I forgot to mention, your 1G networking looks correct to me. But, I wanted to point out that it is optional. In my solution, I only have the SFP+ connections. The N3xx can use that connection for the management ports. rob
On Mon, Nov 22, 2021 at 10:03 AM Rob Kossler <[email protected]> wrote: > Hi Richard, > Although you may be able to make it work with a fast switch, it seems it > would be cheaper to just add the 10 SFP+ ports. I am presently running an > 8 SFP+ port solution using two Intel X710-DA4 cards. I believe I got these > for about $300 each. > Rob > > On Mon, Nov 22, 2021 at 2:19 AM Richard Bell <[email protected]> > wrote: > >> Hey Marcus, >> >> I would like to be able to use all four channels of each N310 if desired. >> In that case it would take 2 SFP+ per N310 as I understand it. If I only >> use 1 channel I would require 1 SFP+ port, I understand your point. >> >> Richard >> >> On Sun, Nov 21, 2021 at 10:08 PM Marcus D. Leech <[email protected]> >> wrote: >> >>> 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 >>> >>> _______________________________________________ >>> USRP-users mailing list -- [email protected] >>> To unsubscribe send an email to [email protected] >>> >>> 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. >>> _______________________________________________ >>> USRP-users mailing list -- [email protected] >>> To unsubscribe send an email to [email protected] >>> >> _______________________________________________ >> USRP-users mailing list -- [email protected] >> To unsubscribe send an email to [email protected] >> >
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