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List:       inet-access
Subject:    Re: Redback and MTU
From:       Brian Feeny <signal () shreve ! net>
Date:       2004-10-02 14:23:07
Message-ID: 9492B66C-147E-11D9-95B7-000A95BB3776 () shreve ! net
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That sounds like it would work.  1492 should be the correct MTU for   
PPPoE
session.  Thanks.  We do all our customers out of radius, but I am  
thinking they
should still inherit the subscriber default stuff, so I put it in there.

Brian

On Oct 2, 2004, at 7:51 AM, David Brinks wrote:

> Brian,
>   Two possible methods that I know of.  (others on this list may know  
> of a
> few others as well).
>
> 1. On the redback under my "subscriber default", I have "ppp mtu 1492"  
> or
> 2. Depending on what radius platform you're using, I know with  
> FreeRadius,
> a user is assigned to a group in the usergroup table so define a group  
> for
> that Redback and as part of the default replies for the group set
> "Framed-MTU = 1492"
>
> Disclaimer, 1492 is the MTU size I use for the couple of redbacks I  
> work
> with but there are other MTU sizes that may work for you.
>
> I hope this helps.
>
> David Brinks
> brinks@power-net.net
>
> -----Original Message-----
> From: list-bounces@inet-access.net  
> [mailto:list-bounces@inet-access.net] On
> Behalf Of Brian Feeny
> Sent: Friday, October 01, 2004 5:18 PM
> To: list@inet-access.net
> Subject: Redback and MTU
>
>
> On Cisco devices you can do "ppp mtu adjust" under the Virtual
> Template, for DSL customers,
> and it will automatically set the correct MTU, so you don't have wierd
> MTU problems because
> of PPP over head.
>
> Does anyone know if something like that exists for the Redback SMS?
> Where you can set something
> so that it sets the MTU automatically?  If not, how do you generally
> deal with your DSL customer MTU
> issues?
>
> Brian
>
> ----------------------------------------------------------------------- 
> -
> ------
> Brian Feeny, CCIE #8036, CISSP    	e: signal@shreve.net
> Network Engineer           			p: 318.213.4709
> ShreveNet Inc.             			f: 318.221.6612
>
> _______________________________________________
> "Eat sushi frequently". - Avi
> inet@inet-access.net is the human contact address.
> list@inet-access.net is the list posting address.
> See below URL for subscribe/unsubscribe and list options:
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>
>
> _______________________________________________
> "Eat sushi frequently". - Avi
> inet@inet-access.net is the human contact address.
> list@inet-access.net is the list posting address.
> See below URL for subscribe/unsubscribe and list options:
> http://inet-access.net/mailman/listinfo/list
>
---------------------------------------------
Brian Feeny, CCIE #8036, CISSP
Network Engineer
ShreveNet Inc.

_______________________________________________
"Eat sushi frequently". - Avi
inet@inet-access.net is the human contact address.
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