youngm40
asked on
configuring cisco 1720 to work with broadband cable
Config is below... I can ping www.cisco.com, DHCP interally works fine, but can't get pc's to route out ethernet 0... I need some help
Building configuration...
Current configuration : 984 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname winebev-1720
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$SpK9$wUBMxRRsBzItXHg/Ta
!
memory-size iomem 25
no aaa new-model
ip subnet-zero
!
!
ip dhcp excluded-address 192.168.1.253
ip dhcp excluded-address 192.168.1.250
ip dhcp excluded-address 192.168.1.249
--More-- !
ip dhcp pool 1
network 192.168.1.0 255.255.255.0
default-router 192.168.1.253
lease 3
!
ip cef
!
!
!
!
interface Ethernet0
ip address dhcp
ip nat outside
half-duplex
!
interface FastEthernet0
ip address 192.168.1.253 255.255.255.0
ip nat inside
speed auto
!
ip nat inside source list 1 interface Ethernet0 overload
ip nat inside source list internal interface Ethernet0 overload
--More-- ip classless
ip route 0.0.0.0 0.0.0.0 Ethernet0
ip route 192.168.0.0 255.255.0.0 Ethernet0
no ip http server
!
!
line con 0
line aux 0
line vty 0 4
password
login
!
end
Building configuration...
Current configuration : 984 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname winebev-1720
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$SpK9$wUBMxRRsBzItXHg/Ta
!
memory-size iomem 25
no aaa new-model
ip subnet-zero
!
!
ip dhcp excluded-address 192.168.1.253
ip dhcp excluded-address 192.168.1.250
ip dhcp excluded-address 192.168.1.249
--More-- !
ip dhcp pool 1
network 192.168.1.0 255.255.255.0
default-router 192.168.1.253
lease 3
!
ip cef
!
!
!
!
interface Ethernet0
ip address dhcp
ip nat outside
half-duplex
!
interface FastEthernet0
ip address 192.168.1.253 255.255.255.0
ip nat inside
speed auto
!
ip nat inside source list 1 interface Ethernet0 overload
ip nat inside source list internal interface Ethernet0 overload
--More-- ip classless
ip route 0.0.0.0 0.0.0.0 Ethernet0
ip route 192.168.0.0 255.255.0.0 Ethernet0
no ip http server
!
!
line con 0
line aux 0
line vty 0 4
password
login
!
end
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ASKER
ip nat inside source list 1 interface Ethernet0 overload
ip nat inside source route-map cable interface Ethernet0 overload
===== not exactly sure which one of the above lines made it work, but I can figure that out easily=== I just wanted to let you guys know what I did...
access-list 1 permit 192.168.1.0 0.0.0.255
route-map cable permit 10
match ip address 1
match interface Ethernet0
as well as to the ip dhcp pool 1
I added DNS-Server XXX.XXX.XXX.XXX
I removed
ip route 192.168.0.0 255.255.0.0 Ethernet0
because I knew that the ip route statement before that would encompass all traffic that comes in on the internal interface...
Thanks for all the help