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OSN 500 550 580 V100R008C50 Commissioning and Configuration Guide 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Managing Tunnel APS Protection Groups

Managing Tunnel APS Protection Groups

MPLS tunnels are used to transmit PWE3 services and their quality determines transmission stability of PWE3 services. Tunnel APS provides protection for MPLS tunnels. Therefore, it is crucial to properly manage tunnel APS protection groups. Managing tunnel APS protection groups involves automatically discovering, deploying, modifying, and deleting tunnel APS protection groups.

Automatically Discovering Protection Groups

MPLS tunnels are used to transmit PWE3 services and their quality determines transmission stability of PWE3 services. This section describes how to find tunnel APS protection groups by using the automatic discovery function of the NMS, facilitating protection group management.

Prerequisites

  • Tunnel APS protection groups have been created. For details on how to create a tunnel APS protection group, see Configuring Tunnel APS.
  • You are an NM user with Administrators rights or higher.

Procedure

  1. Choose Service > Tunnel > Search for Protection Group from the main menu.
  2. In the dialog box that is displayed, click Add. In the dialog box that is displayed, select the NE for which you need to configure a tunnel APS protection group and then click OK.
  3. Click OK.

    NOTE:
    After protection groups are automatically discovered, the NMS displays a dialog box showing the number of found protection groups.

Deploying Tunnel APS Protection Groups

After being created on the NMS, Tunnel APS protection groups are stored on the NMS but not immediately deployed to the corresponding NEs. This section describes how to deploy tunnel APS protection groups from the NMS to the corresponding NEs.

Prerequisites

  • Tunnel APS protection groups have been created. For details on how to create a tunnel APS protection group, see Configuring Tunnel APS.
  • You are an NM user with Administrators rights or higher.

Procedure

  1. Choose Service > Tunnel > Manage Protection Group from the main menu.
  2. In the dialog box that is displayed, set Deployment Status to Undeployed. Click Filter to check all undeployed tunnel APS protection groups.
  3. Select one or more tunnel APS protection groups to be deployed, right-click the protection groups, and choose Deploy and Enable > Deploy from the shortcut menu.



    NOTE:
    After a tunnel APS protection group is successfully deployed, its Deployment Status is Deployed.

Renaming a Tunnel APS Protection Group

Basic information about a tunnel APS protection group can be represented by an appropriate protection group name. This section describes how to change the name of a tunnel APS protection group.

Prerequisites

  • Tunnel APS protection groups have been created. For details on how to create a tunnel APS protection group, see Configuring Tunnel APS.
  • You are an NM user with Administrators rights or higher.

Procedure

  1. Choose Service > Tunnel > Manage Protection Group from the main menu.
  2. In the dialog box that is displayed, set filter conditions; for example, set Protocol Type to 1:1. Then, click Filter. Query all tunnel APS protection groups that meet the filter conditions.
  3. Select a tunnel APS protection group whose name you need to change, and then click Modify.



Deleting Tunnel APS Protection Groups

After being deployed, Tunnel APS protection groups are stored on the NMS and the corresponding NEs. This section describes how to delete tunnel APS protection groups from the NMS and corresponding NEs.

Prerequisites

  • Tunnel APS protection groups have been created. For details on how to create a tunnel APS protection group, see Configuring Tunnel APS.
  • You are an NM user with Administrators rights or higher.

Procedure

  1. Choose Service > Tunnel > Manage Protection Group from the main menu.
  2. In the dialog box that is displayed, set filter conditions; for example, set Protocol Type to 1:1. Then, click Filter. Query all tunnel APS protection groups that meet the filter conditions.
  3. Select one or more tunnel APS protection groups that you need to delete, right-click the protection groups, and choose Delete Service > Delete from the shortcut menu.



    NOTE:

    If a tunnel APS protection group's Deployment Status is Deployed, right-click the protection groups, and choose Undeploy from the shortcut menu.

Deleting Tunnel APS Protection Groups from the Network Side

After being deployed, Tunnel APS protection groups are stored on the NMS and the corresponding NEs. After being deleted from the network side, Tunnel APS protection groups are deleted from the NMS only but still stored on the corresponding NEs.

Prerequisites

  • Tunnel APS protection groups have been created. For details on how to create a tunnel APS protection group, see Configuring Tunnel APS.
  • You are an NM user with Administrators rights or higher.

Procedure

  1. Choose Service > Tunnel > Manage Protection Group from the main menu.
  2. In the dialog box that is displayed, set filter conditions; for example, set Protocol Type to 1:1. Then, click Filter. Query all tunnel APS protection groups that meet the filter conditions.
  3. Select one or more tunnel APS protection groups that you need to delete, right-click the protection groups, and choose Delete Service > Delete from Network Side from the shortcut menu.



Deleting Tunnel APS Protection Groups from the NE Side

After being deployed, Tunnel APS protection groups are stored on the NMS and the corresponding NEs. After being deleted from the NE side, Tunnel APS protection groups are deleted from the corresponding NEs only but still stored on the NMS.

Prerequisites

  • Tunnel APS protection groups have been created. For details on how to create a tunnel APS protection group, see Configuring Tunnel APS.
  • You are an NM user with Administrators rights or higher.

Procedure

  1. Choose Service > Tunnel > Manage Protection Group from the main menu.
  2. In the dialog box that is displayed, set Deployment Status to Deployed. Click Filter to check all deployed tunnel APS protection groups.
  3. Select one or more tunnel APS protection groups that you need to delete, right-click the protection groups, and choose Deploy and Enable > Undeploy from the shortcut menu. In the Confirm dialog box that is displayed, choose whether to migrate services from the working tunnel to the protection tunnel when deleting a tunnel protection group.





    NOTE:
    After a tunnel APS protection group is successfully deleted from the NE side, its Deployment Status is Undeployed.

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Updated: 2019-01-21

Document ID: EDOC1100020976

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