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

[Bob Fronk]

All of this is already in the config.

Bob Fronk, MCSE
bfronk at davishelliot.com   
 
 
 
-----Original Message-----
From: Tom [mailto:tom at ispstuff.com] 
Sent: Tuesday, December 06, 2005 12:59 PM
To: cisco-nsp at puck.nether.net
Cc: Bob Fronk
Subject: RE: [c-nsp] IP Cef - Two T1s - getting full bandwidth download
but not upload

cef works great.  We are doing this with at&t at several locations.  The

problem is probably at your end if you can't upload faster than 1.5.

Don't forget to include two default routes (one out each Serial
interface).

ip load-sharing per-packet on both Serial interfaces.

and

ip cef
ip cef load-sharing algorithm original

Tom

At 10:22 AM 12/6/2005, you wrote:
>I tried changing to load sharing per-packet, but got no different
>result.  So you are saying that I will have to change to MLPPP with
>Sprint, then add the load sharing per-packet?
>
>Bob Fronk, MCSE
>bfronk at davishelliot.com
>
>
>
>
>-----Original Message-----
>From: Jon Lewis [mailto:jlewis at lewis.org]
>Sent: Tuesday, December 06, 2005 11:17 AM
>To: Bob Fronk
>Cc: cisco-nsp at puck.nether.net
>Subject: Re: [c-nsp] IP Cef - Two T1s - getting full bandwidth download
>but not upload
>
>On Tue, 6 Dec 2005, Bob Fronk wrote:
>
> > 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?
>
>Per destination load sharing will give a max 1.5mbps to any single
>session.  If you want 3mbps, you need per-packet or MLPPP.  For MLPPP,
>you'll have to coordinate the change with Sprint, if they're willing to
>do
>MLPPP.
>
>
>----------------------------------------------------------------------
>   Jon Lewis                   |  I route
>   Senior Network Engineer     |  therefore you are
>   Atlantic Net                |
>_________ http://www.lewis.org/~jlewis/pgp for PGP public key_________
>
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