Debug Sw-Vlan Notification - Cisco Catalyst 3550 Command Reference Manual

Appendix B Catalyst 3550 Switch Debug Commands

debug sw-vlan notification

Use the debug sw-vlan notification privileged EXEC command to enable debugging messages that
trace the activation and deactivation of Inter-Link Switch (ISL) VLAN IDs. Use the no form of this
command to disable debugging.
Syntax Description accfwdchange
allowedvlancfgchange
fwdchange
linkchange
modechange
pruningcfgchange
statechange
Defaults Debugging is disabled.
Command Modes
Privileged EXEC
Command History Release
12.1(4)EA1
Usage Guidelines The undebug sw-vlan notification command is the same as the no debug sw-vlan notification
command.
OL-8566-02
debug sw-vlan notification {accfwdchange | allowedvlancfgchange | fwdchange | linkchange |
modechange | pruningcfgchange | statechange}
no debug sw-vlan notification {accfwdchange | allowedvlancfgchange | fwdchange |
linkchange | modechange | pruningcfgchange | statechange}
Display debug messages for VLAN manager notification of aggregated
access interface spanning-tree forward changes.
Display debug messages for VLAN manager notification of changes to the
allowed VLAN configuration.
Display debug messages for VLAN manager notification of spanning-tree
forwarding changes.
Display debug messages for VLAN manager notification of interface
link-state changes.
Display debug messages for VLAN manager notification of interface mode
changes.
Display debug messages for VLAN manager notification of changes to the
pruning configuration.
Display debug messages for VLAN manager notification of interface state
changes.
Modification
This command was introduced.
Catalyst 3550 Multilayer Switch Command Reference
debug sw-vlan notification
B-49