Sample BNG redundancy configuration with VPLS service on A-PE

config>service
     customer 1 create
         description "Default customer"
     exit
     sdp 1000 mpls create
         far-end 10.20.1.2
         lsp "lsp_1"
         path-mtu 1600
         keep-alive
         no shutdown
      exit
      sdp 1002 mpls create
         far-end 10.20.1.3
         lsp "lsp_3"
         path-mtu 1600
         keep-alive
         no shutdown
      exit
      vpls 1 customer 1 create
          service-mtu 1600
          stp
          sap 1/1/2 create   // to Access-Node
          exit
        sap 1/1/3 create; //to A-PE2
        exit
          spoke-sdp 1000:1 create  // to BNG1
              no shutdown
          exit
          no shutdown

        exit
    exit