[mrtg] Re: VLANS and MRTG
Hall J D (ISaCS)
jdhall at glam.ac.uk
Fri Aug 13 13:36:42 MEST 1999
Hello All,
I've been following this thread with interest as I was just about to start
monitoring our Catalyst 2924-XLs with MRTG.
I configured one into MRTG yesterday using a standard
'cfgmaker --vendor public at ipaddress >unit.cfg'
and I'm getting graphed exactly what I would expect to see, that is the
traffic associated with each port, irrespective of VLAN.
Is this what you're trying to get i.e. a graph of traffic for each port? Or
a graph for the traffic on each VLAN?
The switch is running 11.2(8)SA5 Enterprise Edition. I know there were
traffic reporting problems with early releases, the fix was in 11.2(8)SA3 I
think.
I hope this helps.
Jonathan
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Jonathan Hall University of Glamorgan
Senior Network Development Officer Information Systems and Campus Services
jdhall at glam.ac.uk Pontypridd
CF37 1DL, United Kingdom
:> On Wed, 11 Aug 1999, Phillip Ryker wrote:
:>
:> :I am still having problems figuring out how to get MRTG to read in/out
:> :traffic for switched ports in Different VLANS.
:> :
:> :I have a cisco 2924XL switch. It is VLANED into 4 segments as follows:
:> :
:> : ports 1-8: VLAN 1
:> : ports 9-16: VLAN 2
:> : ports 17-20: VLAN 3
:> : ports 21-24: VLAN 4
:> :
:> :When I run cfgmaker on the switch it sees all the ports just fine. When
:> :I run MRTG on the .cfg file it only reads traffic for ports on the
:> :first VLAN. It shows "0" for all the other ports. I have not been able
:> :to figure this one out and I unfortunetly do not have an extensive
:> :knowledge of SNMP. I tried walking the switch and really do not know
:> :what I am looking at or for??
:> :
:> :Any help would be appreciated.
:> :
:> :Thank you
:> :--
:> :--------------------------------------------------------------------
:> :Phillip Ryker pryker at skynetweb.com
:> :President SkyNetWEB Ltd
:> :Phone: 410-563-6384 Ext 12 1301 S. Baylis St.
:> :Fax: 410-563-5457 Baltimore Md. 21224
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