With IPHost Network Monitor you can run simple snmp requests against a Netscreen device in your network.
nsPlyL2tpTunnel
NETSCREEN Ply L2tp Tunnel
1.3.6.1.4.1.3224.10.1.1.13
L2TP tunnel this access policy applies to.
Back to NETSCREEN-POLICY-MIB MIB page.
IPHost Network monitor allows you to monitor nsPlyL2tpTunnel on Netscreen device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Netscreen VPN routers right now.