[[Include(WikiToC)]] === USRP N310 The USRP N310 has an embedded ARM core on the Xilinx FPGA for management and control, and has two 10G ethernet interfaces to send data for further processing. [[Image(block_n310.svg)]] More information can be found at [https://www.ettus.com/all-products/usrp-n310/ Ettus Research] ==== Initial Setup notes 1. flash image onto microsd card 1. boot 1. change root password with {{{passwd}}} 1. disable hostname-serial service * this sets the hostname to the usrp serial number, instead of our assigned one 1. flash XG image * {{{uhd_image_loader --args type=n3xx,addr=127.0.0.1,fpga=XG}}} 1. Update networking * files in {{{/etc/systemd/network}}} * for control (eth0) * under [network]: add {{{EmitLLDP=true}}} * under [DHCP]: add {{{UseHostname, UseDNS, UseDomains}}} = {{{true}}} * for sfp0 * set address to data1 network, match last 2 octets to eth0 * under [network]: add {{{EmitLLDP=true}}} * for sfp1 * set address to data2 network, match last 2 octets to eth0 * under [network]: add {{{EmitLLDP=true}}} * remove all vim temporary files ending in {{{~}}} * {{{systemctl restart systemd-networkd}}} ==== 3.15.0 bugs salt-minion cannot start