Allied Telesis Patch 89262-08 Manuel d'utilisateur télécharger pdf (Page 2)

2 Patch Release Note

Patch 89262-09 for Software Release 2.6.2

C613-10402-00 REV I

Some of the issues addressed in this Release Note include a level number. This

number reflects the importance of the issue that has been resolved. The levels

are:

From Patch 89262-07 onwards, issues for each patch are listed in severity order as per

the levels above. Enhancement PCRs are listed after Level 4 issues.

Features in 89262-09

Patch 89262-09 includes all issues resolved and enhancements released in

previous patches for Software Release 2.6.2, and the following enhancements:

Level 1

IP multicast routes were not being updated correctly when a port went

down, this caused incorrect behaviour for PIM and DVMRP. This issue has

been resolved.

Level 2

There was potential for STP instances operating in rapid mode (RSTP) to

malfunction. Possible impacts of this were; failure of designated ports to

transition to the forwarding state, BPDUs not being transmitted and failure

of the root port to age out old information. This issue has been resolved.

IGMP and MLD were not being updated when the master port of a trunk

changed.

IGMP routes with many downstreams were taking a considerable amount

of time to update when any downstreams were deleted, added or changed.

This issue has been resolved.

Level 1 This issue will cause significant interruption to network services, and

there is no work-around.

Level 2 This issue will cause interruption to network service, however there

is a work-around.

Level 3 This issue will seldom appear, and will cause minor inconvenience.

Level 4 This issue represents a cosmetic change and does not affect network

operation.

PCR: 40703 Module: IPG Level: 1

PCR: 40604 Module: STP Level: 2

PCR: 40605 Module: IPG, IP6, SW56, SWI,

VLAN

Level: 2

PCR: 40607 Module: IPG Level: 2

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Allied Telesis Patch 89262-08 Manuel d'utilisateur Page 2