Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Is it possible that TNSR with 40G NIC communicates with 4 hosts with 10G NIC using a breakout cable without intermediate switch?

    Scheduled Pinned Locked Moved TNSR
    3 Posts 2 Posters 465 Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • S
      SuperDuperCrispy
      last edited by

      Anyone know this?
      I means:

      TNSR with 40G NIC ==>(40G to 4x10G breakout cable)==> 4 x hosts with 10G NIC

      1 Reply Last reply Reply Quote 0
      • DerelictD
        Derelict LAYER 8 Netgate
        last edited by Derelict

        Seems to me if it presents to the OS as 4 independent NICs and the NICs are compatible with dpdk it should work.

        Chattanooga, Tennessee, USA
        A comprehensive network diagram is worth 10,000 words and 15 conference calls.
        DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
        Do Not Chat For Help! NO_WAN_EGRESS(TM)

        1 Reply Last reply Reply Quote 0
        • S
          SuperDuperCrispy
          last edited by

          @Derelict Thanks for reply.

          Did you mean NPAR(NIC Partitioning)? Could you indicate the specific name of the feature which enables that one NIC presents to the OS as 4 NICs?

          Or could you recommend some NICs from TNSR recommended NICs etc?

          1 Reply Last reply Reply Quote 0
          • First post
            Last post
          Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.