[mrtg] Re: Off Topic - Cisco T1 Question
Paul C. Williamson
pwilliamson at mandtbank.com
Thu Oct 11 17:26:01 MEST 2001
Why would you want to globally change something that is
not a global type option? Manually editing the config is when
using MRTG gets REALLY interesting. Monitoring In and Out is
ok, but doing stuff like reading the errors on a link and mapping it
into a logarithmic function to fill a custom png based on what MRTG
is getting is just uncovering where the real power in MRTG lie.
Paul
>>> <CARL.P.HIRSCH at sargentlundy.com> 10/11/01 11:05AM >>>
Multiply by 8. 193,000 bytes = 1,544,000 bits = 1.54 Mbits.
It confused me at first (and the management types I was showing it off
to!), but so far the only way I've heard or found to change the kBytes
figure to Mbits/kbits in the "MaxSpeed" field is to manually edit the
config file.
I'd love to hear ideas from folks as to a global config hook to change this
value.
-carl hirsch
network analyst
sargent & lundy llc
"Hunt, Jim"
<HuntJ at nwsc.k12.i To: mrtg at list.ee.ethz.ch
n.us> cc:
Sent by: Subject: [mrtg] Off Topic - Cisco T1 Question
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ee.ethz.ch
10/11/01 09:13 AM
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I have a T1 between 2 buildings. (This is leased from a local Telco.)
When
I ran MRTG against the router, I got a reading of 193.0 kBytes/sec for the
line speed. Obviously that isn't a T1. The Cisco routers are a 1720 at
each end connected directly to the smart jack (with no CSU/DSU) and the
LAN.
Is there anyway for me to verify the bandwidth on the T1 other than knowing
it is saturated and very slow. I have full access to the routers.
Jim Hunt
Microsoft Certified Systems Engineer
Northwestern School Corporation
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