[c-nsp] How to troubleshoot input queue drop continuously on Cisco7600?

[Andrew Miehs]

Just wondering whether you could also see input drops if the fabric/ port you want to egress is full....

Sent from a mobile device

> On 21 Oct 2014, at 12:42, PlaWanSai RMUTT CPE IX <pws_admin at thaicpe.com> wrote:
> 
> k1#sho int te1/4 | inc dro
>  Input queue: 1/75/3907395/3653900 (size/max/drops/flushes); Total output
> drops: 0
> 
> k1#sho int te1/4 | inc rat
>  Queueing strategy: fifo
>  30 second input rate 3,570,331,000 bits/sec, 365776 packets/sec
>  30 second output rate 496789000 bits/sec, 231843 packets/sec
> k1#sho int te1/3 | inc rat
>  Queueing strategy: fifo
>  30 second input rate 1,752,208,000 bits/sec, 185679 packets/sec
>  30 second output rate 257731000 bits/sec, 122720 packets/sec
> k1#sho int te1/2 | inc rat
>  Queueing strategy: fifo
>  30 second input rate 3,602,173,000 bits/sec, 425089 packets/sec
>  30 second output rate 2326376000 bits/sec, 351745 packets/sec
> k1#sho int te1/1 | inc rat
>  Queueing strategy: fifo
>  30 second input rate 371,024,000 bits/sec, 175235 packets/sec
>  30 second output rate 2565494000 bits/sec, 291311 packets/sec
> 
> Traffics are we trying to put through this card about 9 Gbps.
> 
> k1#sho int te1/4 | inc dro
>  Input queue: 1/75/3910272/3656732 (size/max/drops/flushes); Total output
> drops: 0
> 
> Thank you very much.
> 
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