Switch User Manual

PHY Diagnostics Commands 197
Example
The following example displays the estimated copper cable length attached to all ports.
show fiber-ports optical-transceiver
The show fiber-ports optical-transceiver Privileged EXEC mode command displays the optical
transceiver diagnostics.
Syntax
show fiber-ports optical-transceiver [ interface ] [ detailed ]
•
interface— A valid Ethernet port.
•
detailed —Detailed diagnostics.
Default Configuration
This command has no default configuration.
Command Mode
Privileged EXEC mode
User Guidelines
• To test optical transceivers, ensure a fiber link is up. The test is only supported on Dell
supported SFP modules.
Console# show copper-ports cable-length
Port Length [meters]
---- ---------------------
g1 < 50
g2 Giga link not active
g3 110-140