How to Modify the NE Attributes on Huawei SDH part 2

4 Modifying GNE Parameters

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

Prerequisites

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

Step 1Choose System > DCN Management from the Main Menu. Click the GNE tab.

Step 2 Select the GNE to be modified, right-click and choose Modify GNE from the shortcut menu.

Step 3In the Modify GNE dialog box displayed, set Gateway Type .

NOTE

Do not modify the Port No..

Make sure that the IP address of the GNE 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, to make sure that the U2000 can log in to the GNE.

Step 4 Click OK. In the Operation Result dialog box that is displayed, click Close.

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5 Changing the GNE for NEs

When the GNE that the non-gateway NE belongs to is changed and this non-gateway NE does not belong to another GNE, you need to change the GNE to maintain the communication between the NEs and the U2000. Alternatively, if a GNE manages more than 50 NEs, change the GNE for some NEs so that the communication between the U2000 and the NEs is not affected.

Prerequisites

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

Procedure

Step 1 Choose System > DCN Management from the Main Menu.

Step 2 Click the NE tab.

Step 3 Select an NE. Double-click the Primary GNE1 field and select a GNE from the drop-down list.

Step 4 Click Apply. Click Close in the Operation Result dialog box.

Step 5Click Refresh.

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Customers interested in purchasing huawei SDH or the price, please refer to below links:

OSN6800

OSN1500

OSN8800

More related:

IManager U2000 LCT Install Guide

Import or Update U2000 License

How to precaution the using problem of Huawei MA5603T product?

NE Configuration Loss Due to Disabling of the Automatic and Periodic Database Backup Functions on MSTP Products

How to Modify the NE Attributes on Huawei SDH part1

Modifying NE Attributes of Huawei Transmission, there are several things you should do:

1 Modifying the NE ID

The ECC protocol uses the NE ID as the unique identifier of an NE. The U2000 also uses the NE ID to identify different NEs in the user interface and databases, and uses the NE ID as the key word in searches. Hence, you need to assign a unique NE ID to each NE when planning a network. If an NE ID conflicts with another NE, it results a collision in the ECC route. As a result, it becomes difficult to manage some NEs. In the commissioning or expansion process, when you need to adjust the original planning and modify the NE ID, you can use the U2000 to achieve it. In the case of the OptiX OSN equipment, if the IP address of the system control board is not set, the IP address changes with the NE ID. If the IP address is set once, however, the IP address does not change with the NE ID.

Prerequisites

You must be an NM user with NE operator authority or higher.

The NE must be created.

The steps:

Step 1In the NE Explorer, select an NE and choose Configuration > NE Attribute from the Function Tree.

Step 2 Click Modify NE ID, and the Modify NE ID dialog box is displayed.

Step 3Enter the New ID and the New Extended ID. Click OK.

Step 4 Click OK in the Warning dialog box.

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2 Modifying the NE Name

You can modify the NE name as required. This operation does not affect the running of the NE.

Prerequisites

You must be an NM user with NE operator authority or higher.

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

Step 2 In the NE Attribute dialog box, enter a new NE name in Name. Click Apply. A prompt appears telling you that the operation was successful.

NOTE

An NE name can contain a maximum of 64 letters, symbols, and numerals, but cannot contain the following

special characters: | : * ? " < >.

Step 3 Click Close.

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3 Deleting NEs

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

Prerequisites

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

Context When the NE is not logged in, you can delete the NE on the U2000.

NOTE

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

The steps:

Delete a single SDH NE

1. Right-click the NE on the Main Topology and choose Delete > Delete NE from the

shortcut menu. The Confirm dialog box is displayed.

2. Click Yes. The Delete Device Results 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. The NE Configuration Data Management window is displayed.

2. In the left-hand pane, select multiple NEs and click . The Configuration Data

Management List pane displays the configuration data of all the selected NEs.

3. Select the NEs to be deleted, right-click and choose Delete from the shortcut menu.

The Delete the NE dialog box is displayed.

4. Click OK.

----End

OSN 500 aslo works for this configuration.

More related:

IManager U2000 LCT Install Guide

Import or Update U2000 License

How to precaution the using problem of Huawei MA5603T product?

NE Configuration Loss Due to Disabling of the Automatic and Periodic Database Backup Functions on MSTP Products

How to Troubleshoot Synchronous Ethernet Clocks For Huawei SDH

How to Troubleshoot Synchronous Ethernet Clocks For Huawei SDH

OptiX OSN 7500 II/7500/ OptiX OSN 3500/ OptiX OSN 1500 Troubleshooting：How to Troubleshoot Synchronous Ethernet Clocks

The common faults regarding the synchronous Ethernet clock are as follows:

A clock source cannot be properly switched and the quality of clock is low.

Possible Causes

l The connection at the port fails.

l An alarm associated with the synchronous Ethernet clock function occurs on the network.

Figure 1 Flow chart for handling a synchronous Ethernet clock fault

Procedure

Step 1 Cause 1: The connection at the port fails.

1. Check whether the ETH_LOS or ETH_LINK_DOWN alarm occurs at the port.

2. If yes, clear the alarm and then check whether the fault is rectified. For details on how to

clear the alarm, see the Alarms and Performance Events Reference.

Step 2 Cause 2: An alarm associated with the synchronous Ethernet clock occurs on the network.

1. Check whether any alarm associated with the synchronous Ethernet clock occurs on the network. For details, see Relevant Alarms.

2. If yes, clear the alarm. For details on how to clear the alarm, see the Alarms and

Performance Events Reference.

Step 3 If the fault persists, contact Huawei technical support engineers to handle the fault.

—-End