With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsAdminUserClientNetmask
NETSCREEN Admin User Client Netmask
1.3.6.1.4.1.3224.7.11.3.1.3
Management client ip netmask
Back to NETSCREEN-SET-ADMIN-USR-MIB MIB page.
IPHost Network monitor allows you to monitor nsAdminUserClientNetmask 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.