2. Run:
interface eth-trunk trunk-id
A Layer 2 Eth-Trunk interface is created.
3. Run:
undo portswitch
The Eth-Trunk interface is configured to work in Layer 3 mode.
4. Run:
ip address ip-address { mask | mask-length } [ sub ]
An IP address is configured for the Layer 3 Eth-Trunk interface.
5. (Optional) Run:
mtu mtu
The maximum transmission unit (MTU) of the Eth-Trunk interface is set.
The default MTU of an interface is 1500 bytes.
CAUTION
l The mtu command cannot be used on Layer 2 Eth-Trunk interfaces.
l Directly connected interfaces must use the same MTU. If you change the MTU of
an interface, you must use the mtu command to change the MTU of the peer
interface to the same value; otherwise, services may be interrupted.
l After changing the MTU on an interface, run the shutdown command and then
the undo shutdown command on the interface to make the setting take effect.
----End
1.3.3 Configuring an Eth-Trunk to Work in Manual Load Balancing
Mode
Context
Perform the following steps on the AR3200 to configure an Eth-Trunk in manual load balancing
mode.
NOTE
Check whether the Eth-Trunk contains member interfaces before you configure the operation mode of the
Eth-Trunk. If the Eth-Trunk contains member interfaces, the operation mode of the Eth-Trunk cannot be
changed. To delete member interfaces from the Eth-Trunk, run the undo eth-trunk command in the
interface view or run the undo trunkport interface-type { interface-number1 [ to interface-number2 ] }
&<1-8> command in the Eth-Trunk view.
Procedure
Step 1 Run:
system-view
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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