Specifications

B-22
Catalyst 2950 and Catalyst 2955 Switch Command Reference
78-15304-01
Chapter B Debug Commands
debug sw-vlan notification
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 output.
debug sw-vlan notification {accfwdchange | allowedvlancfgchange | fwdchange | linkchange |
modechange | pruningcfgchange | statechange}
no debug sw-vlan notification {accfwdchange | allowedvlancfgchange | fwdchange | linkchange
| modechange | pruningcfgchange | statechange}
Syntax Description
Defaults Debugging is disabled.
Command Modes Privileged EXEC
Command History
Usage Guidelines The undebug sw-vlan notification command is the same as the no debug sw-vlan notification
command.
Related Commands
accfwdchange Enable VLAN manager notification of aggregated access interface
Spanning Tree Protocol (STP) forward changes.
allowedvlancfgchange Enable VLAN manager notification of changes to the allowed VLAN
configuration.
fwdchange Enable VLAN manager notification of STP forwarding changes.
linkchange Enable VLAN manager notification of interface link-state changes.
modechange Enable VLAN manager notification of interface mode changes.
pruningcfgchange Enable VLAN manager notification of changes to the pruning
configuration.
statechange Enable VLAN manager notification of interface state changes.
Release Modification
12.1(6)EA2 This command was first introduced.
Command Description
show debugging Displays information about the types of debugging that are enabled. For
syntax information, refer to Cisco IOS Configuration Fundamentals
Command Reference For IOS Release 12.1 > Cisco IOS System
Management Commands > Troubleshooting Commands.
show vlan Displays the parameters for all configured VLANs or one VLAN (if the
VLAN name or ID is specified) in the administrative domain.