Show Copper-Ports Tdr - 3Com 3CRUS2475 Command Reference Manual

108 C 7: PHY D
HAPTER
show copper-ports
tdr
C
IAGNOSTICS OMMANDS
Example
The following example results in a report on the cable attached to port
g3.
Console# test copper-port tdr g3
Cable is open at 64 meters
Console# test copper-port tdr g3
Can't perform this test on fiber ports
The show copper-ports tdr Privileged EXEC mode command displays
information on the last Time Domain Reflectometry (TDR) test performed
on copper ports.
Syntax
show copper-ports tdr [interface]
Parameters
interface — A valid Ethernet port. Elana
■
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode
User Guidelines
The maximum length of cable for the TDR test is 120 meters.
Example
The following example displays information on the last TDR test
performed on all copper ports.
Console# show copper-ports tdr