I have updated draft-gray-sampled-streaming based on the numerous bits of feedback I have received to date. Thanks all for the comments.
-02 includes updates to the Client subscription sequence to make it clearer when different sides do different actions, adds a 'proposals' step that allows more error reporting and multiple options to be handed back, many clarifications about what role this draft is targeting, more use case examples, multiple YANG cleanups, numerous small changes and updates, and adding LJ Wobker as an author. Please feel free to take a look, and we are always interested in getting feedback. I've asked the opsawg chairs for time at IETF 106 to present, as well. Thanks. A new version of I-D, draft-gray-sampled-streaming-02.txt has been successfully submitted by Andrew Gray and posted to the IETF repository. Name: draft-gray-sampled-streaming Revision: 02 Title: Sampled Traffic Streaming Document date: 2019-11-04 Group: Individual Submission Pages: 36 URL: https://www.ietf.org/internet-drafts/draft-gray-sampled-streaming-02.txt Status: https://datatracker.ietf.org/doc/draft-gray-sampled-streaming/ Htmlized: https://tools.ietf.org/html/draft-gray-sampled-streaming-02 Htmlized: https://datatracker.ietf.org/doc/html/draft-gray-sampled-streaming Diff: https://www.ietf.org/rfcdiff?url2=draft-gray-sampled-streaming-02 Abstract: This document standardizes both 1) a means of requesting a stream of packet samples from any device generating, routing, or forwarding traffic, and 2) receiving metadata information from the network element about these packet samples, and the structure of said stream metadata. A main design requirement is to provide network elements with widely varying capabilities (e.g., ASICs, NPUs, NICs, vSwitches, CPUs) a mechanism to sample and export packets at high rates, by allowing communication of the specific bit formats of internal data headers applied to the packet flow, in a way that enhances interoperability between traffic sources and sinks. Historically, Netflow and similar mechanisms have been used for these use cases; however, the increasing packet rates of very high-speed devices and increasing variance in the information available to data planes lends itself to both a less-prescriptive set of packet formats as well as a decoupling of the sampling action from the collection and analysis mechanisms. E-MAIL CONFIDENTIALITY NOTICE: The contents of this e-mail message and any attachments are intended solely for the addressee(s) and may contain confidential and/or legally privileged information. If you are not the intended recipient of this message or if this message has been addressed to you in error, please immediately alert the sender by reply e-mail and then delete this message and any attachments. If you are not the intended recipient, you are notified that any use, dissemination, distribution, copying, or storage of this message or any attachment is strictly prohibited.
_______________________________________________ OPSAWG mailing list [email protected] https://www.ietf.org/mailman/listinfo/opsawg
