Wednesday, June 07, 2006

AIX
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NETWORK

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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

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N.F.S.

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exportfs Lists all exported filesystems

exportfs -a Exports all fs's in /etc/exports file

exportfs -u (filesystem) Un-exports a filesystem

mknfs Configures and starts NFS services

rmnfs Stops and un-configures NFS services

mknfsexp -d /directory Creates an NFS export directory

mknfsmnt Creates an NFS mount directory

mount hostname:/filesystem /mount-point Mount an NFS filesystem

nfso -a Display NFS Options

nfso -o option=value Set an NFS Option

nfso -o nfs_use_reserved_port=1

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