Hi, When I use following command,shape average 50mis the CIR rate 50Mbps referring to layer1? I am asking this question because I observed throughput difference between 64bytes and 1500bytes packet (calculated from show interface throughput reading)....

Tunnel MPLS traffic-enginerring bandwitdh XXX,does this command guarantee any bandwidth along LSP?

                 when configuring BDI on router, and assigning several ports in the same service instance, will a CAM table be built for each service instance? if not, I guess the ethernet frames will be flooded to all ports in the same service insta...

Hi, Expert,Is there a way to mark BFD control packets in Cisco routers (such as ASR903) with high priority, so it gets treated with priority in swithcing network between two routers, in turn not suffers from packet loss and delay   ?  if it can be do...