Data Preparation
To complete the configuration, you need the following data:
l Interfaces used to connect LANs
l Number of each bridge group to which the LANs that need to communicate with each other
are added
Configuration Procedure
l Configure the IP routing function.
1. Configure RouterA.
# Create bridge group 1 and bridge group, then enable the IP routing function for the
bridge groups.
<Huawei> system-view
[Huawei] sysname RouterA
[RouterA] bridge 1
[RouterA-bridge1] routing ip
[RouterA-bridge1] quit
[RouterA] bridge 2
[RouterA-bridge2] routing ip
[RouterA-bridge2] quit
# Add Eth2/0/1 and Eth2/0/2 to VLAN 11 to allow the communication between User
1 and User 2.
[RouterA] vlan 11
[RouterA-vlan11] quit
[RouterA] interface ethernet 2/0/1
[RouterA-Ethernet2/0/1] port link-type access
[RouterA-Ethernet2/0/1] port default vlan 11
[RouterA-Ethernet2/0/1] quit
[RouterA] interface ethernet 2/0/2
[RouterA-Ethernet2/0/2] port link-type access
[RouterA-Ethernet2/0/2] port default vlan 11
[RouterA-Ethernet2/0/2] quit
#Add VLANIF 11 to bridge group 1.
[RouterA] interface vlanif 11
[RouterA-Vlanif11] bridge 1
[RouterA-Vlanif11] quit
# Add GE3/0/0 on Router A to bridge group 2.
[RouterA] interface gigabitethernet 3/0/0
[RouterA-GigabitEthernet3/0/0] bridge 2
[RouterA-GigabitEthernet3/0/0] quit
# Create Bridge-if interface 1 for bridge group 1 and Bridge-if interface 2 for bridge
group 2, and then configure IP addresses for the two Bridge-if interfaces.
[RouterA] interface bridge-if 1
[RouterA-Bridge-if1] ip address 1.1.1.3 255.255.255.0
[RouterA-Bridge-if1] quit
[RouterA] interface bridge-if 2
[RouterA-Bridge-if2] ip address 2.1.1.3 255.255.255.0
[RouterA-Bridge-if2] quit
2. Configure RouterB.
# Create bridge group 2 and enable the IP routing function for the bridge groups.
<Huawei> system-view
[Huawei] sysname RouterB
[RouterB] bridge 2
[RouterB-bridge2] routing ip
[RouterB-bridge2] quit
Huawei AR3200 Series Enterprise Routers
Configuration Guide - LAN 2 Transparent Bridging Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
71
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