Huawei quidway s7700 - Page 319

Figure 5-16 Networking diagram for configuring the dot1q sub-interface to access an L3VPN
AS: 65410 AS: 65430
VPN-A VPN-A
CE3CE1
GE1/0/0
GE1/0/0
Loopback1
2.2.2.9/32
PE1
GE1/0/0
Loopback1
1.1.1.9/32
Loopback1
3.3.3.9/32
GE2/0/0
GE1/0/0
GE3/0/0
GE2/0/0
GE3/0/0
PE2
P
GE1/0/0
GE2/0/0
MPLS backbone
AS: 100
VPN-B
AS: 65420 AS: 65440
VPN-B
CE4
CE2
GE1/0/0
GE1/0/0
Switch Interface Layer 3 interface IP address
PE1 GigabitEthernet1/0/0 GigabitEthernet1/0/0.1 10.1.1.2/24
GigabitEthernet2/0/0 GigabitEthernet2/0/0.1 10.2.1.2/24
GigabitEthernet3/0/0 VLANIF 30 172.1.1.1/24
PE2 GigabitEthernet1/0/0 GigabitEthernet1/0/0.1 10.3.1.2/24
GigabitEthernet2/0/0 GigabitEthernet2/0/0.1 10.4.1.2/24
GigabitEthernet3/0/0 VLANIF 60 172.2.1.2/24
P GigabitEthernet1/0/0 VLANIF 30 172.1.1.2/24
GigabitEthernet2/0/0 VLANIF 60 172.2.1.1/24
CE1 GigabitEthernet1/0/0 VLANIF 10 10.1.1.1/24
CE2 GigabitEthernet1/0/0 VLANIF 20 10.2.1.1/24
CE3 GigabitEthernet1/0/0 VLANIF 10 10.3.1.1/24
CE4 GigabitEthernet1/0/0 VLANIF 20 10.4.1.1/24
Configuration Roadmap
The configuration roadmap is as follows:
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 5 QinQ Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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