Show Cable-Diagnostics Tdr - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

show cable-diagnostics tdr

To display the test results for the TDR cable diagnostics, use the show cable-diagnostics tdr command.
This command will be deprecated in future Cisco IOS releases; use the diagnostic start command
Note
instead.
Syntax Description
interface interface Interface type; valid values are fastethernet and gigabitethernet.
interface-number
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History Release
12.2(25)SG
Usage Guidelines The TDR test is supported on Catalyst 4500 series switches running Cisco IOS Release 12.2(25)SG for
the following line cards only:
•
•
•
•
•
•
The distance to the fault is displayed in meters (m).
Examples
This example shows how to display information about the TDR test:
Switch# show cable-diagnostics tdr interface gi4/13
Interface Speed
Gi4/13
Switch#
OL-25342 -01
show cable-diagnostics tdr {interface {interface interface-number}}
Module and port number.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
WS-X4548-GB-RJ45
WS-X4548-GB-RJ45V
WS-X4524-GB-RJ45V
WS-X4013+TS
WS-C4948
WS-C4948-10GE
Local pair Cable length Remote channel Status
0Mbps 1-2
3-6
4-5
7-8
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
102 +-2m Unknown
100 +-2m Unknown
102 +-2m Unknown
102 +-2m Unknown
show cable-diagnostics tdr
Fault
Fault
Fault
Fault
2-623