what about using the onboard ethernet for storage, and USB ethernet
dongle for external connection?

On Wed, Oct 30, 2013 at 3:48 AM, George B <[email protected]> wrote:
> Darn.  I was thinking today that I would have a great application for a BBB
> if it had a second ethernet interface for a separate storage network.  Say
> mount a ceph block device over one ethernet interface and use the other for
> "business" traffic with no reason to hit the SD or on-board flash at all
> while it is running.  The primary bottleneck in the application I have been
> investigating so far is disk access.  Flash is slow.  Network storage is
> much faster.  Separating storage from traffic is even better, particularly
> when you have only a 100M interface.  I have been doing it with vlans but
> still, the two sorts of traffic compete for interface bandwidth.  If I found
> a genie right now, one of my three wishes would be a dual ethernet BBB.
>
>
> On Monday, July 22, 2013 6:17:27 PM UTC-7, Ventura wrote:
>>
>> Unfortunately some pins are not available to support a cape with a second
>> LAN8710A...
>>
>> On Friday, November 11, 2011 9:17:18 AM UTC-6, Gerald wrote:
>>>
>>> I do not have a listing of the pins used on the board and their default
>>> settings. The only way right now is to look a the schematic and the function
>>> they are performing. The USB ports for example can only be USB ports and
>>> nothing else, so there really isn't a pin mux option there except for 1 pin
>>> on each of those ports.
>>>
>>>
>>>
>>> Gerald
>>>
>>> On Fri, Nov 11, 2011 at 9:12 AM, David Goodenough
>>> <[email protected]> wrote:
>>>>
>>>> I found the Pin Mux utility on the TI web site (which by way seems to
>>>> run
>>>> quite nicely under Wine - there is no need to run it under Windows) and
>>>> was having a look at configuring it to see if I could find the second
>>>> ethernet ports.
>>>>
>>>> Is there a definition somewhere of the basic set of Pin configs
>>>> necessary
>>>> for the standard ports that BeagleBone uses?  I looked in the SRM and
>>>> could not find such a list (but I may have missed it).  I am here
>>>> thinking
>>>> of the ports needed by things like the two USB ports and the serial port
>>>> that is linked to the USB port.
>>>>
>>>> David
>>>>
>>>> On Friday 11 Nov 2011, Gerald Coley wrote:
>>>> > Possibly. I am not sure if all the signals are available depending on
>>>> > the
>>>> > mode you plan to use. I have not had the time document all of the
>>>> > possible
>>>> > options. In the SRM it has the pin numbers for the processor on the
>>>> > expansion header tables. Use those numbers against the pin numbers in
>>>> > the
>>>> > processor data sheet to see if there are enough signals. There should
>>>> > be a
>>>> > grouping in the data sheet for the various ports.
>>>> >
>>>> > Gerald
>>>> >
>>>> > On Fri, Nov 11, 2011 at 7:25 AM, David Goodenough <
>>>> >
>>>> > [email protected]> wrote:
>>>> > > Reading the TechRef it would appear the the second Ethernet port is
>>>> > > available, but in the SRM there would appear to be no reference to
>>>> > > the second port.  Could a second port be added on a cape?
>>>> > >
>>>> > > David
>>>> > >
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>>>
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