Netopia 2200 Network Router User Manual


 
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SHELL Commands
•1 or low – Low-level informational messages or greater; includes trivial status mes-
sages.
•2 or medium – Medium-level informational messages or greater; includes status mes-
sages that can help monitor network traffic.
•3 or high – High-level informational messages or greater; includes status messages
that may be significant but do not constitute errors.
•4 or warning – Warnings or greater; includes recoverable error conditions and useful
operator information.
•5 or failure – Failures; includes messages describing error conditions that may
not be recoverable.
netstat -i
Displays the IP interfaces for your Netopia Gateway.
netstat -r
Displays the IP routes stored in your Netopia Gateway.
nslookup {
hostname
|
ip_address
}
Performs a domain name system lookup for a specified host.
The
hostname
argument is the name of the host for which you want DNS information;
for example,
nslookup klaatu
.
The
ip_address
argument is the IP address, in dotted decimal notation, of the device
for which you want DNS information.
ping [-s
size
] [-c
count
]{
hostname
|
ip_address
}
Causes the Netopia Gateway to issue a series of ICMP Echo requests for the device with
the specified name or IP address.
The
hostname
argument is the name of the device you want to ping; for example,
ping
ftp.netopia.com
.
The
ip_address
argument is the IP address, in dotted decimal notation, of the device
you want to locate. If a host using the specified name or IP address is active, it returns
one or more ICMP Echo replies, confirming that it is accessible from your network.
The
-s
size
argument lets you specify the size of the ICMP packet.