10-24-2016 03:03 PM - edited 03-08-2019 07:54 AM
Hi there,
Thanks for reading. What kinds of things cause dropped packets?
Here's what I'm seeing....
*: interface is up
IHQ: pkts in input hold queue IQD: pkts dropped from input queue
OHQ: pkts in output hold queue OQD: pkts dropped from output queue
RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec)
TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec)
TRTL: throttle count
Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL
-----------------------------------------------------------------------------------------------------------------
* Vlan1 0 0 0 0 69000 95 0 0 0
* Vlan111 0 0 0 0 2000 3 1000 1 0
* GigabitEthernet1/0/1 0 0 0 0 1285000 306 577000 490 0
* GigabitEthernet1/0/2 0 0 0 0 0 0 97000 116 0
* GigabitEthernet1/0/3 0 0 0 0 0 0 97000 116 0
* GigabitEthernet1/0/4 0 0 0 0 0 0 97000 116 0
* GigabitEthernet1/0/5 0 0 0 0 0 0 97000 116 0
* GigabitEthernet1/0/6 0 0 0 0 361000 192 806000 369 0
* GigabitEthernet1/0/7 0 0 0 0 0 1 98000 116 0
* GigabitEthernet1/0/8 0 0 0 0 455000 212 748000 445 0
GigabitEthernet1/0/9 0 0 0 0 0 0 0 0 0
* GigabitEthernet1/0/10 0 0 0 0 150000 116 378000 300 0
GigabitEthernet1/0/11 0 0 0 0 0 0 0 0 0
* GigabitEthernet1/0/12 0 0 0 10974 0 0 97000 116 0
GigabitEthernet1/0/13 0 0 0 0 0 0 0 0 0
GigabitEthernet1/0/14 0 0 0 0 0 0 0 0 0
GigabitEthernet1/0/15 0 0 0 0 0 0 0 0 0
* GigabitEthernet1/0/16 0 0 0 0 1000 1 97000 117 0
* GigabitEthernet1/0/17 0 0 0 10975 0 0 97000 118 0
GigabitEthernet1/0/18 0 0 0 0 0 0 0 0 0
* GigabitEthernet1/0/19 0 0 0 0 2639000 447 911000 474 0
* GigabitEthernet1/0/20 0 0 0 0 500000 102 271000 201 0
* GigabitEthernet1/0/21 0 0 0 0 0 1 97000 116 0
* GigabitEthernet1/0/22 0 0 0 0 0 0 97000 116 0
* GigabitEthernet1/0/23 0 0 0 0 0 0 0 0 0
GigabitEthernet1/0/24 0 0 0 0 0 0 0 0 0
* GigabitEthernet1/0/25 0 0 0 15 5135000 2302 6914000 2111 0
GigabitEthernet1/0/26 0 0 0 0 0 0 0 0 0
GigabitEthernet1/0/27 0 0 0 0 0 0 0 0 0
GigabitEthernet1/0/28 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/1 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/2 0 0 0 0 0 0 0 0 0
* GigabitEthernet2/0/3 0 0 0 10971 0 0 112000 120 0
* GigabitEthernet2/0/4 0 0 0 10971 0 0 112000 120 0
* GigabitEthernet2/0/5 0 0 0 0 0 0 1000 2 0
GigabitEthernet2/0/6 0 0 0 0 0 0 0 0 0
* GigabitEthernet2/0/7 0 0 0 0 0 1 112000 120 0
* GigabitEthernet2/0/8 0 0 0 0 223000 32 478000 206 0
* GigabitEthernet2/0/9 0 0 0 0 333000 239 458000 396 0
* GigabitEthernet2/0/10 0 0 0 0 0 0 112000 120 0
* GigabitEthernet2/0/11 0 0 0 0 257000 24 148000 192 0
* GigabitEthernet2/0/12 0 0 0 0 256000 105 1158000 318 0
GigabitEthernet2/0/13 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/14 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/15 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/16 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/17 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/18 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/19 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/20 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/21 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/22 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/23 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/24 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/25 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/26 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/27 0 0 0 0 0 0 0 0 0
GigabitEthernet2/0/28 0 0 0 0 0 0 0 0 0
* GigabitEthernet3/0/1 0 0 0 10974 0 0 113000 120 0
* GigabitEthernet3/0/2 0 0 0 10974 0 0 113000 120 0
* GigabitEthernet3/0/3 0 0 0 10974 0 0 113000 120 0
GigabitEthernet3/0/4 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/5 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/6 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/7 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/8 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/9 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/10 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/11 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/12 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/13 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/14 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/15 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/16 0 0 0 0 0 0 0 0 0
* GigabitEthernet3/0/17 0 0 0 10974 0 0 114000 120 0
GigabitEthernet3/0/18 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/19 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/20 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/21 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/22 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/23 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/24 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/25 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/26 0 0 0 0 0 0 0 0 0
* GigabitEthernet3/0/27 0 0 0 0 2000 1 113000 120 0
GigabitEthernet3/0/28 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/29 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/30 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/31 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/32 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/33 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/34 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/35 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/36 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/37 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/38 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/39 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/40 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/41 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/42 0 0 0 0 0 0 0 0 0
* GigabitEthernet3/0/43 0 0 0 0 173000 70 261000 180 0
* GigabitEthernet3/0/44 0 0 0 0 0 0 113000 120 0
* GigabitEthernet3/0/45 0 0 0 0 304000 37 337000 166 0
* GigabitEthernet3/0/46 0 0 0 0 322000 106 308000 232 0
* GigabitEthernet3/0/47 0 0 0 0 15000 55 0 0 0
GigabitEthernet3/0/48 0 0 0 0 0 0 0 0 0
* GigabitEthernet3/0/49 0 0 0 0 120000 170 0 0 0
GigabitEthernet3/0/50 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/51 0 0 0 0 0 0 0 0 0
GigabitEthernet3/0/52 0 0 0 0 0 0 0 0 0
Port-channel1 0 0 0 0 0 0 0 0 0
Port-channel2 0 0 0 0 0 0 0 0 0
G1/0/12 Is an example of an interface which is dropping packets. Thanks!
Bob
10-24-2016 05:54 PM
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What kinds of things cause dropped packets?
What normally caused OQD is congestion, often transient, such as caused by microbursts (which are often "invisible" to bandwidth usage monitoring).
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