Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
Step 3 Run:
lacp priority priority
The LACP priority of the interface is set.
By default, the interface LACP priority is 32768. A smaller priority value indicates a higher
LACP priority.
----End
2.4.8 (Optional) Enabling LACP Preemption and Setting the Delay
for LACP Preemption
Context
Do as follows on the S7700 where you need to enable LACP preemption mode and set the delay
for LACP preemption.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface eth-trunk trunk-id
The Eth-Trunk view is displayed.
Step 3 Run:
lacp preempt enable
The LACP preemption function is enabled on the Eth-Trunk.
By default, the LACP preemption function is disabled.
NOTE
To ensure normal running of an Eth-Trunk, it is recommended that you enable or disable LACP preemption
on both ends of the Eth-Trunk.
Step 4 Run:
lacp preempt delay delay-time
The delay for LACP preemption on the Eth-Trunk is set.
Quidway S7700 Smart Routing Switch
Configuration Guide - Ethernet 2 Link Aggregation Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
32
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