Ethernet2/0/3 Up 1
Ethernet2/0/4 Up 1
The preceding information indicates that Eth-Trunk 1 consists of member interfaces Ethernet
2/0/3 and Ethernet 2/0/4. The member interfaces are both in Up state.
----End
Configuration Files
Configuration file of the Router
#
sysname Router
#
interface Eth-Trunk1
port link-type trunk
port trunk allow-pass vlan 100 to 200
#
interface Ethernet2/0/3
eth-trunk 1
#
interface Ethernet2/0/4
eth-trunk 1
#
return
1.6.2 Example for Configuring Link Aggregation in Static LACP
Mode
Networking Requirements
To increase the bandwidth and improve the connection reliability, you can configure a link
aggregation group on two directly connected routers, as shown in Figure 1-5. The requirements
are as follows:
l The link aggregation group contains three member links. Two links function as active links
to implement load balancing, and the other link functions as the backup link.
l When a fault occurs on an active link, the backup link replaces the faulty one to help ensure
uninterrupted data.
Figure 1-5 Network diagram of link aggregation in static LACP mode
RouterB
Eth-Trunk 1
RouterA
Eth-Trunk 1
Eth-Trunk
Active link
Backup link
Eth 2/0/1
Eth 2/0/2
Eth 2/0/3
Eth 2/0/2
Eth 2/0/1
Eth 2/0/3
Configuration Roadmap
The configuration roadmap is as follows:
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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