[mrtg] Re: What is WARNING message

Pavel Ruzicka pavouk at k332.feld.cvut.cz
Tue Jul 24 11:26:10 MEST 2001

> I had the same problem, it seems to occur most frequently when the OID you
> poll either has changed (i.e. reboot), or doesn't exist anymore (i.e. new
> IOS version bug with subifs).

Yes, this is problem with subinterfaces.
I have this problem on CISCO 12000 with IOS 12.0.17S.

I've tried snmpget on this interface with SNMP V1 and V2c:
snmpget -v 2c router.cz public ifOutOctets.9
interfaces.ifTable.ifEntry.ifOutOctets.9 = No Such Instance currently exists

snmpget router.cz public ifOutOctets.9
Error in packet
Reason: (noSuchName) There is no such variable name in this MIB.
This name doesn't exist: interfaces.ifTable.ifEntry.ifOutOctets.9

But strange is, that on other CISCO 12000 with IOS 12.0.15S I have some problem,
but WARNING messages are not here.

> I've seen that with both SNMP V1 and V2c.

Yes, I've seen too, but with another error messages...

> > WARNING: Expected a number but got '#<unprintable BER type 0x81>'
> > What does it mean?
> > 
> > Pavel Ruzicka

Pavel Ruzicka

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