The BGP Domain PATH (D-PATH) attribute is defined for Inter-Subnet
Forwarding (ISF) BGP Sub-Address Families that advertise IP prefixes.
When used along with EVPN IP Prefix routes or IP-VPN routes, it
identifies the domain(s) through which the routes have passed and
that information can be used by the receiver BGP speakers to detect
routing loops or influence the BGP best path selection. This
document extends the use of D-PATH so that it can also be used along
with other EVPN route types.
2026-09-03T19:44:11Z/api/v1/group/group/1960/135433[]draft-ietf-bess-evpn-dpathzzhang@juniper.net17/api/v1/doc/document/draft-ietf-bess-evpn-dpath/04/api/v1/person/email/zzhang@juniper.net//api/v1/doc/state/1//api/v1/doc/state/150//api/v1/doc/state/38//api/v1/name/streamname/ietf//api/v1/submit/submission/141696//api/v1/submit/submission/143331//api/v1/submit/submission/150142//api/v1/submit/submission/156218//api/v1/submit/submission/160751/Domain Path (D-PATH) for Ethernet VPN (EVPN) Interconnect Networks/api/v1/name/doctypename/draft/