Cisco Catalyst 4500 Series Configuration Manual page 225

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
debug sw-vlan notification
To enable the debugging of the messages that trace the activation and deactivation of the ISL VLAN IDs,
use the debug sw-vlan notification command. To disable the debugging output, use the no form of this
command.
Syntax Description accfwdchange
allowedvlancfgchange
fwdchange
linkchange
modechange
pruningcfgchange
statechange
Command Default This command has no default settings.
Command Modes Privileged EXEC mode
Command History Release
12.1(8a)EW
Examples The following example shows how to debug the software VLAN interface mode change notifications:
Switch# debug sw-vlan notification modechange
vlan manager port mode change notification debugging is on
Switch#
Related Commands Command
undebug sw-vlan notification (same as
no debug sw-vlan notification)
debug sw-vlan notification {accfwdchange | allowedvlancfgchange | fwdchange | linkchange |
modechange | pruningcfgchange | statechange}
no debug sw-vlan notification {accfwdchange | allowedvlancfgchange | fwdchange | linkchange
| modechange | pruningcfgchange | statechange}
Modification
This command was introduced on the Catalyst 4500 series switch.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
Enables the VLAN manager notification of aggregated access interface
STP forward changes.
Enables the VLAN manager notification of changes to allowed VLAN
configuration.
Enables the VLAN manager notification of STP forwarding changes.
Enables the VLAN manager notification of interface link state changes.
Enables the VLAN manager notification of interface mode changes.
Enables the VLAN manager notification of changes to pruning
configuration.
Enables the VLAN manager notification of interface state changes.
Description
Disables debugging output.
debug sw-vlan notification
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