With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alActiveSessionSubEntryIkeUdpSrcPort
ALTIGA Active Session Sub Entry Ike Udp Source Port
1.3.6.1.4.1.3076.2.1.2.17.6.1.32
The UDP Source port used by IPSec/UDP for IKE Session.
Back to ALTIGA-SESSION-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alActiveSessionSubEntryIkeUdpSrcPort on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.