Version 89273-02 for AT-8900 and AT-9900 series switches

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CR00007695 Module: PPP

Level: 1

When either the Firewall was enabled or multiple L2TP tunnels were configured, and a default route existed over an L2TP tunnel, it was possible for an infinite internal packet loop to be created when a packet was sent over the L2TP tunnel after the underlying interface route to the remote IP had gone down. This caused a reboot to occur.

This issue has been resolved. (No PCR number.)

Level 2

CR00002290

Module: STP, SWI

Level: 2

Previously, the forwarding database was flushed instead of being aged out when an STP topology change notification was received.

This issue has been resolved. (PCR number: 40185)

CR00002662 Module: STP

Level: 2

Previously, when a port or ports was moved from one VLAN to another, the switch would reset both STP/RSTP instances that control the VLANs. This behaviour is now changed to only reset the STP process on the STP instance that the port(s) is joining. The switch will now also retain the port(s) edge- port setting during the moving process.

This issue has been resolved.

 

CR00004964 Module: CORE, PSS, QOS, SWI

Level: 2

SWMX,

 

A switch, lock-up could occur after enabling the use of QoS Counters via the command SET SWITCH ENHANCEDMODE=QOSCOUNTERS.

This issue has been resolved.

CR00005983 Module: IPNAT

Level: 2

When IP NAT was configured, a restart could occur if a TCP RST packet was received with flags in addition to ACK.

This issue has been resolved.( PCR number: 40728)

CR00006521

Module: IPv6

Level: 2

The "SET IPV6 MLD ?" command was not displaying the correct parameters on the command-line.

This issue has been resolved.

CR00006554 Module: PPP

Level: 2

PPPTCP mss clamping was always fixing the mss to 1372. This issue is now fixed, so that if the MTU or MRU is less than 1472, then mss clamping clamps the mss to the correct size.

This issue has been resolved.

CR00006769 Module: PPP

Level: 2

PPPoE has been modified so that a single host can be attached to multiple access concentrators without a conflict of session ID's.

Software Maintenance Release note for Software Release 2.7.3 C613-10443-00 REV A

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Allied Telesis Series manual Swmx