN, use the lane elan les command: Note: You can set a specific automatic regi stering mode for an ELAN. For more information see Changing the Aut omatic Re gistration Mode of an ELAN later in this chapter. Changing the Auto[...]

Chapter 16 Managing an ELAN 216 Avaya M770 ATM Switch User’s Guide Changing the Se curity of an ELAN You can change the securi ty of an ELAN. By de fault, all ELANs are open ELANs when they are created. This means that any LEC can request to join the open EL AN. If a n EL AN is c lose d th en o nly LEC s th at have cli ent map pin gs t o th e EL [...]

Chapter 16 Managing an ELAN Avaya M770 ATM Switch User’s Guide 217 Managing ELAN Clients A client is a LEC on an ELAN. You can set up ELAN client mappings: • To enable you to map a LEC from one ELAN to another. • To allow only the LECs that match the ELAN client mappings to join a specific secure ELAN. For more information about setting up a [...]

Chapter 16 Managing an ELAN 218 Avaya M770 ATM Switch User’s Guide Figure 16.1 Flowchart show ing how client mapping is used When a LEC contacts the LECS, the LECS will search its mappings database. If more than one mapping matches the LEC, the firs t of each mapping type is considered. If there are still multiple matches, the order of precedence[...]

Chapter 16 Managing an ELAN Avaya M770 ATM Switch User’s Guide 219 Creating an ELAN client mapping When you create a new ELAN client mapping to a specific ELAN, first y ou must decide whether it is a single LEC or a group of LECs that is to be mapped. You must then decide what type of ELAN mapping to use. Possible mapping types are: • An ATM ad[...]

Chapter 16 Managing an ELAN 220 Avaya M770 ATM Switch User’s Guide To create a new client mapping for a LEC MAC address, use the lane elan client create mac command: To create a new client mapping for a LEC ELAN al ias, use the lane elan client create alias command: In this example, all LECs that request the LES address of the ELAN market_ UK wil[...]

Chapter 16 Managing an ELAN Avaya M770 ATM Switch User’s Guide 221 Displaying ELAN Cl ient Mappings To display all ELAN cl ient mappings, use the lane elan client show command: Command: M15-155s8:/>lane el an client sho w [ atm | mac | a lia s] Parameters: If no parameter is suppl ied, all mappings will be listed. atm Lists only LEC ATM addres[...]

Chapter 16 Managing an ELAN 222 Avaya M770 ATM Switch User’s Guide Deleting ELAN clie nt mappings To delete an ELAN client mapping, us e the lane elan client delete command: Note: The above command does not affect clie nts that are already re gistered and joined to the ELAN. If you want to make su re that any deleted clients are no longer using t[...]

Chapter 16 Managing an ELAN Avaya M770 ATM Switch User’s Guide 223 To change the formula for LES address that a LEC will call , enter the lane elan lesaddress command: Note: If only the name of the ELAN is ente red then the LES address formula currently in use will be displayed for the sp eci fi e d E L AN . Changing the Maxim um Number of LESes [...]

Chapter 16 Managing an ELAN 224 Avaya M770 ATM Switch User’s Guide To change the maximum number of LESes in an ELAN, enter the lane elan maxles command: Note: The above change does not affect the ELAN until the next time it is activated. LANE 2.0 Capability The LANE 2.0 capability of an ELAN is, by default, 'auto'. Meaning that the firs[...]

Chapter 16 Managing an ELAN Avaya M770 ATM Switch User’s Guide 225 MAX Frame Size LANE 2.0 capable servers can work with maximum frame size of 1516 and 1580 bytes. The default configuration is 1516 bytes. Use the lane elan maxframesize command to display or change the current configuration. Note: The change of the max frame size of an ELAN, does [...]

Chapter 16 Managing an ELAN 226 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 227 Chapter 17 Managing System Commands This chapter describes how to use the command-line interface to manage the system, and terminal commands. For info rmation about how to access and use the Avaya M770 ATM Swi tch command -l ine interf ace, see Chapter 3, “How to Use the Command-line Interface”. Using Sy[...]

Chapter 17 Managing System Commands 228 Avaya M770 ATM Switch User’s Guide To download a software image over TFTP, use the system download tftp command. Uploading over TFTP In order to upload over TFTP (Trivial File Transfer Protocol), the remote file se rver must be accessible from the ELAN to which the management LEC belongs or from the MSPV Et[...]

Chapter 17 Managing System Commands Avaya M770 ATM Switch User’s Guide 229 Viewing a list of fa tal system exceptions A fatal system exception occurs when the CP U detects an error such as a division by zero, or accesses to no n-existent memory . A fatal exception causes the M770 ATM Switch to reboot. A breakpoi nt is a special type of exception [...]

Chapter 17 Managing System Commands 230 Avaya M770 ATM Switch User’s Guide Taking a snapshot of the cu rrent system co nfiguration You can take a snapshot of the current system configurati on of your module to produce a backup configuration fi le or before you car ry out a system upgrade. This file is saved into the flash directory of the switch.[...]

Chapter 17 Managing System Commands Avaya M770 ATM Switch User’s Guide 231 Rebooting the m odule or switc h It is highly recommended that you use the system reboot command to reboot a module in the M770 ATM Switch or the entire switch, ins tead of us ing the reset button. This is because the system reboot command first flushes any outstanding con[...]

Chapter 17 Managing System Commands 232 Avaya M770 ATM Switch User’s Guide Manually chang ing the date or time on an Avaya M770 ATM Sw itch You can manually change the date or time on the switch. You do not have to enter both the date and time, only the parameter that you wish to change. N ote that the date and time will be reset, when you reboot[...]

Chapter 17 Managing System Commands Avaya M770 ATM Switch User’s Guide 233 Using Terminal Commands These commands allow you to configure how the Avaya M770 ATM Switch displays outpu t on the terminal. Viewing the pager status The pager is a facility tha t enables you to view the information that the M770 ATM Switch outputs to the screen, a number[...]

Chapter 17 Managing System Commands 234 Avaya M770 ATM Switch User’s Guide Setting the numb er of lines To set the number of lines, use th e terminal lines command. Viewing th e terminal width By default, the termin al width is set to 79. To display the current terminal width, use the terminal width command. Setting the t erminal width To set the[...]

Chapter 17 Managing System Commands Avaya M770 ATM Switch User’s Guide 235 Setting the linewrap To set the linewrap, use the terminal linewrap command. Viewing the prompt To display the current system prompt, use the terminal prompt command. Changing the prompt To change the system prompt, use the terminal prompt command. Note: The only value tha[...]

Chapter 17 Managing System Commands 236 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 237 Chapter 18 Managing Events This chapter describes how to use the co mmand-line interface to set and display event priority levels that occur on an Avaya M770 ATM Switch. For information about how to access and use the Avaya M 770 ATM Switch command-line interface, see Chapter 3, “How to Use the Command-lin[...]

Chapter 18 Managing Events 238 Avaya M770 ATM Switch User’s Guide To set the event logg ing priority level, us e the event log command. Displaying or se tting the event trap priority level When an event occurs the switch will di spatch a trap, via SNMP, to all attached SNMP network management stations. Al l events in the M770 ATM Switch are assig[...]

Chapter 18 Managing Events Avaya M770 ATM Switch User’s Guide 239 Displaying logged even ts You can list the 100 most recen t event messages that have been logged on the Avaya M770. The most recent event is displayed first. Note: This event log will not be saved when the M770 ATM Switch is restarted. To display any logged events, use the event sh[...]

Chapter 18 Managing Events 240 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 241 Chapter 19 Upgrading Avaya M770 ATM Switch Software This chapter describes how to use the command-line interface to upgrade the software on a module. For i nformation about how to access and use the Avaya M770 ATM Switch command-line interface, see Chapter 3, “H ow to Use the Command-line Interface”. Man[...]

Chapter 19 Upgrading Avaya M770 ATM Switch Software 242 Avaya M770 ATM Switch User’s Guide Upgrading Software via TFTP fr om the Command L ine Interface (CLI) T o download files to the A TM Module via TF TP use the pr ocedure outlined below . This example explains how to download version 2.0 softwar e. 1 Before downloading a new software version,[...]

Chapter 19 Upgrading Avaya M770 ATM Switch Software Avaya M770 ATM Switch User’s Guide 243 3 In order to download via TFTP, the remote file server must be accessible from the ELAN to which the management LEC belongs or from the M-SPV/ M-SPX/ M-SPS Ethernet Sideband port. To veri fy this connectivity you should ping from the file server to the IP [...]

Chapter 19 Upgrading Avaya M770 ATM Switch Software 244 Avaya M770 ATM Switch User’s Guide Downgrading the Main Software Version via TFTP from the CLI When returning to a previous Main S/W version, it is recommended to use the configuration file that was create d using the previous version. If a s napshot was not taken with the previous version, [...]

Chapter 19 Upgrading Avaya M770 ATM Switch Software Avaya M770 ATM Switch User’s Guide 245 Managing the Fl ash Filing system The following commands enable you to manage the flash memory. Viewing the content s of the flash memory You can view all files that are held in fl ash memory. A maximum of 15 files can be saved in flash memory. For each fil[...]

Chapter 19 Upgrading Avaya M770 ATM Switch Software 246 Avaya M770 ATM Switch User’s Guide Changing the main image T o ch a n g e t h e ma i n i m a g e th a t t h e M 77 0 A T M S w i t ch w i l l n e xt r u n , u s e th e flash default command. Note: This command checks the integrity of the s elected image therefore it may take a few seconds fo[...]

Chapter 19 Upgrading Avaya M770 ATM Switch Software Avaya M770 ATM Switch User’s Guide 247 Activating a con figuration file You can restore an old configuration file stored in the flash directory that was generated with the system snapshot command. To activate a configuration file, use the flash config command. Note: The restored configuration fi[...]

Chapter 19 Upgrading Avaya M770 ATM Switch Software 248 Avaya M770 ATM Switch User’s Guide Deleting a file from the flash memory bank To delete a file from the flash memory bank, use the flash delete command. You will be asked to confirm the deletion. Note: Once a fi le is deleted it cannot be recover ed. The file must be download ed again. You m[...]

Avaya M770 ATM Switch User’s Guide 249 Chapter 20 Signaling Security (Access Control) Commands This part lists and desc ribe s th e CL I command s of the Av aya M770 ATM swit ch's Signaling Security (Access Co ntrol) feature. The purpose of the Signaling Security feature is to filter out calls during the setu p phase at the signaling level. [...]

Chapter 20 Signaling Security (Access Control) Commands 250 Avaya M770 ATM Switch User’s Guide Note: Once signaling security is enabled, the default behavior is to reject calls. Note: Any Signaling Security configuration also ha s an effect on existing calls, i.e. when setting up a security configuration, yo u should be aware that any existing ca[...]

Chapter 20 Signaling Securit y (Access Control) Commands Avaya M770 ATM Switch User’s Guide 251 Signaling Security State Managing Signa ling Security State The entire switch's si gnaling security can be set to Enabled or Disabled mode. When the switch is in the Disabled mode all conf igured security parameters have no effect and calls are ne[...]

Chapter 20 Signaling Security (Access Control) Commands 252 Avaya M770 ATM Switch User’s Guide Signaling Security Templates Creating a template Signaling Security templates define rules for calls screening based on the call's source/destination addresses. A template holds the following informa tion: 1 Name of template - up to 20 characters t[...]

Chapter 20 Signaling Securit y (Access Control) Commands Avaya M770 ATM Switch User’s Guide 253 Displaying config ured templates Displaying a speci fic template's info rmation: Deleting a temp late Command: M15-155s8:/>vport si g sigsecurity template show Output: Template name: accept-all Action: permit Source NSAP/MASK: * Destination NSA[...]

Chapter 20 Signaling Security (Access Control) Commands 254 Avaya M770 ATM Switch User’s Guide Signaling Securi ty Filters A signaling s ecurity filter is the assignment of a template to a vport f or specific direction (incoming/outg oing ) w ith a specif ic priorit y. Up to 16 filt ers can be created for a vport-direction coupling. Filter priori[...]

Chapter 20 Signaling Securit y (Access Control) Commands Avaya M770 ATM Switch User’s Guide 255 Filter’s state A filter may be in one of two states: ON or O FF. Whe n a fi lter is in the OF F state it is ignored when testing a call setu p and has no effect.: Deleting a temp late Command: M15-155s8:/> vport sig sigsecurity filter disable <[...]

Chapter 20 Signaling Security (Access Control) Commands 256 Avaya M770 ATM Switch User’s Guide Virtual Port’s Security Mode Virtual port ’s security mode A vport can be either in a secur ed mode or unsecured mode. When a vport is in an unsecured mode no access control is applied to call setups passing through i t. When a vport is se cured eve[...]

Chapter 20 Signaling Securit y (Access Control) Commands Avaya M770 ATM Switch User’s Guide 257 Signaling Security Event Log and Traps The Signaling Sec urity feature keeps track of acces s control violation attempts. Every time a call setup is being rejected due to acce ss control violation an event is logged. Up to 100 most recent events are lo[...]

Chapter 20 Signaling Security (Access Control) Commands 258 Avaya M770 ATM Switch User’s Guide Clearing the even t log Command: M15-155s8:/> vport sig sigsecurity event clear[...]

Avaya M770 ATM Switch User’s Guide 259 Chapter 21 Command Line Interface Scripts This chapter describes how to create and to run Command Line Interface (CLI) scripts. Fo r common inf ormation r elated to the CLI see Chap ter 3, “H ow to U se the Command-line Interface”. What CLI Scripts Are Until version 2.1 of the Avaya M770 ATM Sw itch, the[...]

Chapter 21 Command Line Interface Scripts 260 Avaya M770 ATM Switch User’s Guide Structure of the CLI Script File A CLI script consists of two parts: the Script File Header and the Command List. The Script File Header must be located at the beginning of the file. It consists of a set of strings of pre-define d format and conte n ts . The pu rpose[...]

Chapter 21 Command Line Interface Scripts Avaya M770 ATM Switch User’s Guide 261 CLI Script File Downlo ading and Maintenance. A CLI Script File may be downloaded in the same manne r as any other type of f ile, like executable or conf iguration file, usi ng system download tftp command (ple ase refer to “Downloading over TFTP” on page 227). N[...]

Chapter 21 Command Line Interface Scripts 262 Avaya M770 ATM Switch User’s Guide Monitoring CLI Script Execut ion You can monitor the progress of the script execution using the script showprogress command. Stopping a CLI Script You can abort a running script execution using the script stop command. Note: The script will stop only when cu rrently [...]

Chapter 21 Command Line Interface Scripts Avaya M770 ATM Switch User’s Guide 263 Script Execu tion Log When script output was directed into a log, use the script log show command to observe results of the script's commands running. Note: The script executi on l og will be destroyed automaticall y i f is n't accessed during 30 minutes, i[...]

Chapter 21 Command Line Interface Scripts 264 Avaya M770 ATM Switch User’s Guide On the Master Agent module the script run command has an additional optional parameter, which specifies the set of modules that are required to run the same script. Upon receiving the script run command, the Master Agent validates the slots specified in the <slot-[...]

Chapter 21 Command Line Interface Scripts Avaya M770 ATM Switch User’s Guide 265 Remote Script Exe cution Status At any time, it is possible to monitor stat us of the remote script execution using the script status command. This command represents current status of the script execution on all the modules that are capable to run the script. Possib[...]

Chapter 21 Command Line Interface Scripts 266 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 267 Appendix A Default Settings on a New Avaya M770 ATM Switch The factory-configured default settings for an Avaya M770 ATM Switch are shown in Table 1. Table A.1 Default settings fo r an Avaya M770 ATM Switch System default parameters Community password PUBLIC Serial/Telnet password No password Date 01-JAN-1 9[...]

Appendix A Defa ult Settings on a New Avaya M770 ATM Switch 268 Avaya M770 ATM Switch User’s Guide Default port configurations parame ters (per port configurations) ILMI Inac tive Signalling stacktype PNNI 1.0 Signalling profile N et M15-155 VPI range [0..7] M15-155 VCI range [32..4095] M15-155 Signalling VPCI range [0..7] M3-622 VPI range [ 0. .[...]

Avaya M770 ATM Switch User’s Guide 269 Appendix B Using BOOT Loader This appendix describes the commands that are available in the BOOT Loader interface. Start-up Process During the normal boot-up process, th e Avaya M770 ATM Switch monitors the hardware for non-critical faul ts . If no problems are detected then the BOOT Loader will not be activ[...]

Appendix B U sing BOOT Loader 270 Avaya M770 ATM Switch User’s Guide From the BOOT MENU, you can view the cur rent default BOOT Loader image that is stored in flash memory. You can execute this image file or select the secondary BOOT Loader image. If the secondar y image is selected then this will become the new default BOOT Loader image when the[...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 271 How the BOOT Loader Comma nd-line Interface Works The command-line interface provides a se t of commands that you can use to configure the BOOT Loader in a M770 AT M Switch. These commands are arranged in a hierarchy such that related commands are grouped to gether in a single f[...]

Appendix B U sing BOOT Loader 272 Avaya M770 ATM Switch User’s Guide hardware functional group. Command hierarch y The hierarchy of the commands in the B OOT Loader command-line interface can be obtained at any time by typing tree Note: Certain functional groups in the hierarchy are also commands on their own. Conventions used to describe comma n[...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 273 Help is also available for indivi dual commands. To obtain help on a command, type help followed immediately by the full comma nd. As an example, the help output for the system download xmodem command is: Note: If there is a discrepancy between the infor mation in the on-line he[...]

Appendix B U sing BOOT Loader 274 Avaya M770 ATM Switch User’s Guide Managing the Flash Filing system The following commands enable you to manage the flash memory bank. Contents of the f lash memory You can view all files that are held in flas h memory. For each file in the directory the following informat ion is displaye d: •T h e t y p e o f [...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 275 Changing the main image To change the main image that the M770 ATM Switch will next run, use the flash default command. Note: This command checks the integrity of the selected image therefore it may take a few seconds for the cursor to return. Viewing the default boot loader ima[...]

Appendix B U sing BOOT Loader 276 Avaya M770 ATM Switch User’s Guide Activating a configuration file You can restore an old config uration file store d in the flash directory that was generated with the system snapshot command. To activate a configuration file, use the flash config comm and. Note: The restored configuration file will only be acti[...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 277 Renaming a file in the flash memory b ank To rename a file in the flash memory bank, us e the flash rename command. Command: M15-155s8:/>flash rename <old_name> <new_name> Example M15-155s8:/>flash rename Avaya M770.1.2.0 fieldrelease Parameters: <old_name&g[...]

Appendix B U sing BOOT Loader 278 Avaya M770 ATM Switch User’s Guide Hardware Commands This section describes hardware commands that are available in the BOOT Loader. Wiping flash and eerom memory in an Avaya M770 ATM Swit ch To wipe non-volatile memory in an Avaya M770, use the hardware wipe command. Note: Use this command with care, you cannot [...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 279 System-wide Commands This section describes system commands th at are available in the BOOT Loader. Viewing the invariant i nformation in BOOT Loade r Invariant information is shared between the BOOT PROM image, the BOOT Loader image and the main image. This is common informatio[...]

Appendix B U sing BOOT Loader 280 Avaya M770 ATM Switch User’s Guide Viewing a list of fatal system excep tio ns A fatal system exception occurs when the Central Processing Un it (CPU) detects an error such as a division by zero, or a ccesses to non-existent memory. A fatal exception causes the M 770 ATM Switch to reboot. A breakpoint is a specia[...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 281 Downloading over XMODEM Download from XMODEM will provide so me protocol checks during transfer, whereas the serial download provid es no check on the data transfer. The following sequence shows you how to download a softwa re ima ge over XMODEM. 1 Connect the serial cable to th[...]

Appendix B U sing BOOT Loader 282 Avaya M770 ATM Switch User’s Guide Downloading ove r tftp In order to download over TFTP (Trivial File Transfer Protocol), the remote file server must be accessible from the MSPV Ethernet Sideband port. To verify this connectivity you should ping from the file server to t he IP of the MSP V. To download a softwar[...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 283 Uploading over tftp In order t o upload ove r TFTP (Trivial File Transfer Protocol), the remote file server must be accessible from the MSPV/MSPX Et hernet Sideband port . To verify this connectivity you should ping f rom the file server to the IP of the MSPV/MSPX. To upload a f[...]

Appendix B U sing BOOT Loader 284 Avaya M770 ATM Switch User’s Guide Controlled shu tdown of the switch Thi s c omm and is us ed for a co ntr olle d s h utdown of a module, any connections that still remain on that module will be lost. A warning to this effect is displayed an d confirmation is requested bef ore the module is powere d down. To car[...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 285 Terminal Commands These commands allow you to configure how the BOOT Loader in a M770 ATM Switch displays output on the terminal. Viewing the number of lines If the pager is enabled, thi s is the number of lines that a M770 ATM Sw itch will output before pausing. For mor e infor[...]

Appendix B U sing BOOT Loader 286 Avaya M770 ATM Switch User’s Guide Setting the word wrap To set the wordwr ap, use the wordwrap command. Viewing the linewrap status For more information about the different li newrap settings, see Setting the linewrap later in this chapter. To display the linewrap status, use the terminal linewrap command. Setti[...]

Appendix B U sing BOOT Loader Avaya M770 ATM Switch User’s Guide 287 Disabling the pager To disable the pager, use the terminal pager disable command. Viewing the prompt To display the current system prompt, use the terminal prompt command. Changing the prompt To change the system prompt, use the terminal prompt command. Note: The Boot Loader pro[...]

Appendix B U sing BOOT Loader 288 Avaya M770 ATM Switch User’s Guide Viewing Software Version Information You can list information about the BOOT PROM and the BOOT Loader images that have been loaded on the M770 ATM Switch. To view the software version information, use the version command. Command: M15-155s8:/>version Output: Avaya M770 ATM Sw[...]

Avaya M770 ATM Switch User’s Guide 289 Appendix C Creating PVCs This appendix describes the procedure for creating PVCs on Avaya M770 ATM Modules. Creating P2P PVCs are virtua l circuits t hat are set up through manual configuration rather than through UNI signaling between the ATM endpoints as is done for the switched virtual circuits (SVCs). Th[...]

Appendix C Creating PVCs 290 Avaya M770 ATM Switch User’s Guide Limiting the Signalin g SVC range for the virtual port Before a VCI may be used for a PVC, the si gnaling SVC range on that vport must be limited to prevent this VCI from being used by an SVC. In this example, we are using the VCIs 114 and 115, so we will limit the signaling SVC rang[...]

Appendix C Creating PVCs Avaya M770 ATM Switch User’s Guide 291 Creating P2MP PVCs There are four steps in creating a P2MP PVC on the M770 ATM switch: 1 Create the Traffic Descriptor (TD) that will be used for the PVC 2 Set the Trunk ID range for the module 3 Limit the Signaling SVC rang e on the vport(s) 4 Create the P2MP PVC. The next four subs[...]

Appendix C Creating PVCs 292 Avaya M770 ATM Switch User’s Guide Before t he vport para meter may b e set, it mus t be disabl ed as shown in the ex ample. Creating the P2MP PVC In this example, we are using td (traffic descriptor) 5 and Trunk ID 150 which was defined in the steps above. We are se tting up a P2MP PVC from 1.1.0.114 to 2.1.0. 115 an[...]

Avaya M770 ATM Switch User’s Guide 293 Appendix D Creating PVPs This appendix describes the procedure for creating PVPs on Avaya M770 ATM Modules. Creating PVPs What do you do when you want all VCs from a particular VPI to be switched from one endpoint to another? You would define a Per manent Virtual Path (PVP). When a PVP is configured, the cel[...]

Appendix D Creating PVPs 294 Avaya M770 ATM Switch User’s Guide The next three subsections explain how to setup a PVP on the M770 ATM switch. Define a VPI range for VP swi tching By default, all VPIs on a module are used for VC switching and VP switching is disabled. The following command defines th e range of VPIs that will be used for Virtual P[...]

Appendix D C reating PVPs Avaya M770 ATM Switch User’s Guide 295 Note: A previously defined PVP on a vport will be disabled if you type in the command vport set sigvpcvpirange . In order to re-enable the PVPs , use the pvp enable command . Note: Before the vport parameter may be set, it must be disabled as shown in the above examples. Creating a [...]

Appendix D Creating PVPs 296 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 297 Appendix E Components in LANE Services This chapter gives a basic overview on the components of LANE Services. LAN Emulation The principles of LAN Emulation LAN Emulation (LANE) enables legacy LAN applications to use an ATM tr ansport medium transparently. Ther efore, end-statio ns on existing Token Ring and[...]

Appendix E Components in LANE Services 298 Avaya M770 ATM Switch User’s Guide Communication on an Emulate d LAN It is the LEC in an ATM device that will per form most of the work o f LAN emulation. To do this it must join an ELAN. Discovering the ATM address of the LES Before a LEC can join an ELAN, it typically gets the ATM add ress of the LES f[...]

Appendix E Components in LANE Services Avaya M770 ATM Switch User’s Guide 299 Locating the LECS, LES, and BUS services An ATM netw o r k may contai n several ELA N s. The network must only have one LECS, and each ELAN must have one acti ve LES and one BUS (which may be p ar t of a distributed LES/BUS). The LECS, LES, and BUS constitute the LANE S[...]

Appendix E Components in LANE Services 300 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 301 Appendix F Routing and Signalling Concepts This chapter describes how the Avaya M770 ATM Switch switches ATM cells through an ATM network, and provides background information about the concepts of routing and signalling. Switching ATM cells th rough the ATM network There are two types of connection that can [...]

Appendix F Routi ng and Signal ling Concepts 302 Avaya M770 ATM Switch User’s Guide Figur e F .1 V irtual circui t s in a virtual path Virtual Ports To support terminating virtual paths, th e M770 ATM Switch uses virtual ports. Virtual ports are typically used for Virt ual Port Muxing, or tunnelling, through public networks. A physical port conta[...]

Appendix F Routing and Signalling Concepts Avaya M770 ATM Switch User’s Guide 303 For example, 2.1.1 represents a virtual port number of 1, on physical port number 1 on module number 2. Root virtual ports are all assigned with an identifier of 0. For more information about managing virtua l ports, see Managing Virtua l Port s in Chapter 6. ILMI T[...]

Appendix F Routi ng and Signal ling Concepts 304 Avaya M770 ATM Switch User’s Guide All setup requests, travel on reserved ch annel 0/5 (VPI=0, VCI=5 on root virtu al port 0), but the ATM s witch will assign an incoming and outgoing VPI and VCI on a particular port, for the connection throug h the switch. Therefore, an ATM virtual circuit is a se[...]

Appendix F Routing and Signalling Concepts Avaya M770 ATM Switch User’s Guide 305 F i g u re F . 3 Cell switching through a M770 A T M Switch from end-station one to end-station two Endstation 1 VPI:0, VCI:35 VPI:0, VCI:72 A vaya M770 A TM Switch Endstation 2[...]

Appendix F Routi ng and Signal ling Concepts 306 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 307 Appendix G Setting Address Prefixes to Match Hierarchical PNNI Algorithm for Automatic Setting of ATM Prefixes 1 Identify a pre-ass ig n ed prefi x , pos si bly given by an ATM Service Provid er. If none, use our factory prefix 39. 00.00.00.00.00.00.00 .0 0.00.00.00.00 2 List switches that exist in the netwo[...]

Appendix G S etti ng Ad dress Pref ixes to Match Hierarchical PNNI 308 Avaya M770 ATM Switch User’s Guide — The prefix of switch A: 39.00.0 0.00.00 .01 .01.01 —T h e p r e f i x o f s w i t c h B: 39.00.00.00.00 .01.01.02 10 The user selects switches C, D to be together at level 56 11 Assign the seventh by te to be 2 (1 is already used for by[...]

Avaya M770 ATM Switch User’s Guide 309 Index A Address Resolut ion Protocol, see ARP ARP cache, see IP ARP cache 36 ARP request 298 ATM address 298 ATM cells 301 ATM Forum compliant statist ics BUS 208 LES 204 ATM port 12 automatic LES address determination method 182 , 185 , 207 B BOOT Loader 269 – 287 command hierarchy 272 command-line interf[...]

Index 310 Avaya M770 ATM Switch User’s Guide clear 239 logged 239 logging priority level 237 priority levels 237 reset 239 trap priority l evel 238 F flash memory 245 , 248 , 274 , 278 flash rename 277 framing mode CBIT 51 M23 51 SDH 50 Sonet 50 G gateway IP addres s 31 H hardware commands 278 help 272 I ILMI 49 , 66 – 68 IP address 11 , 31 , 3[...]

Index Avaya M770 ATM Switch User’s Guide 311 MAC addresses 167 protocols 163 , 187 restarting 167 Route Descriptors (RDs) 167 statistics 168 – 169 Telnet 163 UDP 163 memory allocation 231 MMF 42 mode 207 N Navigational commands 22 , 271 network mask 37 P pager 233 – 234 physical port administrative state 41 Cell Mapping 42 ADM 42 PLCP 42 coax[...]

Index 312 Avaya M770 ATM Switch User’s Guide S secure ELANs 216 self-tests 9 serial port speed 98 , 278 setup procedures 10 SMF 42 SNMP 10 commands 171 community name 10 SNMP security 171 authorized managers 178 – 179 NMS 176 , 177 status 176 timeout 177 software upgrades 241 – 248 version 24 1 software versions 288 standby LESes 185 startup [...]

Index Avaya M770 ATM Switch User’s Guide 313 VPI range on a root port 73 setting parameters 69 show 55 config 59 status 60 VPIVCI range 62 show bandwidth 63 signalling profile 69 status information 55 traffic shaping 64 DS3 module 63 UNI 57 VCI 55 VPI 55 VPI range 64 root 64 VPI 301 VT100 9 W Well-Known Address (WKA) 189[...]

Index 314 Avaya M770 ATM Switch User’s Guide[...]

Avaya M770 ATM Switch User’s Guide 315 How to Contact Us To contact Avaya’s technical support, please call: In the United St ates Dial 1-800-237-0016, press 0, then press 73300. In the EMEA (Europe, M idd le East and Africa) Region Country Local Dial-In Number Country Local Dial-In Number Albania +31 70 4 14 8001 Finland +358 981 710 081 Austri[...]

How to Contact Us 316 Avaya M770 ATM Swit ch User’s Guide Email: csctechnical@avaya.com Latvia +371 721 4368 Saudi Arabia +31 70 414 8022 Lebanon +31 70 41 4 8053 Slovakia +31 70 414 8066 Lithuania +370 2 756 800 S lovania +31 70 414 8040 Luxemburg +352 29 6969 5624 South Africa +0800 995 059 Macedonia +31 70 414 8041 Spain +3 4 91 375 3023 Malta[...]

How to Contact Us Avaya M770 ATM Switch User’s Guide 317 In the AP (Asia Pacific) Re gio n Email: sgcoe@avaya.com In the CALA (Caribbean and Latin America) Regi on Email: caladatasupp@avaya.com Hot Line:+1 720 4449 998 Fax:+1 720 444 9103 For updated information, vis it www.avaya network.com, and click “Global Support Organization (GSO)”. Cou[...]

How to Contact Us 318 Avaya M770 ATM Swit ch User’s Guide All trademarks, registered trademar ks, service names, product and/or br and names are the sole property of their respectiv e owners. Copyright © 2001 Avaya Inc. All rights reserved.[...]