Figure 4-2 Port-Shared Evpl Services; Figure 4-3 Vctrunk-Shared Evpl Services - Huawei OptiX OSN 550 Configuration Manual

4 Configuring Ethernet Services
l
As shown in
and are then isolated from each other by using the VLAN IDs. Services are transmitted to other
PORTs at this station through different VCTRUNKs.

Figure 4-2 PORT-shared EVPL services

The corresponding relations between the PORTs and the VCTRUNKs are provided in
4-2.
Table 4-2 Corresponding relations between the PORTs and the VCTRUNKs (PORT-shared
EVPL services)
NE1
User C1
l
As shown in
scheme. Hence, the services of different users can be transmitted in the same VCTRUNK.

Figure 4-3 VCTRUNK-shared EVPL services

User D1
User E1
4-4
PORT-shared EVPL services
Figure 4-2, the services of different users are accessed through a PORT at a station,
User C1
Port1
VLAN 100
VLAN 200
PORT1←→VCTRUNK1
PORT1←→VCTRUNK2
VCTRUNK-shared EVPL services Ethernet boards support the convergence and
distribution of EVPL services by using the following modes:
– VLAN tag-based convergence and distribution of EVPL services
– QinQ technology-based convergence and distribution of EVPL services
Figure 4-3, the services of different users are isolated by using the VLAN/QinQ
NE 1
Port1
Port2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
OptiX OSN 550 Multi-Service CPE Optical Transmission
NE 1
VCTRUNK1
VCTRUNK2
NE2
VCTRUNK1←→PORT1
VCTRUNK2←→PORT2
VCTRUNK1
Configuration Guide
User C2
NE2
Port1
Port2
User C3
User D2
NE2
Port1
Port2
User E2
Issue 02 (2011-06-30)
System
Table
User C2
User C3