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

3 Configuring SDH Services
Figure 3-14 Signal flow and timeslot allocation
VC4-1:1-5(VC12)
Pass-through service

3.8.3 Per-NE Configuration Process

The SNCP protection and the services on the SNCP ring are configured on the U2000 at a time.
To configure the SNCP services on the source and sink NEs, you need to determine the source
boards and timeslots for the working service and protection service. In addition, you need to
configure the pass-through service on the intermediate nodes.
Prerequisite
l
l
l
Procedure
Step 1 Configure the SDH services of the source NE (NE1).
1.
2.
3-46
VC4-1:1-5(VC12)
1-SL1D-1
1-SL1D-2
NE2
1-SL1D-1
1-SL1D-2
VC4-1:1-5(VC12)
Traffic direction of
Line board
the working path
Traffic direction of
Tributary board
the protection path
The physical topology of the network must be created.
The NEs, boards, and fibers must be created on the U2000.
You must be familiar with
In the NE Explorer, select NE1, 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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OptiX OSN 550 Multi-Service CPE Optical Transmission
NE1:
SNCP protection
5xE1 services are
group
added/dropped
Group 1
VC4-1:1-5(VC12)
1-SL1D-2
NE1
SNCP ring
NE4
NE3
1-SL1D-1
VC4-1:1-5(VC12)
NE3:
5xE1 services are
added/dropped
SNCP protection
group
Group 1
3.8.2 Signal Flow and Timeslot
Configuration Guide
Protection
service
Service
source
source
1-SL1D-1
1-SL1D-2
NE2 and NE4:
SDH Service
service source
VC12 1-SL1D-2 1-SL1D-1
1-SL1D-1
VC4-1:1-5(VC12)
线路
Pass-through service
板
1-SL1D-2
Protection
service
Service
source
source
1-SL1D-2
1-SL1D-1
Allocation.
Issue 02 (2011-06-30)
System
Service
sink
3-SP3D
Service
sink
Service
sink
3-SP3D