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Spark
Joined: 26 Jan 2005
Posts: 15
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 Posted: Thu Jan 04, 2007 12:59 pm Post subject: |
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Hi,
Sorry for reply so late 
Does the problem persist?
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crimsonstone
Joined: 27 Feb 2007
Posts: 19
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| Posted: Wed Feb 06, 2008 1:33 pm Post subject: |
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| Has anyone tried this in 0.8.7a, yet?
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Hitch
Joined: 26 Jul 2007
Posts: 11
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| Posted: Wed Feb 06, 2008 1:56 pm Post subject: |
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| I've been using it on 8.7a since the first week of december with no problems. Currently watching 23 cisco cmts units.
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crimsonstone
Joined: 27 Feb 2007
Posts: 19
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| Posted: Wed Feb 06, 2008 3:33 pm Post subject: |
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| Groovy. I'll give it a shot.
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Nevare
Joined: 28 Feb 2008
Posts: 9
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| Posted: Thu Feb 28, 2008 10:06 am Post subject: Lots of interfaces... lots of tedious work.. |
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Is there a way to quickly graph the uBRs interfaces with the correct templates?
I run six uBR10012s with a _lot_ of interfaces...
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Spark
Joined: 26 Jan 2005
Posts: 15
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| Posted: Mon Mar 10, 2008 6:32 am Post subject: |
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Hi, Im using in:
uBR 7223
uBR 7246
uBR 10K
Example: Success [908 Items, 227 Rows]
I can export all the templates from the cacti Version 0.8.7a
Using Spine
if anyone needed
Thanks
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jbarbieri
Cacti User
Joined: 24 May 2005
Posts: 75
Location: Rochester, New Hampshire
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| Posted: Tue Apr 01, 2008 3:59 pm Post subject: |
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Howdy,
I am trying to get this to go on my UBR 10k, however, it is not graphing SNR as I would like it to be.
See the attachment:
How do I get it to display the actual SNR....right now it seems to be dividing the number by 10.
--John
| Description: |
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| Filesize: |
2.44 KB |
| Viewed: |
4485 Time(s) |
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Nevare
Joined: 28 Feb 2008
Posts: 9
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| Posted: Wed Apr 02, 2008 1:29 am Post subject: |
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| jbarbieri wrote: | Howdy,
I am trying to get this to go on my UBR 10k, however, it is not graphing SNR as I would like it to be.
See the attachment:
How do I get it to display the actual SNR....right now it seems to be dividing the number by 10.
--John |
Actually, the uBR10k gives SNR values measured in tenth of a dB (atleast via SNMP), try checking what kind of response you get from manually running an snmpget/walk. I use the "Divide by 10" CDEF in order to represent my graphs in dB, so unless you've accidentially added it again somewhere, you must have a funny OS version running on your CMTS.
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jbarbieri
Cacti User
Joined: 24 May 2005
Posts: 75
Location: Rochester, New Hampshire
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| Posted: Wed Apr 02, 2008 3:25 am Post subject: |
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I normally do have to divide by 10, thats what I do for MRTG.
I was just wondering if this is dividing by 10 twice, or if its polling a different OID, or if its just graphing differently.
And I am running 12.3 (21a) BC6
Which came out a couple months ago.
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Nevare
Joined: 28 Feb 2008
Posts: 9
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| Posted: Wed Apr 02, 2008 3:45 am Post subject: |
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| jbarbieri wrote: | I normally do have to divide by 10, thats what I do for MRTG.
I was just wondering if this is dividing by 10 twice, or if its polling a different OID, or if its just graphing differently.
And I am running 12.3 (21a) BC6
Which came out a couple months ago. |
My SNR graphs look fine, and I haven't changed the template. I'm running 12.3 21a BC1. Did you do a manual snmpget? You might want to check the debug of your graph (preferably, paste the debug info here so that we can see what happens to the data).
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jbarbieri
Cacti User
Joined: 24 May 2005
Posts: 75
Location: Rochester, New Hampshire
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| Posted: Wed Apr 02, 2008 5:03 am Post subject: |
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Graph Debug:
| Code: |
/usr/local/rrdtool-1.0.49/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="CMTS - SNR - Cable6/0/0-upst - Node 213A/" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="dB" \
DEF:a="/usr/local/cacti/rra/cmts_cisco_ups_snr_1185.rrd":cisco_ups_snr:AVERAGE \
DEF:b="/usr/local/cacti/rra/cmts_cisco_ups_snr_1185.rrd":cisco_ups_snr:LAST \
DEF:c="/usr/local/cacti/rra/cmts_cisco_ups_snr_1185.rrd":cisco_ups_snr:MIN \
DEF:d="/usr/local/cacti/rra/cmts_cisco_ups_snr_1185.rrd":cisco_ups_snr:MAX \
CDEF:cdefa=a,10,/ \
CDEF:cdefb=b,10,/ \
CDEF:cdefc=c,10,/ \
CDEF:cdefe=d,10,/ \
LINE3:cdefa#00CF00:"SNR" \
GPRINT:cdefb:LAST:"Current\:%8.0lf" \
GPRINT:cdefc:MIN:"Minimum\:%8.0lf" \
GPRINT:cdefa:AVERAGE:"Average\:%8.0lf" \
GPRINT:cdefe:MAX:"Maximum\:%8.0lf"
RRDTool Says:
OK
Cancel
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Data Source Debug:
| Code: |
/usr/local/rrdtool-1.0.49/bin/rrdtool create \
/usr/local/cacti/rra/cmts_cisco_ups_snr_1185.rrd \
--step 300 \
DS:cisco_ups_snr:GAUGE:600:0:U \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:1:20736 \
RRA:AVERAGE:0.5:288:797 \
RRA:MIN:0.5:6:700 \
RRA:MIN:0.5:24:775 \
RRA:MIN:0.5:1:20736 \
RRA:MIN:0.5:288:797 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:1:20736 \
RRA:MAX:0.5:288:797 \
RRA:LAST:0.5:6:700 \
RRA:LAST:0.5:24:775 \
RRA:LAST:0.5:1:20736 \
RRA:LAST:0.5:288:797 \
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Edit: I am running 0.8.7b
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Nevare
Joined: 28 Feb 2008
Posts: 9
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| Posted: Wed Apr 02, 2008 5:12 am Post subject: |
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My graph looks like this (I've added a custom CDEF to represent SNR<=28 as red).
| Code: |
/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="HUB 010 uBR 1 - SNR - Cable5/0/0-upstream0 - Node 040 US0" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="dB" \
--slope-mode \
--font TITLE:10: \
--font AXIS:6: \
--font LEGEND:7: \
--font UNIT:6: \
DEF:a="/var/www/admin/rra/hub_010_ubr_1_cisco_ups_snr_47.rrd":cisco_ups_snr:AVERAGE \
DEF:b="/var/www/admin/rra/hub_010_ubr_1_cisco_ups_snr_47.rrd":cisco_ups_snr:MAX \
CDEF:cdefa=a,10,/ \
CDEF:cdefb=a,10,/ \
CDEF:cdefe=b,10,/ \
CDEF:cdeff=a,10,/,28,LE,a,10,/,UNKN,IF \
AREA:cdefa#96E78AFF:"SNR" \
GPRINT:cdefb:LAST:" Current\:%8.0lf" \
GPRINT:cdefb:MIN:"Minimum\:%8.0lf" \
GPRINT:cdefb:AVERAGE:"Average\:%8.0lf" \
GPRINT:cdefe:MAX:"Maximum\:%8.0lf\n" \
AREA:cdeff#FF0000FF:"SNR < 28" \
HRULE:28#FF0000FF:"SNR Critical Limit" |
My data source looks like this:
| Code: | /usr/bin/rrdtool create \
/var/www/admin/rra/hub_010_ubr_1_cisco_ups_snr_47.rrd \
--step 300 \
DS:cisco_ups_snr:GAUGE:600:0:U \
RRA:AVERAGE:0.5:1:500 \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:797 \
RRA:MAX:0.5:1:500 \
RRA:MAX:0.5:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797 \
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Also running 0.8.7b.
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jbarbieri
Cacti User
Joined: 24 May 2005
Posts: 75
Location: Rochester, New Hampshire
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| Posted: Tue Jan 20, 2009 11:08 am Post subject: |
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I hate to really bring this back up, but I am starting to really use Cacti a lot more, and the SNR is still showing incorrectly.
Does anybody see something different in my debugs?
Edit-------------------
I shut off the "diviser par dix" in the graph template, and my graphs now are working right.
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Nevare
Joined: 28 Feb 2008
Posts: 9
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| Posted: Wed Jan 21, 2009 3:48 am Post subject: |
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| jbarbieri wrote: |
Edit-------------------
I shut off the "diviser par dix" in the graph template, and my graphs now are working right. |
"Diviser par dix" literally means "divide by ten" in french, was this enabled twice?
--
Nevare
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jbarbieri
Cacti User
Joined: 24 May 2005
Posts: 75
Location: Rochester, New Hampshire
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| Posted: Thu Jan 22, 2009 8:31 am Post subject: |
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| Nevare wrote: | | jbarbieri wrote: |
Edit-------------------
I shut off the "diviser par dix" in the graph template, and my graphs now are working right. |
"Diviser par dix" literally means "divide by ten" in french, was this enabled twice?
--
Nevare |
No, it was not.
And I did know that meant divide by ten, but it was not enabled twice.
Maybe this is monitoring a different OID that I usually monitor, where I do have to divide by 10.
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