With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cwdxHeTotalSusRegistered
cwdx He Total Sus Registered
1.3.6.1.4.1.9.9.169.1.3.4.1.4
Total number of SUs that successfully registered at least once with this HE. This count will be decremented whenever the SUs are aged out at the HE.
Back to CISCO-WIRELESS-DOCS-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cwdxHeTotalSusRegistered on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.