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Re: Loopback or no loopback - DLSw+ / BGP ..etc posted 05/02/2001
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Hi Rick,

Says the frame link is down, and ISDN DDR is running. If BGP and DLSw+ peers
are pointing to the frame interface's IP, they will break.

Ken Yeo

----- Original Message -----
From: "Rick Burts" <burts@xxxxxxxxxxxxxx>
To: "Ken Yeo" <kenyeo@xxxxxxxxx>
Cc: <ccielab@xxxxxxxxxxxxxx>
Sent: Wednesday, May 02, 2001 7:19 AM
Subject: Re: Loopback or no loopback - DLSw+ / BGP ..etc

> Ken
> If the instructions do not specify to use loopback or not, I would
> advise that you should ask the proctor for clarification about it.
> I agree that loopbacks are frequently used for DLSw and BGP, but I
> am curious what you think would break in them if loopbacks were not
> used.
> Rick
> Rick  Burts, CCSI   CCIE 4615        burts@xxxxxxxxxxxxxx
> Mentor Technologies                  240-568-6500  ext  6652
> 133 National Business Parkway        240-568-6515  fax
> Annapolis Junction, Md  20701
> Chesapeake Network Solutions has now become Mentor Technologies.
> Mentor Technologies is a certified Cisco Training Partner and also
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> We offer most of the Cisco training courses.
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> We also provide network consulting services including
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> We have 21 CCIEs on our staff.
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> On Wed, 2 May 2001, Ken Yeo wrote:
> > Hi all,
> >
> > In the lab, if instruction didn't specifically say use loopback. Do we
> > loopback or do we not use loopback? If loopback interfaces are not used,
> > some technologies may break using dial backup mode. For example BGP,
> >
> > Comments?
> >
> > Thanks!
> > Ken Yeo
> > **Please read:
> **Please read:
**Please read:
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