ASU, or Accelerated Software Upgrade, is a feature to minimize traffic loss when upgrading from one ASU supported EOS

SSU ASU 4.22.0F

ASU (or Accelerated Software Upgrade) is a feature that will minimize traffic loss when upgrading from one ASU

ASU allows a user to upgrade the switch to a newer software release with minimal downtime (no traffic loss). In some

4.21.0F ASU

4.24.0F adds Accelerated Software Upgrade (ASU) support to the 7170 series.  Accelerated Software Upgrade