Guidelines and limitations

VRRP must be enabled at the global level using the router vrrp enable command. It must also be enabled at the interface level at which you configure VRRP.

A maximum of 8 IPv4 and 8 IPv6 VRRP groups are supported on an interface.

A maximum of 256 VRRP groups is supported on a router. The groups can be IPv4 or IPv6.

Supported virtual router identification (VRID) range is 1-255. A maximum of 8 VRIDs can be used to achieve a scale of 256 VRRP groups by using the same VRID across different interfaces.

Proxy-ARP and Active-Gateway are not supported in conjunction with VRRP.