Show Dtp - Cisco Catalyst 3750 Command Reference Manual

show dtp

show dtp
Use the show dtp privileged EXEC command to display Dynamic Trunking Protocol (DTP) information
for the switch or for a specified interface.
Syntax Description interface
interface-id
| begin
| exclude
| include
expression
Command Modes User EXEC
Command History Release
12.1(11)AX
Usage Guidelines
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
Examples This is an example of output from the show dtp command:
Switch# show dtp
Global DTP information
Catalyst 3750 Switch Command Reference
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show dtp [interface interface-id] [ | {begin | exclude | include} expression]
(Optional) Display port security settings for the specified interface. Valid interfaces
include physical ports (including type, stack member, module, and port number).
(Optional) Display begins with the line that matches the expression.
(Optional) Display excludes lines that match the expression.
(Optional) Display includes lines that match the specified expression.
Expression in the output to use as a reference point.
Modification
This command was introduced.
Sending DTP Hello packets every 30 seconds
Dynamic Trunk timeout is 300 seconds
21 interfaces using DTP
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
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