[mrtg] MRTG for specific Interfaces on Cisco Device
Dan.McDonald at austinenergy.com
Thu Jun 4 16:21:23 CEST 2009
On Thu, 2009-06-04 at 10:04 -0400, Thiel, Mark wrote:
> Thanks Dan.
> I am trying the following and receiving an if-filter error... Any ideas...??? Sorry for so many questions...
Doesn't it need quotes? Otherwise, you are trying to divide the
undefined function GigabitEthernet5 by 1...
Isn't == a numeric comparison in perl?
remember, filters are just snippets of perl code that get spliced into
maybe something like:
--if-filter='($if_snmp_descr =~ m#5/$#)'
> netsrvtool:/usr/bin # cfgmaker --global "WorkDir: /www/mrtg" \
> > --global "Options[_]: growright,bits" \
> > --ifref=descr \
> > --ifdesc=alias \
> > --community=get-info \
> > --if-filter='($if_snmp_descr==GigabitEthernet5/1)' \
> > 10.128.128.1 \
> > --output=/www/mrtg/test.cfg
> ERROR: with if-filter ($if_snmp_descr==GigabitEthernet5/1): Bareword "GigabitEthernet5" not allowed while "strict subs" in use at (eval 796) line 1.
> netsrvtool:/usr/bin #
> Mark Thiel
> -----Original Message-----
> From: mrtg-bounces at lists.oetiker.ch [mailto:mrtg-bounces at lists.oetiker.ch] On Behalf Of McDonald, Dan
> Sent: Thursday, June 04, 2009 9:51 AM
> To: mrtg at lists.oetiker.ch
> Subject: Re: [mrtg] MRTG for specific Interfaces on Cisco Device
> On Thu, 2009-06-04 at 09:41 -0400, Thiel, Mark wrote:
> > Thanks Dan.
> > I have been looking over that in detail and am unable to find a variable for a specific name of an interface.
> either $if_snmp_name or $if_snmp_alias.
> > I can see that:
> > '--if-filter=$if_type=6'
> > would grab ethernet interfaces, but I only need 2 of them from a particular switch.
> > Is there a variable (possibly not documented), where I could do something like this:
> All variables available in templates can also be used in filters.
> Daniel J McDonald, CCIE # 2495, CISSP # 78281, CNX www.austinenergy.com
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Daniel J McDonald, CCIE # 2495, CISSP # 78281, CNX
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