Allied Telesis SB251-13 - Manual (Page 10)

10 Patch Release Note
Patch SB251-13 for Software Release 2.5.1
C613-10361-00 REV M
When typing “?” at the command line after SET SWITCH PORT,
INGRESSLIMIT was incorrectly displayed as a valid option. This issue has
been resolved.
A memory leak was occurring with DHCP. This issue has been resolved.
Uplugging the remote receive port on the 32FX card (AT-SB4352) was
causing the switch to lock-up. This issue has been resolved.
When the speed and duplex settings of a port were configured with the SET
SWITCH PORT SPEED command, the port sometimes erroneously
advertised auto-negotiation capabilities, usually when ports were
configured with a startup script. This issue has been resolved so that switch
ports will not advertise any capabilities when configured with fixed speed
and duplex settings.
When the device was configured as a DHCP server, a fatal error sometimes
occurred when a Telnet session to the device was closed while DHCP was
reclaiming IP addresses. Also, a Telnet error message displayed an incorrect
value when a telnet command line parameter was repeated (for example,
SHOW TELNET TELNET). These issues have been resolved.
Packets were not routed when an IPv6 flow was enabled. This issue has
been resolved.
The switch was adding a router port for multicast packets to destinations
with an address in the range 224.0.0.x. Switch port entries are now only
created for special router multicast addresses.
When the configurable temperature threshold had not been set, its value
should show as “Undefined” in the output of the SHOW SYSTEM
command, but it showed the same value as the fixed temperature threshold.
This issue has been resolved.
A fatal error sometimes occurred during persistent hotswapping of line
cards if the cards were inserted or removed before waiting for a message
like the following examples to appear:
Info (1034266): Board AT-SB4411 8-1000T(RJ45) hot-inserted
Info (1034268): Board AT-SB4411 8-1000T(RJ45) hot-swapped out
This issue has been resolved.
PCR: 03872 Module: SWI Level: 3
PCR: 03879 Module: DHCP Level: 2
PCR: 03880 Module: SWICX, SWI Level: 2
PCR: 03887 Module: SWCX Level: 2
PCR: 03888 Module: DHCP, TELNET Level: 2
PCR: 03889 Module: IPV6 Level: 2
PCR: 03890 Module: IGMP, SWI Level: 2
PCR: 03891 Module: CORE Level: 3
PCR: 03899 Module: CORE Level: 2