HI AIM USING ASA FIREWALL 8.4 IN GNS3 AND ROUTER AS WELLL .ROUTER WORKING AS DHCP SERVER AND CLIENT IS ASAHERE ASA FIREWALL NOT RENEW ITS IP UNTILL I USE THIS COMMAND INTERFACE E0 ,NO IP ADDRESS DCHP AND IP ADDRESS DHCP SETROUTE PLZ HOW CAN ASA FIREW...