Release Notes for Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 12.2(50)SE and Later

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Release Notes for Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 12.2(50)SE and Later
OL-18270-03
Open Caveats
• CSCsl63862
When you use the switch renumber global configuration command to renumber a member switch
in a switch stack and then reload the switch, the internal server-facing ports do not have the required
default of spanning-tree portfast enabled.
The workaround is to apply the switch provision configuration before you reboot the switch.
Enter both the switch current-stack-member-number renumber new-stack-member-number and the
switch stack-member-number provision type global configuration commands, and reload the
switch.
• CSCso15367
The CLI output for the StackWise Plus port 2 shows the output for the StackWise Plus port 1 and
vice versa.
There is no workaround.
• CSCso96778
When you use the ipv6 address dhcp interface configuration command on an interface that is
configured in router mode, other addresses on the prefix associated with the new address might not
be accessible.
The workaround is to use the ipv6 address dhcp interface configuration command on an interface
that is configured in host mode, or configure a static route to the prefix through the interface.
• CSCsw68528
On switches running Cisco IOS Release 12.2(44)SE or 12.2(46)SE, when you enter the show mvr
interface interface-id members privileged EXEC command to see status of an MVR port, an MVR
member port that is not connected always shows as ACTIVE.
The workaround is to use the show mvr interface interface-id or the show mvr members privileged
EXEC command. These command outputs show the correct status of an MVR port.
• CSCsw69015
When you enter the mvr vlan vlan-id global configuration command to create an MVR VLAN and
enable MVR on the switch by entering the mvr global configuration command, if you enter the show
mvr interface interface-id members privileged EXEC command, the output shows the MVR
groups on the interface. However, if you enable MVR first and then create the MVR VLAN, the
MVR groups are not displayed correctly.
• CSCsw96933
A switch running Cisco IOS Release 12.2(46)SE might lose packets for up to 30 seconds when a
link fails. This occurs in some multiple spanning-tree (MST) topologies.
There is no workaround.
• CSCsz88857
When an interface on the stack master is a member of an EtherChannel and the channel group
number is removed before a master switch changeover, you can not use the same group number when
you recreate the EtherChannel after the changeover.
These are possible workarounds:
– Reload the switches in the EtherChannel into the channel group that you were not able to create.
– Use a new channel group number to bundle the physical interfaces in an EtherChannel.
– Reconfigure the EtherChannel before the master switch changeover.