Component: sfp

7.25.1 Stable 2026-Nov-02 (5 days ago)

• fix DAC EEPROM corruption when disabling 400G ports on CRS804 and CRS812 switches;

7.26beta5 Development 2026-Oct-30 (1 week ago)

• fix DAC EEPROM corruption when disabling 400G ports on CRS804 and CRS812 switches (additional fixes);
• improve SFP/QSFP auto-negotiation on CRS8xx series switches (additional fixes);

7.24.6 Long-term 2026-Oct-30 (1 week ago)

• fix DAC EEPROM corruption when disabling 400G ports on CRS804 and CRS812 switches;

7.26beta4 Development 2026-Oct-27 (1 week ago)

• fix DAC EEPROM corruption when disabling 400G ports on CRS804 and CRS812 switches;

7.25 Stable 2026-Oct-22 (2 weeks ago)

• fix QSFP28 optical modules failing to establish a link on CCR2216 and CRS520;
• improve QSFP-DD link establishing to NVIDIA DGX Spark and other devices;

7.26beta3 Development 2026-Oct-16 (3 weeks ago)

• fix host link breaking on S+RJ10 modules when changing advertised modes;
• improve link stability for QSFP28 breakout ports to prevent interface lane flapping when one lane goes offline;

7.25beta5 Development 2026-Sep-16 (1 month ago)

• improve QSFP-DD link establishing to NVIDIA DGX Spark and other devices (additional fixes);

7.23.6 Long-term 2026-Sep-14 (1 month ago)

• improve QSFP-DD breakout link establishing to NVIDIA DGX Spark and other devices;

7.24.3 Stable 2026-Sep-14 (1 month ago)

• improve QSFP-DD breakout link establishing to NVIDIA DGX Spark and other devices;

7.25beta4 Development 2026-Sep-10 (1 month ago)

• fix QSFP28 optical modules failing to establish a link on CCR2216 and CRS520;
• improve QSFP-DD breakout link establishing to NVIDIA DGX Spark and other devices;

7.24 Stable 2026-Aug-14 (2 months ago)

• fixed linking for hAP ax S and hEX S (2025) with "1G-baseX" link-mode;
• removed unsupported "2.5G-baseX" speed on CRS312-4C+8XG and CRS326-4C+20G+2Q+;

7.24beta1 Development 2026-May-26 (5 months ago)

• fixed linking for hAP ax S and hEX S (2025) with "1G-baseX" link-mode;
• removed unsupported "2.5G-baseX" speed on CRS312-4C+8XG and CRS326-4C+20G+2Q+;

7.22 Stable 2026-Mar-09 (7 months ago)

• improved initialization and linking for some QSFP modules;

7.21.3 Stable 2026-Feb-12 (8 months ago)

• fixed sfp-ignore-rx-loss parameter for hEX PoE;

7.22rc1 Testing 2026-Feb-06 (9 months ago)

• fixed sfp-ignore-rx-loss parameter for RB960PGS;

7.20.8 Long-term 2026-Jan-30 (9 months ago)

• fixed sfp-ignore-rx-loss parameter for RB760iGS;

7.21.2 Stable 2026-Jan-29 (9 months ago)

• fixed sfp-ignore-rx-loss parameter for RB760iGS;
• improved initialization and linking for some QSFP modules;

7.22beta5 Development 2026-Jan-21 (9 months ago)

• improved initialization and linking for some QSFP modules (additional fixes);

7.21 Stable 2026-Jan-12 (9 months ago)

• expose sfp-cmis-module-state to monitor;
• filter out non-breakout modes for breakout modules;
• fixed "sfp-tx-fault" state indication for CRS520-4XS-16XQ;
• fixed combo-mode change for CRS326-4C+20G+2Q+;
• fixed missing link up/down notifies;
• improved initialization and linking for 25G DAC on CRS812;
• improved system stability with some GPON modules for CRS418, CCR2004 and CCR2116 devices;
• recognize 40G Active Cable (XLPPI);
• remove 40G-baseCR4, 40G-baseSR4-LR4 from sfp-supported list for qsfp28-x-3 interfaces;

7.20.7 Long-term 2026-Jan-08 (9 months ago)

• fixed "sfp-tx-fault" state indication for CRS520-4XS-16XQ;
• fixed missing link up/down notifies;

7.22beta1 Development 2026-Jan-02 (10 months ago)

• improved initialization and linking for some QSFP modules;

7.21rc4 Testing 2025-Dec-29 (10 months ago)

• fixed "sfp-tx-fault" state indication for CRS520-4XS-16XQ;

7.21rc3 Testing 2025-Dec-22 (10 months ago)

• fixed link initialization issue with S-RJ01 modules on TILE architecture (introduced in v7.21beta2);

7.21beta5 Testing 2025-Oct-30 (1 year ago)

• fixed supported FEC options configuration for sfp28 (introduced in v7.21beta2);

7.20.1 Stable 2025-Oct-10 (1 year ago)

• improved interface link speed configuration for CRS812;