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110 CHAPTER 7: PHY DIAGNOSTICS COMMANDS
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]
Parameters
■ interface — A valid Ethernet port.Elana
■ 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 present.
Console#
show copper-ports cable-length
Port Length [meters]
---- ---------------------
g1 < 50
g2 Copper not active
g3 110-140
g1 Fiber