With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cssgServiceDNSSecondary
cssg Service DNS Secondary
1.3.6.1.4.1.9.9.260.1.3.1.1.10
The Secondary DNS Server for this service.
Back to CISCO-SSG-MIB MIB page.
IPHost Network monitor allows you to monitor cssgServiceDNSSecondary 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.
