Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?

 
 

Routing Protocols

  • Support for SR-IOV virtualization (JRR200)—Starting in Junos OS Release 21.1R1, the JRR200 route reflector uses single-root I/O virtualization (SR-IOV) instead of full virtualization (emulated I/O) for network ports. SR-IOV helps to maximize the I/O throughput on the 10GbE SFP+ ports.

    SR-IOV improves:

    • BGP convergence in a scaled environment.
    • Throughput performance for BGP RIB sharding.

    [See BGP sharding overview, rib-sharding, and update-threading.]