I have a complex problem that someone can probably resolve quickly. I have a Cisco 1721 that I’m trying to configure to use an wireless antenna connection. I’ll list the config that I’ve been trying to get to work below using an ethernet WIC. Keep in mind that I have used bogus IP addresses for security reasons in this post. I will be more than happy to issue all of the advertised points if you can help. Thanks!
External IP Address: 10.1.7.50
External Subnet: 255.255.255.240
External Gateway: 10.1.7.51
External Primary DNS: 12.172.204.3
External Secondary DNS: 64.146.3.126
Internal IP Scheme
Internal Router Address: 192.168.0.1
Internal Subnet: 255.255.255.0
Internal Client to test: 192.168.0.50
Here is the config that I’ve been trying to use. The cisco router will be connecting to an ethernet device connected to the antenna. The external gateway address is this ethernet device.
I really appreciate any help. If you need any further information, please let me know. I will post the config in a follow-up post. Thanks again.