Reference Guide

Parameters
2 — Set to VRRP version 2.
both — Allows in-service migration from VRRP version 2 to VRRP version 3.
3 — Set to VRRP version 3.
Default Not congured
Command Mode CONFIGURATION
Usage Information Use the both parameter to migrate from VRRPv2 to VRRPv3. When you set the VRRP protocol version to both,
the device sends only VRRPv3 advertisements but can receive either VRRPv2 or VRRPv3 packets. The no version
of this command disables the VRRP protocol version for the IPv4 group.
Example
OS10(config)# vrrp version both
Supported Releases 10.2.0E or later
Layer 3 359