Figure 3-15 Networking Diagram Of The Services On The Sncp Ring With A Non-Protection Chain - Huawei OptiX OSN 550 Configuration Manual

OptiX OSN 550 Multi-Service CPE Optical Transmission
System
Configuration Guide

Figure 3-15 Networking diagram of the services on the SNCP ring with a non-protection chain

NE2:
Line board Line board
1-SL4D-2
3.9.2 Signal Flow and Timeslot Allocation
To configure services on the SNCP ring with a non-protection chain, you need to plan proper
traffic directions for the services on the SNCP ring and the services on the non-protection chain.
In the case of the services on the SNCP ring, allocate timeslots for the source slot of the working
service and timeslots for the source slot of the protection service, when allocating timeslots for
source slots.
Figure 3-16
and the timeslot allocation to the services on the SNCP ring with a non-protection chain . In this
example, five E1 services are configured between NE3 and NE5.
In this example, the traffic direction of the services on the SNCP ring, is configured as follows:
l
l
In the actual configuration, you can plan other proper working paths and protection paths
according to the requirement.
Issue 02 (2011-06-30)
NE1:
Line board Line board
1-SL4D-1
1-SL4D-1
1-SL4D-2
NE2
1-SL4D-1
1-SL4D-1
1-SL4D-2
NE3:
Tributary board Line board Line board
3-SP3D
shows the signal flow of the services on the SNCP ring with a non-protection chain
Traffic direction of the working service between NE3 and NE4: NE3-NE4
Traffic direction of the protection service between NE3 and NE4: NE3-NE2-NE1-NE4
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1-SL4D-2
1-SL4D-2
NE1
1-SL4D-1
SNCP ring NE4
1-SL4D-2
NE3
NE4:
Line board Line board
1-SL4D-1
1-SL4D-1
3-SP3D
1-SL4D-1 1-SL4D-2
3 Configuring SDH Services
NE5:
Tributary board Line board
3-SP3D 2-SL1D-1
3-SP3D
2-SL1D-1 2-SL1D-1
Non-protection
chain
NE5
Line board
1-SL4D-2 2-SL1D-1
3-53