Monitoring And Maintaining Tunneling Status - Cisco Catalyst 3550 series Software Configuration Manual

Chapter 15 Configuring 802.1Q and Layer 2 Protocol Tunneling

Monitoring and Maintaining Tunneling Status

Table 15-2
protocol tunneling.
Table 15-2 Commands for Monitoring and Maintaining Tunneling
Command
clear l2protocol-tunnel counters
show dot1q-tunnel
show dot1q-tunnel interface interface-id
show l2protocol-tunnel
show errdisable recovery
show l2protocol-tunnel interface interface-id
show l2protocol-tunnel summary
show vlan dot1q native
For detailed information about these displays, refer to the command reference for this release.
78-11194-09
shows the privileged EXEC commands for monitoring and maintaining 802.1Q and Layer 2
Purpose
Clear the protocol counters on Layer 2 protocol tunneling ports.
Display 802.1Q tunnel ports on the switch.
Verify if a specific interface is a tunnel port.
Display information about Layer 2 protocol tunneling ports.
Verify if the recovery timer from a Layer 2 protocol-tunnel error disable
state is enabled.
Display information about a specific Layer 2 protocol tunneling port.
Display only Layer 2 protocol summary information.
Display the status of native VLAN tagging on the switch.
Monitoring and Maintaining Tunneling Status
Catalyst 3550 Multilayer Switch Software Configuration Guide
15-17