What does VRRP stand for?

VRRP stands for Virtual Router Redundancy Protocol. This protocol is designed to allow multiple routers on the same local area network (LAN) to be configured as a virtual router. One router is elected as the master, and the others act as backups. This approach ensures that if the master router fails, one of the backup routers can take over the responsibility of routing traffic, thus providing high availability and redundancy.

The key aspect of VRRP is its ability to create a single virtual IP address that clients on the network can use as their default gateway. This means that clients do not need to know the individual IP addresses of the physical routers; they simply interact with the virtual IP address.

In this context, it’s important to remember that while the other options might sound plausible in their terminology, they do not accurately reflect the terminology used in networking standards. The correct term is specifically defined in networking literature as Virtual Router Redundancy Protocol. This protocol plays a critical role in ensuring reliable network services.