Technology aggregate

BGP communities and policy

BGP communities, route leak prevention, and policy signalling. The RFCs whose summary names the bgp-communities-policy aggregate, with their mandatory and optional coverage.

All profiles · All RFCs

Mandatory49.0%24 of 49 (49.0%)

MUST, MUST NOT, REQUIRED, SHALL and SHALL NOT rows of the walked RFCs that a recorded test break proves.

Optional10.8%4 of 37 (10.8%)

MAY, NOT RECOMMENDED, OPTIONAL, RECOMMENDED, SHOULD and SHOULD NOT rows, counted the same way.

Mandatory ceiling83.7%41 of 49 (83.7%); excluded: Optional feature not offered (classification can be revisited): 1 of 49 (2.0%); Not applicable (classification can be revisited): 7 of 49 (14.3%)

Attainable mandatory rows under current classifications, over the unchanged total.

Optional ceiling100.0%37 of 37 (100.0%)

Attainable optional rows under current classifications, over the unchanged total.

Not walked1of 11 RFCs

RFCs with no valid extraction sign-off: their rows count in neither figure.

Mandatory registernot completeevery row proven, none unwalked

A profile is complete only when it requires at least one RFC and none of them is unwalked.

Mandatory ceiling: 41 of 49 (83.7%); excluded: Optional feature not offered (classification can be revisited): 1 of 49 (2.0%); Not applicable (classification can be revisited): 7 of 49 (14.3%). Optional ceiling: 37 of 37 (100.0%). Lowest mandatory ceiling: rfc4360 2 of 5 (40.0%). Lowest optional ceiling: rfc1997 4 of 4 (100.0%). Ceilings describe current classifications, not an immutable Linux maximum. Not-applicable and feature-declined classifications can be revisited. Every gap remains work Ze owes.

Tree

Roots first: an RFC sits one level above the highest level of the RFCs it builds on, and the RFCs of one citation cycle share a level. Each bar is the share of that figure's rows a recorded break proves; the ceiling below it shows attainable rows under current classifications. An RFC that is not walked shows an empty bar and no figure or ceiling.

Level 0

RFCTitleMandatoryOptional
RFC 3882 Configuring BGP to Block Denial-of-Service Attacks no rowsCeiling: no rows no rowsCeiling: no rows

Level 1

RFCTitleMandatoryOptional
RFC 5635 Remote Triggered Black Hole Filtering with Unicast Reverse Path Forwarding (uRPF) no rowsCeiling: no rows 0 of 1 (0.0%)Ceiling: 1 of 1 (100.0%)

Level 4

RFCTitleMandatoryOptional
RFC 1997 BGP Communities Attribute 3 of 5 (60.0%)Ceiling: 5 of 5 (100.0%) 0 of 4 (0.0%)Ceiling: 4 of 4 (100.0%)

Level 5

RFCTitleMandatoryOptional
RFC 3765 NOPEER Community for Border Gateway Protocol (BGP) Route Scope Control no rowsCeiling: no rows 0 of 2 (0.0%)Ceiling: 2 of 2 (100.0%)
RFC 4360 BGP Extended Communities Attribute 2 of 5 (40.0%)Ceiling: 2 of 5 (40.0%); excluded: Not applicable (classification can be revisited): 3 of 5 (60.0%) 0 of 4 (0.0%)Ceiling: 4 of 4 (100.0%)

Level 6

RFCTitleMandatoryOptional
RFC 5701 IPv6 Address Specific BGP Extended Community Attribute 0 of 4 (0.0%)Ceiling: 4 of 4 (100.0%) 0 of 2 (0.0%)Ceiling: 2 of 2 (100.0%)

Level 8

RFCTitleMandatoryOptional
RFC 7611 BGP ACCEPT_OWN Community Attribute 2 of 5 (40.0%)Ceiling: 3 of 5 (60.0%); excluded: Optional feature not offered (classification can be revisited): 1 of 5 (20.0%); Not applicable (classification can be revisited): 1 of 5 (20.0%) 0 of 3 (0.0%)Ceiling: 3 of 3 (100.0%)
RFC 7999 BLACKHOLE Community 3 of 4 (75.0%)Ceiling: 4 of 4 (100.0%) 3 of 12 (25.0%)Ceiling: 12 of 12 (100.0%)
RFC 8092 BGP Large Communities Attribute 6 of 7 (85.7%)Ceiling: 7 of 7 (100.0%) 0 of 4 (0.0%)Ceiling: 4 of 4 (100.0%)
RFC 9234 Route Leak Prevention and Detection Using Roles in UPDATE and OPEN Messages 8 of 19 (42.1%)Ceiling: 16 of 19 (84.2%); excluded: Not applicable (classification can be revisited): 3 of 19 (15.8%) 1 of 5 (20.0%)Ceiling: 5 of 5 (100.0%)

Level 9

RFCTitleMandatoryOptional
RFC 8195 Use of BGP Large Communities not walked not walked