Re: [Discuss-gnuradio] Data link protocol problem

[Josh Blum]

On 04/16/2011 12:21 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?
> 

"""
The USRP2 only supports gigabit ethernet, and will not work with a
10/100 Mbps interface. However, a 10/100 Mbps interface can be connected
indirectly to a USRP2 through a gigabit ethernet switch.
"""
http://www.ettus.com/uhd_docs/manual/html/usrp2.html#setup-networking

-josh