[mrtg] Re: 10Gig Interface MaxBytes with Cfg

Geba, Scott Scott_Geba at cable.comcast.com
Fri Jul 14 19:21:45 MEST 2006


So I got an answer that the routers don't like to give back the right
info and the "bandwidth 10000000" command makes it work, which is
upsetting... oh well, search and replace.

A quick question on the subject though, I was just making a config and I
did notice this...

snmpget public at router:::::2:v4only for ifHighSpeed.57 -> 10000 Mb/s

It appears that it sees the right bandwidth there... where does
ifHighSpeed pull its info from? (on a show int the bw does state
10000000kbps, just snmp doesn't pull it back in the ifSpeed)



-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch]
On Behalf Of MrPaul
Sent: Friday, July 14, 2006 12:02 PM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] Re: 10Gig Interface MaxBytes with Cfg

On 7/14/06, Geba, Scott <Scott_Geba at cable.comcast.com> wrote:
> That I guess is my problem... with an SNMP walk I get this...
>
> IF-MIB::ifSpeed.1 = Gauge32: 4294967295
>
> I am walking a Cisco 7609. That is whats reported for all 10G and
higher
> (port channels) links. I am using 64bit counters in MRTG (I think...
> x.x.x.x:::::2)
>
> That is also the MaxBytes that is put into MRTG... so apparently it's
an
> issue with the wrong reported information.

I didn't see this mentioned so I'm going to ask.

Do you have the bandwidth statement set on the interfaces or are you
relying on IOS to determine that?  I've not run into a problem when I
specify the bandwidth on the interface.

Paul

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