Capability Codes

Last Updated
2014-06-17
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Capability Codes

Reference
[RFC5492]
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Range Registration Procedures Note
1-63 IETF Review
64-127 First Come First Served
128-255 Reserved for Private Use IANA does not assign
Value Description Reference
0 Reserved [RFC5492]
1 Multiprotocol Extensions for BGP-4 [RFC2858]
2 Route Refresh Capability for BGP-4 [RFC2918]
3 Outbound Route Filtering Capability [RFC5291]
4 Multiple routes to a destination capability [RFC3107]
5 Extended Next Hop Encoding [RFC5549]
6-63 Unassigned
64 Graceful Restart Capability [RFC4724]
65 Support for 4-octet AS number capability [RFC6793]
66 Deprecated (2003-03-06)
67 Support for Dynamic Capability (capability specific) [draft-ietf-idr-dynamic-cap]
68 Multisession BGP Capability [draft-ietf-idr-bgp-multisession]
69 ADD-PATH Capability [draft-ietf-idr-add-paths]
70 Enhanced Route Refresh Capability [RFC-ietf-idr-bgp-enhanced-route-refresh-10]
71 Long-Lived Graceful Restart (LLGR) Capability [draft-uttaro-idr-bgp-persistence]
72-127 Unassigned
128-255 Reserved for Private Use [RFC5492]