With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsSchOnceTable
NETSCREEN Sch Once Table
1.3.6.1.4.1.3224.14.1
By associating a schedule to a NetScreen device setting, user can determine when that setting is in effect. This table specifies the configuration of schedules as a one-time event.
Back to NETSCREEN-SCHEDULE-MIB MIB page.
IPHost Network monitor allows you to monitor nsSchOnceTable 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.
