- Written by Rahul Vasist
- Posted on June 11, 2019
- Updated on June 20, 2019
- 7977 Views
ASU, or Accelerated Software Upgrade, is a feature to minimize traffic loss when upgrading from one ASU supported EOS
- Written by Rahul Vasist
- Posted on November 6, 2019
- Updated on November 13, 2019
- 7957 Views
ASU (or Accelerated Software Upgrade) is a feature that will minimize traffic loss when upgrading from one ASU
- Written by Peter Lam
- Posted on September 30, 2015
- Updated on December 11, 2023
- 10801 Views
Leaf Smart System Upgrade (SSU) provides the ability to upgrade the EOS image with minimal traffic disruption.Note: It is possible that SSU shutdown and bootup are not supported in the same image. If a product has shutdown support in image A and bootup support in a later image B, then SSU upgrade cannot be performed from image A to any images earlier than image B, including image A itself. However, upgrading from image A to image B onwards is allowed.
- Written by Karan Jagjit Kumar
- Posted on June 29, 2023
- Updated on February 15, 2024
- 5865 Views
Smart System Upgrade (SSU) provides the ability to upgrade the EOS image with minimal traffic disruption. This is an existing feature on many fixed system products. This resource will outline the SSU feature in reference to CCS-720DP, CCS-722XPM, CCS-720XP-96ZC2 and DCS-7010TX.
- Written by Joshua Portelance
- Posted on August 31, 2023
- Updated on October 13, 2023
- 4480 Views
Smart System Upgrade (SSU) provides the ability to upgrade the EOS image with minimal traffic disruption. This is an existing feature on many fixed system products. This resource will outline the SSU feature in reference to CCS-750XP, which is the first modular product to support SSU.
- Written by Dongping Zhu
- Posted on March 3, 2023
- Updated on August 10, 2023
- 5800 Views
Leaf Smart System Upgrade (SSU) provides the ability to upgrade the EOS image with minimal traffic disruption. To perform the SSU, Spanning Tree Protocol (STP) should either be disabled or configured as MSTP. Meanwhile, all ports should be configured with admin edge ports (i.e., all ports are supposed to connect to host only) and the BPDU guard should be enabled for all edge ports.