![]() Yes, I can telnet to the switch from the router. I can ping the switch from the router, yes.ħ. No.but I can telnet to the router from another router (just not from the computer, since Windows doesn't seem to recognize telnet here).Ħ. Perhaps it's something wrong with my computer then?ĥ. Also, the connectivity lights (100 Mbps and LINK lights) are off if I connect an ethernet cable from the router's FastEthernet port to my computer, whereas if the router was connected to the switch, those lights would be on. Actually, I can't even ping the router connected to it itself. The 3 routers are also interconnected to each other via 3 back-to-back serial cables (DTE/DCE).but I probably haven't configured those serial ports yet.Ĥ. The 3 routers and computer are all connected to the switch. No, I make sure Windows Firewall isn't turned on.ģ. They will be hashed.ĭefault Gateway: 192.168.1.1 (also indicated by some hexadecimal address)Ģ. Tip: Use the service-password encryption command so you don't have to omit your passwords. The 3548 is an older model and I don't know if out-of-box all ports are shutdown. But why are you natting? Just to rule out config you should wipe out the switch and make sure you can connect hosts to it and verify port operation. I think vlan1 is supposed to be the ip nat inside interface and whatever port you have connected to the router is the ip nat outside interface. If you can ping the switch from the router, can you telnet to the switch from the router?ĭid the devices come configured like this or did you setup these commands? The reason I ask is because on the router you have no ip routing and fa0/0 is at half-duplex. If you can telnet to the router, can you ping the switch from the router?ħ. If you connect your laptop directly to fa0/0 on the router, can you ping it?Ħ. How are all devices connected to each other?Ĥ. ![]() Do you have the Windows firewall turned on?ģ. What is the IP, subnet, and default gateway of your laptop?Ģ. Ip nat inside source list 199 interface VLAN1 overloadĪccess-list 199 dynamic Cluster-NAT permit ip any any ![]() Enable secret 5 $1$BWz4$O.nbofdrSP4yYtU60X8UQ0 ![]()
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