Using ENSP to do MPLS pseudo wire test

Recently, a project of a company conducted pseudo line function test in operators , As a rookie, they are all watching other people's configurations , The company also has no spare equipment for experiments , I found some information on the Internet to realize this function .
The scene is 2 individual A Equipment docking 2 platform B Equipment environment , The experiment I did was to take it directly 4 platform Router To do it , The on-site environment is connected through sub interfaces doltq, I don't need to connect directly through the port .
The routing method is OSPF Point to point , Then add BFD testing , Point to point switching without setting is slow ,

R3 To configure
sysname r3

bfd

mpls lsr-id 3.3.3.3
mpls

mpls l2vpn

mpls ldp

mpls ldp remote-peer 4.4.4.4

mpls ldp remote-peer 5.5.5.5

interface Ethernet0/0/0
mpls l2vc 4.4.4.4 100 control-word
mpls l2vpn pw bfd
mpls l2vc 5.5.5.5 200 control-word secondary
mpls l2vpn pw bfd secondary
mpls l2vpn stream-dual-receiving

interface GigabitEthernet0/0/0
ip address 192.168.1.1 255.255.255.252
ospf cost 100
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip address 192.168.2.1 255.255.255.252
ospf cost 100
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface LoopBack0
ip address 3.3.3.3 255.255.255.255

ospf 1 router-id 3.3.3.3
area 0.0.0.0
network 3.3.3.3 0.0.0.0
network 192.168.1.0 0.0.0.3
network 192.168.2.0 0.0.0.3

R4 To configure
sysname r4

bfd

mpls lsr-id 4.4.4.4
mpls

mpls l2vpn

mpls switch-l2vc 6.6.6.6 100 between 3.3.3.3 100 encapsulation ethernet control-
word-transparent
mpls switch-l2vc 6.6.6.6 200 between 3.3.3.3 200 encapsulation ethernet cont
rol-word-transparent

mpls ldp

mpls ldp remote-peer 3.3.3.3

mpls ldp remote-peer 6.6.6.6

interface GigabitEthernet0/0/0
ip address 192.168.1.2 255.255.255.252
ospf cost 100
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip address 192.168.3.1 255.255.255.252
ospf cost 100
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface LoopBack0
ip address 4.4.4.4 255.255.255.255

ospf 1 router-id 4.4.4.4
area 0.0.0.0
network 4.4.4.4 0.0.0.0
network 192.168.1.0 0.0.0.3
network 192.168.3.0 0.0.0.3

R5 To configure

sysname r5

bfd

mpls lsr-id 5.5.5.5
mpls

mpls l2vpn

mpls switch-l2vc 6.6.6.6 100 between 3.3.3.3 100 encapsulation ethernet control-
word-transparent
mpls switch-l2vc 6.6.6.6 200 between 3.3.3.3 200 encapsulation ethernet control-
word-transparent

mpls ldp

mpls ldp remote-peer 3.3.3.3

mpls ldp remote-peer 6.6.6.6

interface GigabitEthernet0/0/0
ip address 192.168.2.2 255.255.255.252
ospf cost 100
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip address 192.168.4.1 255.255.255.252
ospf cost 100
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface LoopBack0
ip address 5.5.5.5 255.255.255.255

ospf 1 router-id 5.5.5.5
area 0.0.0.0
network 5.5.5.5 0.0.0.0
network 192.168.2.0 0.0.0.3
network 192.168.4.0 0.0.0.3

R6 To configure

sysname r6

bfd

mpls lsr-id 6.6.6.6
mpls

mpls l2vpn

mpls ldp

mpls ldp remote-peer 4.4.4.4

mpls ldp remote-peer 5.5.5.5

interface Ethernet0/0/0
mpls l2vc 4.4.4.4 100 control-word
mpls l2vpn pw bfd
mpls l2vc 5.5.5.5 200 control-word secondary
mpls l2vpn pw bfd secondary
mpls l2vpn stream-dual-receiving

interface GigabitEthernet0/0/0
ip address 192.168.3.2 255.255.255.252
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface GigabitEthernet0/0/1
ip address 192.168.4.2 255.255.255.252
ospf cost 100
ospf network-type p2p
ospf bfd enable
mpls
mpls ldp

interface LoopBack0
ip address 6.6.6.6 255.255.255.255

ospf 1 router-id 6.6.6.6
area 0.0.0.0
network 6.6.6.6 0.0.0.0
network 192.168.3.0 0.0.0.3
network 192.168.4.0 0.0.0.3

Realize two computers PING through

OSPF state

BFD state

VC state


I don't know if it's done accurately , Only know through , adopt shutdown Ports can also realize fast link switching .