[mrtg] Re: multicast OIDs?

Antonio Querubin tony at lava.net
Thu Sep 20 20:36:33 MEST 2001

On 20 Sep 2001, Simon Leinen wrote:

> Cisco implements something called IPMROUTE-MIB.  This has been
> developed within the IETF, but somehow never reached RFC status.  I
> don't know whether it just died, or whether it was replaced with other
> documents.  Anyway, you can use that to retrieve multicast traffic
> counters.
> ipMRouteInterfaceInMcastOctets and ipMRouteInterfaceOutMcastOctets are
> per-interface counters.  I have a somewhat Perl script (using the SNMP
> library that comes with MRTG) which can be used to generate MRTG
> configuration for per-interface multicast traffic counting for all
> multicast-capable interfaces on a given set of routers.  I'm attaching
> it for everybody's edification/amusement.
> Using the ipMRouteOctets counter, you could even draw MRTG graphs for
> individual senders to individual groups!

Cool!  Thanks.

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