ELTEX ESR-3100 - Page 537

ESR series service routers.ESR-Series. User manual
537
View the status of Firewall session reservations using the following command:
master# show ip dhcp server failover
VRF: --
State: Successful
View the status of device redundancy systems using the following command:
master# show high-availability state
AP Tunnels:
State: Disabled
Last state change: --
DHCP option 82 table:
State: Disabled
Last state change: --
DHCP server:
VRF: --
State: Successful synchronization
State: Disabled
Last synchronization: --
ESR-2 router (backup) configuration.
Configure interfaces:
backup(config)# interface gigabitethernet 1/0/1
backup(config-if-gi)# security-zone trusted
backup(config-if-gi)# ip address 192.0.2.2/24
backup(config-if-gi)# vrrp id 1
backup(config-if-gi)# vrrp ip 192.0.2.1/24
backup(config-if-gi)# vrrp priority 20
backup(config-if-gi)# vrrp group 1
backup(config-if-gi)# vrrp
backup(config-if-gi)# exit
backup(config)# interface gigabitethernet 1/0/2
backup(config-if-gi)# security-zone trusted
backup(config-if-gi)# ip address 203.0.113.2/30
backup(config-if-gi)# exit
backup(config)# interface gigabitethernet 1/0/3
backup(config-if-gi)# security-zone trusted
backup(config-if-gi)# ip address 198.51.100.2/24
backup(config-if-gi)# vrrp id 3
backup(config-if-gi)# vrrp ip 198.51.100.1/24
backup(config-if-gi)# vrrp priority 10
backup(config-if-gi)# vrrp group 1
backup(config-if-gi)# vrrp
backup(config-if-gi)# exit
For successful synchronization of the DHCP failover service, identical time must be set on the
devices.
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