Cisco 1720 and Comcast Internet

[fg42]

I'm having some trouble getting internet through my Cisco 1720.

I have DHCP running fine. Router gives me IP addresses and the Router recieves an IP from Comcast.

Problem is I can't get internet access through the Switch.

Here is my Net work Setup.

[Client]
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[Baystack 24 port switch] IP:10.0.0.0 Mask:255.255.255.0
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[Cisco 1720]
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[Cable Modem]

Here is my current configuration

Router#show run
Building configuration...

Current configuration : 1009 bytes
!
! Last configuration change at 00:06:47 UTC Fri May 6 2005
! NVRAM config last updated at 22:15:38 UTC Thu May 5 2005
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
logging queue-limit 100
!
memory-size iomem 25
ip subnet-zero
!
!
ip dhcp excluded-address 1.1.1.0 1.1.1.100
!
ip dhcp pool XXXXX
network 1.1.1.0 255.255.255.0
domain-name XXXXXXX.com
dns-server 1.1.1.10 1.1.1.11
default-router 1.1.1.1
lease 7
!
!
!
!
!
interface Ethernet0
description !!!<----- E0_[***NAT_OUTSIDE***]----->!!!
ip address dhcp
ip nat outside
half-duplex
!
interface FastEthernet0
description !!!<-----FastEthernet0_[***NAT_INSIDE***]----->!!!
ip address 1.1.1.1 255.255.255.0
ip nat inside
speed auto
!
ip nat inside source list 1 interface Ethernet0 overload
ip classless
ip http server
!
!
!
access-list 1 permit 1.1.1.0 0.0.0.255
!
!
line con 0
line aux 0
line vty 0 4
!
no scheduler allocate
end

 

[plshlpme]

are you able to ping ips on the internet?
you have 1.1.1.10 and 1.1.1.11 as dns servers for the clients.
can those machines reach the internet to resolve addresses?

 

[fg42]

I got it all set up now. It was the Domain Names. Everything is working as far as internet is concerned.

Thanks for the help !!