Re: [Lsr] 答复: 答复: 答复: 答复: Regarding OSPF extension for inter-area topology retrieval

2018-07-25 Thread Peter Psenak
Hi Aijun, On 25/07/18 01:53 , Aijun Wang wrote: Hi, Ketan and Acee: I am working on the other use cases of "Source Router ID" extension, which may corresponding to that in RFC7794. you want to use Extended Prefix LSA for advertising the "Source router ID", not the Summary LSA. thanks, Pet

[Lsr] 答复: 答复: 答复: 答复: Regarding OSPF extension for inter-area topology retrieval

2018-07-24 Thread Aijun Wang
Hi, Rob: If we use BGP-LS to get the underlay topology, we will not consider deployment other methods such as IGP adjacency or LSDB telemetry, although all of them are applicable. If we deploy BGP-LS adjacency with routers in multi-area to get the full multi-area topology, it will be no dif

[Lsr] 答复: 答复: 答复: 答复: Regarding OSPF extension for inter-area topology retrieval

2018-07-24 Thread Aijun Wang
Hi, Peter: Actually, only the unnumbered scenario that you insisted has no straightforward solution for the topology reconstruction. As I had explained previously, unnumbered interface deployment is very seldom within our network, because it is unavailable for remote testing and management. If

[Lsr] 答复: 答复: 答复: 答复: Regarding OSPF extension for inter-area topology retrieval

2018-07-24 Thread Aijun Wang
Hi, Ketan and Acee: I am working on the other use cases of "Source Router ID" extension, which may corresponding to that in RFC7794. Once finished, I will update the draft. RFC5392 and RFC5316 are for inter-AS TE extension, not inter-area scenario and solution that proposed in this draft. -