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Cisco 2600 routing problem

we have a 172.17.8.0/24 network connected to 4006 switch to pix firewall and then to outside through cisco 2600 router this is working fine..

now I am trying to setup a new network 10.190.1.0/24 network with few servers only

I am using cisco 2600 router to route the traffic from 172.17.x.x network to 10.190.1.0 network

I configured fastehernet0 with ip 172.17.8.70 connecting to 4006 switch

next i configured fastethernet1 with ip 10.190.1.2 connecting to a new swictch i enabled ip routing and rip

I connected a laptop to new switch with ip 10.190.1.5

I am able to ping both 172.17.8.70 ( router's e0 ip) and 10.190.1.2 (router's e1 ip)

but i am not able to get pass that and i am not able to see any 172 network or connect to internet I need some help

Venkat

Reply to
lkfamily
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Hi, who is the default-router of the 172. network(s) and does it have a route to the 10.190. network. Looks like the route backwards does not work. Do a tracert from one of the 172. PC's. The IP addresse that responded last before you only get * * * is probably the one which is lacking of the route to the 10.190. network.

good luck

Reply to
Horst Wagner

Here is Senario

Current setup from internet to cisco 2600 router to Pix firewall ( NAting to 172.17.8.0 network) to Cisco 4006 Switch and internal computers are conneted to this SW getting 172.17.8.X IP Addresses this works fine...

Now I am trying to intraduce a second router this router's fastethernet0/0 port is connected to the 4006SW so the IP address of routers fastethernet0/0 is 172.17.8.70

and configured the fastethernet0/1 port of the router to 10.190.1.2 ( I am trying to create a 10.190.1.X network inside) This is what happening now

172.17.8.70 is router's fastethernet0/0 IP address) . I can ping/tracert 10.190.1.2 which is router's fastethernet0/1 IP address but I can not ping any computer's on 10.190.1.X network.

computers and from 10.190.1.X I can not ping any 172.17.8.X computers I need some help

Ven

Reply to
lkfamily

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