Showing MAX available bandwidth on rrd interface graphs

[Wayne Spangenberg]

Wayne Spangenberg [http://community.zenoss.org/people/waynes] created the discussion

"Showing MAX available bandwidth on rrd interface graphs"

To view the discussion, visit: http://community.zenoss.org/message/72806#72806

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Hi All,

I've been looking arround for some help, but can't find anything.

What I'd like is for the max available bandwidth to be displayed on graphs, any ideas? would be cool if it could be derived from the bandwidth statement on Cisco interfaces :D

Loading Image... Loading Image...

If the available bandwidth for the interface was 2mb.

Many thanks,

Wayne
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[rtelford]

rtelford [http://community.zenoss.org/people/rtelford] created the discussion

"Re: Showing MAX available bandwidth on rrd interface graphs"

To view the discussion, visit: http://community.zenoss.org/message/72815#72815

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This is no problem for Zenoss, what you need to do is modify your ethernet Monitoring Templates.

* Click "Advanced"
* Now "Monitoring Templates"
* Now select /Device under one of the ethernet templates tree
* In the Graph Definitions panel select your thoughput graph
* Now click the "Gear" and select "Custom Graph Definition

Under here you can add something similar to my 95th Percentile defintion below.

VDEF:in95=ifHCInOctets,95,PERCENT
VDEF:out95=ifHCOutOctets,95,PERCENT
COMMENT:\s
COMMENT:95th Percentile
HRULE:in95#00ff00:In
GPRINT:in95:\:%0.2lf%Sbps
HRULE:out95#ff00ff:Out
GPRINT:out95:\:%0.2lf%Sbps\l

Oh and if you have a few thousand devices like I do, be prepared for this to hose your ZODB for an hour or so.

Easy Right? ;)

Cheers,
Rod.
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