1442 PHY Diagnostics Commands
Example
The following example displays the last TDR tests on all ports.
console#show copper-ports tdr
Port Result Length [meters]Date
---- -------- --------------- ---------------
1/0/1 OK
1/0/2 Short 50 13:32:00 23 July 2004
1/0/3 Test has not been performed
1/0/4 Open 128 13:32:08 23 July 2004
1/0/5 Fiber - -
show fiber-ports optical-transceiver
Use the show fiber-ports optical-transceiver command in Privileged EXEC
mode to display the optical transceiver diagnostics.
Syntax
show fiber-ports optical-transceiver [
interface
]
•

interface —

A valid Ethernet port. The full syntax is

unit / port.

Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode
User Guidelines
The show f iber po rts com mand is o nly app licabl e to the SFP comb o ports and
XFP ports (not the ports on the SFP+ plug-in module).
2CSPC4.XCT-SWUM2XX1.book Page 1442 Monday, October 3, 2011 11:05 AM