TEORÍAS FUNDAMENTALES DE GOBIERNO

About This Chapter

NEs and bers/cables can be managed on the T2000 only after their topologies are created.

4.1 Topology on the T2000

The topology on the T2000 refers to an operation object corresponding to the physical equipment. If you want to manage an NE, board or ber/cable on the T2000, you must create its topology rst.

4.2 Creating Multiple NEs

When the T2000 communicates with the GNE properly, you can create NEs in batch by searching for all NEs that communicate with the GNE, through the IP address of the GNE or the network segment the IP address is associated to or the NSAP address of the NE. This method is quicker and more accurate than manual creation.

4.318.1.1 Creating a Single GNE

The T2000 can communicate with non-gateway NEs only through the GNE. Therefore, you need to create the GNE before managing the NEs. By using this method you can only create GNEs one by one. Even if the GNE does not exist physically or the communication between the T2000 and the GNE is interrupted, you can still create the GNE.

4.4 Creating a Non-Gateway NE

Non-gateway NEs communicate with the T2000 through the GNE. Therefore, you should create non-gateway NEs only after creating the GNE. By using this method you can only create non-gateway NEs one by one. Even if the NE does not exist physically or the communication between the T2000 and the NE is interrupted, you can still create the NE. You can manage an NE only when you create it on the T2000.

4.5 Deleting an NE

When you need to adjust the network topology or have created a wrong NE, you can delete the NE from the T2000. Deleting an NE removes all information of the NE from the T2000 but does not affect the running of the equipment.

4.6 Modifying the NE Name

You can modify the NE name as needed, which does not affect the running of the NE.

4.7 Downloading Precongured NE Data

To effectuate data of a precongured NE, you need to download the data from the T2000 to the NE. After preconguring the NE, download the data to the NE in time.

4.8 Creating Boards in Conguration Wizard

To congure services for an NE and manage the NE, you need to create boards rst. For the NE that is not congured on the T2000, you can create a subrack and boards in the conguration wizard.

4.9 Adjusting Boards in NE Panel

To modify board conguration for an NE or add a board, you can congure the boards in the NE Panel.

4.10 Deleting Boards

To modify board conguration for an NE, you can delete boards from the NE Panel.

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4.11 Modifying the NM Name

You can modify the NM name as needed, which does not affect the running of the T2000.

4.12 Creating Fibers Automatically

Through the ber search feature, you can check whether the specied optical interface is connected with a ber. Therefore, you can create a ber for this optical interface on the T2000 quickly. For a newly created network, after conguring boards on the T2000, you can search for all optical interfaces to create bers for the entire network. In this way, you can monitor the actual working status of bers.

4.13 Creating Fibers Manually

NEs communicate with each other through bers. After creating boards for each NE, you need to create bers for further service conguration. Manual ber creation applies to the situation where there is only a few bers you need to create.

4.14 Deleting Fibers

During the adjustment of the network, if you need to delete the NEs or change the links between NEs, you need to delete the ber connections between and within the NEs.

4.15 Modifying Fiber Information

When creating a ber, you need to enter the information such as ber name, length, ber type, attenuation and so on. If the ber is adjusted, you need to update the information so that maintenance personnel are able to know the actual ber information.

4.16 Creating Cables between the T2000 and NEs

The T2000 can communicate with NEs through the Ethernet port or serial port. NEs can also communicate with each other through the extended ECC. Depending on the communication mode, different types of cables are to be created on the T2000 so that the maintainer personnel are able to know the current communication mode.

4.17 Creating a Topology Subnet

The subnet created here is of a topological concept only, for the convenience of management.

For topology objects in the same network area or with similar attribute, you can put them in one topology subnet.

OptiX iManager T2000

Operator Guide 4 Creating Topologies

4.1 Topology on the T2000

The topology on the T2000 refers to an operation object corresponding to the physical equipment. If you want to manage an NE, board or ber/cable on the T2000, you must create its topology rst.

By creating topologies, the T2000 sets up the communication with physical equipment in the network. When the NE data are uploaded to the T2000, the topology in the T2000 has the same data as physical equipment does. After that, the NE and board conguration on the T2000 will be sent to physical NEs directly.

The T2000 is able to manage the following topologies: NE, board, port, channel, ber, subnet, Ethernet cable and serial port cable. Through all these topologies, the T2000 is able to query the data or working status of corresponding objects in the physical network. The subnet, Ethernet cable and serial port cable are only logic concepts on the T2000, and cannot be managed physically through their topologies.

4.2 Creating Multiple NEs

When the T2000 communicates with the GNE properly, you can create NEs in batch by searching for all NEs that communicate with the GNE, through the IP address of the GNE or the network segment the IP address is associated to or the NSAP address of the NE. This method is quicker and more accurate than manual creation.

Prerequisites

n You must be an NM user with "NE and network administrator" authority or higher.

n The T2000 communicates with the GNE properly.

Procedure

Step 1 Select File > Search for NE from the Main Menu.

Step 2 Click Add and the Input Search Domain dialog box is displayed.

Step 3 Set Address type to IP Address Range of GNE, IP Address of GNE or NSAP Address, and enter the information of the search address. Click OK.

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NOTE

You can repeat Steps 2 through 3 to add multiple search elds. You can delete the system default search

eld.

n If you use IP address to search for NEs, and the IP address of the T2000 computer and that of the GNE are within the same network segment, you can select IP Address Range of GNE or IP Address of GNE.

n If the IP addresses are not within the same network segment, you can only select IP Address of GNE.

n If you use NSAP address, you can only select NSAP address.

Step 4 Click Start. The NEs found are displayed after the search.

Step 5 When the search ends or if you click Stop, select the uncreated NEs in the NE Found list and click Create. The Create dialog box is displayed.

Step 6 Enter the NE user name and password. You can select the All NEs use the same User and Password option, when you create multiple NEs.

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

----End

4.3 Creating a Single GNE

The T2000 can communicate with non-gateway NEs only through the GNE. Therefore, you need to create the GNE before managing the NEs. By using this method you can only create GNEs one by one. Even if the GNE does not exist physically or the communication between the T2000 and the GNE is interrupted, you can still create the GNE.

Prerequisite

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

Procedure

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

Step 2 Select the NE type from the Object Type tree.

Step 3 Complete the following information: ID, Extended ID, Name and Remarks.

Step 4 Select Gateway from the Gateway Type drop-down list.

OptiX iManager T2000

Operator Guide 4 Creating Topologies

Step 5 Select the protocol type.

If the T2000 communicates with NEs through

Do...

IP protocol Select IP from the Protocol drop-down list.

Enter the IP address and use the default value for the port number of the GNE.

OSI protocol Select OSI from the Protocol drop-down

list. Enter the NSAP address of the GNE.

NOTE

The NSAP address is a hexadecimal number containing up to 20 bytes. Its format is: domain address+08003e+NE ID+NSEL.

"domain address" comprising up to 13 bytes is entered by the user. "NSEL" is the port number of the network-level protocol, with a xed value of 1d (one byte).

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Step 6 Enter the NE user and password.

NOTE

n Default NE user: root; default password: password. The NE user must have the authority level of a system operator or higher.

n If the NE does not exist physically and is only precongured on the T2000, you can check the NE Preconguration check box. Modifying the precongured NE does not affect the network.

Step 7 Click OK.

Step 8 Click on the Main Topology to appoint the location of the NE in the Main Topology. If the NE is incorrect or the T2000 communicates with the NE improperly, the NE is shown gray.

----End

4.4 Creating a Non-Gateway NE

Non-gateway NEs communicate with the T2000 through the GNE. Therefore, you should create non-gateway NEs only after creating the GNE. By using this method you can only create non-gateway NEs one by one. Even if the NE does not exist physically or the communication between the T2000 and the NE is interrupted, you can still create the NE. You can manage an NE only when you create it on the T2000.

Prerequisites

n You must be an NM user with "NM administrator" authority or higher.

n The GNE must be created.

Procedure

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

Step 2 Select the NE type from the Object Type tree.

Step 3 Complete the following information: ID, Extended ID, Name and Remarks.

Step 4 Select Non-Gateway from the Gateway Type drop-down list. Select the GNE the NE is afliated to from the Afliated Gateway drop-down list.

Step 5 Enter the NE User and Password.

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Operator Guide 4 Creating Topologies

NOTE

n Default NE user: root; default password: password. The NE user must have the authority level of a system operator or higher.

n If the NE does not exist physically and is only precongured on the T2000, you can check the NE Preconguration check box. Modifying the precongured NE does not affect the network.

Step 6 Click OK.

Step 7 Click on the Main Topology to appoint the location of the NE in the Main Topology. If the NE is incorrect or the T2000 communicates with the NE improperly, the NE is shown gray.

----End

4.5 Deleting an NE

When you need to adjust the network topology or have created a wrong NE, you can delete the NE from the T2000. Deleting an NE removes all information of the NE from the T2000 but does not affect the running of the equipment.

Prerequisites

n You must be an NM user with "NM administrator" authority or higher.

n Fibers and cables connected to the NE must be deleted.

Context

NOTE

The T2000 supports deleting NEs one by one. You can delete all NEs by initializing the T2000 database, and thus all data is removed from the T2000. Therefore, you need to back up the T2000 database before initializing the database.

Procedure

Step 1 Right-click the NE icon on the Main Topology and select Delete from the shortcut menu. The Delete NE dialog box is displayed.

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

----End

4.6 Modifying the NE Name

You can modify the NE name as needed, which does not affect the running of the NE.

Prerequisite

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

Procedure

Step 1 Right-click an NE icon on the Main Topology, and choose Attribute from the shortcut menu.

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

NOTE

The NE name can contain alphanumeric characters and symbols, but cannot contain the following special characters: | \ / : * ? " < >.

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Step 3 Click Close.

----End

4.7 Downloading Precongured NE Data

To effectuate data of a precongured NE, you need to download the data from the T2000 to the NE. After preconguring the NE, download the data to the NE in time.

Prerequisites

n You must be an NM user with "NE and network operator" authority or higher.

n The precongured NE must be created.

Context

CAUTION

Downloading data of a precongured NE sends the NE settings on the T2000 to the physical NE. If the data is incorrect, this may cause service interruption.

Procedure

Step 1 Right-click an NE icon on the Main Topology and select Attribute from the shortcut menu.

The NE Attribute dialog box is displayed.

Step 2 Uncheck the Yes check box in the NE Preconguration eld and click OK.

A prompt appears telling you that the operation was successful.

Step 3 Click Close.

A dialog box appears asking for conrmation on downloading the NE data.

Step 4 Click Yes.

A dialog box appears prompting this is a potentially service affecting operation.

Step 5 Click OK.

A progress bar displays showing the progress of downloading.

Step 6 Click Close.

----End

4.8 Creating Boards in Conguration Wizard

To congure services for an NE and manage the NE, you need to create boards rst. For the NE that is not congured on the T2000, you can create a subrack and boards in the conguration wizard.

Prerequisites

n You must be an NM user with "NE and network administrator" authority or higher.

n The NE is not congured.

Procedure

Step 1 Double-click an NE icon on the Main Topology.

The NE Conguration Wizard is displayed.

Step 2 Select Manual Conguration and click Next.

OptiX iManager T2000

Operator Guide 4 Creating Topologies

Step 3 Click OK in the Conrm dialog box.

Step 4 Click OK in the Conrm dialog box again.

Step 5 Set the NE attributes and click Next.

The NE Panel is displayed.

Step 6 Right-click the slot where the board you wish to add resides and select the board type. Or click Query Physical Slot(s) to query the data about the board slots at the NE side.

NOTE

Click Query Logical Slot(s) to query the logical slot number of the board from the NE side.

Step 7 After all the boards have been created, click Next.

Step 8 Click Finish.

----End

4.9 Adjusting Boards in NE Panel

To modify board conguration for an NE or add a board, you can congure the boards in the NE Panel.

Prerequisites

n You must be an NM user with "NE and network administrator" authority or higher.

n The NE must be congured.

n Make sure ber connections are deleted and the board is in the idle state before deleting a board.

Context

NOTE

The indicator on top of every board icon indicates the status of the board. By default, the meaning of alarm indicators is as follows:

Indicator shows Description

Green The board is normal.

Red The board detects at least a Critical alarm.

Orange The board detects at least a Major alarm.

Yellow The board detects at least a Minor alarm.

Dark Magenta The board detects at least a Warning alarm.

Procedure

Step 1 Double-click an NE on the Main Topology and the NE Panel is displayed.

Step 2 In the left-hand pane, click the NE for which you want to adjust board.

Step 3 Right-click the slot where the board you want to delete resides, and choose Delete. Click OK in the Delete Board dialog box.

Step 4 Click OK.

Step 5 Right-click the slot where the board you want to add resides, and choose Add XXX.

NOTE

"XXX" means the name of the board you want to add.

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----End

4.10 Deleting Boards

To modify board conguration for an NE, you can delete boards from the NE Panel.

Prerequisites

n You must be an NM user with "NE and network maintainer" authority or higher.

n Make sure ber connections must be deleted and the board must be in the idle state before deleting a board.

Procedure

Step 1 Double-click an NE on the Main Topology and the NE Panel is displayed.

Step 2 Right-click the board you want to delete, and choose Delete from the shortcut menu. The Delete Board dialog box is displayed.

Step 3 Click OK.

----End

4.11 Modifying the NM Name

You can modify the NM name as needed, which does not affect the running of the T2000.

Prerequisite

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

Procedure

Step 1 Right-click the NM icon on the Main Topology, and choose Attribute from the shortcut menu.

Step 2 In the NM Attribute dialog box, enter a new NM name. Click OK.

NOTE

The NM name can contain alphanumeric characters and symbols, but cannot contain the following special characters: | \ / : * ? " < >.

----End

4.12 Creating Fibers Automatically

Through the ber search feature, you can check whether the specied optical interface is connected with a ber. Therefore, you can create a ber for this optical interface on the T2000 quickly. For a newly created network, after conguring boards on the T2000, you can search

OptiX iManager T2000

Operator Guide 4 Creating Topologies

for all optical interfaces to create bers for the entire network. In this way, you can monitor the actual working status of bers.

Prerequisites

n You must be an NM user with "NE and network operator" authority or higher.

n The optical interfaces of every NE must be connected with bers.

n The boards of every NE must be created on the T2000.

Context

n If conicting bers are found during the creation, delete the conicting bers on the T2000 before starting to create bers.

n When a ber between two SDH NEs passes through a WDM NE, if the normal ber between an SDH NE and a WDM NE has been created on the T2000, the ber found by

n When a ber between two SDH NEs passes through a WDM NE, if the normal ber between an SDH NE and a WDM NE has been created on the T2000, the ber found by

In document Complejo Administrativo Gubernamental de la Región La Libertad (página 52-57)