Yes, it can be done in Cacti. I have attached a picture of an aggregate graph that shows the radio associations for all the controllers. In the picture, the graph is stable, if a controller were to go down, the graph would change.
I would like to do the same as happy12345. I am in the process of writing a script that will give me a listing of the AP's associated with a WLC and I need to tell my script the limit of the 126.96.36.199.188.8.131.52.184.108.40.206 OID.
Sorry had a busy few days and neglected to check the post.
Well to test things out you could just issue the following command.
echo -n "Controller 1: " && /usr/bin/snmpwalk -v3 -u SNMPV3 -l authPriv -a SHA -A yourpwhere -x DES -X yourpwhere 10.x.x.4 220.127.116.11.4.1.1418.104.22.168.1.3
echo -n "Controller 2: " && /usr/bin/snmpwalk -v3 -u SNMPV3 -l authPriv -a SHA -A yourpwhere -x DES -X yourpwhere 10.x.x.6 22.214.171.124.4.1.14126.96.36.199.1.3
echo -n "Controller 3: " && /usr/bin/snmpwalk -v3 -u SNMPV3 -l authPriv -a SHA -A yourpwhere -x DES -X yourpwhere 10.x.x.8 188.8.131.52.4.1.14184.108.40.206.1.3
In my example Im using snmpv3 but its just as easy to use v2c. Now this will list all the ap's associated to the wlc. If you want a numerical value just pipe it by adding "| wc -l" to the end. Once you have this working you can just dump the values into a file and have mrtg read the values from each controller but it depends on your setup and if you are trying to integrate it to anything fancy but I could probably help you.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...