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What’s Changed in Release 22.1R1-S2

Learn about what changed in this release for PTX Series routers.

Class of Service (CoS)

  • For PTX Series devices running Junos OS Evolved, software priority "medium-low" maps to hardware priority "medium" for normal scheduling mode and "low" for strict priority scheduling mode.

Network Management and Monitoring

  • sFlow configuration is allowed only on et, xe, and ge interfaces in Junos OS Evolved based platforms. All other interfaces are blocked for configuring sFlow on Junos OS Evolved platforms. A cli error is thrown if sFlow is configured on any other interface other than et, xe or ge interface.