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Junos OS Evolved Release Notes for QFX5130-32CD and QFX5220 Devices

These release notes accompany Junos OS Evolved Release 21.1R1 for QFX5130-32CD, QFX5220-32CD and QFX5220-128C switches. They describe new and changed features, limitations, and known and resolved problems in the hardware and software.

See Table 1 table for a complete list of the Junos OS Evolved releases supported on the QFX Series switching platforms.

Table 1: Junos OS Evolved Releases Supported on the QFX Switching Platforms
Platform Supported Junos OS Evolved Releases
QFX5130-32CD 20.3R1, 20.3R2, 20.4R1, and 21.1R1
QFX5220-32CD 19.1R2, 19.2R1, 19.3R1, 19.3R2, 19.4R2, 20.1R1, 20.1R2, 20.2R1, 20.2R2, 20.3R1, 20.3R2, 20.4R1, and 21.1R1
QFX5220-128C 19.1R2, 19.2R1, 19.3R1, 19.3R2, 19.4R2, 20.1R1, 20.1R2, 20.2R1, 20.2R2, 20.3R1, 20.3R2, 20.4R1, and 21.1R1