show interfaces media

Description                                                    Display information about 1-Gbps and 10-Gbps small form-factor pluggable (SFP+) inter­faces.

Syntax                                                                  show interfaces media [ethernet num]

Parameter

Description

num

Show information for the specified interface only.

Mode                                                                   Privileged EXEC level and configuration levels

Usage                                                                  On Virtual Chassis System (VCS), this command provides device-specific media information.

NOTE:                                                                   This command does not show information on media installed in ports that belong to an L3V partition.

On platforms that do not have a 1 Gigabit Ethernet port installed, on FTA platforms, or on a virtual appliance model, the following message is displayed when you issue the show interfaces media command:

No SPF/SPF+ ports found in this model.

Example                                                            The following example sample output for this command. The example displays output on ports with an installed 1 Gigabit SFP and a 10 Gigabit SFP+ module. When an SFP is not installed, or if the port has not been enabled, an error message appears in the output, as shown below:

ACOS-Active#show interface media

port 10:

Type:   SFP 1000BASE-SX

Vendor: JDS UNIPHASE

Part#:  JSH-21S3AB3      Serial#:F549470401B0

 

port 11:

No media detected.

 

port 18:

Type:   SFP+ 10G Base-SR

Vendor: FINISAR CORP.

Part#:  FTLX8571D3BCL    Serial#:UG505PM

 

port 19:

No media detected.

 

port 20:

Cannot retrieve media information when port is disabled.

In this example, the SFP+ interface for port 18 is installed and its link is up. The other 10-Gbps interfaces either are down or do not have an SFP+ installed.

Example                                                            The following example shows the CLI response if you enter show interfaces media on an ACOS device that does not support SFP+ interfaces:

ACOS#show interfaces media

No 10G fiber port installed.

 

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