With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIscsiInstPortalNumber
Cisco Iscsi Inst Portal Number
1.3.6.1.4.1.9.10.94.1.2.1.1.7
The number of rows in the cIscsiPortalAttributesTable which are currently associated with this iSCSI instance.
Back to CISCO-ISCSI-MIB MIB page.
IPHost Network monitor allows you to monitor cIscsiInstPortalNumber on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.