New in this Guide

The following sections describe the recent documentation revisions for this guide. Use this information to locate the latest updates.

August 2025 Revisions

The following table lists the documentation updates for August 2025.

DescriptionSection
Internal power supplies in 5420F-24T-4XE, 5420F-24S-4XE and 5420F-48T-4XE switches are not capable of reporting Power Usage and other related parameters to the Switch Engine (EXOS) operating system.
Updates to the Port LEDs in SYS mode descriptions
New topic for monitoring the inlet air temperature

March 2025 Revisions

The following table lists the documentation updates for March 2025.

DescriptionSection
Remove 25Gb speed from SFP+ MACsec capable uplink ports
Change 1 GB DDR4 ECC memory to 2 GB
Updates to power inlet and power cord specifications