02-creating topology.pdf

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OptiX iManager T2000

Operation Manual for SDH Contents

Huawei Technologies Proprietary

i

Contents

2 Creating Topology 2-1

2.1 Creating NEs 2-2

2.1.1 Searching NEs in Batch 2-2

2.1.2 Manually Creating NEs 2-3

2.1.3 Deleting NE 2-4

2.1.4 Switching NE User 2-5

2.1.5 Creating Topology Subnet 2-6

2.2 Changing NE Attributes 2-8

2.2.1 Changing NE Name and Remarks 2-8

2.2.2 Changing NE IP Address 2-9

2.2.3 Changing NE Extended ID 2-10

2.2.4 Changing NE Subnet Mask 2-11

2.2.5 Changing NE Pre-configuration Attribute 2-12

2.3 Creating Links 2-13

2.3.1 Creating Fiber/Cable 2-13

2.3.2 Deleting Fiber 2-14

2.3.3 Creating NM Ethernet Line 2-16

2.3.4 Creating Extended ECC 2-16

2.3.5 Creating Serial Port Line 2-17

2.4 Creating NM 2-19




Operation Manual for SDH 2 Creating Topology


2-1

2 Creating Topology

This chapter introduces how to create topology objects in the T2000. This is the firststep in configuration.

The following tasks are described:

Creating NEs

Changing NE Attributes

Creating Links

Creating NM






2-2

2.1 Creating NEs

There are several ways to create NE icons.

2.1.1 Searching NEs in Batch

Purpose

It is to search for the NE ID information of all NEs in a network and the IP addressesof the gateway NEs by specifying the IP address range of a network to be searched.

Based on the above information, you can create NEs in batch on the T2000 anddisplay them on the Main Topology. The equipment search function of the T2000 canalso be used to search for and display the information about connection betweenNEs, but you need to manually create these fibers/cables one by one.

Searching for and creating NEs in batch is quicker and more accurate than manuallycreating NEs one by one. This method applies to the situation that data has beenconfigured on the NE side and fiber/cable connection has been established betweenNEs.

Prerequisite

NM user with the authority of "system maintainer" or above.

Procedure

Step Action1 Select [Topology/Automatic Equipment Detection] from the Main

Menu.

2 Click <Add Search Field>. The “Input IP” dialog box is displayed.

3 Set “Address Type” to “IP Network Section the GNE Is in” or “GNEIP Address”, and enter the IP address. Click <OK>.

Note:

You can repeat steps 2~3 to add multiple search fields. The default

search field provided can be deleted.

4 Click <Start Search>. The NEs and Links found are displayed aftersearch.

5 Select the uncreated NE in the “NEs Found” list and click <CreateNE>. The “Current NE ID is…” dialog box is displayed.






2-3

Step Action

6 Enter the NE user name and password. You can select the “All NEsuse the same User and Password” or “Save User and Password forRe-Use” combo box when creating multiple NEs.

7 Click <OK>. The NE is created in the Main Topology.

2.1.2 Manually Creating NEs

Purpose

Use this procedure to manually create NEs one by one.

This method applies to the situation no matter whether data has been configured onthe NE side or not.

Prerequisite


Procedure

Step Action

1 Right-click in the Main Topology and select [Create/TopologyObject].






2-4

Step Action

2 Select the NE type from the “Create Topology Object” dialog boxand enter the attribute information of the NE.

Note:

Default NE user of the T2000: root; default password: password. The

NE user to create an NE is at the system maintainer level at least.

You can choose the “Pre-Configuration” combo box if the data has not

been configured on the NE side.

3 Click <OK>.

4 Click in the Main Topology. The icon of this NE appears in theposition where you click.

2.1.3 Deleting NE

Purpose

Use this procedure to manually delete NEs one by one on the NM side.

Prerequisites


Fibers and cables connected to the NE have been deleted.






2-5

Procedure

Step Action

1 Right-click the NE icon in the Main Topology and select [Delete].

The “Delete” dialog box is displayed.

2 Click <OK>. The NE icon is deleted from the Main Topology.

2.1.4 Switching NE User

Purpose

For NE management, you usually need to select an NE user with the correspondingauthority level according to the operation type. To avoid conflict due to the login to

the NE from different clients using the same NE user, you often need to switch theNE user.

Prerequisites


NE user has been created.

Procedure

Step Action

1 Select [System/NE Security Management/NE Login Management]from the Main Menu.

2 Select the NE with the NE user to be switched from the NE list, andclick the double-right-arrow button (red).

3 Select the NE in “NE Login Management”. Click <Switch NE User>.The “Switch Current NE User” dialog box is displayed.

Note:

You can use <Ctrl> or <Shift> to select multiple NEs at one time.






2-6

Step Action

4 Enter the name and password of the new NE user. Click <OK>.

5 Click <OK> in the “Operation Result” dialog box.

2.1.5 Creating Topology Subnet

Purpose

The subnet created here is a topological concept only. For the convenience ofmanagement, topology objects in the same area of a network or with similar

attributes are usually arranged in one subnet for display.

Prerequisite


Procedure

Step Action

1 Right-click in the Main Topology and select [Create/Subnet].

2 Select the tab “Basic Attributes” in the “Create Subnet” dialog box.Enter the attributes of the subnet.






2-7

Step Action

3 Select the tab “Object Selection” and select the created NE from thecolumn “Object Not Selected”. Click the double-right-arrow button(red).

4Click <OK>. Click in the Main Topology. The icon “ ” appears inthe position where you click.






2-8

2.2 Changing NE Attributes

2.2.1 Changing NE Name and Remarks

Purpose

Use this procedure to change NE name and remarks.

Prerequisite

NM user with the authority of "system operator" or above.

Procedure

Step Action1 Right-click the NE icon in the Main Topology and select [Attribute].

The “NE Attribute…” dialog box is displayed.

2 Enter the new NE name and remarks. Click <OK>.






2-9

2.2.2 Changing NE IP Address

Purpose

Use this procedure to change NE IP Address. Changing NE IP address mayinterrupt the communication between the NE and the NM.

Prerequisite

NM user with the authority of "system administrator" or above.

Procedure

Step Action

1Select [Communication/Communication Parameter Setting] in theDCN View.

2 Select the NE and click the double-right-arrow button (red).

3 Enter the new IP in the “IP” domain and click <Apply>.






2-10

2.2.3 Changing NE Extended ID

Purpose

Use this procedure to change the NE Extended ID. Extended ID refers to the higher8 bits of the NE ID that are used to identify the subnet where the NE is located, andto distinguish different network segments in the WAN.

Prerequisite


Procedure

Step Action

1 Select [Communication/Communication Parameter Setting] in theDCN View.


3 Enter the new extended ID in the “Extended ID” domain and click<Apply>.






2-11

2.2.4 Changing NE Subnet Mask

Purpose

Use this procedure to change NE subnet mask.

Caution:

Changing NE subnet mask may interrupt the communication between an NE and theNM.

Prerequisite


Procedure

Step Action

1 Select [Communication/Communication Parameter Setting] in theDCN View.


3 Enter the new subnet mask in the “Subnet Mask” domain and click<Apply>.






2-12

2.2.5 Changing NE Pre-configuration Attribute

Purpose

Use this procedure to change the pre-configuration attribute of NEs. Data of thepre-configuration NE will not be sent to the NE side. The pre-configuration NE mustbe changed into normal NE after it runs normally.

Prerequisites


Pre-configuration NE has been created.

Procedure

Step Action

1 Right-click the NE icon in the Main Topology and select [Attribute].The “NE Attribute…” dialog box is displayed.

2 Set the pre-configuration attribute in the “Pre-Configuration” combo

box. Click <OK>.






2-13

2.3 Creating Links

2.3.1 Creating Fiber/Cable

Purpose

Use this procedure to create fiber and cable between NEs or units.

Note:

Units connected with the fibers and cables must have been created before creatingfiber/cable.

Prerequisites


Units connected with fiber and cables have been created.

Procedure

Step Action

1Select from the shortcut icons of the Main Topology and themouse pointer will change to a “+”.

2 Click to select the fiber source NE in the Main Topology.

3 Click the source board in the pop-up “Select Fiber Source” dialogbox and select the source port.

4 Click “OK” and the mouse pointer will change to a “+”.

5 Click to select the fiber sink NE in the Main Topology.

6 Click the sink board in the pop-up “Select Fiber Sink” dialog box and

select the sink port.

7 Click <OK> and type the attribute information of the fiber cable inthe pop-up “Create Fiber/Cable” dialog box.






2-14

Step Action

8 Click <OK>. The created fiber cable appears between the sourceand sink NEs on the Main Topology.

2.3.2 Deleting Fiber

Purpose

Use this procedure to delete created fibers.

Note:

If you want to delete a fiber which is used for a protection subnet, you need to deletethe protection subnet first. For details, refer to “6.9 Deleting Protection Subnet”.

Prerequisites


Make sure the fiber to delete is not used for any protection subnet.






2-15

Procedure

Method 1:

Step Action

1 Right-click an appropriate fiber in the Main Topology and select[Delete].

2 Click <OK> to delete the fiber.

Method 2:

Step Action

1 Select [Topology/Fiber/Cable Management].

2 Select appropriate fibers, right-click and select [Delete Fiber/Cable] or click <DeleteFiber/Cable>.

3 Click <OK> to delete the fibers.






2-16

2.3.3 Creating NM Ethernet Line

Purpose

Use this procedure to create Ethernet line between the NM and the gateway NE.

Prerequisite


Procedure

Step Action

1 Right-click in the Main Topology and select [Create/TopologyObject].

2 Select “Ethernet Line” from the “Create Topology Object” dialog boxand enter the attribute information of the Ethernet line.

3 Click <OK>. The Ethernet line icon is displayed between the NMand the gateway NE.

2.3.4 Creating Extended ECC

Purpose

In some cases, you can connect two gateway NEs without fiber connection byEthernet line to establish an extended ECC between them. Use this procedure tocreate an extended ECC line.

Prerequisite







2-17

Procedure

Step Action

1 Right-click in the Main Topology and select [Create/Topology

Object].

2 Select “Extended ECC” from the “Create Topology Object” dialogbox and enter the attribute information of the extended ECC line.

3 Click <OK>. The extended ECC icon is displayed between the twogateway NEs.

2.3.5 Creating Serial Port Line

Purpose

In some cases, the NM communicates with the gateway NE through a serial port.Use this procedure to create a serial port line.

Prerequisite


Procedure

Step Action


Object].






2-18

Step Action

2 Select “Serial Port Line” from the “Create Topology Object” dialogbox and enter the attribute information of the serial port line.

3 Click <OK>. The serial port line icon is displayed between the NMand the gateway NE.






2 19

2.4 Creating NM

Purpose

Use this procedure to create the NM.

Prerequisite


Procedure

Step Action


Object].

2 Select “NM” from the “Create Topology Object” dialog box and enterthe attribute information of the NM.

3 Click <OK>. The NM icon is displayed on the Main Topology.

02-creating topology.pdf

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