토폴로지 NAT, SVI, RIP, HSRP 구성 NAT_GW conf t int e 1/0 no shut ip add 10.1.30.11 255.255.255.0 ip nat inside exi int e 0/0 no shut ip add dhcp ip nat outside exi access-list 1 permit 10.1.10.0 0.0.0.255 access-list 1 permit 10.1.20.0 0.0.0.255 ip nat inside source list 1 int e 0/0 over router rip ver 2 no auto net 10.0.0.0 tim ba 1 6 0 8 default-information ori exi GW_SW conf t vlan 30 exi int e 1/..