RE: [Sigtran] AS, RK , RC concepts in SE model

"Tolga Asveren" <asveren@ulticom.com> Tue, 06 December 2005 13:17 UTC

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From: Tolga Asveren <asveren@ulticom.com>
To: sigtran@ietf.org
Subject: RE: [Sigtran] AS, RK , RC concepts in SE model
Date: Tue, 06 Dec 2005 07:59:05 -0500
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I also agree with Brian.

   Thanks,
   Tolga

> -----Original Message-----
> From: sigtran-bounces@ietf.org [mailto:sigtran-bounces@ietf.org]On
> Behalf Of Brian F. G. Bidulock
> Sent: Tuesday, December 06, 2005 8:07 AM
> To: Ilie Glib
> Cc: sigtran@ietf.org
> Subject: Re: [Sigtran] AS, RK , RC concepts in SE model
> 
> 
> Ilie,
> 
> I disagree.
> 
> Nevertheless, SE is 1 AS with a symmetric RK.
> 
> --brian
> 
> Ilie Glib wrote:                                                  
>     (Tue, 06 Dec 2005 13:14:36)
> > Brian,
> > 
> > I think SUA relay deserves as much (as little) network management as
> > M3UA relay does, because they use the same SCTP service (IP network).
> > Redundand relay nodes (IPSP) will provide the same connectivity to
> > IPSPs sitting behind them.
> > 
> > In addition, SUA RFC allows DUNA, DAVA, DUPU, to be sent from 
> IPSP relay nodes.
> > 
> > Ilie
> > 
> > On 12/6/05, Brian F. G. Bidulock <bidulock@openss7.org> wrote:
> > > Ilie,
> > >
> > > SCCP relay is a different thing than MTP relay (transfer function).
> > > MTP requires network management across the relay, SCCP doesn't.
> > >
> > > --brian
> > >
> > > Ilie Glib wrote:                          (Tue, 06 Dec 2005 12:48:59)
> > > > Brian,
> > > >
> > > > according to SUA RFC, IPSPs can also have relay capability. 
> Is SUA RFC
> > > > so outdated, that it does not worth discussing it?
> > > >
> > > > Thank you in advance
> > > >
> > > > Ilie
> > > >
> > > > On 12/6/05, Brian F. G. Bidulock <bidulock@openss7.org> wrote:
> > > > > Ilie,
> > > > >
> > > > > For SE AS1==AS2 (and RK1==RK2).
> > > > >
> > > > > For DE AS1!=AS2 (and RK1!=RK2).
> > > > >
> > > > > You need double the AS, RC and RKs in DE as you do in SE.
> > > > >
> > > > > Because they can't relay, IPSPs only need 1 AS betwixt them.
> > > > >
> > > > > --brian
> > > > >
> > >
> > > --
> > > Brian F. G. Bidulock
> > > bidulock@openss7.org
> > > http://www.openss7.org/
> > >
> 
> -- 
> Brian F. G. Bidulock
> bidulock@openss7.org
> http://www.openss7.org/
> 
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