Release Notes for Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 12.2(55)SE and Later

26
Release Notes for Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 12.2(55)SE and Later
OL-22860-04
Resolved Caveats
• CSCtb58779
When a switch is low on memory (less than 256 MB), it can reload and display a
SYS-2-WATCHDOG error.
There is no workaround. Enter the show memory debug leak privileged EXEC command to check
for signs of a memory leak and address these symptoms.
• CSCtc02635
On switches running Cisco IOS release 12.2(50)SE3 running MAC authentication bypass with
multidomain authentication (MDA, IP phones connected to a port might not be able to regain
network connectivity in the VOICE domain if the session times out and all RADIUS servers are
unreachable.
There is no workaround.
• CSCtc57809
Switches running Cisco IOS Release 12.2(52)SE might reload after you enter the no mac
address-table static mac-address vlan vlan-id interface interface-id global configuration
command if the interface is up and the MAC address was dynamically learned before it was changed
to static.
Use one of these workarounds:
– Clear the dynamic MAC address table when configuring static MAC addresses as in this
example:
Switch(config)# no mac address-table learning vlan vlan_id
Switch(config)# clear mac-address-table dynamic address mac_address
Switch(config)# mac address-table static mac_address vlan vlan_id interface interface_id
Switch(config)# mac address-table learning vlan vlan_id
– Downgrade to Cisco IOS Release 12.2(50)SE.
– Upgrade to Cisco IOS Release 12.2(53)SE if available.
• CSCtc77969
When PAgP or LACP EtherChannels are configured on a switch and the stack reloads, entering a
show interface or show etherchannel summary privileged EXEC command when the stack comes
up can cause the console to lock up.
There is no workaround.
• CSCte00827
When a port that is configured for Switched Port Analyzer (SPAN) goes up and down, a memory
leak occurs in the ‘hpm main’ process.
There is no workaround.
• CSCtd02006
After a 10-Gigabit Ethernet interface in an X2-10GB-SR module is down and the switch is restarted,
the show inventory command output shows the module as not present.
The workaround is to reinstall the X2-10GB-SR module or to restart the switch.
• CSCtd29049
A switch that has at least one trunk port configured might fail when you configure more than 950
VLANS by using the vlan vlan-id global configuration command.
There is no workaround.