As is the case with HSRP, it is important to have a fundamental understanding of VRRP so as to be able to troubleshoot and identify protocol failures. Because VRRP is very similar to HSRP, troubleshooting VRRP follows the same basic concepts described in the HSRP troubleshooting portion of the previous section.
Understanding Virtual Router Redundancy Protocol
VRRP operates in a similar manner to HSRP; however, unlike HSRP, VRRP is an open standard that is defined in RFC 2338. VRRP sends advertisements to the Multicast destination address 188.8.131.52 (VRRP), using IP protocol number 112. At the . . .
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