On point to point links in our MPLS network I'm seeing anywhere from 100 million to a billion "giants" on the interface/day. Is this acceptable in an mpls network with a 9214 mtu. Are the giants discarded or fragmented? A Cisco TAC recommendation was "do not use the mpls mtu command." Something about it being quick fix for some bug that had some unpredictable side effects. I'm confused and need some clarification.