Guidelines and limitations

VRRP must be enabled at the global level using therouter vrrp enable命令。它还必须在接口启用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.