User's Manual

Table Of Contents
314
Users Manual of CS-6306R
29.1.3.2 Enabling or Disabling the UDLD Interface
In interface configuration mode, run the following command to enable the UDLD function of an interface.
Command Purpose
udld port
[aggressive]
Enables the UDLD module of an interfaces in some
mode. If the aggressive parameter is not entered, the
UDLD function of the interface is enabled in normal
mode; if the aggressive parameter is entered, the
UDLD function of the interface is enabled in
aggressive mode.
In interface configuration mode, run the following command to disable the UDLD function of an interface.
Command Purpose
no udld port
[aggressive]
Disables the UDLD module of the interface by entering
the corresponding command in some mode.
When UDLD is running, the ports at both terminals should run in the same mode, or
the expecting result cannot be obtained.
29.1.3.3 Setting the Message Interval of the Aggressive Mode
In global configuration mode, run the following command to set the message interval of the aggressive mode.
Command Purpose
udld message time
Sets the message interval of the aggressive mode.
29.1.3.4 Restarting the Interface Shut Down by UDLD
In the EXEC mode, run the following command to restart the interface that is shut down by the UDLD module.
Command Purpose
udld reset
Restarts the interface shut down by UDLD.
29.1.3.5 Displaying the UDLD State
Run the following command to display the states of the UDLD modules of all current interfaces.
Command Purpose
show udld
Displays the states of the UDLD modules of all current interfaces.
Run the following command to display the state of the UDLD module of the specified interface.
Command Purpose
show udld interface
Displays the state of the UDLD module of the specified interface.
The UDLD displaying command is used to browse the state and the mode of UDLD, the current detection
state, the state of the current link and some information about the neighbors.