[Sigtran] [M3UA] Notify in DE mode

[Santhana <santhana at huawei.com>]

Hi

            M3UA RFC states that in IPSP mode one of the IPSPs can send Notify message.

 

4.3.4.5.1.  IPSP Considerations (NTFY)

 

   Notify works in the same manner as in the SG-AS case.  One of the

   IPSPs can send this message to any remote IPSP that is not in the

   ASP-DOWN state.

 

            But in IPSP DE(Double Exchange) mode, I feel it would be more appropriate when Notify is exchanged from each IPSP involved, as the local states of each IPSP can be different at any point.

 

Please share your opinion on this.

 

Regards

Santhanakrishnan