With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdsgServerName
Cisco Diameter Server Groups Server Name
1.3.6.1.4.1.9.10.132.1.1.2.1.2
The Server Name. It has to be unique and not an empty string.
Back to CISCO-DIAMETER-SG-MIB MIB page.
IPHost Network monitor allows you to monitor cdsgServerName 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.