Specifications

B-19

Catalyst 2950 and Catalyst 2955 Switch Command Reference

78-15304-01

Chapter B 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.

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}

Syntax Description

Defaults Debugging is disabled.

Command Modes Privileged EXEC

Command History

Usage Guidelines The undebug sw-vlan command is the same as the no debug sw-vlan command.

badpmcookies Display VLAN manager incidents of bad port manager cookies.

cfg-vlan bootup Debug config-vlan messages generated when the switch is booting up.

cfg-vlan cli Debug messages generated when the CLI is in config-vlan mode.

events Debug VLAN manager events.

ifs Debug VLAN manager IOS file system (IFS) error tests.

management Debug VLAN manager management of internal VLANs.

notification Debug VLAN manager notifications.

packets Debug packet handling and encapsulation processes.

registries Debug VLAN manager registries.

vtp Debug the VLAN Trunking Protocol (VTP).

Release Modification

12.1(6)EA2 This command was first introduced.

12.1(9)EA1 The cfg-vlan keyword was added.