show dwdm channel-map

show dwdm channel-map { channel_first { - channel_last } } {port port_num}

Description

Displays the channel scheme adopted for mapping the DWDM wavelengths.

Syntax Description


`channel_first`	Specifies the starting channel number.
`channel_last`	Specifies the ending channel number.
`port_num`	Specifies the port for which the status is to be displayed.

Default

N/A.

Usage Guidelines

Use this command to display the wavelength and the supportability of the channel by the optical module in the port.

Example

The following command displays information for channels 50 through 60 on port 3:1:

show dwdm channel-map 50 - 60 port 3:1

The following is sample output for this command:

=================================================
Channel #     Wavelength (nm)    Port 3:1
=================================================
50           1537.40         Supported
51           1536.61         Supported
52           1535.82         Supported
…            ………                 …………
58           1531.12         Supported
59           1530.33         Supported
60           1529.55         Supported

History

This command was first available in ExtremeXOS 12.6.

Platform Availability

This command is available on all Universal switches supported in this document.