What could cause input queue drop in a FastEthernet interface connected to MetroE beside those mentioned in this link http://www.cisco.com/en/US/products/hw/routers/ps133/products_tech_note09186a0080094791.shtml
I'm experiencing slow/degrading data transfer in this link (off-peak and peak) and ICMP between two Routers directly connected to MUX has packet drops.
Routers and MUXs are set to 100Mbps/Full-duplex. MUX to MUX Loopback Test (BIT Error) return nothing.
I posted this problem in Network Infrastructure/WAN, Routing and Switching Forum, see the progress here http://forum.cisco.com/eforum/servlet/NetProf?page=netprof&forum=Network%20Infrastructure&topic=WAN%2C%20Routing%20and%20Switching&CommCmd=MB%3Fcmd%3Ddisplay_location%26location%3D.2cbf0d19