The function and working process of vrrp
VRRP: (public agreement)
Running between multiple routers
You can virtualize one or more gateway IP addresses (virtual routers)
So as to realize the interworking between different network segments of the intranet.
The working process of VRRP:
1. The interaction between "multiple" routers running VRRP through the VRRP message, thus selecting
The best router, as a Master router, will be used to forward packets in the future.
2. There is only one Master router; other routers are called backup routers.
3. At the same time, Master and Backup routers will produce a virtual router, that is, a
Virtual IP address
