LAB: Frame Relay Multilink PPP

 w / in the virtual template use PPP multilink in order to bond together.

in this example 2 x 2M of frame-relay  are bundled to have a total of 4M effective bandwidth.

    interface Serial0/0
    description Physical Interface 1
    bandwidth 2000
    no ip address
    encapsulation frame-relay
    frame-relay fragmentation voice-adaptive deactivation 15
    frame-relay traffic-shaping
    frame-relay interface-dlci 16 ppp Virtual-Template1
    frame-relay lmi-type ansi

    interface Serial0/1
    description Physical Interface 2
    bandwidth 2000
    no ip address
    encapsulation frame-relay
    frame-relay fragmentation voice-adaptive deactivation 15
    frame-relay traffic-shaping
    frame-relay interface-dlci 16 ppp Virtual-Template1
    frame-relay lmi-type ansi

    interface Virtual-Template1
    no ip address
    ppp multilink
    ppp multilink group 1

    interface Multilink1
    description Bundled Interface
    bandwidth 4000
    ip address 10.87.1.1 255.255.255.248
    ppp multilink
    ppp multilink group 1