96
ESR Series Routers Operation Manual
vrrp ip 192.168.0.1/24
vrrp
exit
interface gigabitethernet 1/0/2
switchport forbidden default-vlan
exit
interface gigabitethernet 1/0/2.742
ip firewall disable
ip address 192.168.1.2/30
exit
interface gigabitethernet 1/0/4
ip firewall disable
ip address 10.0.1.1/24
exit
Solution:
There is no need in any changes in router R2, since subnet 10.0.1.0/24 is terminated on it and as
soon as router R1 is vrrp master, packets will be transmitted to corresponding interface. As soon as R1
become vrrp master, route for packets must be created with destination IP address from network
10.0.1.0/24
Create tracking-object with corresponding condition:
R1(config)#
tracking 1
R1(config-tracking)#
vrrp 10 state master
R1(config-tracking)#
enable
R1(config-tracking)#
exit
Create static route to subnet 10.0.1.0/24 through 192.168.1.2, which will work in case of satisfying
of tracking 1 condition:
R1(config)# ip route 10.0.1.0/24 192.168.1.2 track 1
7.32
VRF Lite configuration
VRF (Virtual Routing and Forwarding) is a technology designed for isolation of routing information
that belongs to different classes (e.g., routes of a specific client).
Fig. 7.34
—
Network structure
Objective
: ESR series router features 2 connected networks that should be isolated from other
networks.