Flow Of Configuring Evpl Services - Huawei OptiX OSN 550 Configuration Manual

OptiX OSN 550 Multi-Service CPE Optical Transmission
System
Configuration Guide
Step Operation
2 Configuring Internal Ports on Ethernet
Boards
3 Creating EPL Services
4 Creating SDH Services
5 Testing Ethernet Service Channels
6 Setting Performance Monitoring
Parameters of an NE
7 Backing Up the NE Database to the SCB
Board

4.3.2 Flow of Configuring EVPL Services

In the case of EVPL services, services of different users share the bandwidth. Hence, the VLAN
ID or other schemes need to be used for differentiating the services of different users. If the
services of different users need to be configured with different quality levels, you need to adopt
the corresponding QoS scheme.
The Ethernet switching boards are required for configuring EVPL services. The Ethernet
switching boards that support EVPL services are provided in
Issue 02 (2011-06-30)
Remarks
Required
When an NE transmits Ethernet services through the internal
ports (that is, VCTRUNK ports) on the Ethernet board to the
SDH side, you need to configure the attributes of the
VCTRUNK ports so that the VCTRUNK ports can work
with the Ethernet board on the opposite equipment. This
ensures that the transmission of the Ethernet services in the
SDH network is normal.
l If Ethernet transparent transmission boards are used,
skip to Step 4. On Ethernet transparent transmission
boards, the EPL service connections from the PORTs to
the VCTRUNKs are considered to be created by default.
l If Ethernet switching boards are used, the EPL service
connections between the PORTs and the VCTRUNKs
must be created.
Required
This topic describes how to create the timeslot connections
between the bound paths and the line board, thus ensuring
that the Ethernet services are transmitted in specified
timeslots over the transmission line.
Required
After the Ethernet services are created, test the service
continuity.
Required
Enable the performance monitoring function for a specific
NE. Then, you can obtain detailed performance records
during the operation process of this NE. These records can
be used for monitoring and analyzing the running status of
this NE.
Required
Back up the NE database to ensure that the NE can be
automatically recovered to normal operation after the SCC
data is lost or after the equipment is powered off.
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4 Configuring Ethernet Services
Table 6-1.
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