The following example shows a VR on VLAN 100 supported by Router 1 (R1) and Router 2 (R2.)
Figure 55: Example of using VRRP to provide redundant network access
VR parameter
Router 1 VR
configuration
Router 2 VR
configuration
Operation
VRID (Virtual Router ID)
1
1
All routers in the same VR
have the same VRID.
Status
owner
backup
One owner and one or
more backups are allowed
in a given VR.
Virtual IP Address
10.10.100.1
10.10.100.1
The IP address configured
for VLAN 100 in R1 (the
owner) is also configured
as the VIP for VRRP in
both R1 and R2.
Table Continued
Chapter 16 Virtual Router Redundancy Protocol (VRRP)
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