With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsSetGenLicInfo
NETSCREEN Set Gen Lic Info
1.3.6.1.4.1.3224.7.1.6
NetScreen OS license information.
Back to NETSCREEN-SET-GEN-MIB MIB page.
IPHost Network monitor allows you to monitor nsSetGenLicInfo on Netscreen device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Netscreen firewalls right now.