Re: MRTG not draw outbound traffic

On 2/19/13 1:07 AM, "Victor Guk" <[email protected]> wrote:

>    
>  
> 18.02.2013 21:20, Steve Shipway пишет:
>  
>  
>> Check that the ifOutOctets counter is actually increasing - MRTG graphs the
>> rate of increase, so possibly the rate is zero.  The number looks rather
>> small.
>>  
>  
>  Measured with an interval of 5 minutes.
>  
>  test:/tmp # snmpget -c public -v 2c xxxxxxxxxxxxxx IF-MIB::ifOutOctets.8
>  IF-MIB::ifOutOctets.8 = Counter32: 103806
>  test:/tmp # snmpget -c public -v 2c xxxxxxxxxxxxxx IF-MIB::ifOutOctets.8
>  IF-MIB::ifOutOctets.8 = Counter32: 103806
>  test:/tmp # snmpget -c public -v 2c xxxxxxxxxxxxxx IF-MIB::ifOutOctets.8
>  IF-MIB::ifOutOctets.8 = Counter32: 103852
>  test:/tmp # snmpget -c public -v 2c xxxxxxxxxxxxxx IF-MIB::ifOutOctets.8
>  IF-MIB::ifOutOctets.8 = Counter32: 103898
>  test:/tmp # snmpget -c public -v 2c xxxxxxxxxxxxxx IF-MIB::ifOutOctets.8
>   IF-MIB::ifOutOctets.8 = Counter32: 103898
>  test:/tmp # snmpget -c public -v 2c xxxxxxxxxxxxxx IF-MIB::ifOutOctets.8
>   IF-MIB::ifOutOctets.8 = Counter32: 103990

Less than 200 bytes in 5 minutes?  Mrtg is accurately displaying what your
mib is reporting - essentially zero traffic.  Knowing that it is a
sub-interface you are using, I would suspect you have a routing problem on
your box in which packets are received on this interface and transmitted out
a "default" interface.  More than likely the only traffic transmitted out
this interface is arp.


-- 
Daniel J McDonald, CCIE # 2495, CISSP # 78281


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