No row in the public ledger

RFC 7611 - BGP ACCEPT_OWN Community Attribute

Every requirement this repository extracted from RFC 7611, the tests bound to it, and what a reader has verified about them. This summary is enrolled and gated by ./le rfc check.

Overview

Positive

what Ze has

Tested both ways60.0%3 of 5 gated MUSTs

a positive test proves Ze does what the requirement demands and a negative one proves it refuses what the requirement forbids

One polarity plus reason0.0%0 of 5 gated MUSTs

the requirement admits no counter-case, so one polarity plus a recorded reason is the whole proof available for it

One polarity, unexcused0.0%0 of 5 gated MUSTs

one direction is tested, the other is neither tested nor excused, and nothing states which

Partial proof; remaining gap0.0%0 of 5 gated MUSTs

scoped tests exist; the remaining obligation is unmet or unproven, with zero whole-requirement credit

No test at all0.0%0 of 5 gated MUSTs

no test carries the requirement id, whether or not a gap states why

Proven by a recorded break50.0%4 of 8 tagged units

a red was observed once under a recorded procedure, and the unit, the claim and the producer it rested on still hash to what was recorded. The break is not re-run. A test pair is not a proof until one has been observed

Neutral

measures that are neither good news nor bad

Gated MUSTs5of 8 this summary declares

MUST-level requirements the gate HOLDS. A population, not a result: the shares beside it are what says how Ze stands

Out of scope2of 5 gated MUSTs

an obligation that does not bind Ze. A {not-applicable} annotation says it never bound; a {feature-declined} annotation says its condition is an optional feature Ze does not offer, and quotes the RFC sentence that makes it optional. Scope, not coverage: it stays in the denominator every share on this page is taken over

Not applicable20.0%1 of 5 gated MUSTs

a {not-applicable} annotation says the obligation does not bind Ze, so no test is owed for it. It stays in the denominator every share here is taken over

Met below Ze0.0%0 of 5 gated MUSTs

a {lower-layer} annotation says a layer under Ze performs the behavior, on state Ze installs into that layer, and names the producer that installs it. The obligation binds Ze and is met; Ze proves none of it, because its own boundary carries no value the behavior reads

Optional feature declined20.0%1 of 5 gated MUSTs

a {feature-declined} annotation says the obligation is conditional on a feature the RFC makes optional and Ze does not offer, and it quotes the sentence that makes it optional. The condition is false, so nothing is owed and nothing is missing. It stays in the denominator every share here is taken over

The 8 shares marked as a part above are the whole of the 5 gated MUSTs: they add to 100%. Proven by a recorded break is a share of TAGGED UNITS, a different population, so it is not one of them.

How to read the colors

A color names what the measure MEANS, not how well Ze scores on it. Green is a good outcome at any value, red is a bad one, and neither a population nor a scope count is an outcome, so both take no color. The number under the label is what says how far Ze has got.

CardTone hereWhy that color
Gated MUSTs neutral no color: a population is a scale, and a larger one is neither good news nor bad. It is the accounting total
Out of scope neutral no color: an obligation that never bound Ze is neither an achievement nor a failure, and counting it either way would be a claim
Tested both ways ok green at every value: a test pair is the outcome this gate exists to produce, and the share under the label is what says how far Ze has got
One polarity plus reason ok green at every value: where no counter-case exists, one polarity IS the complete answer, and a recorded reason is what the gate demands beside it
One polarity, unexcused ok green at zero, RED above it: half a proof with no reason for the other half
Partial proof; remaining gap ok green at zero, RED above it: a tested clause cannot prove the whole requirement
No test at all ok green at zero, RED above it: a binding obligation nothing exercises is a claim with nothing behind it, whether or not a reason is stated
Not applicable neutral no color: an obligation that never bound Ze is neither an achievement nor a failure, and counting it either way would be a claim
Met below Ze neutral no color: an obligation met below Ze is neither a test Ze wrote nor work Ze owes, and the two green shares above are what says how much Ze proves itself
Optional feature declined neutral no color: an obligation whose condition Ze never meets is neither an achievement nor a failure. The absent FEATURE is disclosed on the RFC's own status row, as an implementation gap a later scope decision can revisit
Proven by a recorded break ok green at every value: an observed break is the outcome the discrimination gate exists to produce. The denominator is TAGGED UNITS, not obligations, so this share is not one of the parts above
Audit verdicts warn RED on the first weak, wrong or unimplemented verdict, amber while a verdict is no longer current or a gated MUST is unjudged, green when every one is judged sound and current

At a glance

FieldValue
Public status No row in the public ledger
Enrolment Enrolled
Requirements 8
Gated MUST-level 5
Not applicable, so out of scope 1
Declared gaps 0
Declared gaps a test demonstrates 0
Gated with no test 0
Nightly-only evidence 0
Test tags 8
Tagged units 8
Recorded audit verdicts 2
Discrimination records 4
Summary rfc/short/rfc7611.md
Requirement shard rfc/requirements/rfc7611.md
RFC text rfc/full/rfc7611.txt

Enrolment

Enrolled: Ze recognizes ACCEPT_OWN and implements the Section 2.2 discard for families without a Route Distinguisher. Optional re-import under Section 2.1 is disabled; normal loop checks remain active and the Section 3 VPN-IP decision step is not invoked. Conditional requirement scope follows that disabled mode, not an exemption from the non-RD receive rule.

What the public ledger says

No row in the public ledger, so its summary declares `| Support | - |` and docs/features/rfc-status.md carries no row for RFC 7611.

Coverage

BucketCountWhat it counts
Positive and negative tests 3 one part of the gated population
Annotated (including scoped evidence) 2 one part of the gated population
One polarity only 0 one part of the gated population
No test and no annotation 0 one part of the gated population
Partial proof; remaining gap (subset of annotated; zero whole-requirement credit) 0 an overlay: each of these is also counted by the part it falls in
Evidence that runs nightly only 0 an overlay: each of these is also counted by the part it falls in
Derived from other rows 0 outside the gated population: each asserts nothing and derives its state from the rows it names, which the parts above already count
Gated MUST-level requirements5every gated MUST falls in exactly one bucket above

Positive and negative tests (3): RFC7611-2.1-1, RFC7611-2.2-1, RFC7611-2.3-2

Annotated (including scoped evidence) (2): RFC7611-2.3-1, RFC7611-3-1

Requirements

RequirementLevelSectionTests
RFC7611-2.1-1A route MUST NOT ever be accepted back into its source VRF, even if it carries one or more RTs that match that VRF (§2.1)
MUST NOT 2.1
RFC7611-2.2-1Likewise, if a route carrying the ACCEPT_OWN community is received in an address family that does not allow the source VRF to be looked up, the ACCEPT_OWN community MUST be discarded. (§2.2)
MUST 2.2
RFC7611-2.2-2As such, it SHOULD NOT be attached to any routes that cannot be associated with a source VRF. This implies that when propagating routes into a VRF, the ACCEPT_OWN community SHOULD NOT be propagated. (§2.2)
SHOULD NOT 2.2
positiveno testno positive test
negativeno testno negative test
RFC7611-2.3-1ACCEPT_OWN handling SHOULD be controlled by configuration, and if controlled by configuration, it MUST default to being disabled (§2.3)
MUST 2.3
positiveno testno positive test
negativeno testno negative test

{feature-declined}: "ACCEPT_OWN handling SHOULD be controlled by configuration"; ze offers no ACCEPT_OWN configuration and never applies the Section 2.1 acceptance: internal/component/bgp/reactor/filter/loop.go::LoopIngress refuses an own-ORIGINATOR_ID route whatever community it carries

RFC7611-2.3-2When ACCEPT_OWN is disabled by configuration (either explicitly or by default), the router MUST NOT apply the special route acceptance rules detailed in Section 2.1. (§2.3)
MUST NOT 2.3
RFC7611-3-1This extra step MUST only be invoked during the best path selection process of VPN-IP routes [RFC4364] (i.e., it MUST NOT be invoked for the best path selection of imported IP routes in a VRF). (§3)
MUST 3
positiveno testno positive test
negativeno testno negative test

{not-applicable}: Optional ACCEPT_OWN re-import is disabled. Ze does not invoke the extra decision-process step; ordinary ORIGINATOR_ID, NEXT_HOP and AS_PATH loop checks remain active. The separate non-RD receive rule is implemented in internal/component/bgp/reactor/session_accept_own.go.

RFC7611-2-1Processing of the ACCEPT_OWN community SHOULD be controlled by configuration. The functionality SHOULD default to being disabled, as further specified in Section 2.3. (§2)
SHOULD 2
positiveno testno positive test
negativeno testno negative test
RFC7611-5-1This approach may also be relevant in other scenarios where a BGP speaker maintains multiple routing contexts using an approach different from that of [RFC4364], as long as the specific approach in use has the property that the BGP speaker originates and receives routes within a particular context. In such a case, "VRF" in this document should be understood to mean whatever construct provides a routing context in the specific technology under consideration. Likewise, "Route Distinguisher" should be understood to mean whatever construct allows a route's originator to associate that route with its source context, and "Route Target" should be understood to mean whatever construct allows a route to be targeted for import into a context other than its source. (§5)
SHOULD 5
positiveno testno positive test
negativeno testno negative test

Gaps and untested MUSTs

RequirementStateReason
RFC7611-2.3-1 ACCEPT_OWN handling SHOULD be controlled by configuration, and if controlled by configuration, it MUST default to being disabled (§2.3) no test no test carries this requirement id; annotated {feature-declined}: "ACCEPT_OWN handling SHOULD be controlled by configuration"; ze offers no ACCEPT_OWN configuration and never applies the Section 2.1 acceptance: internal/component/bgp/reactor/filter/loop.go::LoopIngress refuses an own-ORIGINATOR_ID route whatever community it carries
RFC7611-3-1 This extra step MUST only be invoked during the best path selection process of VPN-IP routes [RFC4364] (i.e., it MUST NOT be invoked for the best path selection of imported IP routes in a VRF). (§3) no test no test carries this requirement id; annotated {not-applicable}: Optional ACCEPT_OWN re-import is disabled. Ze does not invoke the extra decision-process step; ordinary ORIGINATOR_ID, NEXT_HOP and AS_PATH loop checks remain active. The separate non-RD receive rule is implemented in internal/component/bgp/reactor/session_accept_own.go.

Proof state

A tagged unit reads unproven where no discrimination record exists for it: nothing in this tree has been observed to break it, so the claim its tag makes is unproven.

RFC7611-2.1-1

A route MUST NOT ever be accepted back into its source VRF, even if it carries one or more RTs that match that VRF (§2.1)

Audit verdict: not audited: no reader has judged these tests

PolarityTestKind and tierProof state
negative TestRFC7611OwnRouteNeverReacceptedIntoSource unit/verify revert, verified
positive TestRFC7611OwnRouteNeverReacceptedIntoSource unit/verify revert, verified

RFC7611-2.2-1

Likewise, if a route carrying the ACCEPT_OWN community is received in an address family that does not allow the source VRF to be looked up, the ACCEPT_OWN community MUST be discarded. (§2.2)

Audit verdict: enforced (the tests do what the requirement demands), fresh. Forbidden: keeping ACCEPT_OWN on a route in a family with no RD. TestACCEPTOwnFamilyBoundary covers IPv4 in the body NLRI; TestRFC7611AcceptOwnDiscardedForEveryNonRDFamilyInMPReach drives enforceRFC7606 with IPv6 unicast and IPv4 labeled unicast in MP_REACH_NLRI and asserts the COMMUNITY attribute shrinks to exactly 65001:100 (or disappears when ACCEPT_OWN was the only value) with MP_REACH byte-identical; negative VPN-IPv6 (RD present) keeps both copies. Red on a non-RD MP family keeping ACCEPT_OWN or an RD family losing it.

PolarityTestKind and tierProof state
negative TestRFC7611AcceptOwnDiscardedForEveryNonRDFamilyInMPReach unit/verify revert, verified
negative TestACCEPTOwnFamilyBoundary unit/verify unproven
positive TestRFC7611AcceptOwnDiscardedForEveryNonRDFamilyInMPReach unit/verify revert, verified
positive TestACCEPTOwnFamilyBoundary unit/verify unproven

RFC7611-2.3-1

ACCEPT_OWN handling SHOULD be controlled by configuration, and if controlled by configuration, it MUST default to being disabled (§2.3)

Audit verdict: not audited: no reader has judged these tests

No test carries RFC7611-2.3-1, so no unit is bound to it.

RFC7611-2.3-2

When ACCEPT_OWN is disabled by configuration (either explicitly or by default), the router MUST NOT apply the special route acceptance rules detailed in Section 2.1. (§2.3)

Audit verdict: enforced (the tests do what the requirement demands), fresh. Forbidden: accepting, because it carries ACCEPT_OWN, a route whose ORIGINATOR_ID or NEXT_HOP is this router, while ACCEPT_OWN is disabled (ze has no ACCEPT_OWN config, so always). TestACCEPTOwnDoesNotEnableAcceptanceImplicitly asserts LoopIngress returns accepted == false for ORIGINATOR_ID == RouterID with ACCEPT_OWN attached (red on any ACCEPT_OWN exemption) and accepted == true for another originator. NEXT_HOP half: LoopIngress holds no own-NEXT_HOP refusal, so ACCEPT_OWN has no refusal to bypass there; the only acceptance the community could change is the ORIGINATOR_ID one the test asserts.

PolarityTestKind and tierProof state
negative TestACCEPTOwnDoesNotEnableAcceptanceImplicitly unit/verify unproven
positive TestACCEPTOwnDoesNotEnableAcceptanceImplicitly unit/verify unproven

RFC7611-3-1

This extra step MUST only be invoked during the best path selection process of VPN-IP routes [RFC4364] (i.e., it MUST NOT be invoked for the best path selection of imported IP routes in a VRF). (§3)

Audit verdict: not audited: no reader has judged these tests

No test carries RFC7611-3-1, so no unit is bound to it.

Extraction sign-off

FieldValue
Reviewer claude
Signed off 2026-09-21
Register rfc2119
Source rfc/full/rfc7611.txt
Source fingerprint 63f038bbea1c9b4f
Record rfc/extraction/rfc7611.json
Mapped sentences 5
Declined as scope 0
Relocated to a spec, which Ze OWES 0
Unclassified 0

Sections

SectionNameSitesDispositionReason
front not stated 0 walked not stated
1 not stated 0 walked not stated
1.1 not stated 0 walked not stated
2 not stated 0 walked not stated
2.1 not stated 1 walked not stated
2.2 not stated 1 walked not stated
2.3 not stated 2 walked not stated
3 not stated 1 walked not stated
4 not stated 0 walked not stated
5 not stated 0 walked not stated
6 not stated 0 walked not stated
7 not stated 0 walked not stated
8 not stated 0 walked not stated
8.1 not stated 0 walked not stated
8.2 not stated 0 walked not stated
A not stated 0 walked not stated

Excluded sentences

The walk over RFC 7611 declined no sentence: every site it found is mapped to a requirement.

Superseded

No document obsoletes RFC 7611, so its obligations are stated where they were written.