80E-POE Multiple Spanning source ports?

[usmc363]

I'm trying to configure more than one source port to span to one destination port. I have multiple interface policies enabled, but currently have only one port spanning to the destination port. Is there a way in the CLI to list multiple ports or a port list? Router is in NAT mode. Thank you!!

config system virtual-switch

    edit "lan"

        set physical-switch "sw0"

        set span enable

        config port

            edit "port1"

            next

            edit "port2"

            next

            edit "port3"

            next

            edit "port4"

            next

            edit "port5"

            next

            edit "port6"

            next

            edit "port7"

            next

            edit "port8"

            next

            edit "port10"

            next

            edit "port11"

--More--                      next

            edit "port12"

            next

        end

        set span-source-port "port7"

        set span-dest-port "port10"

    next

end