I have Cisco 2911 series router. My ISP provide me 58.68.112.4/30 and 58.68.55.0/29 as WAN IP and 27.251.158.64/29 as LAN IP address.I have configured gig 0/1 58.68.112.6 255.255..255.252 and gig 0/0 27.251.158.65 255.255.255.248now i am not able co...