How To Set Vrrp On The Switch - ZyXEL Communications GS1920 User Handbook Manual

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4.3.1 How to set VRRP on the switch?

Overview
Each host in a network is configured to send packets to a statically configured
default gateway. The default gateway can become a single point of failure.
Virtual Router Redundancy Protocol (VRRP), defined in RFC 2338, allows you to
create redundant backup gateways to ensure that the default gateway of a host
is always available.
VRRP Topology,
Note: Both switches are configured with VRRP features, switch 1is set to be the
master & switch 2is the backup. So that is switch A is down, switch 2(backup) will
take over the master, there will be no traffic issue happen.
1. On switch 1 & 2, configures VLAN 1 & 2.
Figure1, Advanced Application > VLAN > VLAN Configuration > Static VLAN Setup
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