02-02-2013 12:17 PM - edited 03-04-2019 06:55 PM
Hi everyone,
I have cable internet handing out 172.168.1.x IP's on the inside interface dynamically.
For my inside network I want to run 192.168.1.1 dhcp.
I am setting up a 2 port 2611XM router, and I want fa 0/0 to be for internet and fa 0/1 to be for my switch to then hand out DHCP to my devices. Currently, my computer is plugged directly to fa 0/1 pulling DHCP IP's, but my computer is not resolving out of my local network.
Could you look at my config tell me what I am doing wrong?
Thank you
Cisco2611Main#show run
Building configuration...Current configuration : 1644 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Cisco2611Main
!
enable secret 5 XXXX
enable password XXXX
!
username XXXX privilege 15 password 0 ccna
ip subnet-zero
!
!
ip name-server 4.2.2.2
ip name-server 65.32.1.65
ip dhcp excluded-address 192.168.1.1 192.168.1.100
!
ip dhcp pool home
network 192.168.1.0 255.255.255.0
default-router 192.168.1.1
!
call rsvp-sync
!
!
!
!
!
!
!
!
interface FastEthernet0/0
description Internet Connection
ip address dhcp
ip nat outside
duplex auto
speed auto
!
interface Serial0/0
no ip address
shutdown
!
interface FastEthernet0/1
description Link to Switch 1
ip address 192.168.1.1 255.255.255.0
ip nat inside
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
ip nat inside source list 1 interface FastEthernet0/0 overload
ip nat inside source list 100 interface FastEthernet0/0 overload
ip nat inside source list 101 interface FastEthernet0/0 overload
ip classless
ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
ip http server
ip http authentication local
!
access-list 1 permit 192.168.1.0 0.0.0.255
access-list 101 permit ip 192.168.1.0 0.0.0.255 any
!
!
dial-peer cor custom
!
!
!
banner motd ^C
#################################################
CISCO 2611XM PROPERTY OF
DYNAMITECHGET OUT!!!!
################################################
^C
!
line con 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 60 0
password ccna
logging synchronous
login
line vty 5 10
login
!
end
02-02-2013 02:52 PM
Hi,
no ip nat inside source list 100 interface FastEthernet0/0 overload
no ip nat inside source list 101 interface FastEthernet0/0 overload
no ip route 0.0.0.0 0.0.0.0 FastEthernet0/0
Regards
Alain
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02-03-2013 07:05 AM
Not "resolving"? Your dhcp pool is not handing out dns server addresses.
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02-03-2013 07:08 AM
Also, I'm not sure about 12.2, but nowadays your default route should be "ip route 0.0.0.0 0.0.0.0 dhcp",
Sent from Cisco Technical Support iPad App
02-03-2013 10:52 AM
Hi Jeff,
the default route will be automatically installed by DHCP but with an AD of 254. if you want it to get an AD of 1 then you can configure ip route 0.0.0.0 dhcp but it is not mandatory.
Regards
Alain
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