Lookup; Ip Subnet Calculator - Juniper NETWORK AND SECURITY MANAGER NSM3000 - QUICK START REV 1 Quick Start Manual

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NSM3000 Quick Start

Figure 48: Traceroute Utility

NOTE: The only required field is Hostname. The value can be either a

hostname or an IP address.

Lookup

Use the lookup tool to obtain the IP address from a hostname and the hostname from

an IP address (see Figure 49 on page 46). The query type drop-down list contains several

types of records found in the DNS database. Enter a name server or select the default.

If you choose the default, nslookup uses the server on which NSM3000 is installed.

Figure 49: Lookup Utility

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 50

on page 47). When you calculate a netmask by the number of hosts, NSM3000 returns

the smallest network available.

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