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Re: [Discuss-gnuradio] Data link protocol problem

From: Josh Blum
Subject: Re: [Discuss-gnuradio] Data link protocol problem
Date: Sat, 16 Apr 2011 12:23:17 -0700
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20110223 Lightning/1.0b2 Thunderbird/3.1.8

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
> $ sudo ifconfig eth0
> $ ping
> PING ( 56(84) bytes of data.
> From icmp_seq=2 Destination Host Unreachable
> From icmp_seq=3 Destination Host Unreachable
> From 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.


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