[mrtg] Re: MRTG can not find subinterfaces on a Cisco 7206

Eric Werner ewerner at nwlink.com
Wed Dec 6 23:11:30 MET 2000

On Wed, 6 Dec 2000, Paul Lussier wrote:

> >1.  yell at Cisco until they add mibs for sub-interfaces.
> >2.  apply CAR to the interfaces and monitor the CAR statistics.
> >
> >a sample is found at my website: www.geocities.com/djmcdon1
> Hmmm, okay.  I'm  more than willing to write this off as a "Vendor Issue" :)
> However, we have *a* serial card set up for all our Frame Relay connections.
> Each is defined as Serial 1/0.1, Serial 1/0.2, Serial 1/0.3, etc.
> MRTG picks these up just fine.
> Why would it find the sub-interfaces for the serial card and not the Gig card?
> Does it have something to do with the gig card being set up as a Trunk
> for a number of subnets?

>From my experience, it's not really a vendor issue so much as there is no
individual OID for ethernet subinterfaces versus serial subinterfaces.  I
have wanted the ability to graph fast ethernet subinterfaces to no avail.
However, graphing interfaces on the switch, and just knowing which VLAN
each port is a member of, works much the same for me.

  Eric Werner                     Senior Network Administrator
  <ewerner at nwlink.com>                 <http://www.nwlink.com>

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