Command:

debug sw-vlan


Mode:

Switch#


Syntax:

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:

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).

 

Command Description:

 

Use the debug sw-vlan privileged EXEC command to debug VLAN manager activities. Use the no form of this command to disable debugging output.

 

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


Example:

This is an example of the debug sw-vlan command:

 

Switch#debug sw-vlan ?
   events                    vlan manager events
   ifs                       vlan manager ifs error tests
   management                vlan manager management of internal vlans
   packets                   vlan manager packets
   vtp                       vtp protocol debugging

 

Switch#debug sw-vlan events
vlan manager events debugging is on

 


Misconceptions:

           None.


Related Commands:

show debugging

show vlan

show vtp 


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