HSRP
R1(config)#track 1 interface fastEthernet 0/1 line-protocol
>트랙 구성
R1(config)#int fa 0/0
R1(config-if)#standby 1 ip 10.10.10.254
> 대표 아이피 설정
R1(config-if)#standby 1 priority 120
> 우선순위 번호 설정
R1(config-if)#standby 1 track 1 decrement 30
R1(config-if)#standby 1 authentication md5 key-string 0 qwer1234
R1#show standby brief
VRRP
ESW1
ESW1(config)#int vlan 10
ESW1(config-if)#vrrp 1 ip 10.10.10.254
ESW1(config-if)#vrrp 1 priority 120
ESW1(config)#track 1 interface fa1/5 line-protocol
ESW1(config)#int vlan 10
ESW1(config-if)#vrrp 1 tra 1 decrement 30
ESW1(config-if)#vrrp 1 authentication md5 key-string 0 qwer1234
ESW1#show vrrp bri
ESW2
ESW2(config)#int vlan 10
ESW2(config-if)#vrrp 1 ip 10.10.10.254
ESW2(config-if)#vrrp 1 priority 100
ESW2(config-if)#vrrp 1 authentication md5 key-string 0 qwer1234
HSRP, VRRP
2023. 1. 1. 19:18