45167083 Huawei Configuration SDH

OTA105206 Guide for NMS

OptiX iManager T2000

V 2.40

ISSUE1.02

OTA105206 Guide for NMS OptiX iManager T2000 V 2.40ISSUE1.02doc Table of Contents

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Table of ContentsChapter 1 Getting Started............................................................................................................3

1.1 PC Version .......................................................................................................................31.1.1 Starting the T2000 Server .......................................................................................31.1.2 Logging In to the T2000 Client ................................................................................3

Chapter 2 Basic steps Introduction for SDH network creation and basic maintenance...........4Chapter 3 Task 1 No Protection Chain Network.....................................................................5

3.1 Objectives.........................................................................................................................53.2 Process ............................................................................................................................5

3.2.1 Creating NEs..........................................................................................................53.2.2 Configuring NE Data...............................................................................................63.2.3 Creating Links ........................................................................................................73.2.4 Setting the NE Clock Source...................................................................................73.2.5 Configuring Local Orderwire ...................................................................................83.2.6 Setting the NE Time................................................................................................93.2.7 Creating a Non-Protection Chain.............................................................................93.2.8 Configuring SDH Services in the End-to-End Mode.................................................93.2.9 Configuring SDH Services Station by Station ........................................................103.2.10 Searching for SDH Trails ....................................................................................113.2.11 Viewing SDH Trails.............................................................................................113.2.12 Deleting SDH Trails ............................................................................................123.2.13 Setting Performance Monitoring..........................................................................123.2.14 Synchronizing Networkwide Current Alarms........................................................123.2.15 Viewing Alarms...................................................................................................133.2.16 Viewing Performance Data .................................................................................14

Chapter 4 Check List 1...............................................................................................................15Chapter 5 Task 2 1+1 Linear MSP Chain Network................................................................17

5.1 Objectives.......................................................................................................................175.2 Process ..........................................................................................................................17

5.2.1 Creating NEs........................................................................................................175.2.2 Configuring NE Data.............................................................................................175.2.3 Creating Links ......................................................................................................175.2.4 Setting the NE Clock Source.................................................................................175.2.5 Configuring Local Orderwire .................................................................................175.2.6 Setting the NE Time..............................................................................................175.2.7 Creating a 1+1 Linear MSP Chain.........................................................................185.2.8 Configuring SDH Services in the End-to-End Mode...............................................195.2.9 Configuring SDH Services Station by Station ........................................................195.2.10 Searching for SDH Trails ....................................................................................205.2.11 Viewing SDH Trails.............................................................................................205.2.12 Deleting SDH Trails ............................................................................................205.2.13 Setting Performance Monitoring..........................................................................205.2.14 Synchronizing Networkwide Current Alarms........................................................205.2.15 Viewing Alarms...................................................................................................215.2.16 Viewing Performance Data .................................................................................215.2.17 Checking Protection Switching Status.................................................................21

Chapter 6 Check List 2...............................................................................................................22Chapter 7 Task 3 Two-Fiber Bidirectional MS-SPRing Network ..........................................24


7.2.1 Creating NEs........................................................................................................24


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7.2.2 Configuring NE Data.............................................................................................247.2.3 Creating Links ......................................................................................................257.2.4 Setting the NE Clock Source.................................................................................257.2.5 Configuring Local Orderwire .................................................................................257.2.6 Setting the NE Time..............................................................................................257.2.7 Creating a Two-Fiber Bidirectional MS-SPRing .....................................................257.2.8 Configuring SDH Services in the End-to-End Mode...............................................267.2.9 Configuring SDH Services Station by Station ........................................................267.2.10 Searching for SDH Trails ....................................................................................267.2.11 Viewing SDH Trails.............................................................................................267.2.12 Deleting SDH Trails ............................................................................................267.2.13 Setting Performance Monitoring..........................................................................267.2.14 Synchronizing Networkwide Current Alarms........................................................277.2.15 Viewing Alarms...................................................................................................277.2.16 Viewing Performance Data .................................................................................277.2.17 Checking Protection Switching Status.................................................................27

Chapter 8 Check List 3...............................................................................................................28Chapter 9 Task 4 SNCP Ring & NP Chain Network ..............................................................30


9.2.1 Creating NEs........................................................................................................309.2.2 Configuring NE Data.............................................................................................309.2.3 Creating Links ......................................................................................................309.2.4 Setting the NE Clock Source.................................................................................319.2.5 Configuring Local Orderwire .................................................................................319.2.6 Setting the NE Time..............................................................................................319.2.7 Configuring SNCP Services in the End-to-End Mode ............................................319.2.8 Configuring SNCP Services Station by Station......................................................329.2.9 Searching for SDH Trails ......................................................................................349.2.10 Viewing SDH Trails.............................................................................................349.2.11 Deleting SDH Trails ............................................................................................349.2.12 Setting Performance Monitoring..........................................................................349.2.13 Synchronizing Networkwide Current Alarms........................................................349.2.14 Viewing Alarms...................................................................................................349.2.15 Viewing Performance Data .................................................................................349.2.16 Checking Protection Switching Status.................................................................35

Chapter 10 Check List 4.............................................................................................................36Chapter 11 Advanced Maintenance Introduction of SDH Network ..........................................38

11.1 Objectives.....................................................................................................................3811.2 Process ........................................................................................................................38

11.2.1 Configuring TPS Protection.................................................................................3811.2.2 Security Management .........................................................................................3911.2.3 Configuring Board Parameters............................................................................4111.2.4 NE Database Maintenance .................................................................................4211.2.5 NM Database Maintenance.................................................................................43

Chapter 12 Check List 5.............................................................................................................44


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Chapter 1 Getting Started

1.1 PC Version

1.1.1 Starting the T2000 Server

Step Action Remark1 Starting the T2000 Computer.

2 Double-click , startingthe T2000 Server.

For example : User ID: adminPassword: T2000Server: Local

1.1.2 Logging In to the T2000 Client

Step Action Remark

1 Double-click , startingthe T2000 Client.

For example : User ID: adminPassword: T2000

OTA105206 Guide for NMS OptiX iManager T2000 V 2.40ISSUE1.02doc

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Chapter 2 Basic steps Introduction for SDHnetwork creation and basic maintenance



Chapter 3 Task 1 No Protection ChainNetwork

3.1 Objectives1. Create the following SDH Network on the iManager T2000

2. A-NE1 is the Gateway for the NMS

3. Synchronize the network by using A-NE1 as master clock

4. Create 10 X E1 Services between the 2 nodes

5. Maintain the created SDH Network and services

A-NE1 B-NE2

W/8 W/8

NP Chain

3.2 Process

3.2.1 Creating NEs

1. Creating GNE

Step Action Remark

1Right-click in the blank space of the Main Topology and select Create >Topology Object from the shortcut menu. The Create Topology Objectdialog box is displayed.

2 Select the NE type from the Object Type tree.3 Complete the following information: ID, Extended ID, Name and Remarks.

4

Choose Gateway Type, Protocol and set the IP address. For example:




5Enter the NE User and Password.Default NE user: root;Default password: password.

6 Click OK. Click on the Main Topology and the NE icon is displayed in theposition where you click.

2. Creating Non-Gateway NE

Step Action Remark

1Right-click in the blank space of the Main Topology and select Create >Topology Object from the shortcut menu. The Create Topology Objectdialog box is displayed.

2 Select the NE type from the Object Type tree.3 Complete the following information: ID, Extended ID, Name and Remarks.

4

Select Non-Gateway from the Gateway Type drop-down list. Select theGNE that the NE is affiliated to from the Affiliated Gateway drop-down list.For example:

5Enter the NE User and Password.Default NE user: root;Default password: password.

6 Click OK. Click on the Main Topology and the NE icon is displayed in theposition where you click.

3.2.2 Configuring NE Data

Step Action Remark

1 Double-click the unconfigured NE on the Main Topology.The NEConfiguration Wizard dialog box is displayed.

2Choose Manual Configuration and click Next.The Confirm dialog box appears telling you that manual configuration willclear the data on the NE side.

3Click OK.The Confirm dialog box appears telling you that manual configuration willinterrupt the service on the NE.

4 Click OK.The Set NE Attribute dialog box is displayed.

5Set NE Name, Equipment Type, NE Remarks and Subrack Type and thenclick Next.The NE slot window is displayed.

6 Click Query Physical Slot(s) to query the physical boards of the NE.



7 Right-click on the slot to delete the unused boards. Click Next to display theSend Configuration window.

8 Choose Verify and Run as required and click Finish.

3.2.3 Creating Links

Step Action Remark

1 Click the shortcut icon on the toolbar of the Main Topology and the cursorchanges to a + sign.

2 Click the source NE of the fiber or cable on the Main Topology.

3 Select the source board and port in the Select the source end of the linkdialog box.

4 Click OK and the cursor changes to a + sign.5 Click the sink NE of the fiber or cable on the Main Topology.6 Select the sink board and port in the Select the sink end of the link dialog box.

7

Click OK. Enter the information of the fiber or cable in the Create Fiber/Cabledialog box.

8 Click OK. The created fiber or cable appears between the source and sink NEson the Main Topology.

3.2.4 Setting the NE Clock Source

Step Action Remark1 Select Configuration > Clock View from the Main Menu.




2

In the Clock View, right-click an NE icon and select Clock Source Priority List.

3 Click Query to query parameter settings.4 Click Create to display the Add Clock Source dialog box.5 Select a clock source and click OK.

6Optional: If an external clock source is selected, select External Clock SourceMode according to the type of external clock signals. For 2 Mbit/s clocks, specifythe bytes to deliver SSM message.

7Select a clock source, and click or to adjust its priority level.Clock sources are arranged in a descending order. The upmost one is thepreferred one for the NE.Internal clock sources have the lowest priority because of its low precision.

8 Click Apply.9 Click Close.

3.2.5 Configuring Local Orderwire

Step Action Remark

1

In the NE Explorer, click the NE and select Configuration > Orderwire from theFunction Tree. Click the General tab.

2 Click Query to query information from the NE.3 Set Call Waiting Time(s), Telephone No. and orderwire ports.4 Click Apply.5 Click Close.



3.2.6 Setting the NE Time

1. Synchronizing NE Time with the T2000 Server Automatically

Step Action Remark1 Select Configuration > NE Time Synchronization from the Main Menu.2 Select the NEs in the left pane and click3 Set the Synchronous Mode parameter to NM and click Apply.4 Click Close when the success prompt appears.

5 Set the Synchronize Starting Time and Synchronization Period (days)parameters in the lower pane. Click Apply.

6 Click OK when a confirmation dialog box is displayed.7 Click Close in the Operation Result dialog box.

2. Synchronizing NE Time with the T2000 Server Manually

Step Action Remark1 Select Configuration > NE Time Synchronization from the Main Menu.2 Select the NEs in the left pane and click

3 Select one or more NEs in the list. Right-click and select Synchronize with NMTime from the shortcut menu.

4 Click Yes in the prompt dialog box.5 Click Close in the Operation Result dialog box.

3.2.7 Creating a Non-Protection Chain

Step Action Remark1 Select Configuration > Protection View from the Main Menu.

2In the Protection View, select Protection View > Create SDH ProtectionSubnet > NP Chain. The Wizard for Creating Chain Without Protection isdisplayed.

3 Enter the name of the protection subnet.4 Select the rate of the protection subnet. For example: STM-16.

5

Select the nodes contained in the non-protection chain to be created.Double-click the NE on the Protection View and add it to the left-hand node list.Meanwhile, is displayed on the NE icon. If you want to cancel the selection,double-click the NE again.

6 Click Next to proceed to the Select Link screen of the wizard.7 Click Finish.

The created protection subnet is displayed on the Protection View.

3.2.8 Configuring SDH Services in the End-to-End Mode

1. Creating a VC4 Server Trail

Step Action Remark1 Select Trail > SDH Trail Creation from the Main Menu.2 Set the service direction to Bidirectional and level to VC4 Server Trail.




3

Double-click the source NE and the sink NE in turn. The automatically selectedroute is displayed between the NEs.

4 Optional: Click Set Route Timeslot. The Set Route Timeslot dialog box isdisplayed. Select the timeslot and click OK.

5 Set the trail attributes such as Name, ID and Remarks.6 Check the Activate the trail check box.7 Optional: If you want to create multiple trails with the same route, check the

Copy after Creation check box.8 Click Apply. A prompt appears telling you that the operation was successful.

Click Close.

2. Creating a VC12/VC3 Trail

Step Action Remark1 Select Trail > SDH Trail Creation from the Main Menu.

2 Select the service direction according to the protection subnet type. Set theservice level to VC12 or VC3.

3Double-click the source NE and the sink NE in turn. Select the port in the SelectBoard Port dialog box and click OK. The automatically selected trail isdisplayed between the NEs.


5 Set the trail attributes such as Name, ID and Remarks.6 Check the Activate the trail check box.

7 Optional: If you want to create multiple trails with the same route, check theCopy after Creation check box.

8 Click Apply. A prompt appears telling you that the operation was successful.Click Close.

3.2.9 Configuring SDH Services Station by Station

Step Action Remark

1 In the NE Explorer, click an NE and choose Configuration > SDH ServiceConfiguration from the Function Tree.

2 Click Query to query services from the NE.3 Click Create and the Create SDH Service dialog box is displayed.



4

Complete the information as required.According to E1 services flow, complete the following configurations:l Configure add or drop VC12 services at A-NE1: bidirectional services fromthe tributary board to the SDH line board, with the source and the sink timeslotsranging from 1 to 5.l Configure add or drop VC12 services at B-NE2: bidirectional services fromthe SDH line board to the tributary board, with the source and the sink timeslotsranging from 1 to 5.

5 Click OK.

3.2.10 Searching for SDH Trails

Step Action Remark

1 Select Trail > SDH Trail Search from the Main Menu. The SDH Trail Searchwizard is displayed.

2 Click Next to start the trail search.

3 The search process will last for some time, wait until the search is complete asindicated by the progress bar, and then click Next to view the trail information.

4 Click Next.5 Click Finish.

3.2.11 Viewing SDH Trails

Step Action Remark

1 Select Trail > SDH Trail Management from the Main Menu. The Set TrailBrowse Filter Conditions dialog box is displayed.

2 Set the filter conditions.

3 Select a trail and its detailed information is displayed in the lower portion of theuser interface.

4 Optional: Click Alarm or Performance to view the alarm or performanceinformation of the trail.

5 Optional: Right-click a trail and select Query Relevant Client Trails from theshortcut menu.




6Optional: Right-click a trail and select Trail Use Information from the shortcutmenu. The Trail Use Information dialog box is displayed. For a VC4 server trail,you can also view the information of associated VC3 and VC12 trails.

3.2.12 Deleting SDH Trails

Step Action Remark1 Select Trail > SDH Trail Management from the Main Menu.

2 Select one or more SDH trails to delete, and right-click and select Deactivatefrom the shortcut menu.

3

Select the Inactivate trails, select Delete from the shortcut menu.

4 Click OK.

3.2.13 Setting Performance Monitoring

Step Action Remark1 Select Performance > NE Performance Monitor Time from the Main Menu.2 Select NEs from the NE list. Click the double-right-arrow button.

3 Select one or more NEs, and set 15-minute and 24-hour performance monitorparameters as you need.

4 Click Apply.

3.2.14 Synchronizing Networkwide Current Alarms

Step Action Remark1 Select Fault > Synchronize Networkwide Alarms from the Main Menu.2 Click Close.



3.2.15 Viewing Alarms

1. Viewing All Current Alarms of a Specified Severity Level

Step Action Remark

1

Click the shortcut icon of alarm on the toolbar. All alarms of a certain severitylevel are displayed in the window that appears.

2 If you want to display the latest alarms, check the Display the Latest Alarmscheck box.

3 Optional: Select one or multiple alarms. Click Check to check the selectedalarms.

4 Click an alarm. The detailed alarm information and the cause for the alarm isdisplayed in the table as follows.

5 Select one or multiple alarms and click Acknowledge, the Operation Resultdialog box is displayed.

6 Click Close. The Ack User and Ack Time columns display the correspondingvalues of the selected alarm.

7 Click Save As to save the results to the directory whose path is specified.

2. Viewing Current Alarms of a Single NE

Step Action Remark

1 Right-click an NE icon on the Main Topology and choose Browse CurrentAlarms.The Browse Current Alarms window is displayed.

3. Viewing Current Alarms of an SDH Trail

Step Action Remark1 Choose Trail > SDH Trail Management from the Main Menu.2 Click Filter All.

3Select one or more trails. Click the Alarm button and select Current Alarm fromthe dropdown list.The current alarms of all severity levels are shown in the list.

4. Viewing History Alarms

Step Action Remark1 Select Fault > Browse History Alarms from the Main Menu.

2 Select one or more NEs from the left-hand pane and clickThe history alarms of selected NEs for all severities are displayed.

3 Select an alarm, the alarm details and alarm causes are shown in the panesbelow.

4 Click Save As to save the results to the file in the specified destination on theclient computer.

5. Viewing Abnormal Events

Step Action Remark1 Select Fault > Browse Abnormal Events from the Main Menu.2 Select one or more NEs from the left-hand pane and click3 Click Filter and the Filter dialog box is displayed.

4 Click in the Rising Time area to specify the time range. Select the eventnames in the lower list. Click OK.

5 Click Save As to save the results to file in the specified directory on the clientcomputer.




3.2.16 Viewing Performance Data

1. Viewing Current Performance Data

Step Action Remark

1 Select Performance > Browse SDH Performance from the Main Menu. Clickthe Current Performance Data tab.

2 Select one or more NEs/boards in the left-hand pane, and click thedouble-right-arrow button (red).

3 Complete the following information: Monitored Object Filter Condition,Monitor Period and Performance Event Type.

4 Optional: In the Display Options group box, you can check Current Value orMaximum/Minimum Value.

5 Click Query to query the data from the NE.

2. Viewing History Performance Data

Step Action Remark

1 Select Performance > Browse SDH Performance from the Main Menu. Clickthe History Performance Data tab.

2 Select one or more NEs/boards in the lower-left pane, and click thedouble-right-arrow button (red).

3 Complete the information: Monitored Object Filter Condition, Monitor Period,From, To, Data Source and Performance Event Type.

4 Optional: In the Display Options group box, you can check Current Value orMaximum/Minimum Value.

5 Click Query and the information is shown in the lower pane.

3. Viewing Current Performance Data of an SDH Trail

Step Action Remark1 Select Trail > SDH Trail Management from the Main Menu.2 Click Filter All.

3Select one or more trails. Click the Performance button and select QueryPerformance from the drop-down list. Click the 15-Minute CurrentPerformance or 24-Hour Current Performance tab.

4 Click Query to refresh the information.5 Optional: Click Save As to save the result to the file in the specified destination

on the client computer.



Chapter 4 Check List 1

Task Description

Starting the T2000 Yes No

Creating NEs Yes No

Configuring NE Data Yes No

Creating Fibers Yes No

Configuring an Orderwire Phone Yes No

Describe Clock Tracing Diagram

Describe DCN Diagram(GNE &Non-Gateway NEs)

Describe Timeslot Allocation Diagram(including service type, timeslot, tributaryport information and so on)

Describe current Alarms of SDHtrails(Critical & Major level)




Describe current Performance Data ofNEs(Launched optical power, Receivedoptical power, temperature, Bit error andso on)

Describe abnormal events on NEs



Chapter 5 Task 2 1+1 Linear MSP ChainNetwork


2. A-NE1 is the Gateway for the NMS

3. Synchronize the network by using A-NE1 as master clock

4. Create 10 X E1 Services between the 2 nodes

5. Maintain the created SDH Network and services

6. Break working optical fiber, check for traffic break, SDH & Clock protection switch

7. Restore optical fiber and network

A-NE1 B-NE2

W/8 W/8

1+1 Linear MSPW/11 W/11

5.2 Process

5.2.1 Creating NEs

Please refer Task 1 - 1.2.1














5.2.7 Creating a 1+1 Linear MSP Chain

Step Action Remark1 Select Configuration > Protection View from the Main Menu.

2In the Protection View, select Protection View > Create SDH ProtectionSubnet > 1+1 linear MSP. The Wizard for Creating 1+1 Linear MSP Chain isdisplayed.

3 Enter the name of the protection subnet.The default name is usually used, for example: 1+1_MSP_1.

4

Select the rate of the protection subnet. For example: STM-16.

5 Select the Revertive Mode and the Switching Mode as needed.

6

Add nodes to the protection subnet to be created. Double-click the NE on theProtection View and add it to the left-hand node list. Meanwhile, is displayedon the NE icon. If you want to cancel the selection, double-click the NE again.



6

Click Next to proceed to the Select Link screen of the wizard. Select theWorking Link and Protection Link.

7 Click Finish.The created protection subnet is displayed on the Protection View.




Step Action Remark

1 In the NE Explorer, click an NE and choose Configuration > SDH ServiceConfiguration from the Function Tree.

2 Click Query to query services from the NE.3 Click Create and the Create SDH Service dialog box is displayed.




4

Complete the information as required.According to E1 services flow, complete the following configurations:l Configure add or drop VC12 services at A-NE1: bidirectional services fromthe tributary board to the Working SDH line board, with the source and the sinktimeslots ranging from 1 to 5.l Configure add or drop VC12 services at B-NE2: bidirectional services fromthe Working SDH line board to the tributary board, with the source and the sinktimeslots ranging from 1 to 5.

5 Click OK.

















5.2.17 Checking Protection Switching Status

1. Checking Linear MSP Switching Status

Step Action Remark

1Select Configuration > Protection View from the Main Menu. In the ProtectionView, select Protection View > SDH Protection Subnet Maintenance in theProtection View.

2 In the left-hand pane, select a linear MSP subnet. The status of the nodes in thesubnet is displayed in the right-hand pane.

3 Click Query to query the switching status of the nodes.

2. Checking Clock Switching Status

Step Action Remark1 Select Configuration > Clock View from the Main Menu. In the Clock View,

right-click an NE icon and select Clock Source Switching from the shortcutmenu.

2 Click the Clock Source Switching tab. Click Query to query the switchingstatus of the current clock source.

3 Click Close in the Operation Result dialog box.





Task Description

Creating NEs Yes No












Alarm:

Abnormal events:

A-NE1 working channel status:

A-NE1 protection channel status:

B-NE2 working channel status:

B-NE2 protection channel status:

A-NE1 clock switching status:

After breaking a working link,checkalarms of SDH network, protectionswitching status,and clock switchingstatus

B-NE2 clock switching status:

Alarm:

Abnormal events:

A-NE1 working channel status:

A-NE1 protection channel status:

B-NE2 working channel status:

B-NE2 protection channel status:

A-NE1 clock switching status:

After recovering the working link,checkalarms of SDH network, protectionswitching status,and clock switchingstatus again

B-NE2 clock switching status:




Chapter 7 Task 3 Two-Fiber BidirectionalMS-SPRing Network


2. NEA is the Gateway for the NMS

3. Synchronize the network by using NEA as master clock

4. Create 5 X E1 Services between each two nodes

5. Maintain the created SDH Network

6. Break optical fiber between NE A and NE B, check for traffic break and verify the SDH &

Clock protection switch status


7.2 Process

7.2.1 Creating NEs














7.2.7 Creating a Two-Fiber Bidirectional MS-SPRing

Step Action Remark

1

Select Configuration > Protection View from the Main Menu. In the ProtectionView, select Protection View > Create SDH Protection Subnet > 2f_MSSPRing. The Wizard for Creating Two-Fiber Bidirectional MS SharedProtection Ring is displayed.

2 Enter the name of the protection subnet.The default name is usually used, for example: 2f_MS SPRing_1.

3

Select the rate of the protection subnet. For example: STM-16.




4

Add nodes to the protection subnet to be created. Double-click the NE on theProtection View and add it to the left-hand node list. Meanwhile, is displayedon the NE icon. If you want to cancel the selection, double-click the NE again.

5

Click Next to proceed to the Select Link screen of the wizard.

6 Click Finish.The created protection subnet is displayed on the Protection View.






















1. Checking MSP Ring Switching Status

Step Action Remark

1Select Configuration > Protection View from the Main Menu. In the ProtectionView, select Protection View > SDH Protection Subnet Maintenance in theProtection View.

2 In the left-hand pane, select an MSP ring. The status of the nodes in the subnetis displayed in the right-hand pane.

3 Click Query to query the switching status of the nodes.










Task Description

Creating NEs Yes No












Alarm:

Abnormal events:

NEA office direction 1 status:


NEB office direction 1 status:


NEC office direction 1 status:


NEA clock switching status:

NEB clock switching status:

After breaking a fiber,check alarms ofSDH network, protection switchingstatus,and clock switching status

NEC clock switching status:

Alarm:

Abnormal events:









After recovering the broken fiber,checkalarms of SDH network, protectionswitching status,and clock switchingstatus again





Chapter 9 Task 4 SNCP Ring & NP ChainNetwork


2. NEA is the Gateway for the NMS

3. Synchronize the network by using NEA as master clock

4. Create 5 X E1 Services between NEA and NED

5. Create 5 X E1 Services between NEA and NEB

6. Maintain the created SDH Network

7. Break optical fiber between NE A and NE B, check for traffic break and verify the SDH &

Clock protection switch status


UNI-SNCP Ring

A

B

C D

NP Chain

E/11 W/8

W/8

E/11

W/8

E/11W/7 W/8

Topology Diagram

9.2 Process

9.2.1 Creating NEs














9.2.7 Configuring SNCP Services in the End-to-End Mode

1. Creating a VC4 Server Trail

Step Action Remark1 Select Trail > SDH Trail Creation from the Main Menu.2 Set the service direction to Bidirectional and level to VC4 Server Trail.

3

Double-click the source NE and the sink NE in turn. The automatically selectedroute is displayed between the NEs.


5 Set the trail attributes such as Name, ID and Remarks.6 Check the Activate the trail check box.

7 Optional: If you want to create multiple trails with the same route, check theCopy after Creation check box.


2. Creating an SNCP VC12/VC3 Trail

Step Action Remark1 Select Trail > SDH Trail Creation from the Main Menu.2 Set the service direction to Bidirectional and the level to VC12 or VC3.

3

Double-click the source NE and the sink NE in turn. Select the port in the SelectBoard Port dialog box and click OK. The automatically selected trail isdisplayed between the NEs.




4Optional: Click Set Route Timeslot. The Set Route Timeslot dialog box isdisplayed. Select the timeslot and click OK.If you do not assign the timeslot, the first available timeslot will be selectedautomatically.

5

Click the SNCP setting tab. Right-click the dual-fed point and select SetDual-Fed Point, and the node is displayed as . Right-click theselective-receiving point and select Set Selective-Receiving Point, and thenode is displayed as .

6 Set the trail attributes such as Name, ID and Remarks.7 Check the Activate the trail check box.8 Optional: If you want to create multiple trails with the same route, check the

Copy after Creation check box.


9.2.8 Configuring SNCP Services Station by Station

1. Creating SNCP Services

Step Action Remark

1 In the NE Explorer, click a dual-fed & selective-receiving NE and chooseConfiguration > SDH Service Configuration from the Function Tree.

2 Click Query to query services from the NE.



3

Click Create SNCP Service and the Create SNCP Service dialog box isdisplayed.

4Set Service Type, Direction, and Service Level. Then, set SNCP parametersWorking Service and Protection Service, and click OK.A prompt appears telling you that the operation was successful.

5 Click Close.

2. Creating Pass-through Services

Step Action Remark

1 In the NE Explorer, click a pass-through NE and choose Configuration > SDHService Configuration from the Function Tree.

2 Click Query to query services from the NE.




3

Click Create and the Create SDH Service dialog box is displayed.

4Complete the information as required.To configure pass-through services, you need to configure bidirectional servicesbetween the SDH line boards that services pass through.

5 Click OK.


















1. Checking the SNCP Service Switching Status

Step Action Remark

1 In the NE Explorer, choose Configuration > SNCP Service Control from theFunction Tree.

2 Select an SNCP service in Working Service. Click Function and then chooseQuery Switching Status from the drop-down menu.

2. Checking Switching Status of an SNCP Trail

Step Action Remark1 Select Trail > SDH Trail Management from the Main Menu.2 Click Filter All.

3Select an SNCP trail from the list. Click the Maintenance button and selectSNC Service Control from the drop-down list. The SNC service control dialogbox is displayed.

4 Click Query to query the switching status of the dual-fed point andselective-receiving point.










Task Description

Creating NEs Yes No












Alarm:

Abnormal events:

Current status of SNCP serviceNEA-NED:NEA-NEB:




After breaking a working fiber,checkalarms of SDH network, protectionswitching status,and clock switchingstatus

NED clock switching status:

Alarm:

Abnormal events:

Current status of SNCP serviceNEA-NED:NEA-NEB:




After recovering the broken fiber,checkalarms of SDH network, protectionswitching status,and clock switchingstatus again

NED clock switching status:




Chapter 11 Advanced Maintenance Introductionof SDH Network

11.1 Objectives1. Configuring TPS Protection

2. Security Management

3. Configuring Board Parameters

4. NE Database Maintenance

5. NM Database Maintenance

11.2 Process

11.2.1 Configuring TPS Protection

Step Action Remark

1 In the NE Explorer, click an NE and select Configuration > TPS Protectionfrom the Function Tree.

2 Click Create and the Create SDH TPS Protection Group dialog box isdisplayed.

3

Select the protection board and the working board, and set priorities in theworking board list.

4 Set the WTR time.5 Click OK.



11.2.2 Security Management

1. Creating an NM User

Step Action Remark

1 Select System Administration > NM Security Management > NM UserManagement from the Main Menu.

2 Right-click on and select New User from the shortcut menu.

3

Complete the information in the New User dialog box below. You need to typethe information in the text filed and choose proper values from the drop-downlist.

4 Click OK.

2. Assigning Authority and Equipment for a Single NM User

Step Action Remark


2 Expand the tree and click the newly created NM user under thetree.

3 Click the Subjected to tab. Click New and the Add User Group dialog box isdisplayed.




4

Select a user group and click New.

5 Click OK.

3. Setting Client Access Control

Step Action Remark

1

Select System Administration > NM Security Management > NM UserManagement from the Main Menu. Double-click a user in the user list. Click theUser Access Control tab. Click Set Client Access Control, and the ClientAccess Control dialog box is displayed.

2 Click New, and the Add Items Of Access Control dialog box is displayed.

3

Set the Start IP Address, End IP Address, Subnet Mask and Descriptionparameters. Click OK.

4 Optional: Repeat Steps 2 through 3 to create more access control ranges asneeded.

5 Click Cancel.

6For the specified IP address range, check the Access Allowed check box andclick Apply. Then the NM user is able to log in to the clients within this IPaddress range.



4. Changing the NM User Password

Step Action Remark

1 Select File > Modify Password. The Set New Password dialog box isdisplayed.

2 Enter the old password in Old Password, enter the new password in NewPassword and enter it again in Confirm New Password.

3 Click OK.

5. Deleting an NM User

Step Action Remark


2 Expand the tree.

3 Right-click an NM user in the expanded user tree and select Delete from theshortcut menu.

4 Click OK.

11.2.3 Configuring Board Parameters

1. Configuring SDH Boards

Step Action Remark

1 In the NE Explorer, select an SDH board, and select Configuration > SDHInterface from the Function Tree.

2

Click the By Function radio button, and select a function from the drop-downlist.

3 Click Query to query the parameter values.4 Double-click a field and specify a value.

5 Click Apply. Click OK. A prompt appears telling you that the operation wassuccessful. Click Close.

2. Setting Automatic Laser Shutdown

Step Action Remark

1 In the NE Explorer, click a board and select Configuration > Automatic LaserShutdown from the Function Tree.

2

Set Automatic ShutDown to Enabled. Set the On Period (ms), Off Period(ms) and Continuously On-Test Period (ms).




3 Click Apply.

3. Configuring PDH Boards

Step Action Remark

1 In the NE Explorer, select a PDH board, and select Configuration > PDHInterface from the Function Tree.

2

Click the By Function radio button, and select a function from the drop-downlist.

3 Click Query to query the parameter values.4 Double-click a field and specify a value.

5 Click Apply. Click OK. A prompt appears telling you that the operation wassuccessful. Click Close.

11.2.4 NE Database Maintenance

1. Checking Configuration Data Consistency Between an NE and the T2000

Step Action Remark

1 Select Configuration > Configuration Data Management from the MainMenu.

2 Select one or more NEs in the left pane and click the double-right-arrow button(red).

3 Select one or more NEs from the Configuration Data Management List.4 Click Consistency Check. Alternatively, right-click the NE and select

Consistency Check from the shortcut menu.5 Click OK.6 Click Close in the Operation Result dialog box.

2. Uploading/Downloading NE Configuration Data

Step Action Remark



3 Select one or more NEs from the Configuration Data Management List.4 Click Upload/Download. Alternatively, right-click the NE and select

Upload/Download from the shortcut menu.5 Click OK in the Confirmation dialog box.6 Click Close in the Operation Result dialog box.

3. Backing Up NE Databases

Step Action Remark





3 Select one or more NEs from the Configuration Data Management List.4 Click Back Up NE Database.5 Click OK.

11.2.5 NM Database Maintenance

1. Backing Up the T2000 MO Data Using the Database Management Tool

Step Action Remark

1 In Windows, open the Resource Browser. In the \T2000\server\databasedirectory, run "T2000DM.exe".

2 In the left-hand Database Server List, select T2000DBServer.

3Enter the password of user sa.The password of user sa was set up during T2000 installation. Its default valueis empty.

4 Click Backup MO and the Description dialog box is displayed.

5 Enter the information in the Description field and click Backup. The Back upMO dialog box is displayed. The system starts backing up the T2000 MO data.

6 Click OK after the data are successfully backed up. Return to the databasemanagement tool interface.

2. Initializing the T2000 Database

Step Action Remark




4 Click Database Maintenance.5 Click Initialize Database. The Confirm dialog box is displayed.6 Click OK to start to initialize T2000 database.

3. Restoring the T2000 MO Data

Step Action Remark1 Close T2000 Server.




5 Click Restore MO. The Select MO dialog box is displayed.6 Specify the directory where the MO data for restoration are stored. Click Restore

to restore the T2000 MO data.

7 Click OK in the prompt dialog box to return to the database management toolinterface.





Task Description

Protection board:

1-Working board:Describe TPS Configuration

2-Working board:

Alarm:

Abnormal events:After Pluging out a working board, checkalarms of related SDH trails, TPSprotection switching status

TPS protection switching status:

User name:

Subjected to:

User Access Control:Creating an NM User

Authority:

Checking Configuration DataConsistency Between an NE and theT2000

Consistency Inconsistency

Backing Up NE Databases Yes No

Backing Up the T2000 MO Data Yes No



Initializing the T2000 Database Yes No

Restoring the T2000 MO Data Yes No

45167083 Huawei Configuration SDH

Documents

t2000 server database directory

launched optical power

prompt dialog box

received optical power

confirmation dialog box

describe dcn diagram

choose configuration

prompt appears telling