With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
zoneSetEnforcedZoneListEntry
zone Set Enforced Zone List Entry
1.3.6.1.4.1.9.9.294.1.1.39.1
An entry (conceptual row) in this table represents a set of upto 6144 enforced zones that can be associated with the enforced zoneset on VSAN represented by vsanIndex.
Back to CISCO-ZS-MIB MIB page.
IPHost Network monitor allows you to monitor zoneSetEnforcedZoneListEntry 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.