Huawei quidway s7700 - Page 171

Figure 3-23 Networking diagram of VLAN transparent transmission
Switch
SwitchA
SwitchB
VLAN 10 VLAN 20
GE1/0/1
GE1/0/2
GE1/0/3
Packets of VLAN 20
GE0/0/1 GE0/0/1
Eth0/0/1
Eth0/0/2
Eth0/0/1 Eth0/0/2
Sub Company 1 Sub Company 2
Parent Company
Configuration Roadmap
The configuration roadmap is as follows:
1. Create VLANs.
2. Enable VLAN transparent transmission.
3. Add Ethernet interfaces to VLANs.
Data Preparation
To complete the configuration, you need the following data:
l VLAN 10 to which GE 1/0/1 of the Switch is added in tagged mode
l VLAN 20 to which GE 1/0/3 of the Switch is added in tagged mode
l VLAN 10 and VLAN 20 to which GE 1/0/2 of the Switch is added in tagged mode
l VLAN 10 and VLAN 20 to which uplink interfaces of SwitchA and SwitchB are added in
tagged mode
l VLAN 10 and VLAN 20 to which downlink interfaces of SwitchA and SwitchB are added
in default mode
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 3 VLAN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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