Allied Telesis SB251-13 - Manual (Page 35)

Patch SB251-13 For SwitchBlade 4000 Series Switches and AT-9800 Series Switches 35
Patch SB251-13 for Software Release 2.5.1
C613-10361-00 REV M
When RIP interfaces were deleted, the IP routes learned through those
interfaces were not timing out correctly. Now, all IP routes learned though
a RIP interface are removed when the RIP interface is deleted, and no
timeouts occur.
QoS Traffic Class maximum bandwidth limiting was being overwritten by
the port or trunk maximum bandwidth value. This should only happen
when the Traffic Class maximum bandwidth has not been set manually with
the CREATE QOS TRAFFICCLASS MAXBANDWIDTH parameter. This
issue has been resolved.
A fatal error occurred when OSPF was under high load. This issue has been
resolved.
ARP table entries are now deleted when an ETH interface goes down.
Multicast streams would not commence forwarding immediately due to
IGMP packets initiated but not sent while a VLAN was changing from the
DOWN to UP state. Also, multicast streams could be received while the
VLAN was changing from DOWN to UP, causing a PIM Reverse Path
Forwarding unicast route lookup failure. This was due to the unicast route
being unusable as the VLAN was still considered down. These issues have
been resolved.
For the SwitchBlade and AT-9800 Series Switches, the TTL egress limit for
forwarding IP multicast packets has been increased from 0 to 1. Therefore,
only packets with a TTL greater than 1 will be forwarded.
The error message for an incorrectly added or removed port now displays
both the card and the port identifiers.
The DELETE SWITCH FILTER command did not work properly when the
ENTRY parameter was assigned a range with hyphen (“-”). This issue has
been resolved.
An assert storm sometimes occurred with PIM-DM. This issue has been
resolved.
PCR: 03238 Module: SWI Level: 2
PCR: 03239 Module: QOS Level: 2
PCR: 03240 Module: OSPF Level: 2
PCR: 03244 Module: ETH, IPG Level: 3
PCR: 03245 Module: SWI, IPG, PIM Level: 2
PCR: 03246 Module: SWI Level: 3
PCR: 03248 Module: VLAN Level: 4
PCR: 03250 Module: SWI Level: 4
PCR: 03252 Module: PIM Level: 3