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Digital Optical Monitoring

The Digital Optical Monitoring (DOM) provides real‑time monitoring and threshold‑based alerts for optical parameters.

The Digital Optical Monitoring software continuously monitors real‑time optical parameters, including input and output optical power, temperature, laser bias current, and transceiver supply voltage. These parameters are checked against configured threshold values, and warning messages are logged if any parameter crosses its threshold.

You can view the real‑time values of the monitored optical parameters using the following CLI command:

show interfaces diagnostics optics <interface-name>

Supported Interface Types

Following are the supported Interface types:

  • Native ports consisting of 1x400G / 1x200G/ 1x100G on QSFP112 ports

  • Native ports consisting of 1x800G on OSFP ports

  • 25G support with QSA28 adapter

  • Channelization on QSFP112 ports as 4x100G, 4x50G, 2x200G, 4x25G

  • Channelization on OSFP ports like 8x100G, 2x400G

Related Documentation