1. 2009-04-17 [3] [VRRP] question about the primary IP address ietf-vrrp Cathy Zhou 2. 2009-04-06 [1] [VRRP] Is virtual mac a parameter? ietf-vrrp Stephen Nadas 3. 2009-04-06 [1] [VRRP] May, should, must confusing section 7.1 vrrp ietf-vrrp Stephen Nadas