802.1Q VLAN Debug Commands on Cisco IOS XR Software
This chapter describes the commands used to 802.1Q VLAN subinterfaces on a router running Cisco IOS XR software.
debug snmp mib vlanifrelationmib
To turn on 802.1Q VLAN debugging, use the debugsnmp mibvlanifrelationmib command in EXEC mode. To turn off 802.1Q VLAN debugging, use the no form of this command.
no debugsnmp mibvlanifrelationmib
This command has no arguments or keywords.
No default behavior or values
This command was introduced on the Cisco CRS-1 and Cisco XR 12000 Series Router.
To use this command, you must be in a user group associated with a task group that includes the proper task IDs. For detailed information about user groups and task IDs, see the Configuring AAA Services on Cisco IOS XR Software module of the Cisco IOS XR System Security Configuration Guide.
Debugging output is assigned high priority in the CPU process and, therefore, can affect system performance. For more information about the impact on system performance when using debug commands, refer to Using Debug Commands on Cisco IOS XR Software.
The following example shows how to turn on 802.1Q VLAN debugging: