With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cAAAServerRootDN
Cisco AAA Server Root DN
1.3.6.1.4.1.9.9.367.1.2.1.1.7
This object specifies the root Distinguished Name to be used in authenticating the access to LDAP server database.
Back to CISCO-AAA-SERVER-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cAAAServerRootDN on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.