No Traffic graph from Cisco 3500

bif · Post by **bif** » Mon Aug 16, 2004 5:19 am

Hello,
My cisco switchs (3500) don't send datas to Cacti to display a traffic graph from a gigabit interface.
Here is the RRD Tool error message :

"Notice: Undefined variable: regexps in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 308

Notice: Undefined variable: fetch_array in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 323
ERROR: no rrdtool fetch output, you probably forgot to pass a valid data source
Notice: Undefined variable: regexps in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 308

Notice: Undefined variable: fetch_array in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 323
ERROR: no rrdtool fetch output, you probably forgot to pass a valid data sourceERROR: opening 'C:\apache\Apache2\htdocs\cacti/rra/reibcd1_traffic_in_120.rrd': No such file or directory"

Can anyone help me ?
Thanks a lot.

melchandra · Post by **melchandra** » Mon Aug 16, 2004 7:53 am

Is it only the graphs on this host that don't work? Is it only some specific set of graphs on this host that don't work?

Are you using 95 percentile graphs?

bif · Post by **bif** » Mon Aug 16, 2004 8:38 am

For this host, the CPU Usage graph is working very well but not the Traffic graph.

What do you call 95 percentile graphs ?

bif · Post by **bif** » Mon Aug 16, 2004 9:04 am

I don't use 95th percentile graphs, i use :
Interface - Traffic (bytes/sec, Total Bandwidth)

Thanx

melchandra · Post by **melchandra** » Mon Aug 16, 2004 10:52 am

Sticky topic at the top of the general forum.
http://www.raxnet.net/board/viewtopic.php?t=3687

bif · Post by **bif** » Tue Aug 17, 2004 5:20 am

Those patches seem to work with Unix/Linux systems, and i use a Windows 2k server ....
Does anyone knows this problem ?

melchandra · Post by **melchandra** » Tue Aug 17, 2004 9:12 am

Look at the bottom, Rax has posted a pre-patched rrd.php file. Download this and try replacing your file. (I use linux, so I actually don't know if this will work, but it seems to be the logical thing to do)

bif · Post by **bif** » Wed Aug 18, 2004 4:16 am

I have replaced the necessary files....but stil the same RRD Tool Message :

"Notice: Undefined variable: regexps in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 308

Notice: Undefined variable: fetch_array in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 323
ERROR: no rrdtool fetch output, you probably forgot to pass a valid data source
Notice: Undefined variable: regexps in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 308

Notice: Undefined variable: fetch_array in C:\apache\Apache2\htdocs\cacti\lib\rrd.php on line 323
ERROR: no rrdtool fetch output, you probably forgot to pass a valid data sourceERROR: opening 'C:\apache\Apache2\htdocs\cacti/rra/reibcd1_traffic_in_120.rrd': No such file or directory"

melchandra · Post by **melchandra** » Wed Aug 18, 2004 7:49 am

You might have to re-create the graphs once you have patched the file. I'm not sure, I am just suggesting it as something to try.

bif · Post by **bif** » Wed Aug 18, 2004 8:28 am

Yes, i tried to re-create my graphs ... but still the same problem....8-(

No Traffic graph from Cisco 3500

No Traffic graph from Cisco 3500

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