Forum Discussion
NimbostratusCacti graphs per VIP
Hello, We are trying to graph traffic per VIP in cacti on our F5 LTM - running 11.5.1, but we are getting mismatched values. we tried this guide: https://devcentral.f5.com/wiki/AdvDesignConfig.CactiF5HostTemplate.ashx does anybody here have solution to graph it?
And just one more question, we found some OIDs but we dont know what exactly are they showing
ltmVirtualServStatClientPktsIn ltmVirtualServStatClientBytesIn ltmVirtualServStatClientPktsOut ltmVirtualServStatClientBytesOut
thanks for help Jakub
6 Replies
TortiCirrus
Hi,
I use the same OIDs like with 11.x or 10.x before. There was nothing changed for this. So, all old templates are still working.
traffic in (bytes):1.3.6.1.4.1.3375.2.2.10.2.3.1.7
traffic out (bytes):1.3.6.1.4.1.3375.2.2.10.2.3.1.9
this should be ltmVirtualServStatClientBytesIn, ltmVirtualServStatClientBytesOut
the other one are the OIDs for Pakets, like the name says too.
Livesport_s_r_oHi,
what version are you using? could you please post some detailed info ?
Thank you
- Tortiwe are running 11.5.1 , too. I never changed the templates, since runinng 10.x. What do you need for details?
- Livesport_s_r_oCould you see correct values in cacti? In cacti we can see some nonsense values - PBytes etc, shape of graph is aprox correct, but the values are much more greater than our traffic
- Tortiyes, the values are all correct. it sounds like wrong settings for your graphs. Do you use cdef "turn bytes into bits"?
- Livesport_s_r_o
as i mentioned at first message, we use Cacti template from devcentral without modifications so yes graphs are using cdef "turn bytes into bits".
I wrote small oneliner to prove that the value is incorrect:
sec=360; oid='.1.3.6.1.4.1.3375.2.2.10.2.3.1.7.18.47.67.111.109.109.111.110.47.86.83.45.70.83.45.76.52.95.49' ; old=$(snmpwalk -Ovq -v2c -c public 192.168.244.7 $oid) ; sleep $sec ; new=$(snmpwalk -Ovq -v2c -c public 192.168.244.7 $oid) ; echo $(( ( $new-$old ) / $sec * 8 ))This oneliner return value 1852250741272 which is 1.8Pbps and that's wrong value because we have only 40Gbps uplink.
So I assume that graph template is fine however F5 box return some strange numbers from OID. Can you please try the same oneliner to see what will return tu you?
