With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
bsnRogueClientLastHeard
bsn Rogue Client Last Heard
1.3.6.1.4.1.14179.2.1.14.1.7
Number of seconds ago this rogue client was detected.
Back to AIRESPACE-WIRELESS-MIB MIB page.
IPHost Network monitor allows you to monitor bsnRogueClientLastHeard on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.