Huawei AR3200 Series - Example for Configuring Layer 3 Link Aggregation

Ethernet2/0/1 100 00e0-fca8-0417 100 6145 2865
11111100
Ethernet2/0/2 100 00e0-fca8-0417 100 6146 2865
11111100
Ethernet2/0/3 100 00e0-fca8-0417 32768 6147 2865
11110000
The preceding information shows that the system priority of RouterA is 100, which is higher
than the system priority of RouterB. Member interfaces Ethernet2/0/1 and Ethernet2/0/2 are
active interfaces and are in Selected state. Interface Ethernet2/0/3 is in Unselect state.
----End
Configuration Files
l Configuration file of RouterA
#
sysname RouterA
#
lacp priority 100
#
interface Eth-Trunk1
mode lacp-static
max active-linknumber 2
#
interface Ethernet2/0/1
eth-trunk 1
lacp priority 100
#
interface Ethernet2/0/2
eth-trunk 1
lacp priority 100
#
interface Ethernet2/0/3
eth-trunk 1
#
return
l Configuration file of RouterB
#
sysname RouterB
#
interface Eth-Trunk1
mode lacp-static
#
interface Ethernet2/0/1
eth-trunk 1
#
interface Ethernet2/0/2
eth-trunk 1
#
interface Ethernet2/0/3
eth-trunk 1
#
return
1.6.3 Example for Configuring Layer 3 Link Aggregation
Networking Requirements
RouterA and RouterB are connected by two pairs of Layer 3 GE interfaces. To increase link
bandwidth and improve reliability, you can create an Eth-Trunk interface on each router and add
the Layer 3 GE interfaces to the Eth-Trunk interface.
Huawei AR3200 Series Enterprise Routers
Configuration Guide - LAN 1 Link Aggregation Configuration
Issue 02 (2012-03-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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