Configuration procedure

Configure IP addresses for interfaces.

<LB> system-view
[LB] interface gigabitethernet 1/0/1
[LB-GigabitEthernet1/0/1] ip address 10.1.1.1 24
[LB-GigabitEthernet1/0/1] quit
[LB] interface gigabitethernet 1/0/2
[LB-GigabitEthernet1/0/2] ip address 20.1.1.1 24
[LB-GigabitEthernet1/0/2] quit

Configure a link group:

# Create the ICMP-type NQA template t1, and configure the NQA client to send the probe result to the feature that uses the template on a per-probe basis.

[LB] nqa template icmp t1
[LB-nqatplt-icmp-t1] reaction trigger per-probe
[LB-nqatplt-icmp-t1] quit

# Specify the default proximity probe method as t1, and set the network delay weight for proximity calculation to 200.

[LB] loadbalance proximity
[LB-lb-proximity] match default probe t1
[LB-lb-proximity] rtt weight 200
[LB-lb-proximity] quit

# Create the link group lg, and enable the proximity feature.

[LB] loadbalance link-group lg
[LB-lb-lgroup-lg] proximity enable

# Disable the NAT feature.

[LB-lb-lgroup-lg] transparent enable
[LB-lb-lgroup-lg] quit

Configure links:

# Create the link link1 with next hop address 10.1.1.2, and add it to the link group lg.

[LB] loadbalance link link1
[LB-lb-link-link1] router ip 10.1.1.2
[LB-lb-link-link1] link-group lg
[LB-lb-link-link1] quit

# Create the link link2 with next hop address 20.1.1.2, and add it to link group lg.

[LB] loadbalance link link2
[LB-lb-link-link2] router ip 20.1.1.2
[LB-lb-link-link2] link-group lg
[LB-lb-link-link2] quit

Create the link-IP virtual server vs with VSIP 0.0.0.0/0, specify its default master link group lg, and enable the virtual server.

[LB] virtual-server vs type link-ip
[LB-vs-link-ip-vs] virtual ip address 0.0.0.0 0
[LB-vs-link-ip-vs] default link-group lg
[LB-vs-link-ip-vs] service enable
[LB-vs-link-ip-vs] quit