Huawei NetEngine80E Configuration Manual - Reliability page 128

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
l
Issue 02 (2014-09-30)
Figure 4-3 Networking diagram for a VRRP backup group in master/backup mode
Backup group 1
Virtual IP Address:
10.1.1.111
HostA
10.1.1.100/24
Ethernet
VRRP in load balancing mode
Two or more VRRP backup groups are set up and their master routers forward traffic. These
master routers load-balance traffic for various users. As shown in
the master in backup group 1 and the backup in backup group 2; Router B is the master in
backup group 2 and the backup in backup group 1. Both Router A and Router B are the
masters in different backup groups and both of them transmit and load-balance traffic.
Figure 4-4 Networking diagram for VRRP backup groups in load balancing mode
Backup group 2
Virtual IP Address:10.1.1.112
HostA
10.1.1.100/24
HostC
10.1.1.101/24
Ethernet
Backup group 1
Virtual IP Address:10.1.1.111
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RouterA
Master
POS1/0/0
192.168.1.1/24
GE2/0/0
10.1.1.1/24
RouterC
POS1/0/0
GE2/0/0
192.168.2.1/24
10.1.1.2/24
RouterB
Backup
RouterA
group 1:Master
group 2:Backup
POS1/0/0
192.168.1.1/24
GE2/0/0
10.1.1.1/24
RouterC
POS1/0/0
GE2/0/0 192.168.2.1/24
10.1.1.2/24
RouterB
group 2:Master
group 1:Backup
4 VRRP Configuration
POS1/0/0
192.168.1.2/24
GE3/0/0
20.1.1.1/24
POS2/0/0
192.168.2.2/24
20.1.1.100/24
Figure 4-4, Router A is
POS1/0/0
192.168.1.2/24
GE3/0/0
20.1.1.1/24
POS2/0/0
20.1.1.100/24
192.168.2.2/24
HostB
HostB
111