With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cddHostServerMappingEntry
Cisco Distributed Director Host Server Mapping Entry
1.3.6.1.4.1.9.9.197.1.4.1.1
An entry containing a particular virtual hostname and query type combination to real server association information.
Back to CISCO-DIST-DIRECTOR-MIB MIB page.
IPHost Network monitor allows you to monitor cddHostServerMappingEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.
