[c-nsp] Cisco command to see active session on "cisco WS-C6503-E (R7000)"

Lee ler762 at gmail.com
Thu Dec 13 00:43:12 EST 2012


On 12/12/12, Randy <randy_94108 at yahoo.com> wrote:
> --- On Wed, 12/12/12, Dobbins, Roland <rdobbins at arbor.net> wrote:
>
>> From: Dobbins, Roland <rdobbins at arbor.net>
>> Subject: Re: [c-nsp] Cisco command to see active session on "cisco
>> WS-C6503-E (R7000)"
>> To: "cisco-nsp NSP" <cisco-nsp at puck.nether.net>
>> Date: Wednesday, December 12, 2012, 8:35 PM
>>
>> On Dec 13, 2012, at 9:40 AM, Andrew Jones wrote:
>>
>> > You need netflow enabled on the switch, then enable "ip
>> flow ingress"  and "ip flow egress" on the interface
>> you are interested in, then perform a "show ip cache flow"
>>
>> In addition to all the caveats which render pre-Sup2T/DFC4
>> NetFlow on 6500 extremely problematic, one ought never under
>> any circumstances to enable both ip flow ingress and ip flow
>> egress on the same interface.
>>
>> Instead, use one or the other.  But not both.
>>
> +1 there! (Perhaps beat-up Cisco; ask for a *note* saying "while both are
> possible, *doing-both* *is-not-recommended* for reasons *obvious and
> not-so-obvious*
> ./Randy

So what happens if you enable ip flow ingress & egress on the same interface?
Is it a problem with more than the c6500 platform?

Thanks,
Lee


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