Description: Action to be taken by the traffic, when the traffic is exceeds the CIR. There are the following actions: Continue(1) -- Continue to be processed by the following CAR policy which applied on the interface. Discard(2) -- Discard the packet. remark-prec-continue(3) -- Remark the IP precedence of IP packet, and then continue to be processed by the following CAR policy. remark-prec-pass(4) -- Remark the IP precedence of IP packet, and then send the packet. pass(5) -- Send the packet directly. remark-mplsexp-continue(6) -- Remark the mpls exp field of mpls packet, and then continue to be processed by the following CAR policy. remark-mplsexp-pass(7) -- Remark the mpls exp field of mpls packet, and then send the packet.