Re: AS questions on IUA RFC 4233
"Brian F. G. Bidulock" <[email protected]>
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Organization | http://www.openss7.org/ |
| Message-ID | <[email protected]> |
Ilie, Ilie Glib wrote: (Wed, 09 May 2007 20:20:14) > > Hello Folks, > > > > I have troubles to understand some IUA concepts. Could you please shed > some light on those. > > > > 1. How an IUA AS is identified? By its interface identifier. > > 2. Can an IUA ASP serve several IUA ASes? Yes, by activating for several interface identifiers. > > 3. How an IUA SG associates the ASP with ASes? Can this be done > dynamically? Yes. ASPs that activate for an interface identifier are associated with the AS identified by the IID. > > 4. Can an IUA SG relate ASPTM with particular ASes? For instance, how > the SG knows the AS the ASPAC message relates to? By the interface identifier. > > 5. Is there any reason for an SG to support NTFY message, if the SG > does not support redundant ASPs? Yes, it MUST still notify a non-redunant ASP of AS state changes. --brian -- Brian F. G. Bidulock [email protected] http://www.openss7.org/