HSRP

hsrp priority 1-255… Higher means becoming the active router.

But only if the active router fails or interface will be shut / no shut

with : hsrp preempt the router will be active.

 

feature hsrp

int vlan 30

hsrp 1 ipv4

ip 10.10.30.254

sh hsrp

Vlan30 – Group 1 (HSRP-V1) (IPv4)
Local state is Active, priority 100 (Cfged 100)
Forwarding threshold(for vPC), lower: 1 upper: 100
Hellotime 3 sec, holdtime 10 sec
Next hello sent in 2.057000 sec(s)
Virtual IP address is 10.10.30.254 (Cfged)
Active router is local
Standby router is 10.10.30.1 , priority 100 expires in 6.457000 sec(s)
Authentication text “cisco”
Virtual mac address is 0000.0c07.ac01 (Default MAC)
12 state changes, last state change 00:01:49
IP redundancy name is hsrp-Vlan30-1 (default)

preemptdefaultsettings

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