EVPN Stitching实验

REF

http://jncie.tech/2017/08/07/evpn-lab-evpn-vxlan-to-evpn-mpls-stitching/

https://www.linkedin.com/pulse/evpn-stitching-graziano-g-rodegari-1/

https://www.wxzhi.com/archives/100/q4xp1u8rcva674sl/


我的例子里，左侧采用的是vxlan VNI100,右侧采用的是VNI1000

vqfx1-vmx1使用uderlay ebgp+policy export为lo0.0-lo0.0提供ip可达性,在lo0.0-lo0.0可达的基础上，vqfx1-vmx1建立overlay mp-ibgp  evpn邻居

vmx1或vmx2内部有两个routing-instace,mpls-evpn和vxlan-evpn,使用隧道lt-0/0/10互联

vqfx2-vmx2的情况与vqfx1-vmx1的情况类似，略去

MGMT为管理ubuntu,vqfx,vmx用(ssh)

两台测试机host-1(ubuntu17.04-1)和host-2(ubuntu17.04-2)的ip及mac为


vqfx1的配置如下

root@vqfx1> show configuration | display set | except dhcp

set version 15.1X53-D63.9

set system host-name vqfx1

set interfaces xe-0/0/3 description "DEV=TOR-SW1 IF=3"

set interfaces xe-0/0/3 unit 0 family ethernet-switching interface-mode trunk

set interfaces xe-0/0/3 unit 0 family ethernet-switching vlan members v100

set interfaces et-0/0/4 unit 0 family inet

set interfaces xe-0/0/4 unit 0 family inet address 192.168.13.1/24

set interfaces em0 unit 0 family inet address 10.5.39.241/24

set interfaces em1 unit 0 family inet address 169.254.0.2/24

set interfaces lo0 unit 0 family inet address 1.1.1.1/32

set forwarding-options storm-control-profiles default all

set routing-options static route 10.5.0.0/16 next-hop 10.5.39.254

set routing-options router-id 1.1.1.1

set routing-options autonomous-system 64512

set protocols bgp group underlay type external

set protocols bgp group underlay advertise-peer-as

set protocols bgp group underlay export POLICY_EXPORT_LO0

set protocols bgp group underlay local-as 65001

set protocols bgp group underlay neighbor 192.168.13.3 peer-as 65003

set protocols bgp group overlay type internal

set protocols bgp group overlay local-address 1.1.1.1

set protocols bgp group overlay family evpn signaling

set protocols bgp group overlay neighbor 3.3.3.3

set protocols evpn encapsulation vxlan

set protocols evpn extended-vni-list 100

set protocols evpn multicast-mode ingress-replication

set protocols evpn vni-options vni 100 vrf-target export target:64512:100

set protocols igmp-snooping vlan default

set policy-options policy-statement POLICY_EXPORT_LO0 from family inet

set policy-options policy-statement POLICY_EXPORT_LO0 from protocol direct

set policy-options policy-statement POLICY_EXPORT_LO0 from route-filter 0.0.0.0/0 prefix-length-range /32-/32

set policy-options policy-statement POLICY_EXPORT_LO0 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 from community COM_100

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_999 then reject

set policy-options community COM_100 members target:64512:100

set switch-options service-id 1

set switch-options vtep-source-interface lo0.0

set switch-options route-distinguisher 1.1.1.1:1

set switch-options vrf-import POLICY_VRF_IMPORT

set switch-options vrf-target target:64512:1002

set switch-options vrf-target auto

set vlans default vlan-id 1

set vlans v100 vlan-id 100

set vlans v100 vxlan vni 100

set vlans v100 vxlan ingress-node-replication

vqfx2的配置如下

root@vqfx2> show configuration | display set | except dhcp

set version 15.1X53-D63.9

set system host-name vqfx2

set interfaces xe-0/0/3 description "DEV=TOR-SW2 IF=3"

set interfaces xe-0/0/3 unit 0 family ethernet-switching interface-mode trunk

set interfaces xe-0/0/3 unit 0 family ethernet-switching vlan members v100

set interfaces xe-0/0/4 unit 0 family inet address 192.168.24.2/24

set interfaces em0 unit 0 family inet address 10.5.39.242/24

set interfaces em1 unit 0 family inet address 169.254.0.2/24

set interfaces lo0 unit 0 family inet address 2.2.2.2/32

set forwarding-options storm-control-profiles default all

set routing-options static route 10.5.0.0/16 next-hop 10.5.39.254

set routing-options router-id 2.2.2.2

set routing-options autonomous-system 64512

set protocols bgp group underlay type external

set protocols bgp group underlay advertise-peer-as

set protocols bgp group underlay export POLICY_EXPORT_LO0

set protocols bgp group underlay local-as 65002

set protocols bgp group underlay neighbor 192.168.24.4 peer-as 65004

set protocols bgp group overlay type internal

set protocols bgp group overlay local-address 2.2.2.2

set protocols bgp group overlay family evpn signaling

set protocols bgp group overlay neighbor 4.4.4.4

set protocols evpn encapsulation vxlan

set protocols evpn extended-vni-list 1000

set protocols evpn multicast-mode ingress-replication

set protocols evpn vni-options vni 1000 vrf-target export target:64512:1000

set protocols igmp-snooping vlan default

set policy-options policy-statement POLICY_EXPORT_LO0 from family inet

set policy-options policy-statement POLICY_EXPORT_LO0 from protocol direct

set policy-options policy-statement POLICY_EXPORT_LO0 from route-filter 0.0.0.0/0 prefix-length-range /32-/32

set policy-options policy-statement POLICY_EXPORT_LO0 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 from community COM_100

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_999 then reject

set policy-options community COM_100 members target:64512:1000

set switch-options service-id 2

set switch-options vtep-source-interface lo0.0

set switch-options route-distinguisher 2.2.2.2:1

set switch-options vrf-import POLICY_VRF_IMPORT

set switch-options vrf-target target:64512:1001

set switch-options vrf-target auto

set vlans default vlan-id 1

set vlans v100 vlan-id 100

set vlans v100 vxlan vni 1000

set vlans v100 vxlan ingress-node-replication

vmx1的配置（注意斜体2行）

root@vmx1> show configuration | display set

set version 17.2R1.13

set system host-name vmx1

set chassis fpc 0 pic 0 tunnel-services bandwidth 1g

set chassis network-services enhanced-ip

set interfaces ge-0/0/8 unit 0 family inet address 192.168.13.3/24

set interfaces ge-0/0/9 unit 0 family inet address 192.168.34.3/24

set interfaces ge-0/0/9 unit 0 family mpls

set interfaces lt-0/0/10 unit 1 encapsulation ethernet-bridge

set interfaces lt-0/0/10 unit 1 peer-unit 2

set interfaces lt-0/0/10 unit 1 family bridge interface-mode trunk

set interfaces lt-0/0/10 unit 1 family bridge vlan-id-list 100

set interfaces lt-0/0/10 unit 2 encapsulation ethernet-bridge

set interfaces lt-0/0/10 unit 2 peer-unit 1

set interfaces lt-0/0/10 unit 2 family bridge interface-mode trunk

set interfaces lt-0/0/10 unit 2 family bridge vlan-id-list 100

set interfaces fxp0 unit 0 family inet address 10.5.39.243/24

set interfaces lo0 unit 0 family inet address 3.3.3.3/32

set routing-options static route 10.5.0.0/16 next-hop 10.5.39.254

set routing-options router-id 3.3.3.3

set routing-options autonomous-system 64512

set protocols mpls interface ge-0/0/9.0

set protocols bgp group overlay type internal

set protocols bgp group overlay local-address 3.3.3.3

set protocols bgp group overlay family evpn signaling

set protocols bgp group overlay neighbor 1.1.1.1

set protocols bgp group core type internal

set protocols bgp group core local-address 3.3.3.3

set protocols bgp group core family evpn signaling

set protocols bgp group core local-as 64512

set protocols bgp group core neighbor 4.4.4.4

set protocols bgp group underlay type external

set protocols bgp group underlay advertise-peer-as

set protocols bgp group underlay export POLICY_EXPORT_LO0

set protocols bgp group underlay local-as 65003

set protocols bgp group underlay neighbor 192.168.13.1 peer-as 65001

set protocols ospf area 0.0.0.0 interface lo0.0 passive

set protocols ospf area 0.0.0.0 interface ge-0/0/9.0

set protocols ldp interface ge-0/0/9.0

set policy-options policy-statement POLICY_EXPORT_LO0 from family inet

set policy-options policy-statement POLICY_EXPORT_LO0 from protocol direct

set policy-options policy-statement POLICY_EXPORT_LO0 from route-filter 0.0.0.0/0 prefix-length-range /32-/32

set policy-options policy-statement POLICY_EXPORT_LO0 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 from community COM_100

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_999 then reject

set policy-options community COM_100 members target:64512:100

set routing-instances mpls-evpn instance-type virtual-switch

set routing-instances mpls-evpn interface lt-0/0/10.2

set routing-instances mpls-evpn route-distinguisher 3.3.3.3:11

set routing-instances mpls-evpn vrf-target target:64512:666

set routing-instances mpls-evpn protocols evpn extended-vlan-list 100

set routing-instances mpls-evpn bridge-domains bd100 vlan-id 100

set routing-instances vxlan-evpn vtep-source-interface lo0.0

set routing-instances vxlan-evpn instance-type virtual-switch

set routing-instances vxlan-evpn interface lt-0/0/10.1

set routing-instances vxlan-evpn route-distinguisher 3.3.3.3:1

set routing-instances vxlan-evpn vrf-import POLICY_VRF_IMPORT

set routing-instances vxlan-evpn vrf-target target:64512:1002

set routing-instances vxlan-evpn vrf-target auto

set routing-instances vxlan-evpn protocols evpn encapsulation vxlan

set routing-instances vxlan-evpn protocols evpn extended-vni-list 100

set routing-instances vxlan-evpn protocols evpn vni-options vni 100 vrf-target target:64512:100

set routing-instances vxlan-evpn bridge-domains v100 vlan-id 100

set routing-instances vxlan-evpn bridge-domains v100 vxlan vni 100

set routing-instances vxlan-evpn bridge-domains v100 vxlan ingress-node-replication

set routing-instances vxlan-evpn switch-options mac-table-aging-time 30

vmx2的配置

root@vmx2> show configuration | display set

set version 17.2R1.13

set system host-name vmx2

set chassis fpc 0 pic 0 tunnel-services bandwidth 1g

set chassis network-services enhanced-ip

set interfaces ge-0/0/8 unit 0 family inet address 192.168.24.4/24

set interfaces ge-0/0/9 unit 0 family inet address 192.168.34.4/24

set interfaces ge-0/0/9 unit 0 family mpls

set interfaces lt-0/0/10 unit 1 encapsulation ethernet-bridge

set interfaces lt-0/0/10 unit 1 peer-unit 2

set interfaces lt-0/0/10 unit 1 family bridge interface-mode trunk

set interfaces lt-0/0/10 unit 1 family bridge vlan-id-list 100

set interfaces lt-0/0/10 unit 2 encapsulation ethernet-bridge

set interfaces lt-0/0/10 unit 2 peer-unit 1

set interfaces lt-0/0/10 unit 2 family bridge interface-mode trunk

set interfaces lt-0/0/10 unit 2 family bridge vlan-id-list 100

set interfaces fxp0 unit 0 family inet address 10.5.39.244/24

set interfaces lo0 unit 0 family inet address 4.4.4.4/32

set routing-options static route 10.5.0.0/16 next-hop 10.5.39.254

set routing-options router-id 4.4.4.4

set routing-options autonomous-system 64512

set protocols mpls interface ge-0/0/9.0

set protocols bgp group overlay type internal

set protocols bgp group overlay local-address 4.4.4.4

set protocols bgp group overlay family evpn signaling

set protocols bgp group overlay neighbor 2.2.2.2

set protocols bgp group core type internal

set protocols bgp group core local-address 4.4.4.4

set protocols bgp group core family evpn signaling

set protocols bgp group core local-as 64512

set protocols bgp group core neighbor 3.3.3.3

set protocols bgp group underlay type external

set protocols bgp group underlay export POLICY_EXPORT_LO0

set protocols bgp group underlay local-as 65004

set protocols bgp group underlay neighbor 192.168.24.2 peer-as 65002

set protocols ospf area 0.0.0.0 interface lo0.0 passive

set protocols ospf area 0.0.0.0 interface ge-0/0/9.0

set protocols ldp interface ge-0/0/9.0

set policy-options policy-statement POLICY_EXPORT_LO0 from family inet

set policy-options policy-statement POLICY_EXPORT_LO0 from protocol direct

set policy-options policy-statement POLICY_EXPORT_LO0 from route-filter 0.0.0.0/0 prefix-length-range /32-/32

set policy-options policy-statement POLICY_EXPORT_LO0 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 from community COM_100

set policy-options policy-statement POLICY_VRF_IMPORT term T_100 then accept

set policy-options policy-statement POLICY_VRF_IMPORT term T_999 then reject

set policy-options community COM_100 members target:64512:1000

set routing-instances mpls-evpn instance-type virtual-switch

set routing-instances mpls-evpn interface lt-0/0/10.2

set routing-instances mpls-evpn route-distinguisher 4.4.4.4:11

set routing-instances mpls-evpn vrf-target target:64512:666

set routing-instances mpls-evpn protocols evpn extended-vlan-list 100

set routing-instances mpls-evpn bridge-domains bd100 vlan-id 100

set routing-instances vxlan-evpn vtep-source-interface lo0.0

set routing-instances vxlan-evpn instance-type virtual-switch

set routing-instances vxlan-evpn interface lt-0/0/10.1

set routing-instances vxlan-evpn route-distinguisher 4.4.4.4:1

set routing-instances vxlan-evpn vrf-import POLICY_VRF_IMPORT

set routing-instances vxlan-evpn vrf-target target:64512:1001

set routing-instances vxlan-evpn vrf-target auto

set routing-instances vxlan-evpn protocols evpn encapsulation vxlan

set routing-instances vxlan-evpn protocols evpn extended-vni-list 1000

set routing-instances vxlan-evpn protocols evpn vni-options vni 1000 vrf-target target:64512:1000

set routing-instances vxlan-evpn bridge-domains v100 vlan-id 100

set routing-instances vxlan-evpn bridge-domains v100 vxlan vni 1000

set routing-instances vxlan-evpn bridge-domains v100 vxlan ingress-node-replication

set routing-instances vxlan-evpn switch-options mac-table-aging-time 30

验证


查看evpn的type 2和type 3路由

从VLAN封装至VXLAN封装，再至MPLS Label封装截图vlan100--->vxlan100--->label--->vxlan1000--->vlan100

mpls label截图

在capture-sw2上的截图(这里采用的是VNI 1000不是VNI100了)

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