Configuring Board WDM Interface Attributes

Configure the WDM interface attributes of boards to meet the engineering requirements. Every board has its own specific parameters, but the parameters are set in the same way. All interface parameters can be queried.

Background Information

For details on the parameters, refer to the Hardware Description.

Procedure

  1. Select the desired NE in the NE List, right-click and select NE Explorer.
  2. In the NE Explorer, select the desired board and choose Configuration > WDM Interface from the Function Tree.
  3. Click By Card/Channel. Select Channel or Card from the drop-down list. Click Query. The parameter list of each optical port or channel is listed in the interface.



    NOTE:
    • For details about operation differences between the standard and compatibility modes, see the Impacts of the Standard Mode on the U2000 Web LCT.
    • When By Function is selected, the parameters of boards and channels can be queried and set from the perspective of function.

  4. Click State and choose OOS to set the Primary, Secondary State.
  5. Double-click corresponding parameter fields and enter or select parameters.

  6. Click Apply.
  7. Click State and choose IS to set the Primary, Secondary State.
  8. Optional: Click State and choose ANIS to set the Primary, Secondary State.

    NOTE:
    For the boards that support the Loopback, PRBS Through or Null Mapping status function, you can click Maintenance and choose Remove or Restore to set the Primary, Secondary State.

Configuration Example: Configuring Tunable Wavelengths

NOTE:
  • OTUs are classified into tunable OTUs and untunable OTUs. Untunable OTUs support setting of transmitting wavelengths through hardware (such as optical module replacement). Tunable OTUs support setting of transmitting wavelengths on the NMS.
  • The NMS provides two parameters: configuration wavelength and actual wavelength. The actual wavelength is the currently adopted wavelength of the OTU. The configuration wavelength is the reserved wavelength for future plan. For a tunable OTU, you can set the configuration wavelength to change its actual wavelength. For an untunable OTU, when its configuration wavelength and actual wavelength are inconsistent, the system reports DB-COR alarm.
NOTE:
  • Before setting the tunable wavelength of the OTU, you need to set Primary, Secondary State of the port to OOS manually.
  • After setting the tunable wavelength of the OTU, you need to set Primary, Secondary State of the port to IS manually.

Configure the tunable wavelength function of the OTU board based on the actual needs.

The wavelength configuration of the LOG board is taken as an example.

  1. Right click the NE in the NE List and select NE Explorer.
  2. In the NE Explorer, select the desired board and choose Configuration > WDM Interface from the Function Tree.
  3. Select Channel from the drop-down list. Click Query. The parameter list of each optical port or channel is listed in the interface.
  4. Click State and choose OOS to set the Primary, Secondary State.
  5. Select the unit port or channel. Double-click Configuration Wavelength No./Wavelength (nm)/Frequency (THz) parameter field. Select the wavelength from the displayed drop-down list.
  6. Click Apply.
  7. Click State and choose IS to set the Primary, Secondary State.
  8. Click Query. The wavelengths displayed in the Actual Wavelength No./Wavelength (nm)/Frequency (THz) field should be consistent with those in the Configuration Wavelength No./Wavelength (nm)/Frequency (THz) field.
Parent topic: Configuring Board Parameters
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.