With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cXgcpConnEncrSuite
Cisco Xgcp Connection Encr Suite
1.3.6.1.4.1.9.9.318.1.4.1.1.16
Specifies what type of encryption suite is used to encode the information sent through this connection. none - No Encryption suite is used aes128Cm - AES-128 countermode encryption suite is used.
Back to CISCO-XGCP-MIB MIB page.
IPHost Network monitor allows you to monitor cXgcpConnEncrSuite 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.