Two Subnets Example; Figure 161 Vrrp Example 1: Vrrp Status On Switch B; Figure 162 Vrrp Configuration Example: Two Virtual Router Network; Figure 163 Vrrp Example 2: Vrrp Parameter Settings For Vr2 On Switch A - ZyXEL Communications GS-4012 User Manual

Chapter 34 VRRP

Figure 161 VRRP Example 1: VRRP Status on Switch B

34.5.2 Two Subnets Example

The following figure depicts an example in which two switches share the network traffic.
Hosts in the two network groups use different default gateways. Each switch is configured to
backup a virtual router using VRRP.
You wish to configure switch A as the master router for virtual router VR1 and as a backup for
virtual router VR2. On the other hand, switch B is the master for VR2 and a backup for VR1.

Figure 162 VRRP Configuration Example: Two Virtual Router Network

Keeping the VRRP configuration in example 1 for virtual router VR1 (refer to
on page 274), you need to configure the VRRP Configuration screen for virtual router VR2
on each switch. Configure the VRRP parameters on the switches as shown in the figures
below.

Figure 163 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch A

274
172.21.1.1
172.21.1.10
172.21.1.10
GS-4012F/4024 User's Guide
Section 34.5.2