Allied Telesis Patch 86261-04 Manual do Utilizador descarregar pdf (Página 14)

14 SHOW IGMPSNOOPING ROUTERADDRESS Patch Release Note

Patch 86261-07 for Software Release 2.6.1

C613-10388-00 REV G

Static ARP entries sometimes prevented the firewall from working

correctly. This is because when an VLAN interface is added to the firewall,

the CPU takes over the routing from the switch silicon in order to inspect

the packet. Hence all the Layer 3 route entries must be deleted. However,

static ARP Layer 3 entries were not being deleted from the silicon. This issue

has been resolved. When interface is added to the firewall, all hardware

layer 3 routing is now turned off to allow the firewall to inspect packets.

If the number of messages to be stored in the TEMPORARY log output was

changed with the SET LOG OUTPUT MESSAGE command, the SHOW

LOG command output did not return any matching log messages. This

issue has been resolved. Existing messages are now displayed.

A STP topology change incorrectly deleted static ARP entries. This issue has

been resolved.

IP MVR member ports were not timing out. MVR member ports now

timeout in the same way as IP IGMP ports. The timeout values are

configured by IGMP. Also, IGMP interfaces were incorrectly being enabled

and disabled by MVR. This issue has been resolved.

After an AT-8800 series switch was powered down or rebooted, non-auto

negotiating copper GBICs were not handled correctly. This issue has been

resolved.

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:

PCR: 31159 Module: FW, VLAN Level: 2

PCR: 31161 Module: LOG Level: 3

PCR: 31162 Module: SWI Level: 2

PCR: 31167 Module: IPG Level: 2

PCR: 31170 Module: SWI Level: 2

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

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