From mboxrd@z Thu Jan 1 00:00:00 1970 To: Dan Malek Cc: OTAVIO ISAMU SUGENO , linuxppc-embedded@lists.linuxppc.org Subject: Re: How to configure 2 ethernet devices From: Wolfgang Denk Mime-version: 1.0 Content-type: text/plain; charset=ISO-8859-1 In-reply-to: Your message of "Wed, 15 May 2002 12:00:19 EDT." <3CE28613.8090206@embeddededge.com> Date: Wed, 15 May 2002 20:31:28 +0200 Message-Id: <20020515183133.3A6101196A@denx.denx.de> Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Hi, in message <3CE28613.8090206@embeddededge.com> Dan Malek wrote: > > The purpose of IP-Config is to provide a minimal network configuration > as to allow a network booting feature. It will not completely initialize > a network environment suitable for little more than the NFS connection itself. ...but it comes in very handy for embedded systems that don't need the overhead (memory footprint) for tools like ifconfig and route. And for most simple configurations (where you just need to set IP address, netmask, and default router) it is completely sufficient. > > IP-Config: Got RARP answer form 10.0.0.10, my address is 10.0.0.100 > > > > I guess this is to the eth0 interface. > > The IP-Config sends requests on all configured interfaces and accepts the > first one that replies. You can restrict the chioce of interfaces by using an "ip=" boot argument. > You need to run the real user-land network configuration scripts and utilities > to properly configure a network on any system. It should also be done even > when you are using IP-Config and network booting. Ummm... what for? I never do this, and the systems are just working fine. I never saw any deficiency in the IP autoconfiguration stuff (except that it doesn't accept more than one "ip=" option, so we can configure only one interface that way). What am I missing? Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de "Out of register space (ugh)" - vi ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/