debug port vlan
Monitors a specific VLAN.
Parameters
Modes
Privileged EXEC mode
Global configuration mode
Usage Guidelines
Use this command with the
debug port up-down and
debug port port commands.
Examples
device# debug port vlan 1 monitor vlan 1 Topology: Port 1/1/31 is connected to port 1/1/32. device# debug port vlan 2 monitor vlan 2 device# debug port up-down up-down monitor port up/down event. 1: up, 2: down, 3: up/down device# debug port up-down 3 Monitor both port up and down
If port 1/1/31 is disabled, an output similar to the following is displayed.
device(config-if-e1000-1/1/31)# disable port_down_indication. port=1/1/31, TAG, vlan-idx=4096 stack: 4040 2050A970 2050AA44 2060A8FC 20608BEC 2060B5A4 20576A90 20576C74 2057707C 202A50A8 20491E9C 20492DC0 204906D8 2050BF48 204A03C8 204A0418 2011BBC8 20047698 2011CF7C 5008 device(config-if-e1000-1/1/31)# port_down_indication. port=1/1/32, TAG, vlan-idx=4096 stack: 4040 2050A970 2050AA44 2060A8FC 20608DA0 20609344 20609AFC 2055FA50 2050A214 200478DC 2011BBCC 20047698 2011CF7C 5008 135C8 18524 pp_link_change_final. port=1/1/32, up=0
If port 1/1/31 is enabled, an output similar to the following is displayed.
device(config-if-e1000-1/1/31)# enable device(config-if-e1000-1/1/31)# pp_link_change_final. port=1/1/31, up=1 port_up_indication. port=1/1/31, TAG, vlan-idx=4096 stack: 4040 2050A970 2050AA44 2060A2C8 20609520 20609AFC 2055FA50 2050A214 200478DC 2011BBCC 20047698 2011CF7C 5008 135C8 18524 pp_link_change_final. port=1/1/32, up=1 port_up_indication. port=1/1/32, TAG, vlan-idx=4096 stack: 4040 2050A970 2050AA44 2060A2C8 20609520 20609AFC 2055FA50 2050A214 200478DC 2011BBCC 20047698 2011CF7C 5008 135C8 18524