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DSCP based PFC

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DSCP based PFC

DSCP-based priority-based flow control (PFC) preserves lossless behavior across Layer 3 network connections for untagged traffic. With DSCP-based PFC enabled, pause frames are triggered based on a configured 6-bit DSCP value (corresponding to decimal values 0-63) in the Layer 3 IP header of incoming traffic.
Product / Application Software Introduced Release
PTX10001-36MR Junos OS Evolved 21.1R1
PTX10003 Junos OS Evolved 20.1R1
PTX10008 Junos OS Evolved 20.4R1
PTX10016 Junos OS Evolved 21.2R2
PTX10002-36QDD Junos OS Evolved 24.4R1
PTX10002-36QDD Junos OS Evolved 24.2R2