Users Guide

Table Of Contents
MP-BGP EVPN
MP-BGP EVPN
使 VXLAN
VTEP VXLAN
IP
MP-BGP EVPN
BGP
BGP BGP
VXLAN
VXLAN
VTEP BGP EVPN BGP EVPN BGP
3 EVPN MAC/IP 2 EVPN
EVPN
EVPN (EVI) VPN VTEP使 EVPN EVI OS10
EVI EVI
EVI VTEP EVI EVPN (RD) (RT)
EVI ID VTEP ID (VNID) VXLAN ID (VNI)
EVI ID EVPN EVPN
EVI ID EVPN EVPN
EVI RD RT EVPN 使 VXLAN VNI 将每 EVI
RD RT EVI
EVI RD RT
RD EVI 8 EVPN RD BGP 使
EVI RD EVI RD EVI
RD
RFC 7432 RD 4-octet-ipv4-address:2-octet-number 自动
RD vtep-ip-address:evi
RD EVI EVPN RT EVPN EVI EVI
RT EVI BGP EVPN EVI EVI RT VTEP BGP EVPN
RT EVI
EVI RT EVI RT EVI
RT
RT 2- type 6- value RT 2 4 AS (ASN)
2 ASNRT type 0200 RFC 4364 0 RFC 8365 5.1.2.1 RT
2-octet-ASN: 4-octet-number 4-octet-number
1
D-ID0
IDVNI
4 ASNOS10 2 4 ASN RTRT type 0202 RFC 4364 2RT
value 4-octet-ASN: 2-octet-number 2-octet-number EVI ID EVI EVI ID
ID (VNID) 4 ASN VTEP VNID VNI OS10 RT
816
VXLAN