Can somebody help me understand the cause for no-buffer drops counters to be increasing. I have tried increasing the queue limit on standard class, Even after that i see the drops to be increasing.
Truncated show policy ouput
Class-map: class-default (match-any)
2112140666 packets, 1082668864156 bytes
30 second offered rate 3110000 bps, drop rate 0 bps
Match: any
Queueing
queue limit 64 packets
(queue depth/total drops/no-buffer drops) 0/104474/104474
(pkts output/bytes output) 2112036381/1082551524665
shape (average) cir 35000000, bc 140000, be 140000
target shape rate 35000000
Class-map: Standard (match-any)
2111666112 packets, 1082448669869 bytes
30 second offered rate 3104000 bps, drop rate 0 bps
Match: access-group name WSA_Standard
2111665991 packets, 1082448579012 bytes
30 second rate 3104000 bps
Queueing
queue limit 4096 packets
(queue depth/total drops/no-buffer drops) 0/104460/104460
(pkts output/bytes output) 2111561673/1082322614790
bandwidth 34600 kbps
Exp-weight-constant: 10 (1/1024)
Mean queue depth: 0 packets
dscp Transmitted Random drop Tail drop Minimum Maximum Mark
pkts/bytes pkts/bytes pkts/bytes thresh thresh prob
af11 4137605606/2129612615013 0/0 0/0 1366 4096 1/1
af12 105/145341 0/0 0/0 820 2732 1/1
af13 0/0 0/0 0/0 410 1366 1/1
police:
cir 34650000 bps, bc 4331250 bytes, be 6496875 bytes
conformed 2111666135 packets, 1082455326100 bytes; actions:
set-dscp-transmit af11
exceeded 0 packets, 0 bytes; actions:
set-dscp-transmit af12
violated 0 packets, 0 bytes; actions:
set-dscp-transmit af13
conformed 3104000 bps, exceed 0 bps, violate 0 bps
Configuration
policy-map Standard_35M
class Management
bandwidth 350
police 350000 43750 65625 conform-action set-dscp-transmit 48 exceed-action set-dscp-transmit 48 violate-action set-dscp-transmit 48
class Standard
bandwidth 34600
random-detect dscp-based
random-detect exponential-weighting-constant 10
random-detect dscp 10 1366 4096 1
random-detect dscp 12 820 2732 1
random-detect dscp 14 410 1366 1
police 34650000 4331250 6496875 conform-action set-dscp-transmit 10 exceed-action set-dscp-transmit 12 violate-action set-dscp-transmit 14
queue-limit 4096 packets
policy-map Standard_Limit_35M
class class-default
shape average 35000000
service-policy Standard_35M