Juniper NETWORK AND SECURITY MANAGER NSM3000 - REV 1, Manual

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Figure 50: Lookup Utility
IP Subnet Calculator
Use the IP subnet calculator to calculate the netmask for a TCP/IP-network. You can
calculate a netmask by class and subnet bits or by the number of hosts (see Figure 51
on page 68). When you calculate a netmask by the number of hosts, the NSM appliance
returns the smallest network available.
Figure 51: IP Subnet Calculator
Tech Support
To get contact information for Juniper Networks technical support, select Troubleshooting
> Tech Support . To help analyze problems, select a detail type in the drop-down list box,
and then click Run Tech-Support Script . The NSM appliance creates a file you can
download and send to Juniper Networks technical support. See Figure 52 on page 68.
Figure 52: Juniper Tech Support
Copyright © 2010, Juniper Networks, Inc. 68
NSMXpress and NSM3000 User Guide