[c-nsp] SNMP ifInOctets: before or after rate-limit

[Amol Sapkal]

Hi,

Infact, you should be able to get stats for the traffic dropped as well.
ifInOctets would give you all the traffic that hits the interface.


Regards,
Amol Sapkal




On 5/17/06, Gustavo Rodrigues Ramos <gustavo at acmesecurity.org> wrote:
>
> Hi,
>
> Vincent De Keyzer wrote:
> > Hello,
> > I have a customer whose interface is limited to 16 Mbps upstream with
> >
> > interface GigabitEthernet0/1.400
> >  encapsulation dot1Q 400
> >              rate-limit input 16000000 3000000 4000000 conform-action
> > transmit exceed-action drop
> >
> > However, when I look at the traffic in real-time, I see a sustained 24
> Mbps
> > in (something is congesting the line at this moment).
> >
> > Is it because rate-limiting happens after SNMP measurement?
>
> Yes. If you want to measure the traffic AFTER the rate-limit you must
> use ccarStatSwitchedBytes [1].
>
> [1]
>
> http://tools.cisco.com/Support/SNMP/do/BrowseOID.do?local=en&translate=Translate&objectInput=1.3.6.1.4.1.9.9.113.1.2.1.1.2
>
> Gustavo.
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>



-- 
Warm regards,

Amol Sapkal

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