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B-84

Catalyst 3560 Switch Command Reference

78-16405-05

Appendix B Catalyst 3560 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.

debug sw-vlan {badpmcookies | cfg-vlan {bootup | cli} | events | ifs | management | mapping |

notification | packets | redundancy | registries | vtp}

no debug sw-vlan {badpmcookies | cfg-vlan {bootup | cli} | events | ifs | management | mapping

| notification | packets | redundancy | 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 debug messages for VLAN manager incidents of bad port manager

cookies.

cfg-vlan {bootup | cli} Display config-vlan debug messages. The keywords have these meanings:

• bootup—Display messages when the switch is booting up.

• cli—Display messages when the command-line interface (CLI) is in

config-vlan mode.

events Display debug messages for VLAN manager events.

ifs See the debug sw-vlan ifs command.

management Display debug messages for VLAN manager management of internal

VLANs.

mapping Display debug messages for VLAN mapping.

notification See the debug sw-vlan notification command.

packets Display debug messages for packet handling and encapsulation processes.

redundancy Display debug messages for VTP VLAN redundancy.

registries Display debug messages for VLAN manager registries.

vtp See the debug sw-vlan vtp command.

Release Modification

12.1(19)EA1 This command was introduced.

Cisco WS-C3560E-24PD-E User Manual

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