Re: OT: Monitoring 3550 routed traffic w SNMP

I meant to say NO trunk interfaces.

Sent from handheld.

On Sep 28, 2009, at 8:42 AM, "Ryan West" <rwest_at_zyedge.com> wrote:

> You could run cacti to graph all the interfaces and apply an aggregate
> graph to view all the traffic. This assumes there are trunk interfaces
> you want to accurately monitor.
>
> Spanning is an interesting idea, but you're only going to get transmit
> bits/s from your SNMP output.
>
> Sent from handheld.
>
> On Sep 28, 2009, at 8:12 AM, "Carlos G Mendioroz" <tron_at_huapi.ba.ar>
> wrote:
>
>> Hi all,
>> just learned that aparently the 3550s do not show
>> cef switched (routed) packets in reports for VLAN interfaces.
>>
>> So if you do a show int vlan x, you do not see traffic,
>> other than that which is punted to the processor,
>> and SNMP counters follow the same info.
>>
>> Disabling cef would do, but obviously that is out of the
>> question.
>>
>> My goal is to be able to monitor the vlan traffic. Any idea ?
>> I'm leaning to set up a monitor session to copy vlan traffic to
>> a port and have its counters used as vlan monitor :)
>>
>> But cleaner ideas are welcome.
>>
>> Thanks,
>> --
>> Carlos G Mendioroz <tron_at_huapi.ba.ar> LW7 EQI Argentina
>>
>>
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Received on Mon Sep 28 2009 - 08:43:59 ART