[c-nsp] 3850?

[Łukasz Bromirski]

> On 09 Apr 2015, at 22:55, Adam Greene <maillist at webjogger.net> wrote:
> 
> Thanks guys. 
> 3750G#sh int g2/0/17 stats
> GigabitEthernet2/0/17
>             Switch path    Pkts In   Chars In   Pkts Out  Chars Out
>               Processor   97455044 1696659687   11378007 1004114773
>             Route cache    9380325 2015494842    1774316  128292897
>                   Total  106835369 3712154529   13152323 1132407670
> 
> A ' debug ip cef drop' shows that the cef drops appear to be on traffic
> destined for an interface with multiple secondary IP addresses and CAR on
> it. Hmm. Maybe I'll remove the CAR; don't really need it there anymore.

CAR is long deprecated. If you need some rate-limiting, use
the broadcast/unicast storm control or MQC with MLS QoS.

> Re: FNF & NBAR, it sounds like I should plan to leave off the NBAR. Thought
> it would be nice for classifying the traffic, but not if it's going to cause
> performance hits. We can leave NBAR to the routers.

I’m lost here on which platform you’re doing that stuff - if that’s
3750 (as host name from quote above suggests) NBAR works anyway only
for RP-bound traffic so you should turn it off as it’s not supported.

-- 
"There's no sense in being precise when |               Łukasz Bromirski
 you don't know what you're talking     |      jid:lbromirski at jabber.org
 about."               John von Neumann |    http://lukasz.bromirski.net