[c-nsp] Buggy Cisco SNMP traffic monitoring with MRTG

Kristofer Sigurdsson ks at rhi.hi.is
Mon May 30 07:23:15 EDT 2005


Hi,

-- cut --

> 
> Not all other brands number the SNMP Interface Identifiers the same as the
> ethernet port numbers.  Some brands do that within a product line and not
> other lines (at least Foundry).  Your output, though, looks like a bug
> discussed here a while back.  Is this the same software as all the other
> switches?  Also, there used to be an option in MRTG that allowed you to
> not worry about the changing Interface Identifiers.

Have you tried "snmp-server ifindex persist" ?

If the ifIndex numbers still change after that, it's definately a bug.

-- 
Kristófer Sigurðsson         | Tel: +354 525 4103 / MSN: ks at rhi.hi.is
Netsérfr./Network specialist | Reiknistofnun HÍ/University of Iceland



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