PHY Diagnostics Commands 971
65
PHY Diagnostics Commands
This chapter explains the following commands:
• show copper-ports cable-length
• show copper-ports tdr
• show fiber-ports optical-transceiver
• test copper-port tdr
show copper-ports cable-length
Use the show copper-ports cable-length command in Privileged EXEC mode to display the
estimated copper cable length attached to a port.
Syntax
show copper-ports cable-length [
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 port must be active and working in a 100M or 1000M mode.
NOTE: This command is only supported on PC8024/PC8024F 10G BaseT ports.
Example
The following example displays the estimated copper cable length attached to all ports.
console#show copper-ports cable-length
Port Length [meters]
---- ---------------
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