With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIscsiPortalAttributesTable
Cisco Iscsi Portal Attributes Table
1.3.6.1.4.1.9.10.94.1.3.1
A list of transport endpoints (using TCP or another transport protocol) used by this iSCSI instance. An iSCSI instance may use a portal to listen for incoming connections to its targets, to initiate connections to other targets, or both.
Back to CISCO-ISCSI-MIB MIB page.
IPHost Network monitor allows you to monitor cIscsiPortalAttributesTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.