Show L2Protocol-Tunnel - Cisco Catalyst 3560-X Command Reference Manual

Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands

show l2protocol-tunnel

Note
Syntax Description
Command Modes
Command History
Usage Guidelines
OL-21522-02
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Use the show l2protocol-tunnel user EXEC command to display information about Layer 2 protocol
tunnel ports. Displays information for interfaces with protocol tunneling enabled.
show l2protocol-tunnel [interface interface-id] [summary] [ | {begin | exclude | include}
expression]
This command is not supported on switches running the LAN base feature set.
interface interface-id (Optional) Specify the interface for which protocol tunneling information
appears. Valid interfaces are physical ports and port channels; the port
channel range is 1 to 48.
summary (Optional) Display only Layer 2 protocol summary information.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
User EXEC
Release
12.2(53)SE2
After enabling Layer 2 protocol tunneling on an access or IEEE 802.1Q tunnel port by using the
l2protocol-tunnel interface configuration command, you can configure some or all of these parameters:
• Protocol type to be tunneled
Shutdown threshold
•
Drop threshold
•
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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Modification
This command was introduced.
Catalyst 3750-X and 3560-X Switch Command Reference
show l2protocol-tunnel
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