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Cisco 1721 config - Set up question.

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RothkoConsulting

IS-IT--Management
Feb 25, 2005
13
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Hi All,

Dumb question which probably deserves the dearth of replies I will get but here goes!

I have a 1721 with a 4 port 10/100 WIC. It is intended to route bewteen two subnets 10.0.0.0/23 and 10.1.0.0/24, and to shove all internet traffic to a PIX on 10.0.0.3.

The issue I have is that I cannot route traffic between the two subnets. I can ping both router interfaces from a host on either side of the routers, but when it comes to pinging one of the hosts or an internet address, no dice.

This is my running-config:


Building configuration...

Current configuration : 1365 bytes
!
! Last configuration change at 12:48:06 London Thu Jul 13 2006
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname NORTH
!
boot-start-marker
boot-end-marker
!
logging buffered 4096 informational
enable secret
enable password
!
no aaa new-model
!
resource policy
!
clock timezone London 0
clock summer-time London date Mar 30 2003 1:00 Oct 26 2003 2:00
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
no ip routing
!
!
!
!
no ip cef
ip name-server 10.0.0.113
ip name-server 10.0.0.119
!
!
!
!
interface FastEthernet0
description $ETH-LAN$
ip address 10.0.0.1 255.255.254.0
no ip route-cache
speed auto
full-duplex
!
interface FastEthernet1
switchport access vlan 2
switchport trunk native vlan 2
!
interface FastEthernet2
shutdown
!
interface FastEthernet3
shutdown
!
interface FastEthernet4
shutdown
!
interface Vlan2
ip address 10.1.0.1 255.255.255.0
!
ip route 0.0.0.0 0.0.0.0 10.0.0.3 permanent
ip route 10.0.0.0 255.255.254.0 FastEthernet0 permanent
ip route 10.1.0.0 255.255.255.0 Vlan2 permanent
ip route 50.0.0.0 255.255.255.0 10.0.0.4 permanent
ip http server
!
!
logging 10.0.0.118
!
control-plane
!
!
line con 0
line aux 0
line vty 0 4
password v1rtual
login
!
sntp server 10.0.0.113
end

Any help on this would be appreciated. I'm jusst a bit foxed by the 4 port WIC as it can only be config'd as VLANs, not old school IP interfaces.

I'll get me coat!

Thanks,

Phil.
 
Try enabling IP routing. Remove the following:
no ip routing
Enter ip routing from global config to remove it.
 
See! I knew it would be easy!

Thanks a bunch JOAMON. Can't promise that I wont be so dim in the future, but I will try!

Phil
 
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