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OSN 9800 V100 Configuration Guide 03

This document introduces service configuration process for OSN 9800.
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Configuration Example: Services on the Non-Protection Chain

Configuration Example: Services on the Non-Protection Chain

Configure the protection subnet and the services on the non-protection chain separately. You are advised to configure the protection subnet before configuring the services on the non-protection chain.

Networking Diagram

Configure a non-protection chain if protection is not required for services on the chain. All the timeslots on a non-protection chain can be used are transmitting services.

Figure 6-2 shows a point-to-point non-protection chain. In this example, an NE uses the S208 and U210 boards to transmit SDH services.

Figure 6-2 Networking diagram of a non-protection chain

Service Planning in End-to-End Mode

This topic describes service planning in end-to-end mode.

Signal Flow and Timeslot Allocation

Figure 6-3 shows the signal flow and timeslot allocation. One STM-64 service is added and dropped separately on NE1 and NE2.

Figure 6-3 Signal flow and timeslot allocation of services on a non-protection chain

Service Planning

Table 6-1 Service planning: virtual port mapping of universal line boards
Parameter Value in This Example Description
Service Mapping SDH The service type is SDH.
Carried Service ODU2 In this example, the carried service is STM-64 on the ODU2 level.
Source NE1-Shelf0(subrack)-22-V2U210-1(IN1/OUT1) In this example, the U210 board in slot 22 of NE1 is used as the source universal line board.
Sink NE2-Shelf0(subrack)-25-V2U210-1(IN1/OUT1) In this example, the U210 board in slot 25 of NE2 is used as the sink universal line board.
Table 6-2 Service planning: VC-4 services
Parameter Value in This Example Description
Level VC4 In this example, VC-4 services are required. Therefore, set this parameter to VC4.
Direction Bidirectional In this example, services are transmitted and received on the same path. Therefore, set this parameter to Bidirectional.
Source Shelf0(subrack)-14-V1S208-1(SDH-1)-VC4:1 In this example, the S208 board in slot 14 of NE1 is used as the source board.
Sink Shelf0(subrack)-9-V1S208-1(SDH-1)-VC4:1 In this example, the S208 board in slot 9 of NE2 is used as the sink board.
Activate Immediately Yes -

Configuration Process (End-to-End Mode)

This topic describes how to create SDH services for an unprotected chain network in end-to-end mode.

Prerequisites

  • The physical topology of the network must be created.
  • The NEs, boards, and fibers must be created on the U2000.
  • OCh trails are searched out.
  • When the port is set to the SDH line mode, OCh trails do not need to be searched out. You can skip steps 1 and 2.
  • An SDH network is a synchronous system and has high requirements on clock synchronization. Therefore, ensure that SDH clocks have been configured before configuring services and features. For details, see "Configuring Clock".

Procedure

  1. Configure virtual port mapping for universal line boards on the source and sink NEs.
    1. Log in to the NMS, as shown in the following figure.

    2. Set the related parameters.

  2. Search WDM trails. For details, see Searching for WDM Trails.
  3. Create VC-4 services.
    1. Log in to the NMS, as shown in the following figure.

    2. In the NE Explorer, open the operation window.

    3. Click Browse to select the source and sink NEs.





    4. After confirming service-layer route information, complete the service creation.

  4. Verify that the services are correctly configured with reference to Verifying the Service Configuration.
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Updated: 2019-09-05

Document ID: EDOC1100033663

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