Allied Telesis SB251-13 - Manual (Page 55)

Patch SB251-13 For SwitchBlade 4000 Series Switches and AT-9800 Series Switches 55
Patch SB251-13 for Software Release 2.5.1
C613-10361-00 REV M
Jumbo packets could not be enabled on some ports of the 48 port line cards.
This issue has been resolved.
CAM reads and writes were sometimes corrupted if generated whilst
address learning was in progress. The result could be table corruption and
unrecoverable lock up. This issue has been resolved.
The SET SYS RPS=ON command is no longer supported on the
SwitchBlade. A message advising this, will now appear in the terminal
Occasionally a fatal exception may have occurred when sending BGP
aggregate routes. This issue has been resolved.
Port queues were not being cleared when their ports went down. This was
resulting in a variety of problems. This issue has been resolved.
IGMP snooping entries were not being deleted from the hardware table.
This issue has been resolved. Also, port timers are now updated when the
IGMP timeout is changed.
Fatal errors occurred on occasions when mirroring was enabled. This issue
has been resolved.
The output of the SHOW DVMRP FORWARDING command did not
display the forwarding ports. This issue has been resolved.
Fatal errors occurred when hotswapping a line cards that were running
Rapid STP mode. This issue has been resolved.
BGP was importing the best route from IP without checking whether the
route was reachable. BGP now selects the best reachable route. If there are no
reachable routes, BGP will select the best unreachable route.
When adding a port to a VLAN, any STP ports that had been disabled in the
default STP were re-enabled. This issue has been resolved.
When the DELETE DHCP RANGE command was executed, DHCP
attempted to reclaim the addresses in that range. It also tried to reclaim
PCR: 03683 Module: SWCX Level: 2
PCR: 03685 Module: SWI Level: 2
PCR: 03690 Module: CORE Level: 3
PCR: 03692 Module: BGP Level: 2
PCR: 03694 Module: SWCX Level: 2
PCR: 03696 Module: IPG Level: 2
PCR: 03697 Module: SWI Level: 2
PCR: 03698 Module: DVMRP Level: 3
PCR: 03700 Module: STP Level: 2
PCR: 03704 Module: BGP Level: 2
PCR: 03707 Module: STP Level: 2
PCR: 03708 Module: DHCP Level: 2