With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cddServerDrpAddr
Cisco Distributed Director Server Drp Address
1.3.6.1.4.1.9.9.197.1.3.1.1.4
The IP address of the Director Response Protocol (DRP) agent that supports this server.
Back to CISCO-DIST-DIRECTOR-MIB MIB page.
IPHost Network monitor allows you to monitor cddServerDrpAddr on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.