Sample BNG redundancy configuration with VPLS service on A-PE

config>
    pw-port 1 create
    exit 

config>redundancy# 
     multi-chassis
         peer 10.20.1.2 create
             source-address 10.20.1.3
                sync
                    srrp
                    sub-mgmt ipoe pppoe
                    port pw-1 sync-tag "tag1" create
                    exit
                exit
                no shutdown
            exit 
        exit
     exit 

 config>service>ies 
       redundant-interface "red-1-1" create
           address 10.1.1.2/24 remote-ip 10.1.1.1
               spoke-sdp 1:1 create
                  no shutdown
               exit
           exit
       
       subscriber-interface "sub-1-1" create
            address 10.1.2.2/16 gw-ip-address 10.1.255.254 track-srrp 1
            address 10.2.2.2/16 gw-ip-address 10.2.255.254 track-srrp 2
            dhcp
                gi-address 10.1.2.2
            exit
            group-interface "grp-1-1-1" create
                 srrp-enabled-routing
                 arp-populate
                 dhcp
                     server 10.20.1.2 
                     trusted
                     lease-populate 32767
                     client-applications dhcp ppp
                     gi-address 10.1.2.2
                     no shutdown
                 exit
                    authentication-policy "iesAuthPol"
                    redundant-interface "red-1-1"
 
                   sap pw-1:1.1 create 
                       sub-sla-mgmt
                           def-sub-profile ‟sub_prof_1”
                           def-sla-profile ‟sla_prof_1”
                           no shutdown
                   exit
                   sap pw-1:4000.1 create
                        oper-group "1"
                   exit

                   srrp 1 create
                        gw-mac 00:00:5e:00:01:01
                        keep-alive-interval 50
                        message-path pw-1:4000.1
                        monitor-oper-group "1" priority-step 10
                        no shutdown
                    exit               
                exit