debug span all_802_1d_events
Monitors information about all the events, timers, and packets on a specific VLAN.
Parameters
Modes
Privileged EXEC mode
Examples
device# debug span all_802_1d_events vlan 201 STP Enabling All events Debugging for VLAN 201 STP[898211]: Received Config BPDU - VLAN 201 -port 54/1/21 port_state_selection(T=898211,vlan=201) --> STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 1/1/1(0) VLAN 201 STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 2/1/1(256) VLAN 201 STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 3/1/1(512) VLAN 201 STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 51/1/1(12800) VLAN 201 STP:port_state_selection PORT 51/1/21 vlan 201 transitions to BLOCKING STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 52/1/1(13056) VLAN 201 STP:port_state_selection PORT 52/1/21 vlan 201 transitions to BLOCKING STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 53/1/1(13312) VLAN 201 STP:port_state_selection PORT 53/1/21 vlan 201 transitions to BLOCKING STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 54/1/1(13568) VLAN 201 port_state_selection root port 54/1/21 STP[898211]: Received Config BPDU - VLAN 201 -port 51/1/21 port_state_selection(T=898211,vlan=201) --> STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 1/1/1(0) VLAN 201 STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 2/1/1(256) VLAN 201 STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 3/1/1(512) VLAN 201 STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 51/1/1(12800) VLAN 201 STP:port_state_selection PORT 51/1/21 vlan 201 transitions to BLOCKING STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 52/1/1(13056) VLAN 201 STP:port_state_selection PORT 52/1/21 vlan 201 transitions to BLOCKING STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 53/1/1(13312) VLAN 201 STP:port_state_selection PORT 53/1/21 vlan 201 transitions to BLOCKING STP:port_state_selection PORT transitions to DESIGNATED_FORWARD state , port 54/1/1(13568) VLAN 201 port_state_selection root port 54/1/21