Firmware release overview
Firmware
4.20.15FX
Vendor: Arista
Release info
DEPRECATEDArchitectures
X32
Release date: 2017-05-01
Created in DB: 2026-01-03
Last updated in DB: 2026-01-03
Compatible hardware
7300X
DCS-7300X
7500R2
DCS-7500R2
7170
DCS-7170
7250X
DCS-7250X
7050SX2
DCS-7050SX2-72Q
720XP
CCS-720XP
7300
DCS-7300
7010T
DCS-7010T-48-DC
7060X2
DCS-7060X2
7050SX3
DCS-7050SX3
7050X3
DCS-7050X3
7280RA
DCS-7280RA
7060X
DCS-7060X
7050X2
DCS-7050X2
7500
DCS-7500
7260X
DCS-7260X
7160
DCS-7160
7260X3
DCS-7260X3
7500R
DCS-7500R
7320
DCS-7320
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Always cross-check with official vendor release notes and compatibility matrices.
Change history
No changes have been logged yet for this firmware.