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Re: number of interfaces per machine

 
Curtis Mullins
Advisor

number of interfaces per machine

I have a need to configure more than 1024
ip interfaces for one machine. However when I
configure the netconf file it complains about
not being able to configure more than 1024 in
the INTERFACE_NAME field. I am running 11.11
hp-ux. Can 0ne machine have more than 1024
configured interfaces?
7 REPLIES 7
Peter Godron
Honored Contributor

Re: number of interfaces per machine

Curtis,
please see:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=761939

I may help if you specified what component is giving you the error message. Please specify your steps and detail error messages.

Could you also read:
http://forums1.itrc.hp.com/service/forums/helptips.do?#28
Curtis Mullins
Advisor

Re: number of interfaces per machine

In the netconf file the INTERFACE_NAME has a
limit on 1024. That seems to limit the number
of interfaces i can configure.
If this is not thecase, how do i configure more?
rick jones
Honored Contributor

Re: number of interfaces per machine

You can always try configuring more with a script containing ifconfig commands.

Out of idle curiousity, what is it you are doing which requires so many IP addresses/interfaces?
there is no rest for the wicked yet the virtuous have no pillows
Curtis Mullins
Advisor

Re: number of interfaces per machine

creating a device simulator making one machine
look like a large network.

then i do not need to configure this in the
netconf file? i can take out the entry for
that uses the INTERFACE_NAME. here is the error
message:

/sbin/init.d/net start
/sbin/init.d/net[118]: INTERFACE_NAME: The specified subscript cannot be greater than 1024.
rick jones
Honored Contributor

Re: number of interfaces per machine

The file /etc/rc.config.d/netconf is there merely for your convenience to have interfaces brought-up at "boot."

You can run the ifconfig command by hand at any time (well, after networking has been initialized :) which means you can script it too.

What sort of large network simulator are you creating? I take it you want to simulate the presence of a large number of systems on the network?
there is no rest for the wicked yet the virtuous have no pillows
Curtis Mullins
Advisor

Re: number of interfaces per machine

i got them all configured! thanks......
going to close this thread.4
Curtis Mullins
Advisor

Re: number of interfaces per machine

ifconfig is my friend