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Allied Telesis 86222-25 manual

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  • Page 1

    Simply connecting the world Patch Release Note Patch 86222-25 For Rapier Switches and AR800 Series Modular Switching Routers Intr oduction This patch rel ease note lists the issues addres sed and enhancements made in patch 86222-25 for Software Release 2.2. 2 on existing models of Rapier L3 managed switches and AR800 Series L3 modular switching rou[...]

  • Page 2

    2 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X Some of the issues addr essed in this patch include a Level number . This number reflects the importance of the issue that has been resolved. For details on level numbers, please con tact your authorised distributor or reselle r . Featur es in 86222-25 Patch 86222-[...]

  • Page 3

    Patch 86222-25 For Rapier Switches a nd AR800 Series Modula r Sw itching Routers 3 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X If the Gratuitous ARP feature was enabled on an IP interface, and an ARP packet arrived, (either ARP r equest, or reply) that had a T arge t IP addr ess that was equal to the SenderIP ad dress, then the [...]

  • Page 4

    4 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X A fatal erro r occurred wh en OSPF was under high load. This iss ue has been res ol v ed . Inbound TCP sessions thr ough the fir ewall (e.g. T elnet and F T P) failed when the POR T parameter was set to ALL in the SET FIREW ALL POLICY RULE command. This issue has b[...]

  • Page 5

    Patch 86222-25 For Rapier Switches a nd AR800 Series Modula r Sw itching Routers 5 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X The DHCP lease Expiry time showed incorrectly in the SHOW DHCP CLIENT command when the lease straddled acr oss multiple months and years. This is sue has been r esolved. IP routes deleted fr om the route[...]

  • Page 6

    6 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X T o disable enhanced fragmentation for IP NA T , use the command DISABLE IP NAT FRAGMENT={ICMP|UDP|OTH ER} T o configure the number of fragments permitted per packet for Firewall, use the command: SET FIREWALL FRAGMENT=8...50 T o configure the number of fragments p[...]

  • Page 7

    Patch 86222-25 For Rapier Switches a nd AR800 Series Modula r Sw itching Routers 7 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X Sometimes IP flows wer e not deleted corr ectly when both di rections of the flow were in us e. This issue has been resol ved. When the TX cable was unplugged fr om a fibre port the operating s tatus was[...]

  • Page 8

    8 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X Some change actions, and the resending of pr une messages wer e not operating correctly . This issue has been r esolved. Reverses PCR 02400. When OSPF was enabled on startup, an OSPF interface would sometimes stay in the DOWN state. This issue has been r esolved. L[...]

  • Page 9

    Patch 86222-25 For Rapier Switches a nd AR800 Series Modula r Sw itching Routers 9 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X • Sometimes during compaction w hen the file system was erasing blocks belonging to deleted files, one of th e files was transferred rather than deleted. However , its directory entr y was deleted, so [...]

  • Page 10

    10 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X DHCP RENEW request messages ar e no w unicast (as defi ned in the RFC), not broadcast. If a problem occurr ed with NVS, some critical files were lost. As a result, the equipment was forc ed to load only boot ROM softwar e at boot time. This patch combined with the[...]

  • Page 11

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 11 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X Featur es in 86222-21 Patch file details are listed in T a ble 5: Patch 86222-21 includes all issues reso lved and e nhancem ents released in previous patch es for Software Release 2.2.2, an d the follow[...]

  • Page 12

    12 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X I G M P f a i l e d t o c re a t e a n a u t o m a t i c I G M P m e m b e r s h i p w i t h n o j o i n i n g p o r t when it r eceived multicast data that no ports were interested in , when I P T imeT oLive was se t to 1 second. Also, IGMP erroneously sent a que[...]

  • Page 13

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 13 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X Proxy Arp can now be used on VLAN interfaces. A fatal error sometimes occurred if a TCP ses sion originating on the publ ic side of the fir ewall sent packets befo re the session wa s established wi th t[...]

  • Page 14

    14 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X • DHCP entry hashes now have memo ry protection to pr event fatal erro rs. • DHCP client now retransmits XID corr ectly . • Lost OFFER messages on the server are no w handled corr ectly . • The DHCP server now corr ectly handles DHCP clients being moved to[...]

  • Page 15

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 15 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X A dual Ethern et rou ter was incorr ectly accepting an IP add ress f rom a DHCP server when the of fered address was on the same networ k as the other Ethernet interface. An err or is now recorded when D[...]

  • Page 16

    16 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X The CREA TE CONFIG command did not save the SOURCEPOR T parameter to the configuration file when the low value of the source port range was set to zer o. This issue has been r esolved. Existing IGMP groups were not deleted when IGMP was disabled gl obally or on th[...]

  • Page 17

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 17 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X STP always transmits untagged packets. If a port does not belong t o a VLAN as an untagged port, then the port must belong to one VLAN as a tagged port. In this case, STP should transmit VLAN tagged pack[...]

  • Page 18

    18 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X When a file upload was interrupted, the file being uploaded was not unlocked. The file could not be delete d without r e starting the router . This issue has been r esolved. RIP was incorrectly sending tr iggered request packets over VLANs, ev en on non-demand lin[...]

  • Page 19

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 19 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X If the FILE module was r equired to re-w rite a file, the existing file would be deleted befor e the size of the new file was known. This issue has been res ol v ed . OSPF virtual links running acr oss a[...]

  • Page 20

    20 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X Featur es in 86222-16 Patch file details for Patch 86222-1 6 are listed in T able 9: Patch 86222-16 includes all issues reso lved and e nhancem ents released in previous patch es for Software Release 2.2.2, an d the following enhancements: The SET SWITCH L3 FIL T [...]

  • Page 21

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 21 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X The T ickT imer ran one percent slower than it should have. This issue has been resolved. Static ARPs can now be added to tagged vlans. When an IP flow table co ntained the IP flow structur e for a spoof[...]

  • Page 22

    22 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X The SHOW IP ROUTE FIL TER command output displayed counters for 'passes' and 'i nclude' that were the same. This is sue has been resolved. Counters now incr ement only when a filter is active and do not count interface routes . PCR 02019 permit[...]

  • Page 23

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 23 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X Featur es in 86222-12 Patch file details for Patch 8622 2-1 2 are listed in T able 13. T able 13: Patch file de tails for Patch 86222-12. Patch 86222-12 includes all issues reso lved and e nhancem ents r[...]

  • Page 24

    24 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X A physical port could not be r e-enabled once disabled when STP was active. This issue has been r esolved. The CREA TE CONFIG command now includes the STPFOR W ARDING parameter in generated scripts. The SHOW SWITCH command now displays the setting of STPFOR W ARDI[...]

  • Page 25

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 25 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X The timeout value for ICMP session entries in the fi rewall can now be adjusted via the OTHER TI MEOUT pa rameter of the SE T FIRE PO LICY command. Note: if the value for OTHE RTIMEOUT is set to more tha[...]

  • Page 26

    26 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X When a switch port was for ced to half duplex mode and the link partner was forced to full duplex mode, it was possib le for the switch to enter a state where it was unable to trans mit packets. This issue has been r esolved. Featur es in 86222-10 Patch file detai[...]

  • Page 27

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 27 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X The switch now delays sending link traps immediately after a r estart to give the link to the trap host time to come up. A similar change has been made for the cold start trap. After a 10s dela y , all i[...]

  • Page 28

    28 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X T unnel creation failed when attempting to establish a point-to-point tunnel from an A TR router (tunnel originat or ) to another vendor ’s router . This issue has been r esolved. When IGMP snooping was e nabled, if a member left a group on a port, it could not [...]

  • Page 29

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 29 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X A watchdog timout occurred when the r outer receive d an HTTP message with an over -length header . Normal HTTP r equests would also occasional ly cause watchdog timeouts. These is sues have been r esolv[...]

  • Page 30

    30 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X A memory loss occurred when certificates were used by ISAKMP . This issue has been re solved. ISAKMP heartbeats are no longer transm itted if the lower layer interface is down. This stop s ISAKMP heartbeats from bringing up links in dial-up environments. In some c[...]

  • Page 31

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 31 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X If PPPoE AC services wer e not deleted in the same order they wer e added, the DELETE command would return an “operation successful” message but the service would still appear in the output of the SH[...]

  • Page 32

    32 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X Featur es in 86222-05 Patch file details for Patch 8622 2-0 5 are listed in T able 20. Patch 86222-05 includes all issues reso lved and e nhancem ents released in previous patch es for Software Release 2.2.2, an d the following enhancements: A39 copper uplink modu[...]

  • Page 33

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 33 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X When a VLAN was cr eated and then destr oyed on the G6 or G6F , the VT ABLE was corrupted. This has been fixed. DHCP failed to send request messages when it was in a rebinding or renewing state. This iss[...]

  • Page 34

    34 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X In a dual policy configur ation, the firewall would lock up under loa d. The firewal l would also mistakenly r eport SYN attacks. These issues have been res ol v ed . The CREA TE CONFIG command gene rated duplicate PIM interface configuration command lines. Th is [...]

  • Page 35

    Patch 86222-25 For Rapier Switches a nd AR 800 Series Modular Switching Routers 35 Patch 86222-25 for Software R elease 2.2.2 C613-10319 -00 REV X Featur es in 86222-01 Patch file details for Patch 8622 2-0 1 are listed in T able 22. Patch 86222-01 includes the following e nhancement for Software Release 2. 2.2: The DHCP server identified the w ron[...]

  • Page 36

    36 Patch Release Note Patch 86222-25 for Software R elease 2.2.2 C613-10319- 00 REV X[...]