Gateway of last resort is 192.168.0.1 to network 0.0.0.0S* 0.0.0.0/0 [1/0] via 192.168.0.1192.168.0.0/24 is variably subnetted, 2 subnets, 2 masksC 192.168.0.0/24 is directly connected, GigabitEthernet0/1L 192.168.0.252/32 is directly connected, Giga...

layeer3 swichs is connected to the modem has public as private ip adress 192.168.0.1

with the ISP modem/router

I have added,aaa session-id commonsystem mtu routing 1500ip routingip domain-name localip name-server 8.8.8.8ip name-server 8.8.4.4ip name-server 195.130.130.1ip name-server 195.130.131.1ip name-server 195.130.131.4ip name-server 195.130.130.4!!ip dh...

SW1#show ip routeCodes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGPD - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter areaN1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2E1 - OSPF external type 1, E2 - OSPF...