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8 SHOW IGMPSNOOPING ROUTERADDRESS Patch Release Note
Patch 86261-04 for Software Release 2.6.1
C613-10386-00 REV D
This PCR enhances the robustness of the 802.1x port authentication
protocol.
If a device had IPSec and firewall enabled, it could not handle long ICMP
packets even when enhanced fragment handling was enabled on the
firewall. If a long packet is passed to the firewall for processing, the firewall
chains the fragmented packets. The firewall can process chained packets,
but IPSec could not process these packets, and dropped them. This was only
an issue for packets between 1723 and 1799 bytes long. This issue has been
resolved. The way IP processes fragmented packets has been changed so
that IPsec no longer drops chained packets.
Addresses learned with static port security were not added to the
configuration when the CREATE CONFIG command was executed. This
issue has been resolved.
The following commands did not require security officer privilege when the
device was in security mode, but this privilege should have been required:
• ADD USER
• SET USER
• DELETE USER
•PURGE USER
• ENABLE USER
• DISABLE USER
• RESET USER
This issue has been resolved. Security officer privilege is now required for
these commands when security mode is enabled with the ENABLE
SYSTEM SECURITY_MODE command.
Some issues occurred on 48 port Rapier series switches when MAC
addresses were learned and then relearned on a different port. These issues
have been resolved.
Tagged ports did not tag packets received from the bridge before
transmitting them. This issue has been resolved.
When static port security was enabled with the RELEARN parameter in the
SET SWITCH PORT command, and a switch port was reset or unplugged,
the MAC entries were removed (unlearned) from the forwarding database
table. The MAC entries should only be removed when dynamic port
security is in use. This issue has been resolved.
PCR: 31171 Module: PORTAUTH, USER,STP Level: 2
PCR: 31174 Module: IPG Level: 2
PCR: 31179 Module: SWI Level: 3
PCR: 31180 Module: USER Level: 2
PCR: 31184 Module: SW56 Level: 2
PCR: 31185 Module: SWI Level: 2
PCR: 31190 Module: SWI, SW56 Level: 2