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S9700 Core Routing Switch
Configuration Guide - SPU
priority level
The priority of the link is set.
The greater value of level represents a higher priority of the link. Therefore, the link can be
selected with a greater probability.
By default, the priority of a link is 8.
Step 7 (Optional) Run:
weight weight-value
The weight of the link is set.
By default, the weight of a link is 8.
----End
6.3.5 Configuring a Link Group
This section describes how to create a link group to bind links and set parameters of the link
group, including the probe, load balancing algorithm, and packet forwarding mode.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
load-balance group group-name
A link group is created and the link group view is displayed.
Up to 1024 load balancing groups can be created, including link groups, server groups, and
firewall groups.
By default, no link group is configured.
Step 3 Run:
probe probe-name
A probe of the link group is configured.
By default, a link group is not configured with any probe.
Before using this command, you must run the load-balance probe probe-name [ icmp | tcp |
udp | http ] command to create a probe.
Step 4 Run:probe-mode { fail-on-all | fail-on-one } The probe mode is set.
By default, the probe mode is fail-on-one. In fail-on-one mode, the S9700 considers a link to
be invalid when a probe detects that the link is in Down state.
If the probe mode is set to fail-on-all, the S9700 considers a link to be invalid only when all the
probes detect that the link is in Down state.
Step 5 Run:
forward-mode redirect
Issue 01 (2012-03-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Load Balancing Configuration
196
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