I'd like to monitor RSSI values of my many E500s in realtime, soI took them from E500 MIB via snmpwalk command, as follows.
snmpwalk -v2c -c public <IP address> 1.3.6.1.4.1.17713.22.1.5.1.9
I could get RSSI values of both radio interfaces, but it seems different from the values of RSSI in the Monior- WLAN display of WEB access. The RSSI from WEB access changes slightly on every reload and looks as realtime value, but the RSSI from snmpwalk does not change for a long time and look as a time average of longer period.