Virtual Router Redundancy Protocol (VRRP) Is an IETF standard an answer to Cisco’s HSRP
VRRP/HSRP Comparison
Active/Standby in VRRP it is called Master/Backup
Standby group now becomes the VRRP Group
Master Router can share virtual IP
One second hello timer, three times hello = down time (+ skew timer)
Enabling VRRP
Perform this task to enable VRRP.
SUMMARY STEPS
1. enable
2. configure terminal
3. interface type number
4. ip address ip-address mask
5. vrrp group ip ip-address [secondary]
6. end
7. show vrrp [brief | group]
8. show vrrp interface type number [brief]
Please not not all IOS version support VRRP
