Component: sfp

7.21.3 Stable 2026-Feb-12 (2 weeks ago)

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

7.20.8 Long-term 2026-Jan-30 (1 month ago)

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

7.21.2 Stable 2026-Jan-29 (1 month ago)

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

7.21 Stable 2026-Jan-12 (1 month 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 (1 month ago)

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

7.20.1 Stable 2025-Oct-10 (4 months ago)

• improved interface link speed configuration for CRS812;

7.20 Stable 2025-Sep-29 (5 months ago)

• fixed low power mode pins on CRS326-4C+20G+2Q+ for optical QSFP modules;
• fixed qsfp28 breakout disable;
• improved initialization and linking for sfp28 on CRS518;
• improved SFP handling for CRS418 device;
• improved system stability with some GPON modules for CCR2004 and CCR2116 devices;

7.19.6 Stable 2025-Sep-12 (5 months ago)

• fixed the I2C clock frequency for the hEX S (2025) to prevent EEPROM read issues with GPON modules;

7.19.3 Stable 2025-Jul-03 (8 months ago)

• added sfp-power-class and sfp-max-power monitor values for QSFP;

7.19.1 Stable 2025-May-23 (9 months ago)

• correctly classify 100Mbps modules as "100M-baseFX";

7.19 Stable 2025-May-22 (9 months ago)

• added sfp-encoding data output from EEPROM;
• improved QSFP link stability for CRS354 devices;

7.18 Stable 2025-Feb-24 (1 year ago)

• fixed missing "1G-baseX" supported rate for NetMetal ac2 and hEX S devices;
• improved linking with certain QSFP modules on CRS354 devices;
• improved system stability with some GPON modules for CCR2004 and CCR2116 devices;

7.17.2 Stable 2025-Feb-06 (1 year ago)

• improved system stability with some GPON modules for CCR2004 and CCR2116 devices;

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

• fixed 1Gbps supported rate for RB960 and RB962 devices;
• fixed linking with 1Gbps optical modules with "combo-mode=sfp" configuration for CRS312 device;
• improved initialization and linking for some SFP modules;
• improved initialization for certain SFP modules on CRS309 and CRS317 devices ("/system routerboard upgrade" required);
• improved power control configuration for QSFP optical modules according to the EEPROM field;
• improved SFP auto-negotiation for L22, L23 devices;
• improved SFP28, QSFP28 interface stability using DAC cable for CRS520 switch;

7.16.1 Stable 2024-Oct-10 (1 year ago)

• improved initialization for certain SFP modules on CRS309 and CRS317 devices ("/system routerboard upgrade" required);

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

• fixed calculated link length based on EEPROM in certain cases;
• fixed missing traffic after reboot with S-RJ01 module running at 10/100 Mbps rate on CCR2004-16G-2S+ device;
• fixed SFP28 interface with fec74 mode on CCR2004-1G-2XS-PCIe device;
• fixed SFP28 jumbo frame processing on CCR2004-1G-2XS-PCIe device;

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

• added "100M-baseFX" link mode support for compatible devices;
• added "sfp-ignore-rx-los" setting;
• fixed "sfp-tx-fault" state indication for CRS510;
• fixed link establishment with 100Mbps optical modules (requires "/interface ethernet reset" or adding "100M-baseFX" modes for advertise or speed properties);
• fixed missing Tx traffic at 10Gbps rate on CCR2004-16G-2S+ in rare cases;
• ignore SFP RX LOS signal for modules with bad EEPROM;
• improved "sfp-tx-power" value monitoring in certain cases;
• improved auto-negotiation linking for some MikroTik cables and modules;
• improved system stability for CR2004-1G-2XS-PCIe (introduced in v7.14);
• improved system stability with some GPON modules for CCR2004 and CCR2116 devices;

7.14.1 Stable 2024-Mar-08 (1 year ago)

• improved system stability for CR2004-1G-2XS-PCIe (introduced in v7.14);

7.14 Stable 2024-Feb-29 (2 years ago)

• added support for modules requiring single byte I2C read transactions;
• fixed corrupted Tx traffic at 10Gbps rate on CCR2004-16G-2S+ in rare cases;
• fixed corrupted Tx traffic at 10Gbps rate on RB4011 in rare cases;
• improve high-power SFP module initialization;
• improved combo-sfp handling for CRS328-4C-20S-4S+;
• improved link establishment for RB4011 devices;

7.13.2 Stable 2024-Jan-12 (2 years ago)

• improved combo-sfp handling for CRS328-4C-20S-4S+;
• improved link establishment for RB4011 devices;

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

• added "1G-baseT" link mode for modules that supports "2.5G-baseT" mode;
• allow 2.5G rates only in forced link mode;
• fixed link establishment with S+DA0001 DAC cables;
• ignore irrelevant extended compliance code for SFP modules;
• improved SFP interface handling for 98DX224S, 98DX226S, 98DX3236, 98DX8208, and 98DX8216 switch chips;
• improved link establishment for SFP copper modules;
• improved link establishment with certain modules for hEX S device;
• show 10M and 100M supported rates for RJ45 copper modules;

7.12 Stable 2023-Nov-09 (2 years ago)

• added 5Gbps rate for SFP+ interface on 98DX224S, 98DX226S, and 98DX3236 switch chips;
• fixed missing "rx-power" monitor with certain modules (introduced in v7.10);
• fixed occasional bad EEPROM data reading for L009 devices;
• improved interface stability for SFP and QSFP types of interfaces;
• improved system stability with certain modules for 98DX224S, 98DX226S, 98DX3236, 98DX8216 and 98DX8208 switch chips;

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

• fixed incorrect optical SFP temperature readings (introduced in v7.10);
• improved interface stability for 98DX8208, 98DX8212, 98DX8332, 98DX3257, 98DX4310, 98DX8525, 98DX3255, 98PX1012 based switches;
• improved optical QSFP interface handling for 98DX8332, 98DX3257, 98DX4310, 98DX8525 switches;
• improved Q/SFP interface stability for 98DX8208, 98DX8212, 98DX8332, 98DX3257, 98DX4310, 98DX8525, 98DX3255, 98PX1012 switches;
• reduce CPU load due to SFP interface handling for CCR2116, CCR2216, CCR2004-12S+2XS, CRS312, CRS518 devices (introduced in v7.9)

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

• fixed "rate" monitor value for SFP interface on L009UiGS series devices;
• fixed combo-ether link monitor for CRS328-4C-20S-4S+ switch;
• fixed combo-sfp linking at 1G rate for CRS312 switch;
• improved 10G interface stability for 98DX8208, 98DX8212, 98DX8332, 98DX3257, 98DX4310, 98DX8525, 98DX3255, 98PX1012 based switches;
• improved module compatibility with bad EEPROM data for RB4011, RB5009, CCR2xxx, CRS312 and CRS518 devices;
• improved Q/SFP interface stability for 98DX8208, 98DX8212, 98DX8332, 98DX3257, 98DX4310, 98DX8525, 98DX3255, 98PX1012 switches;
• improved SFP interface handling for RB4011, RB5009, CCR2xxx and CRS518 devices;
• improved system stability with certain SFP modules for CCR2216 and CRS518 devices;
• report EEPROM data even if "auto-init-failed" has occurred;

7.9.2 Stable 2023-May-30 (2 years ago)

• improved SFP interface handling for RB4011 device;