Huawei equipment is configured with H virtual private network

1. To configure IP Address
   [UPE-LoopBack0]ip add 1.1.1.1 32
   [UPE-GigabitEthernet0/0/0]ip add 20.1.1.1 24
   [UPE-GigabitEthernet0/0/1]ip add 10.1.1.1 24
   [SPE-LoopBack0]ip add 2.2.2.2 32
   [SPE-GigabitEthernet0/0/0]ip add 20.1.1.2 24
   [SPE-GigabitEthernet0/0/1]ip add 30.1.1.2 24
   [PE]int LoopBack 0
   [PE-LoopBack0]ip add 3.3.3.3 32
   [PE-GigabitEthernet0/0/0]ip add 30.1.1.3 24
   [PE-GigabitEthernet0/0/1]ip add 10.2.1.3 24
   [CE1-GigabitEthernet0/0/0]ip add 10.1.1.4 24
   [CE2-GigabitEthernet0/0/0]ip add 10.2.1.5 24
2. Configure on the backbone network device OSPF, Realize the backbone network IP Connectivity
   [UPE]ospf 1
   [UPE-ospf-1]area 0
   [UPE-ospf-1-area-0.0.0.0]network 1.1.1.1 0.0.0.0
   [UPE-ospf-1-area-0.0.0.0]network 20.1.1.0 0.0.0.255
   [SPE]ospf 1
   [SPE-ospf-1]area 0
   [SPE-ospf-1-area-0.0.0.0]network 2.2.2.2 0.0.0.0
   [SPE-ospf-1-area-0.0.0.0]network 30.1.1.0 0.0.0.255
   [SPE-ospf-1-area-0.0.0.0]network 20.1.1.0 0.0.0.255
   [PE]ospf 1
   [PE-ospf-1]area 0
   [PE-ospf-1-area-0.0.0.0]network 3.3.3.3 0.0.0.0
   [PE-ospf-1-area-0.0.0.0]network 30.1.1.0 0.0.0.255
3. Configure on the backbone network MPLS Basic abilities and MPLS LDP, establish LDP LSP
   [UPE]mpls lsr-id 1.1.1.1
   [UPE]mpls
   [UPE]mpls ldp
   [UPE-GigabitEthernet0/0/0]mpls
   [UPE-GigabitEthernet0/0/0]mpls ldp
   [SPE]mpls lsr-id 2.2.2.2
   [SPE]mpls
   [SPE]mpls ldp
   [SPE-GigabitEthernet0/0/0]mpls
   [SPE-GigabitEthernet0/0/0]mpls ldp
   [SPE-GigabitEthernet0/0/1]mpls
   [SPE-GigabitEthernet0/0/1]mpls ldp
   [PE]mpls lsr-id 3.3.3.3
   [PE]mpls
   [PE]mpls ldp
   [PE-GigabitEthernet0/0/0]mpls
   [PE-GigabitEthernet0/0/0]mpls ldp
4. To configure UPE And SPE、PE And SPE Of MP-IBGP Peer relationship
   [UPE]bgp 100
   [UPE-bgp]peer 2.2.2.2 as-number 100
   [UPE-bgp]peer 2.2.2.2 connect-interface LoopBack 0
   [UPE-bgp]ipv4-family vpnv4
   [UPE-bgp-af-vpnv4]peer 2.2.2.2 enable
   [SPE]bgp 100
   [SPE-bgp]peer 1.1.1.1 as-number 100
   [SPE-bgp]peer 1.1.1.1 connect-interface LoopBack 0
   [SPE-bgp]peer 3.3.3.3 as-number 100
   [SPE-bgp]peer 3.3.3.3 connect-interface LoopBack 0
   [SPE-bgp]ipv4-family vpnv4
   [SPE-bgp-af-vpnv4]peer 1.1.1.1 enable
   [SPE-bgp-af-vpnv4]peer 3.3.3.3 enable
   [PE]bgp 100
   [PE-bgp]peer 2.2.2.2 as-number 100
   [PE-bgp]peer 2.2.2.2 connect-interface LoopBack 0
   [PE-bgp]ipv4-family vpnv4
   [PE-bgp-af-vpnv4]peer 2.2.2.2 enable
5. UPE and PE To create a VPN example , And with CE Inter configuration EBGP
   [UPE]ip vpn-instance vpna
   [UPE-vpn-instance-vpna]ipv4-family
   [UPE-vpn-instance-vpna-af-ipv4]route-distinguisher 100:1
   [UPE-vpn-instance-vpna-af-ipv4]vpn-target 1:1
   [UPE-GigabitEthernet0/0/1]ip binding vpn-instance vpna
   [UPE-GigabitEthernet0/0/1]ip add 10.1.1.1 24
   [UPE]bgp 100
   [UPE-bgp]ipv4-family vpn-instance vpna
   [UPE-bgp-vpna]peer 10.1.1.4 as-number 65410
   [UPE-bgp-vpna]import-route direct
   [CE1]bgp 65410
   [CE1-bgp]peer 10.1.1.1 as-number 100
   [CE1-bgp]import-route direct
   [PE]ip vpn-instance vpna
   [PE-vpn-instance-vpna]ipv
   [PE-vpn-instance-vpna]ipv4-family
   [PE-vpn-instance-vpna-af-ipv4]route-distinguisher 100:2
   [PE-vpn-instance-vpna-af-ipv4]vpn-target 1:1
   [PE-GigabitEthernet0/0/1]ip binding vpn-instance vpna
   [PE-GigabitEthernet0/0/1]ip add 10.2.1.3 24
   [PE]bgp 100
   [PE-bgp]ipv4-family vpn-instance vpna
   [PE-bgp-vpna]peer 10.2.1.5 as-number 65420
   [PE-bgp-vpna]import-route direct
   [CE2]bgp 65420
   [CE2-bgp]peer 10.2.1.3 as-number 100
   [CE2-bgp]import-route direct
6. SPE Configure routing reflector on
   [SPE]bgp 100
   [SPE-bgp]ipv4-family vpnv4
   [SPE-bgp-af-vpnv4]undo policy vpn-target
   [SPE-bgp-af-vpnv4]peer 1.1.1.1 reflect-client
   [SPE-bgp-af-vpnv4]peer 1.1.1.1 next-hop-local
7. Check the configuration