[mrtg] Re: Cisco sub-interface OID question

Andreas Nolte anolte at ccietac.de
Wed Jan 9 14:16:34 MET 2002



Hi,

here is an additional example for FrameRelay Subinterfaces. The Mib is the RFC1315 FrameRelay Mib. The basic OID is: 1.3.6.1.2.1.10.32.


**************************************************************


Cisco-vpn#sh frame pvc 120

   PVC Statistics for interface Serial0/0 (Frame Relay DTE)

   DLCI = 120, DLCI USAGE = LOCAL, PVC STATUS = ACTIVE, INTERFACE =
   Serial0/0.120

     input pkts 1578535       output pkts 1306215      in bytes 1339085050
     out bytes 146926209      dropped pkts 0           in FECN pkts 0
     in BECN pkts 0           out FECN pkts 0          out BECN pkts 0
     in DE pkts 0             out DE pkts 0
     out bcast pkts 20817      out bcast bytes 7535754
     pvc create time 2w1d, last time pvc status changed 1w4d

 test at hydra:/usr/local > snmpwalk -IR 172.16.5.245 public transmission.32 |
   grep 1.120

   transmission.32.2.1.1.1.120 = 1
   transmission.32.2.1.2.1.120 = 120
   transmission.32.2.1.3.1.120 = 2
   transmission.32.2.1.4.1.120 = 0
   transmission.32.2.1.5.1.120 = 0
   transmission.32.2.1.6.1.120 = 1306214
   transmission.32.2.1.7.1.120 = 146925847
   transmission.32.2.1.8.1.120 = 1578535
   transmission.32.2.1.9.1.120 = 1339085050
   transmission.32.2.1.10.1.120 = Timeticks: (4109) 0:00:41.09
   transmission.32.2.1.11.1.120 = Timeticks: (28778937) 3 days, 7:56:29.37
   transmission.32.2.1.12.1.120 = 0
   transmission.32.2.1.13.1.120 = 1536000
   transmission.32.2.1.14.1.120 = 0

***************************************************************************

I hope this gives you additional information how to use the transmission branch of mib2.


Regards

Andreas



On Tue, 8 Jan 2002 11:23:48 -0600
"Chirhart, Brian" <bchirhart at fnni.com> wrote:

> I was under the impression from Cisco that sub-interfaces did not report
> SNMP information on errors, since the errors are for the main interface.  If
> you have any Oid's that would be great!!
> 
>  -----Original Message-----
> From: 	Andreas Nolte [mailto:anolte at ccietac.de] 
> Sent:	Saturday, January 05, 2002 11:09 AM
> To:	Thurston, David
> Cc:	mrtg at list.ee.ethz.ch
> Subject:	[mrtg] Re: Cisco sub-interface OID question
> 
> 
> 
> Hi,
> 
> for Frame Relay it is the best to into the Frame Relay branch of MIB-2 (also
> called "transmission" branch).
> There you will find all the information you need (BECN, FECN, packets per
> pvc, etc.)
> 
> 
> I don't know the exact number at the moment, but I can give you more
> information on monday 7. January if you are interested.
> 
> Regards
> 
> Andreas
> 
> 
> On Fri, 4 Jan 2002 10:21:56 -0800 
> "Thurston, David" <DThurston at mvusd.k12.ca.us> wrote:
> 
> > 
> > Hello All,
> > 
> > If this question exposes my complete ignorance of the Cisco router MIB,
> > please forgive me, but I'm a little confused about some of the information
> I
> > get when I browse the Cisco MIB in relation to various sub-interface
> > information. I am running a number of 2500, 2600, and 7500 series routers,
> > and each are configured with anywhere between 4 and 40 sub-interfaces for
> > our frame-relay links. These interfaces show up in the interface indices;
> > however, none of the sub-interfaces will provide information regarding the
> > various errors we're interested in. Is this common? Do I need a different
> > MIB complied in Getif in order to poll for this information? It's
> > troublesome, because cfgmaker picks up the interfaces when it creates the
> > config file for bytes in and out for the same interfaces, so I know a
> > distinction between the base interface and its sub-interfaces exists. Any
> > help anyone can provide regarding this matter will be greatly appreciated.
> > 
> > Thanks in advance,
> > 
> > David Thurston
> > 
> > --
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> 
> -- 
> ******************
> 
> Andreas Nolte
> Email: anolte at ccietac.de
> 
> 
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-- 
******************

Andreas Nolte
Email: anolte at ccietac.de


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