配置IPv4 NFVI分布式网关示例（BGP VPNv4 over E2E SR隧道）

配置文件

• PE1

  #
  sysname PE1
  #
  ip vpn-instance vpn1
   ipv4-family
    route-distinguisher 77:77
    apply-label per-instance
    tnl-policy srte
    vpn-target 10:1 export-extcommunity
    vpn-target 10:1 import-extcommunity
  #
  mpls lsr-id 7.7.7.7
  #
  mpls
   mpls te
  #
  explicit-path PtoL71
   next sid label 48090 type adjacency
   next sid label 1000 type binding-sid
  #
  explicit-path PtoL72
   next sid label 1000 type binding-sid
   next sid label 48091 type adjacency
   next sid label 2000 type binding-sid
  #
  explicit-path PtoP12
   next sid label 48092 type adjacency
  #
  segment-routing
  #
  isis 1
   is-level level-2
   cost-style wide
   network-entity 10.0000.0000.0007.00
   traffic-eng level-2
   segment-routing mpls
  #
  interface GigabitEthernet1/0/1
   undo shutdown
   ip address 10.6.7.1 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/2
   undo shutdown
   ip address 10.6.5.2 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/3
   undo shutdown
   ip binding vpn-instance vpn1
   ip address 10.7.1.1 255.255.255.0
  #
  interface LoopBack1
   ip address 7.7.7.7 255.255.255.255
   isis enable 1
   isis prefix-sid absolute 16100
  #
  interface Tunnel1
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 1.1.1.1
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 100
   mpls te path explicit-path PtoL71  
  #
  interface Tunnel2
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 2.2.2.2
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 200
   mpls te path explicit-path PtoL72  
  #
  interface Tunnel3
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 8.8.8.8
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 300
   mpls te path explicit-path PtoP12  
   mpls te binding-sid label 1000
  #
  bgp 200
   peer 1.1.1.1 as-number 100
   peer 1.1.1.1 ebgp-max-hop 255
   peer 1.1.1.1 connect-interface LoopBack1
   peer 2.2.2.2 as-number 100
   peer 2.2.2.2 ebgp-max-hop 255
   peer 2.2.2.2 connect-interface LoopBack1
   peer 3.3.3.3 as-number 100
   peer 3.3.3.3 ebgp-max-hop 255
   peer 3.3.3.3 connect-interface LoopBack1
   peer 3.3.3.3 egress-engineering
   peer 4.4.4.4 as-number 100
   peer 4.4.4.4 ebgp-max-hop 255
   peer 4.4.4.4 connect-interface LoopBack1
   peer 4.4.4.4 egress-engineering
   #
   ipv4-family unicast
    undo synchronization
    network 7.7.7.7 255.255.255.255
    network 10.6.5.0 255.255.255.0
    network 10.6.7.0 255.255.255.0
    import-route direct
    peer 1.1.1.1 enable
    peer 2.2.2.2 enable
    peer 3.3.3.3 enable
    peer 4.4.4.4 enable
   #
   link-state-family unicast
   #
   ipv4-family vpnv4
    policy vpn-target
    peer 1.1.1.1 enable
    peer 2.2.2.2 enable
   #
   ipv4-family vpn-instance vpn1
    import-route direct
    import-route static
    maximum load-balancing 16  
    advertise l2vpn evpn
  #
  ip route-static 3.3.3.3 255.255.255.255 10.6.5.1
  ip route-static 4.4.4.4 255.255.255.255 10.6.7.2
  ip route-static 8.8.8.8 255.255.255.255 10.6.7.2
  ip route-static vpn-instance vpn1 0.0.0.0 0.0.0.0 NULL0 tag 2000
  #
  tunnel-policy srte
   tunnel select-seq sr-te load-balance-number 3
  #
  return

• PE2

  #
  sysname PE2
  #
  ip vpn-instance vpn1
   ipv4-family
    route-distinguisher 88:88
    apply-label per-instance
    tnl-policy srte
    vpn-target 10:1 export-extcommunity
    vpn-target 10:1 import-extcommunity
  #
  mpls lsr-id 8.8.8.8
  #
  mpls
   mpls te
  #
  explicit-path PtoL81
   next sid label 1000 type binding-sid
   next sid label 48090 type adjacency
   next sid label 1000 type binding-sid
  #
  explicit-path PtoL82
   next sid label 48091 type adjacency
   next sid label 2000 type binding-sid
  #
  explicit-path PtoP21
   next sid label 48092 type adjacency
  #
  segment-routing
  #
  isis 1
   is-level level-2
   cost-style wide
   network-entity 10.0000.0000.0008.00
   traffic-eng level-2
   segment-routing mpls
  #
  interface GigabitEthernet1/0/1
   undo shutdown
   ip address 10.6.7.2 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/2
   undo shutdown
   ip address 10.6.6.2 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/3
   undo shutdown
   ip binding vpn-instance vpn1
   ip address 10.8.1.1 255.255.255.0
  #
  interface LoopBack1
   ip address 8.8.8.8 255.255.255.255
   isis enable 1
   isis prefix-sid absolute 16200
  #
  interface Tunnel1
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 1.1.1.1
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 100
   mpls te path explicit-path PtoL81  
  #
  interface Tunnel2
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 2.2.2.2
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 200
   mpls te path explicit-path PtoL82  
  #
  interface Tunnel3
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 7.7.7.7
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 300
   mpls te path explicit-path PtoP21  
   mpls te binding-sid label 1000
  #
  bgp 200
   peer 1.1.1.1 as-number 100
   peer 1.1.1.1 ebgp-max-hop 255
   peer 1.1.1.1 connect-interface LoopBack1
   peer 2.2.2.2 as-number 100
   peer 2.2.2.2 ebgp-max-hop 255
   peer 2.2.2.2 connect-interface LoopBack1
   peer 3.3.3.3 as-number 100
   peer 3.3.3.3 ebgp-max-hop 255
   peer 3.3.3.3 connect-interface LoopBack1
   peer 3.3.3.3 egress-engineering
   peer 4.4.4.4 as-number 100
   peer 4.4.4.4 ebgp-max-hop 255
   peer 4.4.4.4 connect-interface LoopBack1
   peer 4.4.4.4 egress-engineering
   #
   ipv4-family unicast
    undo synchronization
    network 8.8.8.8 255.255.255.255
    network 10.6.6.0 255.255.255.0
    network 10.6.7.0 255.255.255.0
    import-route direct
    peer 1.1.1.1 enable
    peer 2.2.2.2 enable
    peer 3.3.3.3 enable
    peer 4.4.4.4 enable
   #
   link-state-family unicast
   #
   ipv4-family vpnv4
    policy vpn-target
    peer 1.1.1.1 enable
    peer 2.2.2.2 enable
   #
   ipv4-family vpn-instance vpn1
    import-route direct
    import-route static
    maximum load-balancing 16
    advertise l2vpn evpn
  #
  ip route-static 3.3.3.3 255.255.255.255 10.6.7.1
  ip route-static 4.4.4.4 255.255.255.255 10.6.6.1
  ip route-static 7.7.7.7 255.255.255.255 10.6.7.1
  ip route-static vpn-instance vpn1 0.0.0.0 0.0.0.0 NULL0 tag 2000
  #
  tunnel-policy srte
   tunnel select-seq sr-te load-balance-number 3
  #
  return

• DCGW1的配置文件

  #
  sysname DCGW1
  #
  ip vpn-instance vpn1
   ipv4-family
    route-distinguisher 33:33
    apply-label per-instance
    import route-policy delGWIP evpn
    export route-policy dp evpn
    vpn-target 11:1 export-extcommunity evpn
    vpn-target 11:1 import-extcommunity evpn
    tnl-policy srte evpn
    evpn mpls routing-enable
  #
  mpls lsr-id 3.3.3.3
  #               
  mpls
   mpls te
  #
  explicit-path DtoL31
   next sid label 48003 type adjacency
  #
  explicit-path DtoL32
   next sid label 48002 type adjacency
   next sid label 48003 type adjacency
  #
  segment-routing
  #
  interface GigabitEthernet1/0/1
   undo shutdown
   ip address 10.6.1.1 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/2
   undo shutdown
   ip address 10.6.2.1 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/3
   undo shutdown
   ip address 10.6.5.1 255.255.255.0
   mpls
   mpls te
  #
  interface LoopBack1
   ip address 3.3.3.3 255.255.255.255
   ospf prefix-sid index 30
  #
  interface LoopBack2
   ip binding vpn-instance vpn1
   ip address 33.33.33.33 255.255.255.255
  #
  interface Tunnel1
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 1.1.1.1
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 1
   mpls te path explicit-path DtoL31  
   mpls te binding-sid label 1000
  #
  interface Tunnel2
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 2.2.2.2
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 2
   mpls te path explicit-path DtoL32  
   mpls te binding-sid label 2000
  #
  bgp 100
   peer 1.1.1.1 as-number 100
   peer 1.1.1.1 connect-interface LoopBack1
   peer 2.2.2.2 as-number 100
   peer 2.2.2.2 connect-interface LoopBack1
   peer 4.4.4.4 as-number 100
   peer 4.4.4.4 connect-interface LoopBack1
   peer 7.7.7.7 as-number 200
   peer 7.7.7.7 ebgp-max-hop 255
   peer 7.7.7.7 connect-interface LoopBack1
   peer 7.7.7.7 egress-engineering
   peer 8.8.8.8 as-number 200
   peer 8.8.8.8 ebgp-max-hop 255
   peer 8.8.8.8 connect-interface LoopBack1
   peer 8.8.8.8 egress-engineering
   #
   ipv4-family unicast
    undo synchronization
    network 10.6.1.0 255.255.255.0
    network 10.6.5.0 255.255.255.0
    import-route static
    import-route ospf 100
    peer 1.1.1.1 enable
    peer 2.2.2.2 enable
    peer 4.4.4.4 enable
    peer 7.7.7.7 enable
    peer 8.8.8.8 enable
   #
   link-state-family unicast
   #
   ipv4-family vpn-instance vpn1
    import-route direct
    maximum load-balancing 16  
    advertise l2vpn evpn
    peer 5.5.5.5 as-number 100
    peer 5.5.5.5 connect-interface LoopBack2
    peer 5.5.5.5 route-policy p1 export
    peer 5.5.5.5 reflect-client
    peer 6.6.6.6 as-number 100
    peer 6.6.6.6 connect-interface LoopBack2
    peer 6.6.6.6 route-policy p1 export
    peer 6.6.6.6 reflect-client
   #
   l2vpn-family evpn
    undo policy vpn-target
    peer 1.1.1.1 enable
    peer 1.1.1.1 reflect-client
    peer 1.1.1.1 capability-advertise add-path both
    peer 1.1.1.1 advertise add-path path-number 16
    peer 2.2.2.2 enable
    peer 2.2.2.2 reflect-client
    peer 2.2.2.2 capability-advertise add-path both
    peer 2.2.2.2 advertise add-path path-number 16
    peer 4.4.4.4 enable
    peer 4.4.4.4 reflect-client
    peer 4.4.4.4 route-policy stopuIP export
  #
  ospf 100
   opaque-capability enable
   segment-routing mpls
   segment-routing global-block 160000 161000
   area 0.0.0.0
    network 3.3.3.3 0.0.0.0
    network 10.6.1.0 0.0.0.255
    network 10.6.2.0 0.0.0.255
    mpls-te enable
  #
  route-policy delGWIP permit node 10
   apply gateway-ip none
  #
  route-policy dp permit node 5
   if-match ip-prefix uIP
   apply gateway-ip origin-nexthop
  #
  route-policy dp permit node 15
   if-match ip-prefix lp
  #
  route-policy p1 deny node 10
  #
  route-policy stopuIP deny node 10
   if-match ip-prefix uIP
  #
  route-policy stopuIP permit node 20
  #
  ip ip-prefix lp index 10 permit 33.33.33.33 32
  ip ip-prefix uIP index 10 permit 10.10.10.10 32
  #
  ip route-static 7.7.7.7 255.255.255.255 10.6.5.2
  ip route-static 8.8.8.8 255.255.255.255 10.6.1.2
  #
  tunnel-policy srte
   tunnel select-seq sr-te load-balance-number 3
  #
  evpn source-address 3.3.3.3
  #
  return

• DCGW2的配置文件

  #
  sysname DCGW2
  #
  ip vpn-instance vpn1
   ipv4-family
    route-distinguisher 44:44
    apply-label per-instance
    import route-policy delGWIP evpn
    export route-policy dp evpn
    vpn-target 11:1 export-extcommunity evpn
    vpn-target 11:1 import-extcommunity evpn
    tnl-policy srte evpn
    evpn mpls routing-enable
  #
  mpls lsr-id 4.4.4.4
  #               
  mpls
   mpls te
  #
  explicit-path DtoL42
   next sid label 48003 type adjacency
  #
  explicit-path DtoL41
   next sid label 48002 type adjacency
   next sid label 48003 type adjacency
  #
  segment-routing
  #
  interface GigabitEthernet1/0/1
   undo shutdown
   ip address 10.6.1.2 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/2
   undo shutdown
   ip address 10.6.3.1 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/3
   undo shutdown
   ip address 10.6.6.1 255.255.255.0
   mpls
   mpls te
  #
  interface LoopBack1
   ip address 4.4.4.4 255.255.255.255
   ospf prefix-sid index 40
  #
  interface LoopBack2
   ip binding vpn-instance vpn1
   ip address 44.44.44.44 255.255.255.255
  #
  interface Tunnel1
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 1.1.1.1
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 1
   mpls te path explicit-path DtoL41  
   mpls te binding-sid label 1000
  #
  interface Tunnel2
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 2.2.2.2
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 2
   mpls te path explicit-path DtoL42  
   mpls te binding-sid label 2000
  #
  bgp 100
   peer 1.1.1.1 as-number 100
   peer 1.1.1.1 connect-interface LoopBack1
   peer 2.2.2.2 as-number 100
   peer 2.2.2.2 connect-interface LoopBack1
   peer 3.3.3.3 as-number 100
   peer 3.3.3.3 connect-interface LoopBack1
   peer 7.7.7.7 as-number 200
   peer 7.7.7.7 ebgp-max-hop 255
   peer 7.7.7.7 connect-interface LoopBack1
   peer 7.7.7.7 egress-engineering
   peer 8.8.8.8 as-number 200
   peer 8.8.8.8 ebgp-max-hop 255
   peer 8.8.8.8 connect-interface LoopBack1
   peer 8.8.8.8 egress-engineering
   #
   ipv4-family unicast
    undo synchronization
    network 10.6.1.0 255.255.255.0
    network 10.6.6.0 255.255.255.0
    import-route static
    import-route ospf 100
    peer 1.1.1.1 enable
    peer 2.2.2.2 enable
    peer 3.3.3.3 enable
    peer 7.7.7.7 enable
    peer 8.8.8.8 enable
   #
   link-state-family unicast
   #
   ipv4-family vpn-instance vpn1
    import-route direct
    maximum load-balancing 16  
    advertise l2vpn evpn
    peer 5.5.5.5 as-number 100
    peer 5.5.5.5 connect-interface LoopBack2
    peer 5.5.5.5 route-policy p1 export
    peer 5.5.5.5 reflect-client
    peer 6.6.6.6 as-number 100
    peer 6.6.6.6 connect-interface LoopBack2
    peer 6.6.6.6 route-policy p1 export
    peer 6.6.6.6 reflect-client
   #
   l2vpn-family evpn
    undo policy vpn-target
    peer 1.1.1.1 enable
    peer 1.1.1.1 reflect-client
    peer 1.1.1.1 capability-advertise add-path both
    peer 1.1.1.1 advertise add-path path-number 16
    peer 2.2.2.2 enable
    peer 2.2.2.2 reflect-client
    peer 2.2.2.2 capability-advertise add-path both
    peer 2.2.2.2 advertise add-path path-number 16
    peer 3.3.3.3 enable
    peer 3.3.3.3 reflect-client
    peer 3.3.3.3 route-policy stopuIP export
  #
  ospf 100
   opaque-capability enable
   segment-routing mpls
   segment-routing global-block 160000 161000
   area 0.0.0.0
    network 4.4.4.4 0.0.0.0
    network 10.6.1.0 0.0.0.255
    network 10.6.3.0 0.0.0.255
    mpls-te enable
  #
  route-policy delGWIP permit node 10
   apply gateway-ip none
  #
  route-policy dp permit node 5
   if-match ip-prefix uIP
   apply gateway-ip origin-nexthop
  #
  route-policy dp permit node 15
   if-match ip-prefix lp
  #
  route-policy p1 deny node 10
  #
  route-policy stopuIP deny node 10
   if-match ip-prefix uIP
  #
  route-policy stopuIP permit node 20
  #
  ip ip-prefix lp index 10 permit 44.44.44.44 32
  ip ip-prefix uIP index 10 permit 10.10.10.10 32
  #
  ip route-static 7.7.7.7 255.255.255.255 10.6.1.1
  ip route-static 8.8.8.8 255.255.255.255 10.6.6.2
  #
  tunnel-policy srte
   tunnel select-seq sr-te load-balance-number 3
  #
  evpn source-address 4.4.4.4
  #
  return

• L2GW/L3GW1的配置文件

  #
  sysname L2GW/L3GW1
  #
  lacp e-trunk system-id 00e0-fc00-0002
  lacp e-trunk priority 1
  #
  evpn
   vlan-extend private enable
   vlan-extend redirect enable
   local-remote frr enable
   #
   mac-duplication
  #
  evpn vpn-instance evrf1 bd-mode
   route-distinguisher 1:1
   vpn-target 1:1 export-extcommunity
   vpn-target 1:1 import-extcommunity
  #
  evpn vpn-instance evrf2 bd-mode
   route-distinguisher 2:2
   vpn-target 2:2 export-extcommunity
   vpn-target 2:2 import-extcommunity
  #
  evpn vpn-instance evrf3 bd-mode
   route-distinguisher 3:3
   vpn-target 3:3 export-extcommunity
   vpn-target 3:3 import-extcommunity
  #               
  evpn vpn-instance evrf4 bd-mode
   route-distinguisher 4:4
   vpn-target 4:4 export-extcommunity
   vpn-target 4:4 import-extcommunity
  #
  ip vpn-instance vpn1
   ipv4-family
    route-distinguisher 11:11
    apply-label per-instance
    tnl-policy srte
    export route-policy sp evpn
    vpn-target 11:1 export-extcommunity evpn
    vpn-target 10:1 export-extcommunity
    vpn-target 11:1 import-extcommunity evpn
    vpn-target 10:1 import-extcommunity
    tnl-policy srte evpn
    evpn mpls routing-enable
  #
  mpls lsr-id 1.1.1.1
  #
  mpls            
   mpls te
  #
  bridge-domain 10
   evpn binding vpn-instance evrf1
  #
  bridge-domain 20
   evpn binding vpn-instance evrf2
  #
  bridge-domain 30
   evpn binding vpn-instance evrf3
  #
  bridge-domain 40
   evpn binding vpn-instance evrf4
  #
  explicit-path LtoD13
   next sid label 48002 type adjacency
  #
  explicit-path LtoD14
   next sid label 48003 type adjacency
   next sid label 48003 type adjacency
  #
  explicit-path LtoP17
   next sid label 3000 type binding-sid
   next sid label 48121 type adjacency
  #               
  explicit-path LtoP18
   next sid label 4000 type binding-sid
   next sid label 48121 type adjacency
  #
  explicit-path LtoL
   next sid label 48003 type adjacency
  #
  e-trunk 1
   priority 5
   peer-address 2.2.2.2 source-address 1.1.1.1
  #
  segment-routing
  #
  interface Vbdif10
   ip binding vpn-instance vpn1
   ip address 10.1.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0003
   anycast-gateway enable
   arp collect host enable
  #
  interface Vbdif20
   ip binding vpn-instance vpn1
   ip address 10.2.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0004
   anycast-gateway enable
   arp collect host enable
  #
  interface Vbdif30
   ip binding vpn-instance vpn1
   ip address 10.3.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0001
   anycast-gateway enable
   arp collect host enable
  #
  interface Vbdif40
   ip binding vpn-instance vpn1
   ip address 10.4.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0005
   anycast-gateway enable
   arp collect host enable
  #
  interface Eth-Trunk10
   mode lacp-static
   e-trunk 1
   e-trunk mode force-master
   esi 0000.1111.1111.1111.1111
  #
  interface Eth-Trunk10.1 mode l2
   encapsulation dot1q vid 10
   rewrite pop single
   bridge-domain 10
  #
  interface Eth-Trunk20
   mode lacp-static
   e-trunk 1
   e-trunk mode force-master
   esi 0000.2222.2222.2222.2222
  #
  interface Eth-Trunk20.1 mode l2
   encapsulation dot1q vid 20
   rewrite pop single
   bridge-domain 20
  #
  interface Eth-Trunk30
   mode lacp-static
   e-trunk 1      
   e-trunk mode force-master
   esi 0000.3333.3333.3333.3333
  #
  interface Eth-Trunk30.1 mode l2
   encapsulation dot1q vid 30
   rewrite pop single
   bridge-domain 30
  #
  interface Eth-Trunk40
   mode lacp-static
   e-trunk 1
   e-trunk mode force-master
   esi 0000.4444.4444.4444.4444
  #
  interface Eth-Trunk40.1 mode l2
   encapsulation dot1q vid 40
   rewrite pop single
   bridge-domain 40
  #
  interface GigabitEthernet1/0/1
   undo shutdown
   ip address 10.6.4.1 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/2
   undo shutdown
   ip address 10.6.2.2 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/3
   undo shutdown
   eth-trunk 10
  #               
  interface GigabitEthernet1/0/4
   undo shutdown
   eth-trunk 20
  #
  interface GigabitEthernet1/0/5
   undo shutdown
   eth-trunk 30
  #
  interface GigabitEthernet1/0/6
   undo shutdown
   eth-trunk 40
  #
  interface LoopBack1
   ip address 1.1.1.1 255.255.255.255
   ospf prefix-sid index 10
  #
  interface Tunnel1
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 3.3.3.3
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 1
   mpls te path explicit-path LtoD13  
   mpls te binding-sid label 3000
  #
  interface Tunnel2
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 4.4.4.4
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 2
   mpls te path explicit-path LtoD14  
   mpls te binding-sid label 4000
  #
  interface Tunnel3
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 2.2.2.2
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 3
   mpls te path explicit-path LtoL 
  #
  interface Tunnel7
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 7.7.7.7
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 100
   mpls te path explicit-path LtoP17  
  #
  interface Tunnel8
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 8.8.8.8
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 200
   mpls te path explicit-path LtoP18  
  #
  bgp 100
   peer 2.2.2.2 as-number 100
   peer 2.2.2.2 connect-interface LoopBack1
   peer 3.3.3.3 as-number 100
   peer 3.3.3.3 connect-interface LoopBack1
   peer 4.4.4.4 as-number 100
   peer 4.4.4.4 connect-interface LoopBack1
   peer 7.7.7.7 as-number 200
   peer 7.7.7.7 ebgp-max-hop 255
   peer 7.7.7.7 connect-interface LoopBack1
   peer 8.8.8.8 as-number 200
   peer 8.8.8.8 ebgp-max-hop 255
   peer 8.8.8.8 connect-interface LoopBack1
   #
   ipv4-family unicast
    undo synchronization
    peer 2.2.2.2 enable
    peer 3.3.3.3 enable
    peer 4.4.4.4 enable
    peer 7.7.7.7 enable
    peer 8.8.8.8 enable
   #
   ipv4-family vpnv4
    policy vpn-target
    peer 7.7.7.7 enable
    peer 7.7.7.7 advertise route-reoriginated evpn ip
    peer 8.8.8.8 enable
    peer 8.8.8.8 advertise route-reoriginated evpn ip
   #
   ipv4-family vpn-instance vpn1
    import-route direct
    import-route static
    maximum load-balancing 16  
    advertise l2vpn evpn import-route-multipath
   #
   l2vpn-family evpn
    undo policy vpn-target
    bestroute add-path path-number 16
    peer 3.3.3.3 enable
    peer 3.3.3.3 capability-advertise add-path both
    peer 3.3.3.3 advertise add-path path-number 16
    peer 3.3.3.3 import reoriginate
    peer 4.4.4.4 enable
    peer 4.4.4.4 capability-advertise add-path both
    peer 4.4.4.4 advertise add-path path-number 16
    peer 4.4.4.4 import reoriginate
  #
  ospf 100        
   opaque-capability enable
   segment-routing mpls
   segment-routing global-block 160000 161000
   area 0.0.0.0
    network 1.1.1.1 0.0.0.0
    network 10.6.2.0 0.0.0.255
    network 10.6.4.0 0.0.0.255
    mpls-te enable
  #               
  route-policy sp permit node 10
   if-match tag 1000
   apply gateway-ip origin-nexthop
  #
  ip route-static vpn-instance vpn1 5.5.5.5 255.255.255.255 10.1.1.2 preference 255 tag 1000 inter-protocol-ecmp
  ip route-static vpn-instance vpn1 5.5.5.5 255.255.255.255 10.2.1.2 preference 255 tag 1000 inter-protocol-ecmp
  ip route-static vpn-instance vpn1 6.6.6.6 255.255.255.255 10.3.1.2 preference 255 tag 1000 inter-protocol-ecmp
  ip route-static vpn-instance vpn1 6.6.6.6 255.255.255.255 10.4.1.2 preference 255 tag 1000 inter-protocol-ecmp
  #
  tunnel-policy srte
   tunnel select-seq sr-te load-balance-number 3
  #
  evpn source-address 1.1.1.1
  #
  return

• L2GW/L3GW2的配置文件

  #
  sysname L2GW/L3GW2
  #
  lacp e-trunk system-id 00e0-fc00-0002
  lacp e-trunk priority 1
  #
  evpn
   vlan-extend private enable
   vlan-extend redirect enable
   local-remote frr enable
   #
   mac-duplication
  #
  evpn vpn-instance evrf1 bd-mode
   route-distinguisher 1:1
   vpn-target 1:1 export-extcommunity
   vpn-target 1:1 import-extcommunity
  #
  evpn vpn-instance evrf2 bd-mode
   route-distinguisher 2:2
   vpn-target 2:2 export-extcommunity
   vpn-target 2:2 import-extcommunity
  #
  evpn vpn-instance evrf3 bd-mode
   route-distinguisher 3:3
   vpn-target 3:3 export-extcommunity
   vpn-target 3:3 import-extcommunity
  #               
  evpn vpn-instance evrf4 bd-mode
   route-distinguisher 4:4
   vpn-target 4:4 export-extcommunity
   vpn-target 4:4 import-extcommunity
  #
  ip vpn-instance vpn1
   ipv4-family
    route-distinguisher 22:22
    apply-label per-instance
    tnl-policy srte
    export route-policy sp evpn
    vpn-target 11:1 export-extcommunity evpn
    vpn-target 10:1 export-extcommunity
    vpn-target 11:1 import-extcommunity evpn
    vpn-target 10:1 import-extcommunity
    tnl-policy srte evpn
    evpn mpls routing-enable
  #
  mpls lsr-id 2.2.2.2
  #
  mpls            
   mpls te
  #
  bridge-domain 10
   evpn binding vpn-instance evrf1
  #
  bridge-domain 20
   evpn binding vpn-instance evrf2
  #
  bridge-domain 30
   evpn binding vpn-instance evrf3
  #
  bridge-domain 40
   evpn binding vpn-instance evrf4
  #
  explicit-path LtoD23
   next sid label 48004 type adjacency
   next sid label 48002 type adjacency
  #
  explicit-path LtoD24
   next sid label 48003 type adjacency
  #
  explicit-path LtoP27
   next sid label 3000 type binding-sid
   next sid label 48121 type adjacency
  #               
  explicit-path LtoP28
   next sid label 4000 type binding-sid
   next sid label 48121 type adjacency
  #
  explicit-path LtoL
   next sid label 48004 type adjacency
  #
  e-trunk 1
   priority 5
   peer-address 1.1.1.1 source-address 2.2.2.2
  #
  segment-routing
  #
  interface Vbdif10
   ip binding vpn-instance vpn1
   ip address 10.1.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0003
   anycast-gateway enable
   arp collect host enable
  #
  interface Vbdif20
   ip binding vpn-instance vpn1
   ip address 10.2.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0004
   anycast-gateway enable
   arp collect host enable
  #
  interface Vbdif30
   ip binding vpn-instance vpn1
   ip address 10.3.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0001
   anycast-gateway enable
   arp collect host enable
  #
  interface Vbdif40
   ip binding vpn-instance vpn1
   ip address 10.4.1.1 255.255.255.0
   arp generate-rd-table enable
   mac-address 00e0-fc00-0005
   anycast-gateway enable
   arp collect host enable
  #
  interface Eth-Trunk10
   mode lacp-static
   e-trunk 1
   e-trunk mode force-master
   esi 0000.1111.1111.1111.1111
  #
  interface Eth-Trunk10.1 mode l2
   encapsulation dot1q vid 10
   rewrite pop single
   bridge-domain 10
  #
  interface Eth-Trunk20
   mode lacp-static
   e-trunk 1
   e-trunk mode force-master
   esi 0000.2222.2222.2222.2222
  #
  interface Eth-Trunk20.1 mode l2
   encapsulation dot1q vid 20
   rewrite pop single
   bridge-domain 20
  #
  interface Eth-Trunk30
   mode lacp-static
   e-trunk 1
   e-trunk mode force-master
   esi 0000.3333.3333.3333.3333
  #
  interface Eth-Trunk30.1 mode l2
   encapsulation dot1q vid 30
   rewrite pop single
   bridge-domain 30
  #
  interface Eth-Trunk40
   mode lacp-static
   e-trunk 1
   e-trunk mode force-master
   esi 0000.4444.4444.4444.4444
  #
  interface Eth-Trunk40.1 mode l2
   encapsulation dot1q vid 40
   rewrite pop single
   bridge-domain 40
  #
  interface GigabitEthernet1/0/1
   undo shutdown
   ip address 10.6.4.2 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/2
   undo shutdown
   ip address 10.6.3.2 255.255.255.0
   mpls
   mpls te
  #
  interface GigabitEthernet1/0/3
   undo shutdown
   eth-trunk 10
  #               
  interface GigabitEthernet1/0/4
   undo shutdown
   eth-trunk 20
  #
  interface GigabitEthernet1/0/5
   undo shutdown
   eth-trunk 30
  #
  interface GigabitEthernet1/0/6
   undo shutdown
   eth-trunk 40
  #
  interface LoopBack1
   ip address 2.2.2.2 255.255.255.255
   ospf prefix-sid index 20
  #
  interface Tunnel1
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 3.3.3.3
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 1
   mpls te path explicit-path LtoD23  
   mpls te binding-sid label 3000
  #
  interface Tunnel2
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 4.4.4.4
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 2
   mpls te path explicit-path LtoD24  
   mpls te binding-sid label 4000
  #
  interface Tunnel3
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 1.1.1.1
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 3
   mpls te path explicit-path LtoL 
  #
  interface Tunnel7
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 7.7.7.7
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 100
   mpls te path explicit-path LtoP27  
  #
  interface Tunnel8
   ip address unnumbered interface LoopBack1
   tunnel-protocol mpls te
   destination 8.8.8.8
   mpls te signal-protocol segment-routing
   mpls te tunnel-id 200
   mpls te path explicit-path LtoP28  
  #
  bgp 100
   peer 1.1.1.1 as-number 100
   peer 1.1.1.1 connect-interface LoopBack1
   peer 3.3.3.3 as-number 100
   peer 3.3.3.3 connect-interface LoopBack1
   peer 4.4.4.4 as-number 100
   peer 4.4.4.4 connect-interface LoopBack1
   peer 7.7.7.7 as-number 200
   peer 7.7.7.7 ebgp-max-hop 255
   peer 7.7.7.7 connect-interface LoopBack1
   peer 8.8.8.8 as-number 200
   peer 8.8.8.8 ebgp-max-hop 255
   peer 8.8.8.8 connect-interface LoopBack1
   #
   ipv4-family unicast
    undo synchronization
    peer 1.1.1.1 enable
    peer 3.3.3.3 enable
    peer 4.4.4.4 enable
    peer 7.7.7.7 enable
    peer 8.8.8.8 enable
   #
   ipv4-family vpnv4
    policy vpn-target
    peer 7.7.7.7 enable
    peer 7.7.7.7 advertise route-reoriginated evpn ip
    peer 8.8.8.8 enable
    peer 8.8.8.8 advertise route-reoriginated evpn ip
   #
   ipv4-family vpn-instance vpn1
    import-route direct
    import-route static
    maximum load-balancing 16  
    advertise l2vpn evpn import-route-multipath
   #
   l2vpn-family evpn
    undo policy vpn-target
    bestroute add-path path-number 16
    peer 3.3.3.3 enable
    peer 3.3.3.3 capability-advertise add-path both
    peer 3.3.3.3 advertise add-path path-number 16
    peer 3.3.3.3 import reoriginate
    peer 4.4.4.4 enable
    peer 4.4.4.4 capability-advertise add-path both
    peer 4.4.4.4 advertise add-path path-number 16
    peer 4.4.4.4 import reoriginate
  #
  ospf 100
   opaque-capability enable
   segment-routing mpls
   segment-routing global-block 160000 161000
   area 0.0.0.0
    network 2.2.2.2 0.0.0.0
    network 10.6.3.0 0.0.0.255
    network 10.6.4.0 0.0.0.255
    mpls-te enable
  #
  route-policy sp permit node 10
   if-match tag 1000
   apply gateway-ip origin-nexthop
  #
  ip route-static vpn-instance vpn1 5.5.5.5 255.255.255.255 10.1.1.2 preference 255 tag 1000 inter-protocol-ecmp
  ip route-static vpn-instance vpn1 5.5.5.5 255.255.255.255 10.2.1.2 preference 255 tag 1000 inter-protocol-ecmp
  ip route-static vpn-instance vpn1 6.6.6.6 255.255.255.255 10.3.1.2 preference 255 tag 1000 inter-protocol-ecmp
  ip route-static vpn-instance vpn1 6.6.6.6 255.255.255.255 10.4.1.2 preference 255 tag 1000 inter-protocol-ecmp
  #
  tunnel-policy srte
   tunnel select-seq sr-te load-balance-number 3
  #
  evpn source-address 2.2.2.2
  #               
  return

• VNF1的配置文件

  请参考对应产品形态设备的配置文件。

• VNF2的配置文件

  请参考对应产品形态设备的配置文件。