Allied Telesis SB251-13 - Manual (Page 29)

Patch SB251-13 For SwitchBlade 4000 Series Switches and AT-9800 Series Switches 29
Patch SB251-13 for Software Release 2.5.1
C613-10361-00 REV M
ENABLE IP ARP LOG
To disable it, use the command:
DISABLE IP ARP LOG
The logging of MAC addresses is disabled by default. Use the SHOW LOG
command to view the MAC addresses that have been logged when the ARP
cache changes.
UDP packets passed through the firewall by a reverse enhanced NAT rule
were getting an incorrect IP checksum. This caused IP to discard the
packets. This issue has been resolved.
If the ENABLE IP IGMP command was executed before the ENABLE
SWITCH L3FILTER command, Layer 3 filtering did not discard packets
destined for the CPU. This issue has been resolved.
Erroneous Link State Advertisements (LSA’s) were being sent whenever the
Designated Router was removed from the network. This issue has been
resolved.
During route flapping, peers were sometimes not told about routes to the
same destinations as the flapping routes. This issue has been resolved.
SMTP proxy was falsely detecting third party relay under some
circumstances. This issue has been resolved.
Previously, Get or GetNext port state information could not be obtained from
the dot1dTpPortTable and the dot1dStpPortTable. This issue has been resolved.
When replying to a DHCP REQUEST that had passed through a DHCP
relay, the broadcast bit of DHCP NAK messages was not being set. This
issue has been resolved in accordance with RFC2131.
When BGP imported other route types, it would advertise routes that had
next hops of the BGP peers themselves. The BGP peers would reject these
routes and close the peering session, thus preventing the exchange of
routing information between BGP peers. This issue has been resolved.
The Import parameter of the ADD, SET, DELETE and SHOW BGP
commands now has an INTERFACE type. INTERFACE routes were
previously grouped with STATIC routes.
PCR: 02583 Module: FIREWALL Level: 2
PCR: 03032 Module: SWI Level: 3
PCR: 03035 Module: OSPF Level: 3
PCR: 03044 Module: BGP Level: 2
PCR: 03059 Module: FIREWALL Level: 3
PCR: 03062 Module: SWI Level: 4
PCR: 03067 Module: DHCP Level: 1
PCR: 03070 Module: BGP Level: 2
PCR: 03072 Module: BGP Level: 4
PCR: 03078 Module: SWI,VLAN Level: 3: