show dwdm channel-map
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 ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.