Martin, Appreciate the response! Hope all is well. Thanks, Ryan On Tue, Mar 16, 2021 at 12:54 PM Martin Braun <martin.br...@ettus.com> wrote:
> You can't ping it using the 'ping' command (as you've probably found out > yourself). We don't implement this outside of UHD, but UHD sends out > discovery management packets into that network to see what's on the other > side (e.g., a crossbar). You could forge one of those and send it in there > via UHD, but you'd have to figure out the packet format from the RFNoC spec > and the source code. > > --M > > On Tue, Mar 16, 2021 at 4:20 PM Ryan Marlow <r...@lmarlow.com> wrote: > >> Hello All, >> I have kinda an obscure/deep question about the functionality of the >> internal ethernet interface on the N3xx. It is my understanding that this >> interface (int0) connects the linux OS on the ARM to the CHDR/RFNoC network >> on FPGA so you can run UHD on the N3xx ARM itself. To verify the >> functionality of this interface, can I "ping" the IP address (defaults to >> 192.168.10.2) of the FPGA side on that interface and expect a response? >> Using tcpdump, I can see ARP request and replies. Just curious if anyone >> has suggestions of sanity checks that are simpler than running >> uhd_find_devices or uhd_usrp_probe to verify the integrity of that >> interface connection. >> Thanks, >> Ryan Marlow >> >> -- >> Ryan L. Marlow >> R L Marlow Consulting LLC >> rlmarlow.com >> _______________________________________________ >> USRP-users mailing list -- usrp-users@lists.ettus.com >> To unsubscribe send an email to usrp-users-le...@lists.ettus.com >> > -- Ryan L. Marlow R L Marlow Consulting LLC rlmarlow.com
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