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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).
Changing the Values of NE Attributes

Changing the Values of NE Attributes

You can change the values of the NE attributes.

Changing the NE ID

The ECC protocol uses the NE ID as the unique identifier of an NE. You need to assign a unique NE ID to each NE when planning a network. If an NE ID is the same as another NE ID, certain ECC routes conflict with each other. As a result, the U2000 fail to manage certain NEs. You can use the U2000 to change the NE ID when the original network planning needs to be modified during the system commissioning or expansion.

Prerequisites

  • The NE must be created.
  • You are an NM user with Maintenance Group rights or higher.
Precautions

Changing the NE ID briefly interrupts the NE communication.

NOTE:

Before the equipment is delivered out of factory, the default NE ID is generated and is a unique NE ID. Obtain the default NE ID by performing the NE search function on the U2000.

Procedure

  1. In the Main Topology, select an NE that needs to change its ID, right-click it, and then choose NE Explorer.
  2. Choose Configuration > NE Attribute from the Function Tree.
  3. Click Modify NE ID. Then, the Modify NE ID dialog box is displayed.



  4. Enter New ID and New Extended ID. Then, click OK.
  5. Click OK in the Warning dialog box that is displayed.

Changing the NE Name

You can change the NE name according to the requirements. Changing the NE name does not affect the operation of the NE.

Prerequisites

You are an NM user with Operator Group rights or higher.

Procedure

  1. In the NE Explorer, click the NE and choose Configuration > NE Attribute from the Function Tree.



  2. In NE Attribute list, enter a new NE name in Name. Click Apply. Then, a dialog box is displayed, indicating that the operation is successful.

    NOTE:

    An NE name can contain a maximum of 64 letters, symbols, and numerals, but cannot contain the following special characters: | : * ? " < >.

  3. Click Close.

Deleting an NE

If you have created a wrong NE, you can delete the NE from the U2000. Deleting an NE removes all the information about the NE from the U2000 but does not affect the operation of the equipment.

Prerequisites

You must be an NM user with "NM maintainer" authority or higher.
Precautions

If an NE is deleted, the links related to the NE are also deleted.

Procedure

  • Delete a single NE.
    1. Right-click the NE on the Main Topology and choose Delete from the shortcut menu. The Confirm dialog box is displayed.
    2. Click Yes. The Deletion Result dialog box is displayed.
    3. Click Close, The NE icon is deleted from the Main Topology.
  • Delete NEs in batches.
    1. Choose Configuration > NE Configuration Data Management from the Main Menu. Then, the NE Configuration Data Management window is displayed.
    2. In the pane on the left, select multiple NEs and click . Then, the Configuration Data Management List pane displays the configuration data of all the selected NEs.
    3. Right-click the NEs to be deleted and then choose Delete from the shortcut menu. The Delete the NE dialog box is displayed.
    4. Click OK to delete the selected NEs.

Changing the Parameter Values of the Gateway NE

During the network optimization and adjustment, you may need to change the type of the gateway NE or modify the communication address of the gateway NE.

Prerequisites

You are an NM user with Maintenance Group rights or higher.
Precautions

Changing the parameter values of the gateway NE may interrupt the communication.

Procedure

  1. Choose Administration > DCN Management from the Main Menu.
  2. In the Filter NE window that is displayed, choose the NEs. Click OK.
  3. Click the GNE tab. Select the gateway NE whose parameter values need to be changed. Right-click and choose Modify GNE from the shortcut menu.
  4. In the Modify GNE dialog box that is displayed, set Gateway Type.
    • When Gateway Type is set to IP Gateway, change IP Address.

    • When Gateway Type is set to OSI Gateway, change NSAP Address.

    NOTE:
    • It is recommended that you do not change Port No..
    • Ensure that the IP address of the gateway NE is in the same network segment as the IP address of the U2000. If they are not in the same network segment, set the corresponding network ports so that the U2000 can log in to the gateway NE.

  5. Click OK. Then, click Close in the Operation Result dialog box indicating that the operation succeeded.

Changing the Gateway NE of a Non-Gateway NE

When changes occur on the only gateway NE to which a non-gateway NE belongs, you need to assign this non-gateway NE to belong to another gateway NE. Otherwise, the communication between this NE and the U2000 fails. If a gateway NE manages more than 50 NEs, it is recommended that you assign certain NEs to belong to other gateway NEs to prevent the communication between the U2000 and the NEs from being affected.

Procedure

  1. Choose Administration > DCN Management from the Main Menu.
  2. Click the NE tab. In the Filter NE window that is displayed, choose the NEs. Click OK.
  3. Double-click the Primary GNE1 field and select a gateway NE from the drop-down list.
  4. Click Apply. Then, click Close in the Operation Result dialog box indicating that the operation succeeded.
  5. Click Refresh.
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Updated: 2019-01-21

Document ID: EDOC1100020976

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