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B-103

Catalyst 3750-X and 3560-X Switch Command Reference

OL-29704-01

Appendix B Catalyst 3750-X and 3560-X Switch Debug Commands

debug sw-vlan vtp

Use the debug sw-vlan vtp privileged EXEC command to enable debugging of the VLAN Trunking

Protocol (VTP) code. Use the no form of this command to disable debugging.

debug sw-vlan vtp {events | packets | pruning [packets | xmit] | redundancy | xmit}

no debug sw-vlan vtp {events | packets | pruning | redundancy | xmit}

Syntax Description

Defaults Debugging is disabled.

Command Modes Privileged EXEC

Command History

events Display debug messages for general-purpose logic flow and detailed VTP

messages generated by the VTP_LOG_RUNTIME macro in the VTP

code.

packets Display debug messages for the contents of all incoming VTP packets

that have been passed into the VTP code from the IOS VTP

platform-dependent layer, except for pruning packets.

pruning [packets | xmit] Display debug messages generated by the pruning segment of the VTP

code. The keywords have these meanings:

• packets—(Optional) Display debug messages for the contents of all

incoming VTP pruning packets that have been passed into the VTP

code from the IOS VTP platform-dependent layer.

• xmit—(Optional) Display debug messages for the contents of all

outgoing VTP packets that the VTP code requests the IOS VTP

platform-dependent layer to send.

redundancy Display debug messages for VTP redundancy.

xmit Display debug messages for the contents of all outgoing VTP packets that

the VTP code requests the IOS VTP platform-dependent layer to send,

except for pruning packets.

Release Modification

12.2(53)SE2 This command was introduced.

Cisco Catalyst 3750-X Command Reference

Other manuals for Cisco Catalyst 3750-X