Debug Sw-Vlan - Cisco Catalyst 3550 Command Reference Manual

debug sw-vlan

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(4)EA1
12.1(9)EA1
Usage Guidelines The undebug sw-vlan command is the same as the no debug sw-vlan command.
Catalyst 3550 Multilayer Switch Command Reference
B-46
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 debug messages for VLAN manager incidents of bad port manager
cookies.
Display config-vlan debug messages. The keywords have these meanings:
•
•
Display VLAN manager event debug messages.
Display VLAN manager Cisco IOS file system (IFS) error test debug
messages.
Display VLAN manager management of internal VLAN debug messages.
Display VLAN manager notification debug messages.
Display packet handling and encapsulation process debug messages.
Display VLAN manager registry debug messages.
Display the VLAN Trunking Protocol (VTP) debug messages.
Modification
This command was introduced.
The cfg-vlan keyword was added.
bootup—Display messages when the switch is booting up.
cli—Display messages generated when the command-line interface
(CLI) is in config-vlan mode.
Appendix B Catalyst 3550 Switch Debug Commands
OL-8566-02