We are implimenting a new subnet172.20.255.8/255.255.255.248172.20.255.9 HSRP VIP gw172.20.255.10 router A172.20.255.11 router b172.20.255.12172.20.255.13172.20.255.14 172.20.255.15 I have configured the .10 address as a secondary IP address on on...