NOTE
l After you run the lacp timeout command, the local end notifies the remote end of the timeout interval
by sending LACPDUs. When fast is specified, the interval for sending LACPDUs is 1 second. When
slow is specified, the interval for sending LACPDUs is 30 seconds.
l The timeout interval for receiving LACPDUs is three times the interval for sending LACPDUs. When
fast is specified, the timeout interval for receiving LACPDUs is 3 seconds. When slow is specified,
the timeout interval for receiving LACPDUs is 90 seconds.
l You can use different modes of the timeout interval at the two ends. However, to facilitate maintenance,
you are advised to use the same mode at both ends.
----End
2.6.2.10 Checking the Configuration
Procedure
l Run the display eth-trunk [ trunk-id [ interface interface-type interface-number |
verbose ] ] command to check the Eth-Trunk configuration.
l Run the display trunkmembership eth-trunk trunk-id command to check information
about Eth-Trunk member interfaces.
l Run the display trunk resource command to check Eth-Trunk resources that have been
used on a device.
----End
2.6.3 Creating an Eth-Trunk Sub-interface
Sub-interfaces can be configured on a Layer 3 Eth-Trunk. When Layer 3 devices connect to
Layer 2 devices in different VALNs through the Layer 3 Eth-Trunk, sub-interfaces must be
configured on the Eth-Trunk to identify packets from different VLANs and to enable users in
different VLANs to communicate with each other.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface eth-trunk trunk-id
An Eth-Trunk is created and the Eth-Trunk interface view is displayed.
Step 3 Run:
undo portswitch
A Layer 3 Eth-Trunk is configured.
Step 4 Run:
quit
The system view is displayed.
Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Ethernet Switching
2 Link Aggregation Configuration
Issue 01 (2014-11-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
56
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