Per-Ne Configuration Process - Huawei OptiX OSN 550 Configuration Manual

3 Configuring SDH Services
Figure 3-16 Signal flow and timeslot allocation
NE2: VC4-1:1-5(VC12)
SDH
service
VC12

3.9.3 Per-NE Configuration Process

Before you configure the services on the SNCP ring with a non-protection chain, familiarize
yourself with the information about the source slot, sink slot, and their corresponding timeslots
of the working service and protection service on the source and sink NEs on the SNCP ring. You
need to configure the pass-through services on the intersecting NE.
Prerequisite
l
l
l
l
Procedure
Step 1 Configure the SDH services of the source NE (NE3).
1.
2.
3-54
Service pass through
Service Service
source sink
1-SL4D-2 1-SL4D-1
1-SL4D-2
1-SL4D-1
VC4-1:1-5(VC12)
Traffic direction of
the working path
Traffic direction of
the protection path
Traffic direction of services
on the non-protection chain
The physical topology of the network must be created.
The NEs, boards, and fibers must be created on the U2000.
The created protection subnet must be consistent with the actual network topology. For
details about how to create the protection subnet, see
Chain.
You must be familiar with
In the NE Explorer, select NE3, and then choose Configuration > SDH Service
Configuration from the Function Tree.
Click Create SNCP Service on the lower-right pane to display the Create SNCP
Service dialog box. Set the parameters that are required, and then click OK.
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Copyright © Huawei Technologies Co., Ltd.
OptiX OSN 550 Multi-Service CPE Optical Transmission
NE1: VC4-1:1-5(VC12)
SDH
service
VC12
1-SL4D-1 1-SL4D-2
NE1
1-SL4D-1
NE
SNCP ring
NE2
4
1-SL4D-2
NE3
1-SL4D-2
1-SL4D-1
VC4-1:1-5(VC12)
3-
SP3D
5×E1
Line board
Tributary board
3.9.2 Signal Flow and Timeslot
Configuration Guide
Service pass through
Service Service
source sink
1-SL4D-2 1-SL4D-1
NE4:
Protection
SNCP protection Service
group source
Group 1 1-SL4D-2 1-SL4D-1
VC4-1:1-5(VC12)
2-SL1D-1 2-SL1D-1
线路 线路
板 板
Non-protection
chain
NE5
NE5:
VC4-1:1-5(VC12)
SDH
service
VC12 2-SL1D-1
NE3:
Protection
SNCP protection
Service service
group
source source
Group 1 1-SL4D-1 1-SL4D-2
2.6.1 Configuring a Non-Protection
Allocation.
Issue 02 (2011-06-30)
System
Service
service
sink
source
2-SL1D-1
3-SP3D
5×E1
Service Service
source sink
3-SP3D
Service
sink
3-SP3D