Rooute traffic across 3 T1's

[dj214]

Hello All:

I posted a couple days ago about this but only got one bite and still not working.

I have 3 T's..not bonded or multilinked. ISP does not support CEF.

Just want to route traffic out across all 3. I have the following configured and it is obviously not right.

Ser1/0 ip address x.x.x.x

ser1/1 ip unnumbered ser1/0

ser1/2 ip unnumbered ser1/0

ip route 0.0.0.0 0.0.0.0 ser1/0

ip route 0.0.0.0 0.0.0.0 ser1/1

ip route 0.0.0.0 0.0.0.0 ser1/2

Traffic going out ser1/0 only.

Any help appreciated.

Thanks in advance

[thisisshanky]

You can still enable CEF< even if ISP does not support CEF. Outbound traffic to internet will still be CEF switched. Inbound will not.

[pkhatri]

Hi,

I presume you have got CEF enabled on your box. What does the output of 'sh ip interface' for these interfaces say ? Are you sure that the traffic you are looking at is getting route through the default and not through some more prefix routes ? Can you post the output of 'sh ip route 0.0.0.0'

Cheers,

Paresh.

[dj214]

According to our bandwidth monitor, ser1/0 is running at 99% other 2 at 0%

Routing entry for 0.0.0.0/0, supernet

Known via "static", distance 1, metric 0 (connected), candidate default path

Routing Descriptor Blocks:

directly connected, via Serial1/0

Route metric is 0, traffic share count is 1

directly connected, via Serial1/1

Route metric is 0, traffic share count is 1

* directly connected, via Serial1/2

Route metric is 0, traffic share count is 1

[gaban]

I think you will need to do multilink so the 3 t1 will show as one. Even if you can make this work without multilink how will the packets know what path to use going outbound and inbound you might send some outbound to ser1/0 and getting inbound to se1/2.