On 20/08/2012 15:41, -Hammer- wrote: > Correction. Still looking for something IPv6 specific. Last time I looked, the support looked like this: XR: v4: HSRPv1, VRRP v6: VRRP IOS: v4: HSRPv1, HSRPv2, VRRP, GLBP v6: HSRPv2, GLBP You'll notice a certain lack of joined-up thinking here. Nick