Debug Sw-Vlan - Cisco Catalyst 2950 Command Reference Manual

Appendix C Catalyst 2950 and 2955 Switch Debug Commands

debug sw-vlan

Use the debug sw-vlan privileged EXEC command to enable debugging of VLAN manager activities.
Use the no form of this command to disable debugging.
Syntax Description badpmcookies
cfg-vlan {bootup | cli}
events
ifs
management
notification
packets
registries
vtp
Defaults Debugging is disabled.
Command Modes Privileged EXEC
Command History Release
12.1(6)EA2
12.1(9)EA1
Usage Guidelines The undebug sw-vlan command is the same as the no debug sw-vlan command.
OL-10102-01
debug sw-vlan {badpmcookies | cfg-vlan {bootup | cli} | events | ifs | management | notification
| packets | registries | vtp}
no debug sw-vlan {badpmcookies | cfg-vlan {bootup | cli} | events | ifs | management |
notification | packets | registries | vtp}
Display VLAN manager incidents of bad port manager cookie debug
messages.
Display config-vlan debug messages. The keywords have these meanings:
•
•
Display VLAN manager event debug messages.
See the
Display VLAN manager management of internal VLAN debug messages.
See the
Display packet handling and encapsulation process debug messages.
Display VLAN manager registry debug messages.
See the
Modification
This command was introduced.
The cfg-vlan keyword was added.
bootup—Display messages when the switch is booting up.
cli—Display messages when the command-line interface (CLI) is in
config-vlan mode.
debug sw-vlan ifs command.
debug sw-vlan notification
debug sw-vlan vtp command.
Catalyst 2950 and Catalyst 2955 Switch Command Reference
debug sw-vlan
command.
C-21