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Studying for CCENT, setting up home lab please help

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
               DYNAMITECH

               GET 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

4 Replies 4

cadet alain
VIP Alumni
VIP Alumni

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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Jeff Van Houten
Level 5
Level 5

Not "resolving"? Your dhcp pool is not handing out dns server addresses.

Sent from Cisco Technical Support iPad App

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

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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