Component: qos-hw

7.21 Stable 2026-Jan-12 (3 weeks ago)

• added "default" flags to default entries;
• added "mirror-profile" which allows to select profile (traffic-class) for mirrored traffic;
• always show usage and PFC counters, even when they are zero;
• fixed counters for ports that are configured with "offline" tx-manager;
• fixed profile add/remove for CRS812;
• fixed shared-pools for CRS812;
• remove unnecessary "offline" tx-manager for CRS812 (not supported by hardware);

7.20.1 Stable 2025-Oct-10 (3 months ago)

• always use qos-hw-offloading=yes for CRS812 device;

7.20 Stable 2025-Sep-29 (4 months ago)

• added mirror-buffers property and monitoring values;

7.18 Stable 2025-Feb-24 (11 months ago)

• fixed global buffer limits for 98CX8410 switch;

7.17 Stable 2025-Jan-16 (1 year ago)

• allow to disable/enable profiles, disabled or removed profile gets replaced with the default;
• enabling PFC on port also requires setting egress-rate-queueN;
• fixed export when changing default Tx Manager;
• fixed incorrect port byte-use counter;
• improved PFC behavior;
• improved system stability when enabling QoS;
• improved WRED and ECN behavior;
• rename pfcN-pause and pfcN-resume to pfcN-pause-threshold and pfcN-resume-threshold;
• reworked PCP and DSCP mapping (now supports single, multiple and range values, previous configuration with minimal value mapping is converted to a single value);
• switch-cpu port trust settings are forced to "keep";

7.16 Stable 2024-Sep-20 (1 year ago)

• added H and I flags to queues;
• added new monitoring properties for ports and global QoS stats;
• added queue-buffers property to tx-manager;
• allow port print stats, usage and pfc while QoS is disabled;
• allow to set queue-buffers in bytes, percent or auto;
• enabling ECN forces WRED (unless share is disabled);
• fixed egress-rate limit validation;
• fixed global buffer limits for 98DX8212 and 98DX8332 switches;
• fixed WRED thresholds;
• improved behavior when changing ports tx-manger;
• limit WRED to queues with enabled shared buffers;

7.15 Stable 2024-May-29 (1 year ago)

• added "offline" tx-manager (CLI only);
• added "profile" and "map" support for CPU port;
• added congestion avoidance support for 98DX8xxx, 98DX4xxx, 98DX325x switch chips (CLI only);
• added ECN marking support for compatible switches;
• added per-queue traffic shapers (CLI only);
• added Priority Flow Control for compatible switches (CLI only);
• added support for QoS profile assignment via ACL rules;
• added WRED support for compatible switches;
• fixed port "print stats/usage" when using "from" property;
• replaced buffer with bytes in QoS monitor;

7.14 Stable 2024-Feb-29 (1 year ago)

• fixed "tx-queue7-packet" counter;

7.13 Stable 2023-Dec-14 (2 years ago)

• added initial congestion avoidance support for 98DX224S, 98DX226S, and 98DX3236 switch chips (CLI only);

7.11 Stable 2023-Aug-15 (2 years ago)

• keep VLAN priority in packets that are sent from CPU;

7.10 Stable 2023-Jun-15 (2 years ago)

• added QoS marking support for 98DXxxxx switches (CLI only);
• renamed VLAN "priority" field to "pcp" to avoid confusion;