Dell 3548 manual Viewing Optical Transceiver Diagnostics, Console# test copper-port tdr 1/e3

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.

Table 6-31. Copper Cable Test CLI Commands

CLI Command	Description
test copper-port	Performs VCT tests.
tdr interface
show copper-port	Shows results of last VCT tests on ports.
tdr interface
show copper-port	Displays the estimated copper cable length attached to a
cable-length	port.
interface

The following is an example of the CLI commands:

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

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.

Configuring System Information

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