Dear Expert,
We have Cisco ASA 5585 SSP20 Firewalls and we would like to monitor Environmental Sensors in our NMS but it's not fetching the values. With ICMP the reachability works fine but other oids are not working. I have tried to get OIDs from "ftp://ftp.cisco.com/pub/mibs/supportlists/asa/asa-supportlist.html" and as suggested in the link I have added CISCO-ENTITY-SENSOR-EXT-MIB along with ENTITY-SENSOR-MIB and tried to do snmp walk which works but when these oids are configured as monitors in NMS then I see no values. Please let me know what may be the cause for not getting values from those OIDs. Or I have to download latest MIB Files for this model if yes, then from where because I cant find it here "https://snmp.cloudapps.cisco.com/Support/SNMP/do/BrowseMIB.do?local=en&step=2"
Please note that the version for Cisco ASA is 9.3.