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Frame-Relay Discard Eligible packets

rperera
Level 1
Level 1

I am seeing an increasing amounts of DE packets on my F/R links. Since I am defining any DE clases on the routers which packets are considered Discard Eligible by DTE?

2 Replies 2

joe.freeman
Level 1
Level 1

Without traffic shaping, any traffic exceeding CIR will be marked DE. To see if traffic is actually being discarded, look for FECNs and BECNs on your pvc's with 'show frame-r lmi'.

No I don't see any fecn's or becn's when I do sh frame pvc but I do see incoming de packets:

DLCI = 16, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE = Serial0.1

input pkts 161214 output pkts 152502 in bytes 91188711

out bytes 24479606 dropped pkts 0 in pkts dropped 0

out pkts dropped 0 out bytes dropped 0

in FECN pkts 0 in BECN pkts 0 out FECN pkts 0

out BECN pkts 0 in DE pkts 13141 out DE pkts 0

out bcast pkts 16678 out bcast bytes 1447216

5 minute input rate 0 bits/sec, 2 packets/sec

5 minute output rate 0 bits/sec, 0 packets/sec

pvc create time 5w6d, last time pvc status changed 01:10:12