Example for Configuring MVPN Extranet in the Local Route leaking Scenario Where the Source and Receiver VPN Instances Reside on the Same PE

This section provides an example for configuring MVPN Extranet in the local route leaking scenario where the source and receiver VPN instances reside on the same PE.

Networking Requirements

MD MVPN supports only intra-VPN multicast service distribution. In real-world application, however, a service provider may need to provide multicast services to users in a different VPN than its own VPN. This requires inter-VPN multicast distribution.

In the local route leaking scenario of intra-AS MD MVPN shown in Figure 1, the receiver in VPN RED requires multicast data from the source in VPN BLUE. To meet this requirement, deploy MVPN extranet.

Figure 1 Configuring MVPN extranet in the local route leaking scenario where the source and receiver VPN instances reside on the same PE

Interfaces 1, 2, and 3 in this example represent GE 0/1/0, GE 0/1/8, and GE 0/1/16, respectively.


Configuration Roadmap

The configuration roadmap is as follows:

  1. Configure basic intra-AS MD MVPN functions.

  2. Configure Rendezvous Points (RPs) to serve the public network and the multicast groups running the multicast VPN extranet service.

Data Preparation

To complete the configuration, you need the following data:

  • RD and RT of VPN BLUE: 100:1

  • RD and RT of VPN RED: 200:1

  • Share-group address of VPN BLUE: 239.0.0.0

  • Share-group address of VPN RED: 238.0.0.0

  • Multicast group address used by the VPN extranet: 228.0.0.1

Procedure

  1. Configure basic intra-AS MD MVPN functions.
    1. Configure basic MPLS functions and MPLS LDP and set up LDP LSPs on the public network.

      # Configure PE1.

      <HUAWEI> system-view
[~HUAWEI] sysname PE1
[*HUAWEI] commit
[~PE1] mpls lsr-id 1.1.1.1
[*PE1] mpls
[*PE1-mpls] quit
[*PE1] mpls ldp
[*PE1-mpls-ldp] quit
[*PE1] interface gigabitethernet 0/1/0
[*PE1-GigabitEthernet0/1/0] mpls
[*PE1-GigabitEthernet0/1/0] mpls ldp
[*PE1-GigabitEthernet0/1/0] quit
[*PE1] commit

      # Configure the P.

      <HUAWEI> system-view
[~HUAWEI] sysname P
[*HUAWEI] commit
[~P] mpls lsr-id 2.2.2.2
[*P] mpls
[*P-mpls] quit
[*P] mpls ldp
[*P-mpls-ldp] quit
[*P] interface gigabitethernet 0/1/0
[*P-GigabitEthernet0/1/0] mpls
[*P-GigabitEthernet0/1/0] mpls ldp
[*P-GigabitEthernet0/1/0] quit
[*P] interface gigabitethernet 0/1/8
[*P-GigabitEthernet0/1/8] mpls
[*P-GigabitEthernet0/1/8] mpls ldp
[*P-GigabitEthernet0/1/8] quit
[*P] commit

      # Configure PE2.

      <HUAWEI> system-view
[~HUAWEI] sysname PE2
[*HUAWEI] commit
[~PE2] mpls lsr-id 3.3.3.3
[*PE2] mpls
[*PE2-mpls] quit
[*PE2] mpls ldp
[*PE2-mpls-ldp] quit
[*PE2] interface gigabitethernet 0/1/8
[*PE2-GigabitEthernet0/1/8] mpls
[*PE2-GigabitEthernet0/1/8] mpls ldp
[*PE2-GigabitEthernet0/1/8] quit
[*PE2] commit

    2. Configure OSPF and multicast on the public network to ensure that the multicast routes on the network are reachable.

      # Configure PE1.

      [~PE1] multicast routing-enable
[*PE1] interface loopback 1
[*PE1-LoopBack1] ip address 1.1.1.1 32
[*PE1-LoopBack1] pim sm
[*PE1-LoopBack1] quit
[*PE1] interface gigabitethernet 0/1/0
[*PE1-Gigabitethernet0/1/0] ip address 192.168.1.1 24
[*PE1-Gigabitethernet0/1/0] pim sm
[*PE1-Gigabitethernet0/1/0] quit
[*PE1] ospf
[*PE1-ospf-1] area 0
[*PE1-ospf-1-area-0.0.0.0] network 1.1.1.1 0.0.0.0
[*PE1-ospf-1-area-0.0.0.0] network 192.168.1.0 0.0.0.255
[*PE1-ospf-1-area-0.0.0.0] quit
[*PE1-ospf-1] quit
[*PE1] commit

      # Configure the P.

      [~P] multicast routing-enable
[*P] interface loopback 1
[*P-LoopBack1] ip address 2.2.2.2 32
[*P-LoopBack1] pim sm
[*P-LoopBack1] quit
[*P] interface gigabitethernet 0/1/0
[*P-Gigabitethernet0/1/0] ip address 192.168.1.2 24
[*P-Gigabitethernet0/1/0] pim sm
[*P-Gigabitethernet0/1/0] quit
[*P] interface gigabitethernet 0/1/8
[*P-Gigabitethernet0/1/8] ip address 192.168.2.1 24
[*P-Gigabitethernet0/1/8] pim sm
[*P-Gigabitethernet0/1/8] quit
[*P] ospf
[*P-ospf-1] area 0
[*P-ospf-1-area-0.0.0.0] network 2.2.2.2 0.0.0.0
[*P-ospf-1-area-0.0.0.0] network 192.168.1.0 0.0.0.255
[*P-ospf-1-area-0.0.0.0] network 192.168.2.0 0.0.0.255
[*P-ospf-1-area-0.0.0.0] quit
[*P-ospf-1] quit
[*P] commit

      # Configure PE2.

      [~PE2] multicast routing-enable
[*PE2] interface loopback 1
[*PE2-LoopBack1] ip address 3.3.3.3 32
[*PE2-LoopBack1] pim sm
[*PE2-LoopBack1] quit
[*PE2] interface gigabitethernet 0/1/8
[*PE2-Gigabitethernet0/1/8] ip address 192.168.2.2 24
[*PE2-Gigabitethernet0/1/8] pim sm
[*PE2-Gigabitethernet0/1/8] quit
[*PE2] ospf 1
[*PE2-ospf-1] area 0
[*PE2-ospf-1-area-0.0.0.0] network 3.3.3.3 0.0.0.0
[*PE2-ospf-1-area-0.0.0.0] network 192.168.2.0 0.0.0.255
[*PE2-ospf-1-area-0.0.0.0] quit
[*PE2-ospf-1] quit
[*PE2] commit

    3. Create VPN instances enabled with the IPv4 address family on PE2; set the share-group address for each VPN instance; create MTunnel interfaces; bind the interface connecting a PE to a CE to a VPN instance.

      # Create VPN BLUE enabled with the IPv4 address family on PE2. Enable the global multicast function in VPN BLUE and set the share-group address for VPN BLUE. Bind the share-group address to MTunnel 0 and bind GE 0/1/0 connecting PE2 to CE1 to VPN BLUE.

      [~PE2] ip vpn-instance BLUE
[*PE2-vpn-instance-BLUE] ipv4-family
[*PE2-vpn-instance-BLUE-af-ipv4] route-distinguisher 100:1
[*PE2-vpn-instance-BLUE-af-ipv4] vpn-target 100:1 both
[*PE2-vpn-instance-BLUE-af-ipv4] multicast routing-enable
[*PE2-vpn-instance-BLUE-af-ipv4] multicast-domain share-group 239.0.0.0 binding mtunnel 0
[*PE2-vpn-instance-BLUE-af-ipv4] quit
[*PE2-vpn-instance-BLUE] quit
[*PE2] interface gigabitethernet 0/1/0
[*PE2-GigabitEthernet0/1/0] ip binding vpn-instance BLUE
[*PE2-GigabitEthernet0/1/0] ip address 10.1.2.2 24
[*PE2-GigabitEthernet0/1/0] pim sm
[*PE2-GigabitEthernet0/1/0] quit
[*PE2] commit

      # Create VPN RED enabled with the IPv4 address family on PE2. Enable the global multicast function in VPN RED and set the share-group address for VPN RED. Bind the share-group address to MTunnel 1 and bind GE 0/1/16 connecting PE2 to CE2 to VPN RED. Import the routes from VPN BLUE into VPN RED.

      [~PE2] ip vpn-instance RED
[*PE2-vpn-instance-RED] ipv4-family
[*PE2-vpn-instance-RED-af-ipv4] route-distinguisher 200:1
[*PE2-vpn-instance-RED-af-ipv4] vpn-target 200:1 both
[*PE2-vpn-instance-RED-af-ipv4] vpn-target 100:1 import-extcommunity
[*PE2-vpn-instance-RED-af-ipv4] multicast routing-enable
[*PE2-vpn-instance-RED-af-ipv4] multicast-domain share-group 238.0.0.0 binding mtunnel 1
[*PE2-vpn-instance-RED-af-ipv4] quit
[*PE2-vpn-instance-RED] quit
[*PE2] interface gigabitethernet 0/1/16
[*PE2-GigabitEthernet0/1/16] ip binding vpn-instance RED
[*PE2-GigabitEthernet0/1/16] ip address 10.1.3.1 24
[*PE2-GigabitEthernet0/1/16] pim sm
[*PE2-GigabitEthernet0/1/16] quit
[*PE2] commit

    4. Configure a unicast routing protocol on the public network and enable the multicast function in VPN BLUE and VPN RED separately, ensuring normal multicast routing in the VPN instances.

      # Configure CE1.

      <HUAWEI> system-view
[~HUAWEI] sysname CE1
[*HUAWEI] commit
[~CE1] interface gigabitethernet 0/1/0
[*CE1-GigabitEthernet0/1/0] ip address 10.1.2.1 24
[*CE1-GigabitEthernet0/1/0] pim sm
[*CE1-GigabitEthernet0/1/0] quit
[*CE1] interface gigabitethernet 0/1/8
[*CE1-GigabitEthernet0/1/8] ip address 10.1.1.1 24
[*CE1-GigabitEthernet0/1/8] pim sm
[*CE1-GigabitEthernet0/1/8] quit
[*CE1] interface loopback 1
[*CE1-LoppBack1] ip address 4.4.4.4 32
[*CE1-LoppBack1] pim sm
[*CE1-LoppBack1] quit
[*CE1] ospf 3
[*CE1-ospf-3] area 0
[*CE1-ospf-3-area-0.0.0.0] network 10.1.1.0 0.0.0.255
[*CE1-ospf-3-area-0.0.0.0] network 10.1.2.0 0.0.0.255
[*CE1-ospf-3-area-0.0.0.0] network 4.4.4.4 0.0.0.0
[*CE1-ospf-3-area-0.0.0.0] quit
[*CE1-ospf-3] quit
[*CE1] commit

      # Configure CE2.

      <HUAWEI> system-view
[~HUAWEI] sysname CE2
[*HUAWEI] commit
[~CE2] interface gigabitethernet 0/1/16
[*CE2-GigabitEthernet0/1/16] ip address 10.1.3.2 24
[*CE2-GigabitEthernet0/1/16] pim sm
[*CE2-GigabitEthernet0/1/16] quit
[*CE2] interface gigabitethernet 0/1/8
[*CE2-GigabitEthernet0/1/8] ip address 10.1.4.1 24
[*CE2-GigabitEthernet0/1/8] pim sm
[*CE2-GigabitEthernet0/1/8] quit
[*CE2] ospf 2
[*CE2-ospf-2] area 0
[*CE2-ospf-2-area-0.0.0.0] network 10.1.3.0 0.0.0.255
[*CE2-ospf-2-area-0.0.0.0] network 10.1.4.0 0.0.0.255
[*CE2-ospf-2-area-0.0.0.0] quit
[*CE2-ospf-2] quit
[*CE2] commit

    5. Establish an MP-IBGP peer relationship between PEs; configure a unicast routing protocol between a PE and a CE to ensure that the PE and the CE are routable.

      # Configure PE1.

      [~PE1] bgp 100
[*PE1-bgp] peer 3.3.3.3 as-number 100
[*PE1-bgp] peer 3.3.3.3 connect-interface LoopBack 1
[*PE1-bgp] ipv4-family vpnv4
[*PE1-bgp-af-vpnv4] peer 3.3.3.3 enable
[*PE1-bgp-af-vpnv4] quit
[*PE1-bgp] quit
[*PE1] commit

      # Configure PE2.

      [~PE2] bgp 100
[*PE2-bgp] peer 1.1.1.1 as-number 100
[*PE2-bgp] peer 1.1.1.1 connect-interface LoopBack 1
[*PE2-bgp] ipv4-family vpn-instance BLUE
[*PE2-bgp-BLUE] import-route ospf 3
[*PE2-bgp-BLUE] import-route direct
[*PE2-bgp-BLUE] quit
[*PE2-bgp] ipv4-family vpn-instance RED
[*PE2-bgp-RED] import-route ospf 2
[*PE2-bgp-RED] import-route direct
[*PE2-bgp-RED] quit
[*PE2-bgp] ipv4-family vpnv4
[*PE2-bgp-af-vpnv4] peer 1.1.1.1 enable
[*PE2-bgp-af-vpnv4] quit
[*PE2-bgp] quit
[*PE2] ospf 2 vpn-instance RED
[*PE2-ospf-2] import-route bgp
[*PE2-ospf-2] area 0.0.0.0
[*PE2-ospf-2-area-0.0.0.0] network 10.1.3.0 0.0.0.255
[*PE2-ospf-2-area-0.0.0.0] quit
[*PE2-ospf-2] quit
[*PE2] ospf 3 vpn-instance BLUE
[*PE2-ospf-3] import-route bgp
[*PE2-ospf-3] area 0.0.0.0
[*PE2-ospf-3-area-0.0.0.0] network 10.1.2.0 0.0.0.255
[*PE2-ospf-3-area-0.0.0.0] quit
[*PE2-ospf-3] quit
[*PE2] commit

    6. Configure IP addresses for MTunnel interfaces.

      # Configure PE2.

      [~PE2] interface MTunnel 0
[*PE2-MTunnel0] ip address 3.3.3.3 32
[*PE2-MTunnel0] quit
[*PE2] interface MTunnel 1
[*PE2-MTunnel1] ip address 3.3.3.3 32
[*PE2-MTunnel1] quit
[*PE2] commit

  2. Configure an RP to serve the public network and the multicast groups running the multicast VPN extranet service.

    • # Configure Loopback 1 on P as a Candidate-BSR (C-BSR) and a Candidate-RP (C-RP) on the public network.

      [~P] pim
[*P-pim] c-bsr Loopback 1 
[*P-pim] c-rp Loopback 1
[*P-pim] quit
[*P] commit

    • # In the PIM view of CE1 and CE2 and views of VPN BLUE and VPN RED on PE2, configure Loopback 1 of CE1 as a static RP to serve the multicast groups running the multicast VPN extranet service.

      Source VPN instances and receiver VPN instances support only static RPs. In addition, the routes to static RPs and the routes to the sources need to be in the same VPN instance.

      # Configure CE1.

      [~CE1] pim
[*CE1-pim] static-rp 4.4.4.4
[*CE1-pim] quit
[*CE1] commit

      # Configure PE2.

      [~PE2] pim vpn-instance BLUE
[*PE2-pim-BLUE] static-rp 4.4.4.4
[*PE2-pim-BLUE] quit
[*PE2] pim vpn-instance RED
[*PE2-pim-RED] static-rp 4.4.4.4
[*PE2-pim-RED] quit
[*PE2] commit

      # Configure CE2.

      [~CE2] pim
[*CE2-pim] static-rp 4.4.4.4
[*CE2-pim] quit
[*CE2] commit

  3. Verify the configuration.

    By checking the configuration result, you can view that the receiver in VPN RED can receive multicast data from the source in VPN BLUE.

    Run the display pim routing-table command on PE2 to check information about the PIM routing table. The following command output shows that the upstream of the Reverse Path Forwarding (RPF) route selected by the PIM entry corresponding to group 228.0.0.1 is VPN BLUE.

    [~PE2] display pim vpn-instance RED routing-table extranet source-vpn-instance vpn-instance BLUE
 VPN-Instance: RED
 Total 1 (*, G) entry; 1 (S, G) entry
 
 Total matched 1 (*, G) entry; 1 (S, G) entry

 (*, 228.0.0.1)
     RP: 4.4.4.4 
     Protocol: pim-sm, Flag: WC 
     UpTime: 00:03:05
     Upstream interface: MCAST_Extranet(BLUE)
         Upstream neighbor: 10.1.2.1
         RPF prime neighbor: 10.1.2.1
     Downstream interface(s) information:
     Total number of downstreams: 1
        1: GigabitEthernet0/1/16
             Protocol: pim-sm, UpTime: 00:03:05, Expires: 00:03:26
 
 (10.1.1.2, 228.0.0.1)
     RP: 4.4.4.4 
     Protocol: pim-sm, Flag: SPT ACT 
     UpTime: 00:00:02
     Upstream interface: MCAST_Extranet(BLUE)
         Upstream neighbor: 10.1.2.1
         RPF prime neighbor: 10.1.2.1
     Downstream interface(s) information:
     Total number of downstreams: 1
        1: GigabitEthernet0/1/16
             Protocol: pim-sm, UpTime: 00:00:06, Expires: -

    The following command output shows that the MVPN extranet receiver of VPN BLUE belongs to VPN RED.

    [~PE2] display pim vpn-instance BLUE routing-table extranet receive-vpn-instance vpn-instance RED
 VPN-Instance: BLUE
 Total 1 (*, G) entry; 1 (S, G) entry
 
 Total matched 1 (*, G) entry; 1 (S, G) entry

 (*, 228.0.0.1)
     RP: 4.4.4.4 
     Protocol: pim-sm, Flag: WC EXTRANET 
     UpTime: 00:06:16
     Upstream interface: GigabitEthernet0/1/0
         Upstream neighbor: 10.1.2.1
         RPF prime neighbor: 10.1.2.1
     Downstream interface(s) information: none

     Extranet receiver(s): 1
        1: RED
 
 (10.1.1.2, 228.0.0.1)
     RP: 4.4.4.4 
     Protocol: pim-sm, Flag: SPT ACT 
     UpTime: 00:03:13
     Upstream interface: GigabitEthernet0/1/0
         Upstream neighbor: 10.1.2.1
         RPF prime neighbor: 10.1.2.1
     Downstream interface(s) information: none

     Extranet receiver(s): 1
        1: RED

    Run the display multicast routing-table command on PE2 to check information about the multicast routing table. The following command output shows that the upstream of the RPF route selected by the multicast routing entry corresponding to group 228.0.0.1 is VPN BLUE.

    [~PE2] display multicast vpn-instance RED routing-table extranet source-vpn-instance vpn-instance BLUE
Multicast routing table of VPN instance: RED
 Total 0 (*, G) entry; 1 (S, G) entry, 1 matched
 
 00001: (10.1.1.2, 228.0.0.1)
       Uptime: 05:39:09     
       Upstream Interface: MCAST_Extranet(BLUE)
       List of 1 downstream interface
           1: GigabitEthernet0/1/16

    Run the display multicast rpf-info command on PE2 to check the RPF routing information of source 10.1.1.2. The following command output shows that the upstream of the RPF route selected by the multicast routing entry corresponding to group 228.0.0.1 is VPN BLUE.

    [~PE2] display multicast vpn-instance RED rpf-info 10.1.1.2 228.0.0.1
 VPN-Instance: RED
 RPF information about source 10.1.1.2 and group 228.0.0.1
     RPF interface: MCAST_Extranet
     RPF Source VPN-Instance: BLUE
     Referenced route/mask: 10.1.1.0/24
     Referenced route type: unicast
     Route selection rule: preference-preferred
     Load splitting rule: disable

    After the preceding configurations, Receiver can receive multicast data from Source. Run the display pim routing-table command on CE2 to check information about the PIM routing table. The following command output shows that multicast data has reached CE2 and has been forwarded to Receiver.

    [~CE2] display pim routing-table
 VPN-Instance: public net
 Total 1 (*, G) entry; 1 (S, G) entry

 (*, 228.0.0.1)
     RP: 4.4.4.4 
     Protocol: pim-sm, Flag: WC 
     UpTime: 00:00:09     
     Upstream interface: GigabitEthernet0/1/16, Refresh time: 00:00:09
         Upstream neighbor: 10.1.3.1
         RPF prime neighbor: 10.1.3.1
     Downstream interface(s) information:
     Total number of downstreams: 1
        1: GigabitEthernet0/1/8
             Protocol: static, UpTime: 00:00:09, Expires: - 

 (10.1.1.2, 228.0.0.1)
     RP: 4.4.4.4 
     Protocol: pim-sm, Flag: SPT ACT 
     UpTime: 00:04:06     
     Upstream interface: GigabitEthernet0/1/16, Refresh time: 00:04:06
         Upstream neighbor: 10.1.3.1
         RPF prime neighbor: 10.1.3.1
     Downstream interface(s) information:
     Total number of downstreams: 1
        1: GigabitEthernet0/1/8
             Protocol: pim-sm, UpTime: 00:00:09, Expires: -

Configuration Files

  • PE1 configuration file

    #
sysname PE1
#
multicast routing-enable
#
mpls lsr-id 1.1.1.1
#
mpls
#
mpls ldp
#
interface GigabitEthernet0/1/0
 undo portswitch
 undo shutdown
 ip address 192.168.1.1 255.255.255.0
 pim sm
 mpls
 mpls ldp
#
interface LoopBack1
 ip address 1.1.1.1 255.255.255.255
 pim sm
#
bgp 100
 peer 3.3.3.3 as-number 100
 peer 3.3.3.3 connect-interface LoopBack1
 #
 ipv4-family unicast
  peer 3.3.3.3 enable
 #
 ipv4-family vpnv4
  policy vpn-target
  peer 3.3.3.3 enable
#
ospf 1
 area 0.0.0.0
  network 1.1.1.1 0.0.0.0
  network 192.168.1.0 0.0.0.255
#
return

  • P configuration file

    #
sysname P
#
multicast routing-enable
#
mpls lsr-id 2.2.2.2
#
mpls
#
mpls ldp
#
interface GigabitEthernet0/1/0
 undo portswitch
 undo shutdown
 ip address 192.168.1.2 255.255.255.0
 pim sm
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/8
 undo portswitch
 undo shutdown
 ip address 192.168.2.1 255.255.255.0
 pim sm
 mpls
 mpls ldp
#
interface LoopBack1
 ip address 2.2.2.2 255.255.255.255
 pim sm
#
ospf 1
 area 0.0.0.0
  network 2.2.2.2 0.0.0.0
  network 192.168.1.0 0.0.0.255
  network 192.168.2.0 0.0.0.255
#
pim
 c-bsr LoopBack1
 c-rp LoopBack1
#
return

  • PE2 configuration file

    #
sysname PE2
#
multicast routing-enable
#
ip vpn-instance BLUE
 ipv4-family
  route-distinguisher 100:1
  apply-label per-instance
  vpn-target 100:1 export-extcommunity
  vpn-target 100:1 import-extcommunity
  multicast routing-enable
  multicast-domain share-group 239.0.0.0 binding mtunnel 0
#
ip vpn-instance RED
 ipv4-family
  route-distinguisher 200:1
  vpn-target 200:1 export-extcommunity
  vpn-target 200:1 import-extcommunity
  vpn-target 100:1 import-extcommunity
  multicast routing-enable
  multicast-domain share-group 238.1.1.0 binding mtunnel 1
#
mpls lsr-id 3.3.3.3
#
mpls 
#
mpls ldp
#
interface GigabitEthernet0/1/0
 undo portswitch
 undo shutdown
 ip binding vpn-instance BLUE
 ip address 10.1.2.2 255.255.255.0
 pim sm
#
interface GigabitEthernet0/1/8
 undo portswitch
 undo shutdown
 ip address 192.168.2.2 255.255.255.0
 pim sm
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/16
 undo portswitch
 undo shutdown
 ip binding vpn-instance RED
 ip address 10.1.3.1 255.255.255.0
 pim sm
#
interface LoopBack1
 ip address 3.3.3.3 255.255.255.255
 pim sm
#
interface MTunnel0
 ip binding vpn-instance BLUE
 ip address 3.3.3.3 255.255.255.255
#
interface MTunnel1
 ip binding vpn-instance RED
 ip address 3.3.3.3 255.255.255.255
#
bgp 100
 peer 1.1.1.1 as-number 100
 peer 1.1.1.1 connect-interface LoopBack1
 #
 ipv4-family unicast
  peer 1.1.1.1 enable
 #
 ipv4-family vpnv4
  policy vpn-target
  peer 1.1.1.1 enable
 #
 ipv4-family vpn-instance BLUE
  import-route direct
  import-route ospf 3
 #
 ipv4-family vpn-instance RED
  import-route direct
  import-route ospf 2
#
ospf 1
 area 0.0.0.0
  network 3.3.3.3 0.0.0.0
  network 192.168.2.0 0.0.0.255
#
ospf 2 vpn-instance RED
 import-route bgp
 area 0.0.0.0
  network 10.1.3.0 0.0.0.255
#
ospf 3 vpn-instance BLUE
 import-route bgp
 area 0.0.0.0
  network 10.1.2.0 0.0.0.255
#
pim
#
pim vpn-instance BLUE
 static-rp 4.4.4.4
#
pim vpn-instance RED
 static-rp 4.4.4.4
#
return

  • CE1 configuration file

    #
sysname CE1
#
multicast routing-enable
#
interface GigabitEthernet0/1/0
 undo portswitch
 undo shutdown
 ip address 10.1.2.1 255.255.255.0
 pim sm
#
interface GigabitEthernet0/1/8
 undo portswitch
 undo shutdown
 ip address 10.1.1.1 255.255.255.0
 pim sm
#
interface LoopBack1
 ip address 4.4.4.4 255.255.255.255
 pim sm
#
ospf 3
 area 0.0.0.0
  network 10.1.1.0 0.0.0.255
  network 10.1.2.0 0.0.0.255
  network 4.4.4.4 0.0.0.0
#
pim
 static-rp 4.4.4.4
#
return

  • CE2 configuration file

    #
sysname CE2
#
multicast routing-enable
#
interface GigabitEthernet0/1/8
 undo portswitch
 undo shutdown
 ip address 10.1.4.1 255.255.255.0
 pim sm
 igmp enable
 igmp static-group 228.0.0.1
#
interface GigabitEthernet0/1/16
 undo portswitch
 undo shutdown
 ip address 10.1.3.2 255.255.255.0
 pim sm
#
ospf 2
 area 0.0.0.0
  network 10.1.3.0 0.0.0.255
  network 10.1.4.0 0.0.0.255
#
pim
 static-rp 4.4.4.4
#
return
Parent Topic: Configuration Examples for an IPv4 Multicast VPN
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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