[ipxe-devel] chaining http script over VLAN is very slow

[Christian Nilsson]

Hi James,

Snponly uses the firmwares own driver, just like with UNDI it's not likely
that vlan works.
You will probably want to use the full ipxe.efi instead since it have
native drivers for many cards, but still with snp/nii fallback.
Without using the native drivers in ipxe, you are in the mearsy of the
manufacturers undi/snp/nii stack that is most likely not tested with any
kind of vlan.

Regards Christian
On 8 Jul 2015 19:06, "James A. Peltier" <jpeltier at sfu.ca> wrote:

>
>
> ------------------------------
>
>
>
> ------------------------------
>
> Which NIC are you using and are you UNDI or using the Native driver? UNDI
> VLAN support is very spotty vendor to vendor within the UNDI stack.
>
> On Tue, Jul 7, 2015 at 8:33 PM, James A. Peltier <jpeltier at sfu.ca> wrote:
>
>> I have a Dell R730XD which seems to be misbehaving.  When booting off a
>> VLAN it seems that the connection is extremely slow.  The script that is
>> embedded is very simple and after 10 minutes it still hasn't booted to the
>> menu system, which is again very small scripts.  Any idea what I might be
>> able to do to provide you with more information to troubleshoot it?
>>
>> #!ipxe
>>
>> echo Hi There!  We will be booting from http://mirror.its.sfu.ca/ today.
>> echo It is assumed that you have dhcp networking.
>> echo Here we go!
>>
>> :retry
>> vcreate --tag 300 net0
>> sleep 5
>> ifconf --configurator dhcp net0-300
>> boot http://mirror.its.sfu.ca/ufds/menu/bootstrap
>>
>>
>> --
>> James A. Peltier
>> IT Services - Research Computing Group
>> Simon Fraser University - Burnaby Campus
>> Phone   : 604-365-6432
>> Fax     : 778-782-3045
>> E-Mail  : jpeltier at sfu.ca
>> Website : http://www.sfu.ca/itservices
>> Twitter : @sfu_rcg
>> Powering Engagement Through Technology
>> _______________________________________________
>> ipxe-devel mailing list
>> ipxe-devel at lists.ipxe.org
>> https://lists.ipxe.org/mailman/listinfo.cgi/ipxe-devel
>>
>
>
>
> --
> There is never time enough to do it right, but there always seems to be
> enough time to do it again.
>
>
> The Dell R730XD comes equipped with a quad port Broadcomm BCM5720 PCI-E
> network adaptor.  The system is currently in UEFI mode.  I might place it
> in BIOS mode later today to see if it behaves any differently, but
> ultimately I'd rather have it in UEFI mode.
>
> --
> James A. Peltier
> IT Services - Research Computing Group
> Simon Fraser University - Burnaby Campus
> Phone   : 604-365-6432
> Fax     : 778-782-3045
> E-Mail  : jpeltier at sfu.ca
> Website : http://www.sfu.ca/itservices
> Twitter : @sfu_rcg
> Powering Engagement Through Technology
>
> _______________________________________________
> ipxe-devel mailing list
> ipxe-devel at lists.ipxe.org
> https://lists.ipxe.org/mailman/listinfo.cgi/ipxe-devel
>
>
> Forgot to mention that I am using snponly.efi for the driver.
>
> --
> James A. Peltier
> IT Services - Research Computing Group
> Simon Fraser University - Burnaby Campus
> Phone   : 604-365-6432
> Fax     : 778-782-3045
> E-Mail  : jpeltier at sfu.ca
> Website : http://www.sfu.ca/itservices
> Twitter : @sfu_rcg
> Powering Engagement Through Technology
>
> _______________________________________________
> ipxe-devel mailing list
> ipxe-devel at lists.ipxe.org
> https://lists.ipxe.org/mailman/listinfo.cgi/ipxe-devel
>
>
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