Debug Sw-Vlan - Cisco Catalyst 2950 Command Reference Manual

Appendix A Debug Commands

debug sw-vlan

Use the debug sw-vlan privileged EXEC command to debug VLAN manager activities. Use the no form
of this command to disable debugging output.
Syntax Description
badpmcookies
cfg-vlan bootup
cfg-vlan 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.
78-11381-05
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 cookies.
Debug config-vlan messages generated when the switch is booting up.
Debug messages generated when the CLI is in config-vlan mode.
Debug VLAN manager events.
Debug VLAN manager IOS file system (IFS) error tests.
Debug VLAN manager management of internal VLANs.
Debug VLAN manager notifications.
Debug packet handling and encapsulation processes.
Debug VLAN manager registries.
Debug the VLAN Trunking Protocol (VTP).
Modification
This command was first introduced.
The cfg-vlan keyword was added.
Catalyst 2950 Desktop Switch Command Reference
debug sw-vlan
A-17