Displaying The Udld Configuration - Cisco WS-C2948G-GE-TX Configuration Manual

Configuring UDLD on the Switch
This example shows how to verify that UDLD aggressive mode is enabled:
Console> (enable) show udld port 4/1
UDLD
Message Interval: 10 seconds
Port
--------
4/1
Console> (enable)

Displaying the UDLD Configuration

To display the UDLD enable state, perform this task in privileged mode:
Task
Display the UDLD enable state.
This example shows how to display the UDLD enable state:
Console> (enable) show udld
UDLD
Message Interval
Console> (enable)
To display UDLD configuration for a module or port, perform this task in privileged mode:
Task
Display the UDLD configuration for a module or port. show udld port [mod_num] [mod/port_num]
This example shows how to display the UDLD configuration for ports on module 4:
Console> (enable) show udld port 4
UDLD
Message Interval: 10 seconds
Port
--------
4/1
4/2
4/3
4/4
.
.
Console> (enable)
Table 23-2
Table 23-2 show udld Command Output Fields
Field
UDLD
Message Interval
Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide—Release 8.2GLX
23-6
: enabled
Admin Status Aggressive Mode Link State
------------ --------------- ---------
enabled Enabled
: enabled
: 10 seconds
: enabled
Admin Status Aggressive Mode Link State
------------ --------------- ---------
enabled disabled
enabled disabled
enabled disabled
enabled disabled
describes the fields in the show udld command output.
Description
Status of whether UDLD is enabled or disabled.
Message interval, in seconds.
bidirectional
Command
show udld
Command
bidirectional
bidirectional
undetermined
bidirectional
Chapter 23 Configuring UDLD
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