ELTEX ESR Series - 14.2 VRRP tracking configuration

ESR-Series. User manual
451
Enable VRRP:
R1(config-subif)# vrrp
R1(config-subif)# exit
Configure VRRP for 192.168.20.0/24 subnet in the created sub-interface.
Specify unique VRRP identifier:
R1(config-sub)#interface gi 1/0/6.60
R1(config-subif)# vrrp id 20
Specify virtual gateway IP address 192.168.1.20:
R1(config-subif)# vrrp ip 192.168.20.1
Specify VRRP group identifier:
R1(config-subif)# vrrp group 5
Enable VRRP:
R1(config-subif)# vrrp
R1(config-subif)# exit
Configure R2 in the same manner.
14.2 VRRP tracking configuration
VRRP tracking is a mechanism, which allows activating static routes, depending on VRRP state.
14.2.1 Configuration algorithm
Step Description Command Keys
1 Configure VRRP according to the
section «VRRP configuration algorithm».
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2 Add Tracking object to the system and
switch to the Tracking object
parameters configuration mode.
esr(config)#tracking <ID> <ID> – Tracking object number,
takes values of [1..60].
3 Specify a rule for keeping track of VRRP
process status.
esr(config-tracking)# vrrp <VRID>
[not] state { master | backup |
fault }
<VRID> – trackable VRRP
router identifier, takes values in
the range of [1..255].
In addition to tunnel creation, you should enable VRRP protocol (112) in the firewall.
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