I'm attempting to troubleshoot a problem from one of our frame-relay links back to an ATM DS3 at our data center. Does anyone know if there's a way that a Catalyst 7200 can track incoming packets that have been marked with a FECN or DE flag set? I saw that the DE bit can be mapped to the CLP flag in ATM, but in my router I only see the outbound CLP flags.
Does anyone know if this is possible?