Question

maximum network card support in redhat linux 8.0

Asked by: saravananrajaram

I want to know the maximum number of network interface cards (pci slot) that can be recognized by redhat linux 8.0. I am planning to configure my redhat linux 8.0 server as a router. so i need to know the maximum number of network interfaces that will be recognised by redhat liux 8.0 please do forward u'r suggestions as early as possible.

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Asked On
2004-07-04 at 09:35:59ID21047387
Tags

number

,

linux

,

cards

Topic

Linux Networking

Participating Experts
4
Points
100
Comments
6

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Answers

 

by: kiranghagPosted on 2004-07-04 at 09:39:08ID: 11468320

Hi saravananrajaram,
it would be limited by the slots available on your system...desktop motherboards will have at most 8 slots..
even on servers it would not go much higher...
linux can easily support these..
however...you can be better with a dedicated router as they often contain high speed circuitry to process packets and do their job well than a desktop machine...

Kir@n - http://kiran7.freeservers.com

 

by: bobgunzelPosted on 2004-07-04 at 13:34:57ID: 11469359

You can set up IP-aliases/networks for any nic you have, though perfomance will degrade, by way of the command: ifconfig eth#:{0;1;2;3... etc} broadcast x.x.x.x netmask x.x.x.x

Bob Gunzel

 

by: jar3817Posted on 2004-07-04 at 20:23:41ID: 11470514

or you can get a bunch of multiport nics (2 or 4 ports per card) if you need that many ports.  But if you really need that many networks I would really recommend a dedicated hardware router (cisco,nortel,etc...).

 

by: pYraniaPosted on 2004-07-21 at 02:03:08ID: 11600607

the kernel can adress 255 network interfaces.
that needs to be enough for your network cards, bluetooth adapters, wireless cards.. whatever.

20120131-EE-VQP-002

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