Manuals / Allied Telesis / Computer Equipment / Switch

Allied Telesis AR44xS series manual CR00012624, CR00012657, CR00012674, CR00012679, CR00012681

Models: AR44xS series

1 84

Download 84 pages 45.04 Kb

Page 13

Features in 276-04

13

CR

Module

Level

Description

AR44xS/ AR450S

AR7x5

AR750S

Rapier i

AT-8800

AT-8600

AT-8700XL

AT-8948

AT-9900

AT-9800

CR00012624

VRRP,

2

Under certain network conditions in which VRRP entities become temporarily

Y

-

Y

Y

Y

Y

Y

-

-

-

IP Gateway

unsynchronised, the router or switch could receive a gratuitous ARP from a self-

elected VRRP master when the router or switch was still the master. This caused

the existing master to create an ARP entry that incorrectly redirected packets

towards the other VRRP entity even after the other entity had become a slave

again.

This issue has been resolved. The router or switch no longer accepts gratuitous

ARPs from other VRRP entities while it is still the Master.

CR00012657

STP

2

When STP was operating with a large number of VLANs in the same STP region,

-

-

-

Y

Y

Y

Y

-

-

-

the switch sometimes rebooted while processing topology change notifications

(TCNs).

This issue has been resolved.

CR00012674

IPv6

2

The router or switch sometimes rebooted when it was about to send an MLDv2

Y

-

Y

Y

Y

-

-

-

-

-

source specific query.

This issue has been resolved.

CR00012679

IPv6, PIMv6

2

For IPv6, PIM sometimes failed to forward multicast packets when MLD snooping

Y

-

Y

Y

Y

-

-

-

-

-

was enabled and MLDv2 was used by multicast receivers/clients to report group

membership.

This issue has been resolved.

CR00012681

IPv6, MLD

2

Valid MLDv2 listener reports that contained two or more source addresses were

Y

-

Y

Y

Y

-

-

-

-

-

sometimes rejected by the router or switch because it treated them as invalid

packets. This could cause multicast clients to unexpectedly stop receiving

multicasts.

This issue has been resolved.

CR00012741

Core, File,

2

The command create config=filename set did not copy the configuration file

-

-

-

Y

Y

Y

Y

-

-

-

Stack

to all switches in the stack, but only saved the file onto the current switch.

This issue has been resolved.

Version 276-05

C613-10474-00 REV D

Image 13

Allied Telesis AR44xS series manual CR00012624, CR00012657, CR00012674, CR00012679, CR00012681, CR00012741

Contents

Version Software Maintenance Release NoteLevels Enabling and Installing this ReleaseEnabling and Installing this Release Level Features inLevel LevelLevel CR00012606CR00012881 EnhancementsCR00013444 CR00011711 CR00007273Features in SwitchCR00012196 CR00011994CR00012461 CR00012571CR00013457 CR00013413CR00013743 CR00013758CR00009079 LevelCR00009212 CR00009213CR00010513 CR00010177CR00010593 CR00011120CR00011638 CR00011490and MLD Snooping see “Enhancements to MLD and MLD Snooping CR00011490” on pageCR00012364 CR00011907CR00012407 CR00012476CR00012657 CR00012624CR00012674 CR00012679CR00012825 CR00012743CR00013458 CR00012868 CR00012846CR00012951 CR00012991 CR00012952CR00013023 CR00013077CR00013096 CR00013083CR00013718 CR00013234CR00013529 CR00013437CR00013785 CR00008192 LevelCR00010345 CR00010504CR00011710 CR00011598CR00012128 CR00012194CR00012708 CR00012287CR00012786 CR00012856CR00013048 CR00012895CR00013049 CR00013060CR00013473 CR00013421CR00013516 CR00013525CR00001359 LevelCR00009443 CR00010427CR00012270 CR00011311CR00012755 Remote TelnetCR00013174 CR00012774CR00011490 Enhancementson page on pageCR00013109 CR00012850CR00013683 CR00012881Level Features inLevel LevelLevel Features inCR00011691 CR00011694CR00000529 LevelCR00006475 CR00007522CR00008992 CR00008699CR00009201 CR00009280CR00011060 CR00010886CR00011128 CR00011304CR00011396 CR00011349CR00011411 CR00011586CR00011746 CR00011665CR00011780 CR00011809CR00011940 CR00011855CR00011991 CR00011992CR00012067 CR00012013CR00012096 CR00012108CR00012167 CR00012140CR00012204 CR00012232CR00012319 CR00012304CR00012396 CR00012533 CR00012482CR00012649 CR00012613CR00012689 CR00006900 LevelCR00008741 CR00009379CR00010952 CR00010508CR00010953 CR00011105outspi=spi other parameters CR00011510other parameters CR00011659Models CR00011888First instance Second instanceCR00012040 CR00012036CR00012175 CR00012265CR00012305 CR00012283CR00012307 CR00012314CR00012329 set switch port=port-number description=CR00012359 CR00012413disable ospf debug=nrl enable ospf debug=nrlCR00012468 CR00012594CR00003286 LevelCR00011995 show log type=55 subtype=backoffCR00009825 CR00007105CR00011164 enable mstp port=port-listallCR00011204 “Securing a Single VLAN through Switch Filters CR00011271” on pageCR00011271 CR00011565set bridge stripvlantag=onoffyesnotruefalse CR00012620show bridge CR00012692Level Features inLevel forwarding the first received ICMP Echo Request packet destined for a PPPoEModule Module Page CR00011243 CR00011213ISAKMP CR00011269Page Module Level Module Level Enhancements For more information, see “Route Update Queue Length CR00010196” onpage Assignments CR00011355” on pageMLD Packet Formats Enhancements to MLD and MLD Snooping CR00011490ICMP type for MLDv2 Reports MLD Snooping Group Membership DisplayFigure 2 New example output from the show mldsnooping command Figure 1 Previous example output from the show mldsnooping commandEnhancements to MLD and MLD Snooping CR00011490 Adding Static ARP Entries Adding Static ARP Entries with Multicast MAC Addresses CR00011204Accepting Packets with Conflicting Addresses show ip To see whether macdisparity is enabled or disabled, use the commandVersion C613-10474-00 REV D Default behaviour Securing a Single VLAN through Switch Filters CR00011271vlansecure enabled vlansecure disabledConfiguring vlansecure Making Asynchronous Ports Respond More Quickly CR00011565 Ten timer value Figure 1 New parameters in the output of the show asyn=0 commandMaking Asynchronous Ports Respond More Quickly CR00011565 Displaying the Number of Routes from a Peer Displaying Routes Learned from a Specific BGP Peer CR00011724Displaying Information about the Routes from a Peer Default length number of entries Route Update Queue Length CR00010196Memory Size Mbytes Maximum possible length number of entriesMeaning ParameterSetting up a Permanent Assignment Permanent Assignments CR00011355Example The commands to be executed on the router with address 172.20.34.9 are add perm Command ReferenceSyntax Descriptiondelete perm reset perm set perm show perm Related Commandsadd perm reset perm set perm show perm delete permadd perm delete perm set perm show perm reset permRelated Commands Syntaxset perm delete perm reset perm show permRelated Commands SyntaxSyntax show permDescription ExamplesRelated Commands add perm delete perm reset perm set permVersion C613-10474-00 REV D