[mrtg] Re: cpu on the cisco 7206vxr

[Andy Ziegelbein]

What type of Catalyst are wanting to monitor?

The MIB referenced in the manual is now the OLD-CISCO-CPU-MIB.  The
Catalyst switches that we use all support this MIB, but perhaps you have
a model/OS version which doesn't support it.  There is another MIB,
CISCO-PROCESS-MIB, which might provide the information you are wanting.


If you are wanting to monitor a 29xx/35xx/49xx, the following should
work:
1.3.6.1.4.1.9.9.109.1.1.1.1.5.1

If you are wanting to monitor a 55xx/65xx, the following should work:
1.3.6.1.4.1.9.9.109.1.1.1.1.5.9

This is what works in our environment, but the instance number (the last
number) may not be the same.  It might be easiest to run an snmpwalk
against the switch using both MIBs minus the instance number (e.g.
snmpwalk {Switch IP} {Community} .1.3.6.1.4.1.9.9.109.1.1.1.5, snmpwalk
{Switch IP} {Community} .1.3.6.1.4.1.9.2.1.58).  This will tell you (1)
if the switch supports the MIB, and (2) what instance numbers it is
using.

Another thing you might look for is to see if there are any access-lists
(IOS) or permit-lists (CatCode) setup to restrict SNMP access on the
switch.

Good luck.
Andy

-----Original Message-----
From: the ducker [mailto:theducky1 at hotmail.com]
Sent: Tuesday, December 18, 2001 4:16 AM
To: mrtg at list.ee.ethz.ch
Subject: [mrtg] cpu on the cisco 7206vxr






Hello all,

Posting a newbie question I know, but I swear this is after I've RTFM,
there 
is just something I don't see, and I am very short on time so I hope
someone 
can help.

I copied and pasted the bit out of the manual that shows a sample ".cfg"
for 
a catalyst switch. I have looked on the CCO, and cannot find anywhere
that 
says the OIDs for cpu usage should be different for a 7206 router as
opposed 
to the catalyst switch in the example. When I use the following pasted
into 
a config file:

# Router CPU load %
Target[cpu.1]:1.3.6.1.4.1.9.2.1.58.0&1.3.6.1.4.1.9.2.1.58.0:my_community
@my_addr
RouterUptime[cpu.1]: my_community at my_addr
MaxBytes[cpu.1]: 100
Title[cpu.1]: CPU LOAD
PageTop[cpu.1]: <H1>CPU Load %</H1>
Unscaled[cpu.1]: ymwd
ShortLegend[cpu.1]: %
XSize[cpu.1]: 380
YSize[cpu.1]: 100
YLegend[cpu.1]: CPU Utilization
Legend1[cpu.1]: CPU Utilization in % (Load)
Legend2[cpu.1]: CPU Utilization in % (Load)
Legend3[cpu.1]:
Legend4[cpu.1]:
LegendI[cpu.1]:
LegendO[cpu.1]: &nbsp;Usage
Options[cpu.1]: gauge

I get a strange web page with no values posted. I know the first time
you 
don't see much of a graph, but I should see some numerical values in the

"min/max/avg In/out" statements at the bottom, right? Is there an error
in 
what I have edited? Sorry if this has been asked a million times!

Best Regards,
Kyle



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