Re: [Discuss-gnuradio] Data link protocol problem

[Marcus D. Leech]

On 04/16/2011 03:21 PM, Brook Lin wrote:
> Hello ALL,
>
> I am using Ubuntu-10.04 and the latest gnuradio downloaded via git. UHD has
> been installed. However, I get 'Destination Host Unreachable' when ping
> 192.168.10.2
>
> $ sudo ifconfig eth0 192.168.10.1
> $ ping 192.168.10.2
> PING 192.168.10.2 (192.168.10.2) 56(84) bytes of data.
> >From 192.168.10.1 icmp_seq=2 Destination Host Unreachable
> >From 192.168.10.1 icmp_seq=3 Destination Host Unreachable
> >From 192.168.10.1 icmp_seq=4 Destination Host Unreachable
>
> I found that the data link protocol on my laptop doesn't include Gigabit
> Ethernet (Data Link Protocol IEEE 802.11n, Ethernet, IEEE 802.11b, Fast
> Ethernet). So can I still use USRP-N210 on this laptop? If I can, how to
> solve this issue?
>
> Thanks in advance,
> Brook
>   
You'll need either a 1GiGe interface on whatever computer you use, or
you could do a "translation",
  and use a 1GiGe Ethernet switch between your laptop and the N210.  But
you'll only be able to sustain
  very low bandwidths using that approach--a couple of Msps at most.




-- 
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org