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4 Software Maintenance Release Note
Version 89275-02 for Software Release 2.7.5
C613-10458-00 REV A
When a switch port was disabled using the DISABLE SWITCH PORT
command, the MAC address of the authorised supplicant on the port
remained in the FDB table. The supplicant's MAC address is now removed
when the port is disabled. This has been resolved on both single- and multi-
supplicant mode.
When portauth was disabled by using the DISABLE PORTAUTH
command, the supplicant MAC address in the switch filter was not
removed. This has been resolved and all MAC addresses added by portauth
internally are deleted when the supplicant is removed or unauthorised.
Also the same behaviour in PURGE PORTAUTH PORT, SET PORTAUTH
PORT DEFAULT, DISABLE PORTAUTH PORT and RESET PORTAUTH
PORTMULTIMIB commands has been fixed in both 802.1x and MAC-based
port authentication.
Previously, the command SET IP ROUTE PREFERENCE would reset the
OSPF neighbour connection, now this reset is no longer required.
This issue has been resolved.
If the router received a stream of IPv4-encapsulated IPv6 packets, a memory
leak could occur if no IPv6-over-IPv4 tunnel was configured.
This issue has been resolved.
Previously, when BGP recorded a BGP peer route with nexthop = 0 (a rare
case), it would enter it into its next hop list table but then would fail next
time it checked the integrity of the data on this list while reviewing the list
after a link state change.
This issue has been resolved.
In rare circumstances it was possible for the SFP LEDs to apparently freeze.
This issue has been resolved.
When the command SET QOS was issued with parameters to set multiple
flow groups to the same action rule, the switch would reboot.
When the command SET QOS was issued for multiple traffic classes to the
same action, the switch would reboot.
These issues have been resolved.
CR00009313 Module: PORT AUTH Level: 2
CR00009331 Module: OSPF Level: 2
CR00009361 Module: IPv4 Level: 2
CR00009405 Module: BGP4 Level: 2
CR00009409 Module: SWITCH Level: 2
CR00009421 Module: QoS Level: 2