[mrtg] Re: Cisco Buffer Hits OID

[Roth, Gabrielle]

> I'm trying to convence management that certain WAN links need 
> help.
Oh, isn't is grand to work in a Logic-Free Zone!

> In OLD-CISCO-MEMORY-MIB I found a set of OIDs that seem to 
> relate, but my 
> router (IOS 12.0.9) doesn't seem to have those values in it's 
> tree. I also 
> searched the list archive and didn't find any relevant postings.

Under "freeMem" in OLD-CISCO-MEMORY-MIB, it says "NOTE WELL:  this mib
object is obsolete as of IOS release 11.1.  IOS release 11.1 introduced the
CISCO-MEMORY-POOL-MIB which better instruments all of the memory pools".
Have you looked there? 

>From CISCO-MEMORY-POOL-MIB:
bufferSmHit (1.3.6.1.4.1.9.2.1.18)	Contains the number of small buffer
hits.
bufferMdHit (1.3.6.1.4.1.9.2.1.26)	Contains the number of medium buffer
hits.
bufferBgHit (1.3.6.1.4.1.9.2.1.34)	Contains the number of big buffer
hits.
	...etc, plus a whole bunch of other interesting stuff.  Is this what
you're looking for?

I compared the numbers available for this on 3 of my routers running the
same IOS as yours and compared it to the router cli...pretty dern close.

HTH.

gabrielle


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