Re: [lisp] draft-ietf-lisp-pubsub-09

[[e-mail]]

Hi Robert, all,

We used to have something similar in one of the individual documents that fed this spec: https://datatracker.ietf.org/doc/html/draft-boucadair-lisp-subscribe:


   o  Filter: This field carries a destination EID (or a set thereof)

      that is encoded as an UTF-8 string.  This specification allows to

      convey IP prefix literals, Names and/or AS numbers.  One or

      multiple filters may be present in a request.  IPv4 prefixes are

      encoded as IPv4-mapped IPv6 prefixes [RFC4291<https://datatracker.ietf.org/doc/html/rfc4291>] (i.e., starting

      with ::ffff:0:0/96).  A mix of names, IP prefixes and AS numbers

      may be enclosed in the same request.  The value 0 is used to

      delete existing filters.  Filters MUST be applied in the order

      they appear in the request.

We don’t inherit that aspect in the pubsub I-D as the intent was to have something that easily builds on existing specs.

Cheers,
Med

De : lisp <[e-mail]> De la part de Robert Raszuk
Envoyé : mardi 26 avril 2022 11:13
À : [e-mail] list <[e-mail]>
Cc : [e-mail]; [e-mail]
Objet : [lisp] draft-ietf-lisp-pubsub-09

Hi,

Noticed Alvaro's review and have one question related to the draft ..

Is EID the only key to subscribe ?

Do you have a notion of subscribing to a group of EIDs (EID prefix) with one request ? Or is there a way to subscribe to a group of EIDs based on some other form of marking/grouping/coloring of EIDs ?

Thx,
R.


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