With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cspScConnInReneg
csp Sc Connection In Reneg
1.3.6.1.4.1.9.9.370.1.10.6
The number of SSL connections currently in renegotiation phase
Back to CISCO-SSL-PROXY-MIB MIB page.
IPHost Network monitor allows you to monitor cspScConnInReneg 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.