Re: How to Boot the Ethernet Evaluation System?

In case anyone is interested, Tammo and I solved the problem by setting jumpers J28 (GP3) and J27 (GP2) to the "factory settings" as described in the documentation (rather than the settings they were in when they arrived from the factory). -Scott Tammo Spalink writes:

IXP1200 board and ethernet card are both in the correct PCI slots.

Using the dc0 device doesn't seem to make any difference at all. Using the "@" command instead of the "l" command makes no difference at all either.

Regarding FTP: I set the boot flags for TFTP, so I believe no username/password should be needed. Also, we never saw the box generate a single packet, so I doubt this is it. To be sure, we tried with real FTP and no luck there either (with a username & passwd). Yes scout-7 is running a TFTP server.

Is the boot prompt "n" command really supposed to fail?

Tammo

On Mon, 27 Mar 2000, "Johnson, Erik J" wrote:

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Here is what I know, maybe this will help (some of it just repeats what you already know)

dc0 is the correct boot device (at least for the A-steppings of the board, which is what I assume you have). Make sure you have the given NIC on the correct slot on the backplane provided (it should be the farthest from the system slot where the IXP1200 is).

just a sanity check: you are running a ftp server on scout-7. Also 128.xx.yy are all in the same subnet (or else you need to set the gateway value). There should be two other options in the vxworks boot loader one for username and password (these should be for the ftp server and the home directory of this user should be where the vxWorks binary is located). I don't see those in your print of the boot options, were they perhaps left blank? you can use anonymous, just fill that in as the username and put the standard x@y password

I assume that if all of the above is okay, then the only other difference is that I have never tried to load the image (then jump to the entry point) on this board, I simply do it all with the @ command.

I can go and dump out our boot loader settings if needed. Let me know

erik

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-----Original Message----- From: Tammo Spalink [mailto:tspalink@CS.Princeton.EDU] Sent: Monday, March 27, 2000 11:43 AM To: ixp1200@CS.Princeton.EDU Subject: How to Boot the Ethernet Evaluation System?

Following the "Ethernet Evaluation System User's Guide":

I am trying to get a VxWorks image to load on the chip, but am having no success. Maybe someone has a suggestion as to what I should expect or am not doing.

I have configured the system as follows:

...

[VxWorks Boot]: p

boot device : eeE unit number : 0 processor number : 0 host name : scout-7 file name : vxWorks inet on ethernet (e) : 128.xx.yy.100 host inet (h) : 128.xx.yy.27 flags (f) : 0x80 target name (tn) : ixp1200

By which I am intending that it should fetch the "vxWorks" file (the one provided in /boardsuppoort/bin/vb on the CD) from the machine scout-7(128.xx.yy.27) via TFTP. It may use the IP address 128.xx.yy.100.

However, trying a load command results in:

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[VxWorks Boot]: l

boot device : eeE unit number : 0 processor number : 0 host name : scout-7 file name : vxWorks inet on ethernet (e) : 128.xx.yy.100 host inet (h) : 128.xx.yy.27 flags (f) : 0x80 target name (tn) : ixp1200

Early serial debug initialized muxLoad failed! muxLoad

[VxWorks Boot]:

Thinking this might be the wrong boot device since the boot help says:

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[VxWorks Boot]: ?

... help stuff omitted ...

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n netif - print network interface device address

... help stuff omitted ...

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available boot devices:Enhanced Network Devices dc0 eeE0 [VxWorks Boot]:

I tried dc0 as well, with the same results. Then I tried the following:

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[VxWorks Boot]: n dc0 Network interface dc unknown. Cannot initialize interface named "dc0" [VxWorks Boot]: n eeE0 Network interface eeE unknown. Cannot initialize interface named "eeE0" [VxWorks Boot]:

Repeating this process with a packet sniffer on, we did not see anything that looked like it came from the system. I think I am stuck. Any suggestions?

Thanks,

Tammo

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