With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
zoneSwitchWwn
zone Switch Wwn
1.3.6.1.4.1.9.9.294.1.1.37
This object represents the WWN of the local device. It is used in the notification zoneActivateNotify.
Back to CISCO-ZS-MIB MIB page.
IPHost Network monitor allows you to monitor zoneSwitchWwn 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.
