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Allied Telesis Patch 54266-02 manual

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Table of contents for the manual

  • Page 1

    Simply connecting the world Patch Release Note Patch 54266-02 For AR440S and AR441S ADSL Routers Intr oduction This patch release note lis ts the issues addresse d and enhancements made in patch 54266-02 for Software Release 2.6. 6 on existing models of AR440S and AR441S ADSL routers. Patch file detail s are listed in Ta b l e 1 . This r elease not[...]

  • Page 2

    2 Features in 54266-02 Patch Release Note Patch 54266-02 C613-10417 -00 Rev B Some of the issues addressed i n this Re lease Note include a level number . This number reflects the importance of the issue that has been r esolved. The levels are: From Patch 54266-02 onwards, issues for each patch ar e listed in severity order as pe r the levels above[...]

  • Page 3

    Patch 54266-02 3 Patch 54266 -02 C613-10417 -00 Rev B If OSPF was configured using the command set ospf dyninterface=stub, to advertise dynamic interfaces such as PPPoE interfaces as stub links, the links were not be ing advertised as expected. This issue has been r esolved. When an IPSEC policy is used on a PPP li nk with iprequest=on , when the P[...]

  • Page 4

    4 Features in 54266-02 Patch Release Note Patch 54266-02 C613-10417 -00 Rev B When the router was the i nitiator in an ISAKMP Quick mode exchange with a PC running W indows 2000 or W indows XP , the IPSEC communication would not establish successfull y . This was because the W indows PC s et the commit bit in the exchange, but sent the CONNECTED No[...]

  • Page 5

    Patch 54266-02 5 Patch 54266 -02 C613-10417 -00 Rev B When the status of an interface change d, the BGP r evaluation of IP r outes for redistribution (via the add bgp import or add bg p network commands) was incorrect. This gave inconsistent BGP route tables depending on the order of events. This issue h as been resolved . The recei pt of two IP pa[...]

  • Page 6

    6 Features in 54266-02 Patch Release Note Patch 54266-02 C613-10417 -00 Rev B In previous r eleases, ping poll commands only requir ed entry of the first three characters of the Sour ce IP Address ( sipaddress ) parameter . For example, add ping poll=1 ip=192 .168.2.10 sip=192.168.2.1 . Su bsequent release s requir ed entry of the first four parame[...]

  • Page 7

    Patch 54266-02 7 Patch 54266 -02 C613-10417 -00 Rev B When LS Acks (Link State Advert acks ) w ere rec e iv ed , th ey w ere c om p are d against the transmitted LSA (Link State Advert). If it was the same, the LSA was removed from the r e-transmission li st. The algorithm used in this c heck has been changed to be compliant with the algorithm spec[...]

  • Page 8

    8 AR441S ADSL Router H ardwar e Platform Patch Release Note Patch 54266-02 C613-10417 -00 Rev B Level 4 If VRRP was enabled and a reset ip command was issued followed by a disable vrrp command, then the device would still reply to pings, even though the device was no longer the VRRP master . Duplicate echo replies were s een on the device sending t[...]

  • Page 9

    Patch 54266-02 9 Patch 54266 -02 C613-10417 -00 Rev B Main system Main features of th e AR440S r outers ar e: ■ 300 MHz RISC processor . ■ 64 MBytes of SDRAM. ■ 16 MBytes of flash memory (1 MByt e r eserved for boot block code). ■ 5 x 10/100 Mbps f ull duplex, Laye r 2 switched Ethernet LAN ports. All LAN ports have Auto-MDI, however if Aut[...]

  • Page 10

    10 Features in 54266-01 Patch Release Note Patch 54266-02 C613-10417 -00 Rev B Patch 54266-01 includes the following enhancements and resolved issues: This patch, together with the base software r elease, supports the AR441S A D S L ( A n n e x B ) r o u t e r. Wi t h t h i s p a t c h , t h e A R 4 4 0 S A D S L p o r t o p e r a t e s i n Annex A[...]

  • Page 11

    Patch 54266-02 11 Patch 54266 -02 C613-10417 -00 Rev B Error (3005271): Internal Error: Fail ed to set interface This issue has been r esolved. It is now possible to add an IP addr ess to a VCMux encapsulated A TM interface with inversearp set to off . This is known as RFC 1483 routing. RFC 1577, cl assical IP and ARP over A TM, still requir es the[...]

  • Page 12

    12 Features in 54266-01 Patch Release Note Patch 54266-02 C613-10417 -00 Rev B When the T est facility was used to test an AR023 synchronous PIC interface, it sent some debugging messages, "SYN CheckInterface", to the console port. This issue has been r esolved: the T est facility no longer sends these messages. When NA T was enabled and [...]

  • Page 13

    Patch 54266-02 13 Patch 54266 -02 C613-10417 -00 Rev B When a virtual Eth interface was cre ate d over A TM, for example, using the command: create eth=0 over=atm=0.1 and a VPN configuration was applied directly to that Eth interface, the router ran out of f buf fers and caused a fatal exception under heavy reception load. This issue has been r eso[...]

  • Page 14

    14 Features in 54266-01 Patch Release Note Patch 54266-02 C613-10417 -00 Rev B[...]