Show L2Protocol-Tunnel - Cisco 4500M Command Reference Manual

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches

show l2protocol-tunnel

To display information about Layer 2 protocol tunnel ports, use the show l2protocol-tunnel command.
This command displays information for interfaces with protocol tunneling enabled.
Syntax Description
interface interface-id
summary
begin
exclude
include
expression
Command Modes
User EXEC
Command History Release
12.2(18)EW
Usage Guidelines
After enabling Layer 2 protocol tunneling on an access or 802.1Q tunnel port with the l2protocol-tunnel
command, you can configure some or all of these parameters:
•
•
•
If you enter the show l2protocol-tunnel [interface interface-id] command, only information about the
active ports on which all the parameters are configured appears.
If you enter the show l2protocol-tunnel summary command, only information about the active ports
on which some or all of the parameters are configured appears.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
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show l2protocol-tunnel [interface interface-id ] [[summary] | {begin | exclude | include }
expression ]
(Optional) Specifies the interface for which protocol tunneling information
appears. Valid interfaces are physical ports and port channels; the port
channel range is 1 to 64.
(Optional) Displays only Layer 2 protocol summary information.
(Optional) Displays information beginning with the line that matches the
expression .
(Optional) Displays information that excludes lines that match the expression.
(Optional) Displays lines that match the specified expression.
(Optional) Expression in the output to use as a reference point.
Modification
This command was first introduced on the Catalyst 4500 series switch.
Protocol type to be tunneled
Shutdown threshold
Drop threshold
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
show l2protocol-tunnel
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