I have road runner cable broadband with a toshiba modem. I would like to be able to connect it to my 1720 router. I here is my show version:
Cisco Internetwork Operating System Software
IOS (tm) C1700 Software (C1700-K9O3SY7-M), Version 12.2(4)T, RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2001 by cisco Systems, Inc.
Compiled Fri 28-Sep-01 04:11 by ccai
Image text-base: 0x800080E0, data-base: 0x80C4F8E4
ROM: System Bootstrap, Version 12.0(3)T, RELEASE SOFTWARE (fc1)
isengard uptime is 10 hours, 17 minutes
System returned to ROM by power-on
System image file is "flash:c1700-k9o3sy7-mz.122-4.T.bin"
cisco 1720 (MPC860) processor (revision 0x601) with 27853K/4915K bytes of memory.
Processor board ID JAD051606U1 (4168043553), with hardware revision 0000
M860 processor: part number 0, mask 32
Bridging software.
X.25 software, Version 3.0.0.
1 Ethernet/IEEE 802.3 interface(s)
1 FastEthernet/IEEE 802.3 interface(s)
1 Virtual Private Network (VPN) Module(s)
32K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)
I think this is the correct IOS and I have the ethernet WIC card installed. Can you tell me if this is possible. I want to be able to configure NAT and DHCP server on the 1720 for my internal LAN.