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Status: Verified (1)

RFC 9513, "OSPFv3 Extensions for Segment Routing over IPv6 (SRv6)", December 2023

Errata ID: 7766
Status: Verified
Type: Editorial
Publication Format(s) : TEXT, PDF, HTML
Reported By: tom petch
Date Reported: 2024-01-16
Verifier Name: John Scudder
Date Verified: 2024-01-16

Section 6 says:

   The AC-bit (value 0x80) in the OSPFv3 PrefixOptions field [RFC5340]
   is defined to advertise the anycast property:

                          0  1  2  3  4  5  6  7
                         +--+--+--+--+--+--+--+--+
                         |AC|EL| N|DN| P| x|LA|NU|
                         +--+--+--+--+--+--+--+--+

                   Figure 2: OSPFv3 Prefix Options Field

It should say:

   The AC-bit (value 0x80) in the OSPFv3 PrefixOptions field [RFC5340]
   is defined to advertise the anycast property:

                          0  1  2  3  4  5  6  7
                         +--+--+--+--+--+--+--+--+
                         |AC| E| N|DN| P| x|LA|NU|
                         +--+--+--+--+--+--+--+--+

                   Figure 2: OSPFv3 Prefix Options Field

Notes:

Bit 1 is defined in RFC9089 section 6 as
* Bit 0x40 in the "OSPFv3 Prefix Options (8 bits)" registry has been
allocated to the E-Flag (ELC Flag).
It is not the EL bit or flag.

Verifier note: I added a space before the E in Tom's proposed correction, to make the diagram line up.

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