Quick Reference Guide

PHY Diagnostics Commands 293
DELL CONFIDENTIAL – PRELIMINARY 5/15/12 – FOR PROOF ONLY
Default Configuration
This command has no default configuration.
Command Mode
User EXEC mode.
User Guidelines
• The port must be active and working in 100M or 1000M mode.
Example
The following example displays the estimated copper cable length attached to all ports.
Console> show copper-ports cable-length
Port Length [meters]
---- ---------------------
1/e1 < 50
1/e2 Copper not active
1/e3 110-140
1/g1 Fiber