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Unidad 5. Etapa intermedia
If logins to the USER LOGIN window or the NE List page fail, perform Step 4 through Step 7 again.
5.2.2 Creating NEs by Using the Search Method
The search method is generally used to create an NE during site commissioning. It is recommended that you select the IP Auto Discovery mode.
Prerequisite
l The communication between the NMS and the NE is in the normal state.
l The NE user has the authority of Operation Level or higher.
Tools, Equipment, and Materials
Web LCT
Procedure
Step 1 In NE List, click NE Search.
The Search NE dialog box is displayed.
Step 2 Select the IP Auto Discovery mode.
NOTE
In the IP Auto Discovery mode, the Web LCT searches for the gateway NE and non-gateway NEs that are managed by the gateway NE in the network segment where the server resides.
Step 3 Click Search.
Step 4 After the Web LCT finds the NEs to be managed, click End Search.
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Step 5 Select the NE that needs to be added and click Add NE.
A dialog box is displayed, indicating that the NE is added successfully.
Step 6 Click OK.
A new NE has been added to the NE list.
Step 7 Click Cancel.
----End
5.2.3 Logging In to an NE
After an NE is created, you need to log in to the NE before managing the NE.
Prerequisite
l You must be an NM user with NE operator authority or higher.
l The NE to be managed is already created in NE List.
Tools, Equipment, and Materials
U2000
Procedure
NOTE
l The default User Name is lct.
l The default Password for user lct is password.
Login Status of the NE in the NE List changes to Logged In. Alarm Status of the NE is changed from Unknown to the current alarm status of the NE.
Step 3 Click NE Explorer.
The NE Explorer is displayed.
TIP
To quickly start the NE Explorer, double-click the NE to be managed in the NE list.
TIP
l Check the legend to learn the specific meanings of different colors and symbols in the slot layout diagram.
l Click to collapse/expand the legend.
----End
5.2.4 Changing the NE ID
Modify the NE ID according to the engineering plan and ensure that each NE ID is unique.
Modifying the NE ID does not interrupt services.
Prerequisite
The NE user has the authority of Operation Level or higher.
Tools, Equipment, and Materials
Web LCT 5 Site Commissioning
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Procedure
Step 1 Select the NE from the Object Tree in the NE Explorer. Choose Configuration > NE Attribute from the Function Tree.
Step 2 Click Modify NE ID.
The Modify NE ID dialog box is displayed.
Step 3 Specify New ID and New Extended ID.
Step 4 Click OK.
Click OK in the displayed confirmation dialog box.
----End
5.2.5 Changing the NE Name
For ease of identification in the Main Topology, name the NE according to the NE's geographical location or the device connected to the NE.
Prerequisite
The NE user has the authority of Operation Level or higher.
Tools, Equipment, and Materials
Web LCT
Procedure
Step 1 In the NE Explorer, select the NE from the Object Tree and choose Configuration > NE Attribute from the Function Tree.
Step 2 Enter the name of the NE in the Name field.
NOTE
The name of an NE cannot contain any spaces or Chinese characters.
Step 3 Click Apply.
----End
5.2.6 Setting NE Communication Parameters
If special requirements are imposed on the IP address, change the IP address, subnet mask, and gateway NE of the NE.
Prerequisite
The NE user must have the authority of Operation Level or higher.
Tools, Equipment, and Materials
Web LCT
Procedure
Step 1 Select the NE from the Object Tree in the NE Explorer. Choose Communication >
Communication Parameters from the Function Tree.
Step 2 Configure the communication parameters of the NE.
Step 3 Click Apply.
NOTE
l If configuring multiple parameters, click Apply for each instance.
l If the new IP address in the IP field is not in the original network segment, reset the IP address of the Web LCT and ensure that it is in the same segment as the new IP address of the NE. Otherwise, the NE is unreachable to the Web LCT.
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----End
5.2.7 Configuring Logical Boards
Add the logical board in the slot layout if it has not already been added. If the physical board is inconsistent with the logical board in the slot layout, delete the inconsistent logical board and add the correct logical board.
Prerequisite
l The NE user has the authority of Operation Level or higher.
l All the boards are installed correctly.
l The ODU-PWR switch on the IF board is turned on and the communication between the IDU and the ODU is normal.
Tools, Equipment, and Materials
Web LCT
Procedure
Step 1 Click the Slot Layout tab and click Add Physical Boards.
Based on the slot layout, the NE automatically configures the logical boards that are required but are not yet configured for certain physical boards.
5.2.8 Synchronizing NE Time
Adjust the NE time so that the NE time is synchronized with the time on the NMS. In this manner, the NMS can accurately record the time when an alarm, a performance event, or an abnormal event occurred.
Prerequisite
l The basic data of NEs on the entire network has been configured.
l Time settings on the Web LCT are correct.
l You must be an NM user with NE maintainer authority or higher.
Tools, Equipment, and Materials
Web LCT
Procedure
Step 1 Select the NE from the Object Tree in the NE Explorer, and choose Configuration > NE Time Synchronization from the Function Tree.
Step 2 Right-click the NE whose time needs to be synchronized and choose Synchronize with NM Time from the shortcut menu.
----End
5.2.9 Creating an IF 1+1 Protection Group
If the radio link adopts 1+1 HSB/FD/SD protection, you need to create the corresponding IF 1 +1 protection group.
Prerequisite
l The NE user must have the authority of Operation Level or higher.
l The IF boards and the ODUs to which the IF boards are connected must be added on the Slot Layout.
l The IF boards of an IF 1+1 FD/SD protection group must be configured in the paired slots.
Tools, Equipment, and Materials
Web LCT 5 Site Commissioning
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