Cisco 3700 config file

5 pts.
Tags:
Cisco 3700
Cisco Configuration
I am looking for a basic config file for a Cisco 3700. Need to have this Cisco used as a network gateway. NO NAT!  One public IP address on outside, and 4 class C's on the inside. I resell bandwidth with public IP's to my customers which house webserver, mail servers, DNS servers, ect. so ALL traffic must pass BOTH ways.
For some reason I have the basics in this router but it won't pass traffic. This is what I have so far.  This should be extremely simple but for the life of me I can't figure out what's missing.
!
ip subnet-zero
!
!
interface FastEthernet0/0
 ip address 98.113.33.14 255.255.255.252
ip access-group 101 in
 no ip mroute-cache
 duplex auto
 speed auto
!
interface FastEthernet0/1
 ip address 98.113.36.1 255.255.252.0
ip access-group 101 in
 no ip mroute-cache
 duplex auto
speed auto
!
ip classless
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
ip http server
ip http authentication local
!
access-list 101 permit ip any any
!
!


Software/Hardware used:
cisco
ASKED: January 22, 2013  5:20 PM
UPDATED: January 22, 2013  5:23 PM

Answer Wiki

Thanks. We'll let you know when a new response is added.

From the limited information provided, I presume that your ISP router has an IP address of 98.113.33.13 , you should remove the existing default route, and change the route to use the address of the ISP router. Use the following commands to do this

no ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
ip route 0.0.0.0 0.0.0.0 98.113.33.13

I also presume that there are not four class C subnets inside, but one subnet of 1018 addresses (plus subnet address and broadcast) ? Otherwise you will also need to add more routes for the inside subnets for it to work correctly.

I would also advise you remove the ‘ip http server’ command. If you haven’t done it already, lock down the access to prevent anyone else accessing the router and changing the configuration by adding an access-list and access-class to the vty ports.
Please post more information, if the change to the default route does not fix the issue.

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