[rfc-dist] RFC 9465 on PIM Null-Register Packing
rfc-editor@rfc-editor.org Fri, 29 September 2023 19:38 UTC
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Date: Fri, 29 Sep 2023 12:37:59 -0700
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Subject: [rfc-dist] RFC 9465 on PIM Null-Register Packing
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A new Request for Comments is now available in online RFC libraries. RFC 9465 Title: PIM Null-Register Packing Author: V. Kamath, R. Chokkanathapuram Sundaram, R. Banthia, A. Gopal Status: Standards Track Stream: IETF Date: September 2023 Mailbox: vkamath@vmware.com, ramaksun@cisco.com, rbanthia@apstra.com, ananygop@cisco.com Pages: 9 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-pim-null-register-packing-16.txt URL: https://www.rfc-editor.org/info/rfc9465 DOI: 10.17487/RFC9465 In PIM Sparse Mode (PIM-SM) networks, PIM Null-Register messages are sent by the Designated Router (DR) to the Rendezvous Point (RP) to signal the presence of multicast sources in the network. There are periodic PIM Null-Registers sent from the DR to the RP to keep the state alive at the RP as long as the source is active. The PIM Null-Register message carries information about a single multicast source and group. This document defines a standard to send information about multiple multicast sources and groups in a single PIM message. This document refers to the new messages as the "PIM Packed Null-Register message" and "PIM Packed Register-Stop message". This document is a product of the Protocols for IP Multicast Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC