- Written by Avishek Santhaliya
- Posted on November 9, 2020
- Updated on November 15, 2020
- 14968 Views
Security MAC ACLs can be used to permit and/or deny ethernet packets on the egress port by matching on the following
- Written by Anurag Mishra
- Posted on September 21, 2026
- Updated on September 21, 2026
- 34 Views
This Cli command places the forwarding ASIC into a reduced clock-frequency ( low-power ) operating mode to allow energy savings in exchange of reduced throughput in supported platforms.
- Written by Baptiste Covolato
- Posted on June 17, 2019
- Updated on June 27, 2025
- 14929 Views
Secure boot is a security feature available in Aboot (Arista bootloader) that verifies the cryptographic signature of the EOS SWI (software image) before it is booted. Aboot embeds certificates that allow it to recognize and validate official EOS releases from Arista. If the signature verification is successful, the secure boot check passes and Aboot proceeds to boot the SWI. If the signature verification fails, the boot is aborted.
- Written by Baptiste Covolato
- Posted on January 13, 2026
- Updated on January 13, 2026
- 1669 Views
Secure boot is a security feature available in Aboot (Arista bootloader) that verifies the cryptographic signature of the EOS SWI (software image) before it is booted. Aboot embeds certificates that allow it to recognize and validate official EOS releases from Arista. If the signature verification is successful, the secure boot check passes and Aboot proceeds to boot the SWI. If the signature verification fails, the boot is aborted.