On 2021-11-22 00:55, Richard Bell wrote:
Hello,
I am attempting to setup 5 USRP N310's to be controlled by a single
host. You can assume the host has enough processing power to avoid
being the bottleneck. My question here is only concerned with properly
setting up the network so that 100 MHz of bandwidth capture is
theoretically supported by each of the 5 N310's per channel.
Would the following setup support the above:
1) Connect each of the 1G Ethernet management ports to a switch and
connect the switch to the host. Each radio should be assigned an IP
address automatically by a DHCP server as I understand it.
2) Connect the SFP+ ports to a corresponding NIC SFP+ port on the host
computer. With 5 N310's this will correspond to 10 total SFP+ ports
required at the host, two per radio.
Is this correct, or do I need to change something? Also, is there a
way to reduce the required number of SFP+ ports required on the host
by using a 100G switch in some way?
Thank you for any assistance you can provide
Richard
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I'm slightly confused by the wording. Do you intend to bring in a total
of 1Gsps or 500Gsps?
A single 10G SFP+ port should support about 200Msps. Unless I botched
the late-night math, you'd only need both SFP+ ports per N310 if you
were bringing in up to 400Msps._______________________________________________
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