topic Re: 1 interface 2 ip? in Operating System - HP-UX

1 interface 2 ip?

twtandigi.com.my — Thu, 20 May 2004 02:22:43 GMT

How can i bind 2 ipaddress to 1 interface?
Have anyone done this before?
what are the steps needed to do for it to work

Re: 1 interface 2 ip?

Joseph Loo — Thu, 20 May 2004 02:30:04 GMT

multiplexing. that's the way.

# vi /etc/rc.config.d/netconf:

INTERFACE_NAME[3]=lan0:0
IP_ADDRESS[3]=128.4.1.1
SUBNET_MASK[3]=255.255.0.0

INTERFACE_NAME[3]=lan0:1
IP_ADDRESS[3]=128.4.1.2
SUBNET_MASK[3]=255.255.0.0

# /sbin/init.d/net stop
# /sbin/init.d/net start

take note that the above is an example. do let me know the result.

regards.

Re: 1 interface 2 ip?

Naveej.K.A — Thu, 20 May 2004 02:35:44 GMT

hi

for 11i use the ifconfig commands

ifconfig lan0:1 192.168.100.1 netmask 255.255.255.0 up

will make the interface running....
to make the changes permanent, put the following entries in /etc/rc.config.d/netconf

IP_ADDRESS[1]=192.168.100.1
SUBNET_MASK[1]=255.255.255.0
INTERFACE_NAME[1]=lan0:1
BROADCAST_ADDRESS[1]=192.168.100.255
INTERFACE_STATE[1]=up

U can do it through sam also...
sam --> networking and communications -->Network interface cards -->select lan0 --> actions --> add ip logical interface.

In 10.x you need to install a patch for the same. as far as i remember it is PHCO12492 and it adds a command ifalias...

with best wishes
Naveej

Re: 1 interface 2 ip?

Bharat Katkar — Thu, 20 May 2004 02:36:36 GMT

You can do it with ifconfig also:

# ifconfig lan0:1 UP

Check whether it is working fine and ofcourse to make the changes permanent follow Loo's method.

Hope that helps.
Regards,