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S9700 Core Routing Switch
Configuration Guide - SPU
Figure 6-8 Networking diagram for configuring egress link load balancing
Configuration Roadmap
The configuration roadmap is as follows:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10. Apply the load balancing policy to the interface of the internal network.
Data Preparation
To complete the configuration, you need the following data:
l
l
l
l
l
Issue 01 (2012-03-15)
XGE5/0/0
XGE5/0/1
GE3/0/0
VLAN12
Switch
Enterprise
user
Configure traffic importing.
Configure two links connected to ISP1 and ISP2 respectively.
Configure link health detection for detecting the links connected to ISP1 and ISP2.
Configure a link group, bind the link group to the links connected to ISP1 and ISP2, and
adopt the WRR algorithm.
Configure a Layer 7 classifier and set the matching rule to any.
Configure a load balancing action profile.
Configure an ACL.
Configure a Layer 3 classifier.
Configure a load balancing policy.
Network segment of the NAT address pool
Names of the links connected to ISP1 and ISP2, IP addresses, connection quantity limits,
connection rate limits, bandwidth limits, bandwidth thresholds, and weights
Name, type, and related parameters of the probe
Link group name and load balancing algorithm
Name and matching rule of the Layer 7 classifier
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XGE0/0/1
XGE0/0/2
ISP1
RouterA
20.20.20.1/24
ISP2
RouterB
30.30.30.1/24
6 Load Balancing Configuration
60.60.60.1/24
External
network
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