From: Simon Baxter (Simon.Baxter@xxxxxxxxxxxxxx)
Date: Wed Aug 09 2000 - 04:37:04 GMT-3
How did you guys get on making NHRP simple??
Simon
-----Original Message-----
From: John Conzone [mailto:jkconzone@home.com]
Sent: Wednesday, July 26, 2000 9:37 PM
To: Scott F. Robohn; Jon Mendoza; ccielab
Subject: Re: understanding NHRP
Scott, thanks for the reply. That helps a ot, and I'm going toplay with
it some. I'm going over all the 12.1 docs and trying to configure evreything
and understand most of it.
On my previous attempt, I had a topic that I didn't totally understand
smack in the middle of my network and it sunk my whole effort.
Granted, it wasn't quite as obscure as NHRP, but I have nightmares of
getting in there and seeing "configure multipoint tunnels using NHRP between
r2,r3 and r4" and they ain't gonna get me like that twice, at least if I can
help it!
----- Original Message -----
From: "Scott F. Robohn" <sfr@mentortech.com>
To: "John Conzone" <jkconzone@home.com>; "Jon Mendoza"
<Jon.Mendoza@wareforce.com>; "ccielab" <ccielab@groupstudy.com>
Sent: Tuesday, July 25, 2000 9:13 PM
Subject: Re: understanding NHRP
> John/Jon,
>
> Funny thing - this is the first time I've heard NHRP come up
> as a discussion topic on the list or for the lab exam at
> all. Although I suppose it's a legitimate topic/technology
> - it has features in IOS.
>
> There was alot of hooplah surrounding NHRP with ATM,
> initially for CLIP (RFC1577). The ATM Forum took the NHRP
> concepts and basically turned it into MPOA for LANE. MPOA
> lets you take a LANE client (which is really an MPOA Client
> or MPC) and give it the ability to form cut-through SVCs to
> other MPC's in other layer 3 subnets. It's essentially SVCs
> across L3 boundaries.
>
> What was the Next Hop Server (NHS) in NHRP is the MPOA
> Server (MPS) in MPOA. It forwards requests for those
> cut-through SVCs in the form of NHRP messages.
>
> You know MPOA is working when you see SVCs formed between
> MPCs in different L3 networks.
>
> If you come take CATM from me, I have a really good MPOA lab
> :)
>
> If anyone knows of a non-ATM NHRP implementation, I'd be
> interested in the details.
>
> Thanks,
> Scott
>
> ps - What is the 'section 12.1' you refer to?
>
> John Conzone wrote:
> >
> > Jon, I have a pretty good home lab and am going to try it. I was
hoping
> > to get a better grasp of the concept before I did that, but maybe just
doing
> > will help.
> > I'm not sure I'll know if its working or how to monitor it, though.
> > ----- Original Message -----
> > From: "Jon Mendoza" <Jon.Mendoza@wareforce.com>
> > To: "'John Conzone '" <jkconzone@home.com>
> > Sent: Tuesday, July 25, 2000 6:43 PM
> > Subject: RE: understanding NHRP
> >
> > > John,
> > >
> > > I've had the same issue.. a ccie had one mentioned to go thru the IOS
> > > documentation and try to implement as many of the technologies
described
> > by
> > > the configuration at least once.
> > >
> > > I have not really been able to try it but one of these days I will
give it
> > a
> > > shot in my home lab.
> > >
> > > I will keep you updated and possibly forward the configs to you once
I'm
> > > done and successful.
> > >
> > >
> > > Regards,
> > >
> > > Jon
> > >
> > > -----Original Message-----
> > > From: John Conzone
> > > To: ccielab
> > > Sent: 7/25/00 3:15 PM
> > > Subject: understanding NHRP
> > >
> > > I've gone over the NHRP section in 12.1, but am still a little
fuzzy
> > > on just exactly what it provides. It seems to create dynamic tunnels
in
> > > a NBMA network, although FR isn't mentioned. I'm assuming this is
> > > because most frame implementations don't support SVCs so a dynamic
point
> > > to point connection can't be established. Can someone point me at a
more
> > > in depth explanation, and explain what exactly we are gaining? I'm
> > > having a little trouble grasping the concept.
> > > Thanks!
> > >
> > >
> >
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