[c-nsp] NBAR on 7600 - Internet Gateway

[Hank Nussbacher]

At 07:48 AM 21-11-05 -0800, Ian Cox wrote:
>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.

FlexWAN-ENH-2/0>sho proc
CPU utilization for five seconds: 1%/1%; one minute: 2%; five minutes: 2%
FlexWAN-ENH-3/0>sho proc cpu
CPU utilization for five seconds: 4%/4%; one minute: 5%; five minutes: 5%
FlexWAN-ENH-4/0>sho proc cpu
CPU utilization for five seconds: 18%/18%; one minute: 16%; five minutes: 16%
POS4/0/0 is up, line protocol is up
   30 second input rate 39636000 bits/sec, 10766 packets/sec
   30 second output rate 68417000 bits/sec, 12254 packets/sec

-Hank


>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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