Configuring System Information 167
In addition to the fields in the Integrated Cable Test for Copper Cables page, the Integrated Cable Test
Results Table contains the following field:
•
Unit No
. — The stacking member unit for which the cable is displayed.
Performing Copper Cable Tests Using CLI Commands
The following table contains the CLI commands for performing copper cable tests.
The following is an example of the CLI commands:
Viewing Optical Transceiver Diagnostics
Use the Optical Transceiver Diagnostics page to perform tests on Fiber Optic cables. Optical transceiver
diagnostics can be performed only when the link is present. Finisar transceivers do not support
transmitter fault diagnostic testing. Fiber Optic analysis feature works only on SFPs that support the
digital diagnostic standard SFF-872.
To open the Optical Transceiver Diagnostics page, click System → Diagnostics → Optical Transceiver
Diagnostics in the tree view.
Table 6-31. Copper Cable Test CLI Commands
CLI Command Description
test copper-port
tdr
interface
Performs VCT tests.
show copper-port
tdr
interface
Shows results of last VCT tests on ports.
show copper-port
cable-length
interface
Displays the estimated copper cable length attached to a
port.
console> enable
Console# test copper-port tdr 1/e3
Cable is open at 100 meters.
Console# show copper-port cable-length
Port Length (meters)
---- ---------------
1/e3 110-140
1/e4 Fiber
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