NETWORK

host (ip or hostname)      Resolves a hostname / ip address

hostname                   Displays hostname
hostname (hostname)        Sets the hostname until next reboot

lsdev -Cc if               Lists all available/defined network interfaces

chdev -l (device name) -a hostname=(hostname)    Changes hostname permanently
chdev -l inet0 -a hostname=thomas

ifconfig (device name)              Displays network card settings
ifconfig (device name) up           Turns on network card
chdev -l (device name) -a state=up  Turns on network card
ifconfig (device name) down         Turns off network card
ifconfig (device name) detach       Removes the network card from the
                                    network interface list
ifconfig en0 inet 194.35.52.1 netmask 255.255.255.0 up

ifconfig lo0 alias 195.60.60.1      Create alias ip address for loopback

route (add/delete) (-net/-host) (destination) (gateway)
Adds or deletes routes to other networks or hosts, does not update
the ODM database and will be lost at reboot.
route add -net 194.60.89.0 194.60.90.4

chdev -l inet0 -a "net,-hopcount,1,-netmask,255.255.255.0,207.156.168.0,10.0.15.254"
                                                          (destination) ( gateway )
Adds route and adds entry into ODM, route survives a reboot,

route -rn    Display route table
odmget -q "attribute=route" CuAt Displays routes in the ODM.

lsattr -EHl inet0                  Displays routes set in ODM and hostname
odmget -q "name=inet0" CuAt        Displays routes set in ODM and hostname

refresh -s inetd           Refresh inetd after changes to inetd.conf
kill -1 (inetd PID)        Refresh inetd after changes to inted.conf

netstat -i                             Displays interface statistics
entstat -d (ethernet adapter eg en0)   Displays ethernet statistics

arp -a         Displays ip to mac address table from arp cache

no -a          Displays network options use -o to set individual options or
               -d to set individual options to default.
               no -o option=value (this value is reset at reboot)
               no -o "ipforwarding=1"

traceroute (name or ipaddress)        Displays all the hops from source to
                                      destination supplied.

ping -R (hostname or ipaddress)       Same as traceroute except repeats.
spray (hostname or ipaddress)         Send a stream of packets to a host

stopsrc -g tcpip            Stops all running TCP/IP daemons
/etc/tcp.clean              Stops all running TCP/IP daemons and removes all 
                            lock files
/etc/rc.tcpip               Start all TCP/IP daemons. 
                            Do not use startsrc -g tcpip as this will start all 
                            TCP/IP daemons including routed & gated