Network concepts in aix?
To
configure the ethernet card
|
#cfgmgr
|
To
Assign IP address to the NIC
|
smitty
tcpip
|
#ifconfig
en0 inet 192.168.4.75 netmask 255.255.255.0 up
|
|
To
add IP alias temporarily to the NIC
|
#ifconfig
en0 alias 192.168.4.75 netmask 255.255.255.0 up
|
To
delete temporarily created IP alias
|
#ifconfig
en0 delete 192.168.4.75
|
To
add IP alias permanently to the NIC
|
#chdev
-l <interface> -a alias4=<IP_address>,<Netmask>
|
To
delete permanently created IP alias
|
#chdev
-l <inteface> -a delalias4=<IP_address><Netmask>
|
To
Disable IP address
|
#ifconfig
en0 down (Turns off network card en0)
|
Enable
IP address
|
#ifconfig
en0 up (Turns on network card en0)
|
Remove
IP address
|
#ifconfig
en0 detach
|
Check
status of the NIC
|
#ifconfig
–a
|
Check
the NIC device status
|
#entstat
en0
|
#entstat
–d en0 (for detailed information)
|
|
To
change the hostname temporarily
|
#hostname
<new hostname>
|
To
change the hostname permanently
|
#chdev
–l inet0 –a hostname=<new hostname>
|
Trace
the HOST
|
#traceroute
<server name>
|
.
Assign gateway to network
|
#route
add 192.168.0.1
|
Clear
the gateway
|
#route
–f (To clear the gateway)
|
List
out all connections
|
#netstat
-a
|
To
list out only tcp connections
|
#netstat
-at
|
To
list out only udp connections
|
#netstat
-au
|
To
disable reverse dns lookup
|
#netstat
-ant
|
To
list out only listening connection
|
#netstat
-tnl
|
To
list process/user id of listening connection
|
#netstat
-nlpt
|
To
list out statistics of all packet
|
#netstat
-s
|
To
display kernel routing info
|
#netstat
-rn
|
To
print out network interface
|
#netstat
-i
|
To
Detailed info of network interface
|
#netstat
-ie
|
To
get netstat continuous output
|
#netstat
-ct
|
To
display the multicast group info
|
#netstat
-g
|
(To
show the network buffers cache)
|
#netstat
–c
|
(To
show the net drops of packets)
|
#netstat
–D
|
(To
show routing table
|
#netstat
–rn
|
#mktcpip -i en1 -h power1 -g 192.168.X.X -a 192.168.X.X -m 255.255.255.0
#ifconfig en1 down detach
#rmdev -dl en1
#ifconfig en1 up
#ifconfig en0 alias 192.168.X.X netmask 255.255.255.0 up
#ifconfig en0 delete 192.168.X.X
#chdev -l en0 -a alias4=192.168.X.X ,255.255.255.0
#chdev -l en0 -a delalias4=192.168.X.X,255.255.255.0
#ifconfig en1 down detach
#rmdev -dl en1
#ifconfig en1 up
#ifconfig en0 alias 192.168.X.X netmask 255.255.255.0 up
#ifconfig en0 delete 192.168.X.X
#chdev -l en0 -a alias4=192.168.X.X ,255.255.255.0
#chdev -l en0 -a delalias4=192.168.X.X,255.255.255.0
