Huawei quidway s7700 - Page 233

Figure 5-1 Networking diagram for configuring QinQ on interfaces
VLAN1500
……
VLAN1000
VLAN3000
……
VLAN2000
Enterprise 2
VLAN3000
……
VLAN2000
Enterprise 2
GE1/0/1 GE2/0/1
GE3/0/1
GE4/0/1
GE3/0/1
VLAN3000
……
VLAN2000
VLAN1500
……
VLAN1000
Enterprise 1 Enterprise1Enterprise 2
GE1/0/1
SwitchG
SwitchF
GE2/0/1
Configuration Roadmap
The configuration roadmap is as follows:
1. Create VLAN 10 and VLAN 20 on SwitchF; create VLAN 20 on SwitchG.
2. Configure GE 1/0/1, GE 2/0/1, and GE 3/0/1 of SwitchF as QinQ interfaces.
3. Configure GE 1/0/1 and GE 2/0/1 of SwitchG as QinQ interfaces.
4. Add GE 4/0/1 of SwitchF and GE 3/0/1 of SwitchG to VLAN 20 in tagged mode.
Data Preparation
To complete the configuration, you need the following data:
l VLAN 10 assigned to Enterprise 1 on the ISP network
l VLAN 20 assigned to Enterprise 2 on the ISP network.
Procedure
Step 1 Create VLANs.
# Create VLAN 10 and VLAN 20 on SwitchF.
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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