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Author Router Question

2000-10-27, 1:19 am

The following is the information after typed in "sh ip route" from my two e-port router. (The s-port is not configured.)

C 172.16.0.0 is directly connected, Ethernet0
C 172.17.0.0 is directly connected, Ethernet1
S* 0.0.0.0 0.0.0.0 [1/0] via 172.16.0.1
[1/0] via 172.17.0.2

Did I miss something so the router can't ping anything outside 172.16.0.0 network?

I will be very appreciated if someone can help me with this. Thanks in advance!

Willis
CNE MCP MCSE

2000-10-27, 1:09 pm

This output looks a bit odd. It looks like you have two default routes...I've never seen anything like this before.

One thing you may have forgotten is the command "ip classless" which tells your router not to drop packets to unknown networks.

Eg. configuration:

enable
config t
ip route 0.0.0.0 0.0.0.0 172.16.20.2
ip classless

In this example, 172.16.20.2 would be your closest neighbor interface ip address. Obviously this neighbor router would need to know the route to the destination you are wanting to send the packet to (either through static or dynamic configuration.) If I do a "sh ip route" on the router on which I have configured the default route, I would get:

S* 0.0.0.0 0.0.0.0 [0/1] via 172.16.20.2

I don't know if this will help, but it might give you some pointers,

Cheers,

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