Re: How to share Routing info. in IPSPs communication at M3UA level
"Ankit Kumar Sharma" <[email protected]>
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Message-ID | <[email protected]> |
Dheeraj, On 2/13/07, [email protected] <[email protected]> wrote: > > > Thanks for instant response , it means after receiving ASPUP-ACK message > by IPSP-A , IPSP-A should be send REGREQ to IPSP-B to register itself. Like > this... REGREQ is a optional message which is only used, when someone wants to dynamically register routing key. You could provision routing keys statically as well on both ends. IPSP-A IPSP-B > | | > |-------------ASP Up------------>| > |<----------ASP Up Ack-----------| > | | > |----------- REG REQ (RKa)------>|(?) > |<---------- REG RSP (RCb)-------| > | | > |<------- ASP Active(RCb)--------| RC: Routing > Context > |-----ASP Active Ack (RCb)------>| (optional) > | | > | | > |<========= DATA (RCb) ========>| > | | > |<-----ASP Inactive (RCb)--------| RC: Routing > Context > |----ASP Inactive Ack (RCb)----->| (optional) > | | > |<-----------ASP Down------------| > |---------ASP Down Ack---------->| > | | > > Now my question is this, How will IPSP-B generate Routing Context(RCb) > from Routing Key(RKa) of IPSP-A? Is there any algorithm to do this? thanks > in advance... > > > With Regards, > Dheeraj > > > > *"Brian F. G. Bidulock" <[email protected]>* > > 02/13/2007 12:24 AM Please respond to > [email protected] > > To > [email protected] cc > [email protected] Subject > Re: [Sigtran] How to share Routing info. in IPSPs communication at > M3UA level > > > > > > > Dheeraj.Dubey, > > The RC can be provisioned at either or both sides. A side not > provisioning > the RC may register a routing key with the other. The exchange is the > same > as for AS-SGP registration where the IPSP registering behaves like the AS > and the IPSP providing registration behaves like the SGP. > > --brian > > [email protected] wrote: (Mon, 12 Feb 2007 > 23:41:45) > > > > Dear > > According to rfc 4666, This is the call flow for Single > Exchange > > IPSPs Communication at M3UA level, I can't be able to know how > they > > exchange their Routing Keys and how to create respective > Routing > > Context(RCb). thanks in advance... > > IPSP-A IPSP-B > > | | > > |-------------ASP Up------------>| > > |<----------ASP Up Ack-----------| > > | | > > |<------- ASP Active(RCb)--------| RC: > Routing > > Context > > |-----ASP Active Ack (RCb)------>| (optional) > > | | > > | | > > |<========= DATA (RCb) ========>| > > | | > > |<-----ASP Inactive (RCb)--------| RC: > Routing > > Context > > |----ASP Inactive Ack (RCb)----->| (optional) > > | | > > |<-----------ASP Down------------| > > |---------ASP Down Ack---------->| > > | | > > With Regards, > > Dheeraj > > > _______________________________________________ > > Sigtran mailing list > > [email protected] > > https://www1.ietf.org/mailman/listinfo/sigtran > > > -- > Brian F. G. Bidulock > [email protected] > http://www.openss7.org/ > > > _______________________________________________ > Sigtran mailing list > [email protected] > https://www1.ietf.org/mailman/listinfo/sigtran cheers, Ankit _______________________________________________ Sigtran mailing list [email protected] https://www1.ietf.org/mailman/listinfo/sigtran