Revised October 14, 1997
Catalyst 5x00 Supervisor Software Version 2.4(2)
Under certain conditions if a user executes the command:
set vlan <vlan_num> <mod/port>
from a Telnet Session, and if the vlan_num does not exist, the user may cause the switch to reset with the following exception:
Console> show log [snip] Exceptions: 3 Last Exception occurred on [data / time]... Software version = 2.4(2) Error Msg: The end of stack #22 (telnet22 PID = 22 telnet22
The problem is seen only in Catalyst 5000 Software Release 2.4(2)
Cisco has removed the maintenance release 2.4(2) from CCO.
Customers that experience this problem can exercise any of the following workarounds:
Issue the command via the console.
Perform the operation via SNMP.
Create the VLAN first and then make port-to-VLAN association:
Console> set vlan <vlan_num> Console> set vlan <vlan_num> <mod/port>
Catalyst 5000 reset after activating new VLAN
For More Information
If you require further assistance, or if you have any further questions regarding this field notice, please contact the Cisco Systems Technical Assistance Center (TAC) by one of the following methods:
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