rfc9914v14.txt   rfc9914.txt 
Internet Engineering Task Force (IETF) P. Thubert, Ed. Internet Engineering Task Force (IETF) P. Thubert, Ed.
Request for Comments: 9914 Independent Request for Comments: 9914 Independent
Updates: 6550, 6553, 8138 R.A. Jadhav Updates: 6550, 6553, 8138 R.A. Jadhav
Category: Standards Track AccuKnox Category: Standards Track AccuKnox
ISSN: 2070-1721 M. Richardson ISSN: 2070-1721 M. Richardson
Sandelman Sandelman
March 2026 April 2026
Root-Initiated Routing State in the Routing Protocol for Low-Power and Root-Initiated Routing State in the Routing Protocol for Low-Power and
Lossy Networks (RPL) Lossy Networks (RPL)
Abstract Abstract
The Routing Protocol for Low-Power and Lossy Networks (RPL) (RFC The Routing Protocol for Low-Power and Lossy Networks (RPL) (RFC
6550) enables data packet routing along a Destination-Oriented 6550) enables data packet routing along a Destination-Oriented
Directed Acyclic Graph (DODAG). However, the default route Directed Acyclic Graph (DODAG). However, the default route
establishment mechanism relies on hop-by-hop forwarding along the establishment mechanism relies on hop-by-hop forwarding along the
skipping to change at line 4058 skipping to change at line 4058
in-IPv6 Encapsulation in the RPL Data Plane", RFC 9008, in-IPv6 Encapsulation in the RPL Data Plane", RFC 9008,
DOI 10.17487/RFC9008, April 2021, DOI 10.17487/RFC9008, April 2021,
<https://www.rfc-editor.org/info/rfc9008>. <https://www.rfc-editor.org/info/rfc9008>.
[RFC9030] Thubert, P., Ed., "An Architecture for IPv6 over the Time- [RFC9030] Thubert, P., Ed., "An Architecture for IPv6 over the Time-
Slotted Channel Hopping Mode of IEEE 802.15.4 (6TiSCH)", Slotted Channel Hopping Mode of IEEE 802.15.4 (6TiSCH)",
RFC 9030, DOI 10.17487/RFC9030, May 2021, RFC 9030, DOI 10.17487/RFC9030, May 2021,
<https://www.rfc-editor.org/info/rfc9030>. <https://www.rfc-editor.org/info/rfc9030>.
[RAW-ARCH] Thubert, P., Ed., "Reliable and Available Wireless (RAW) [RAW-ARCH] Thubert, P., Ed., "Reliable and Available Wireless (RAW)
Architecture", RFC 9912, DOI 10.17487/RFC9912, February Architecture", RFC 9912, DOI 10.17487/RFC9912, April 2026,
2026, <https://www.rfc-editor.org/info/rfc9912>. <https://www.rfc-editor.org/info/rfc9912>.
12.2. Informative References 12.2. Informative References
[INT-ARCH] Braden, R., Ed., "Requirements for Internet Hosts - [INT-ARCH] Braden, R., Ed., "Requirements for Internet Hosts -
Communication Layers", STD 3, RFC 1122, Communication Layers", STD 3, RFC 1122,
DOI 10.17487/RFC1122, October 1989, DOI 10.17487/RFC1122, October 1989,
<https://www.rfc-editor.org/info/rfc1122>. <https://www.rfc-editor.org/info/rfc1122>.
[RFC4655] Farrel, A., Vasseur, J.-P., and J. Ash, "A Path [RFC4655] Farrel, A., Vasseur, J.-P., and J. Ash, "A Path
Computation Element (PCE)-Based Architecture", RFC 4655, Computation Element (PCE)-Based Architecture", RFC 4655,
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