With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
zoneEnforcedZoneMemberList
zone Enforced Zone Member List
1.3.6.1.4.1.9.9.294.1.1.15.1.2
The set of members that form this zone on this VSAN. This object was copied from the zoneMemberList object in the zoneTable at the time when the currently active zone set was activated.
Back to CISCO-ZS-MIB MIB page.
IPHost Network monitor allows you to monitor zoneEnforcedZoneMemberList 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.