[c-nsp] IP Cef - Two T1s - getting full bandwidth download but not upload

[Bob Fronk]

I am using a 2620 (V12.2(6r) IOS) as my Internet Edge router.  It has
two WIC1DSU-T1 cards.  Sprint is providing two T1s to be bonded into a
3mbps connection.

 

I have used IP Cef and Load sharing per destination.  When doing speed
tests, I am getting nearly 3mbps download, but only 1.5 upload.  It is
as if there is only one T1 in use for upload.

 

What am I missing?

 

Here is the relevant config:

  

ip subnet-zero

ip cef

!

!

no ip domain lookup

!

ip audit notify log

ip audit po max-events 100

!

!

 

mta receive maximum-recipients 0

!

!

!

!

interface FastEthernet0/0

 description Connected to PIX Outside Interface

 ip address XXX.XXX.XXX.XXX XXX.XXX.XXX.XXX

 duplex auto

 speed auto

!

interface Serial0/0

description Sprint T1 Internet #1

 ip address XXX.XXX.XXX.XXX XXX.XXX.XXX.XXX

 encapsulation ppp

 no fair-queue

!

interface Serial0/1

 description Sprint Internet T1 #2

 ip address XXX.XXX.XXX.XXX

 encapsulation ppp

!

!

ip classless

ip route 0.0.0.0 0.0.0.0 Serial0/0

ip route 0.0.0.0 0.0.0.0 Serial0/1

!

 

 

Thanks.....

 

Bob Fronk, MCSE

bfronk at davishelliot.com   

 

<http://www.davishelliot.com>