Network management software with high detailed traffic report
serge.devorop at gmail.com
Mon Nov 22 04:00:50 CST 2010
I'm sure that router updates its counter more often than 5 seconds.
On 22 November 2010 12:46, <sthaug at nethelp.no> wrote:
> > Does any one know the NMS (network management software) which can do the
> > fallowing:
> > 1. Monitor on Cisco Routers/Switches interface utilization every 5-10
> > seconds and send e-mail alarm when utilization low or high of predefined
> > thresholds.
> > 2. Collect net-flow statistics (at least src/dst) with granularity of
> > seconds.
> > The main idea is to have detailed monitoring of the external links and to
> > able to know why (by what traffic type) and when link was highly
> Your requirements are somewhat unrealistic. Even if your NMS can fetch
> SNMP counters / Netflow info every 5-10 seconds, you have no guarantee
> that the router *updates* the counters / Netflow info this often.
> Talk to your router vendor first.
> Steinar Haug, Nethelp consulting, sthaug at nethelp.no
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