[c-nsp] NBAR on 7600 - Internet Gateway

Ian Cox icox at cisco.com
Mon Nov 21 10:48:40 EST 2005


At 05:29 PM 11/20/2005 +0200, Hank Nussbacher wrote:
>On Sun, 20 Nov 2005 sthaug at nethelp.no wrote:
>
>On a 7613 with SUP720-3BXL and 12.2(18)SXE3 running NBAR on 5 E3s and 1
>POS interface:
>
>interface Serial2/0/0
>  ip nbar protocol-discovery
>interface Serial2/1/0
>  ip nbar protocol-discovery
>interface Serial2/1/1
>  ip nbar protocol-discovery
>interface Serial3/0/0
>  ip nbar protocol-discovery
>interface Serial3/0/1
>  ip nbar protocol-discovery
>interface POS4/0/0
>  ip nbar protocol-discovery
>
>CPU utilization for five seconds: 74%/12%; one minute: 31%; five minutes:
>22%

That the RP or CPU on FlexWAN, since NBAR is being done by the CPUs 
on FlexWAN / Enhanced FlexWAN, 7600-SIP-200.

Ian

>-Hank
>
> > > Well, how about just using the monitoring feature(protocol discovery) to
> > > know whats using the pipes
> >
> > As far as I know, it'll still be done in software. I have no idea what
> > CPU usage you'll see.
> >
> > Steinar Haug, Nethelp consulting, sthaug at nethelp.no
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