AIX (pronounced / ˌeɪ.aɪ.ˈɛks / ay-eye-EKS[5]) is a series of proprietary Unix operating systems developed and sold by IBM since 1986. The name stands for "Advanced Interactive eXecutive". Current versions are designed to work with Power ISA based server and workstation computers such as IBM's Power line.

Aug 17, 2017 · This article provides end-to-end configuration steps to enable TCP largesend offload and Ethernet jumbo_frames attributes in IBM AIX, explains the benefits of using them, provides a performance study of using largesend offload using tprof, and describes how to …

Oct 26, 2012 · The AIX comes with a tool called “SYSTEM Management Interface Tool” (SMIT), It is an interactive tool bundled with AIX which provides a menu-based alternative to the command line for managing and maintaining the AIX operating system. …

You must select the jumbo frame mode as a device option. Trying to change the MTU size with the ifconfig command does not work. Use SMIT to display the adapter settings with the following steps:

IBM® AIX® is IBM’s proprietary Unix operating system designed to run on IBM ® Power® servers. For over three decades, organizations have trusted IBM AIX to run their most mission-critical applications.

Sep 1, 2022 · AIX and VIOS use MTU 1500 by default. When jumbo frame is enabled, MTU is changed to 9000. There are two steps as below to enable jumbo frame.

For AIX users, two powerful tools unlock the hidden potential of their networks: Jumbo Frames and Large Send. This blog dives deep into these technologies, providing a comprehensive guide on how to implement them for optimal network performance.

Sep 26, 2012 · I wrote up this procedure for a customer recently, who had some database backup issues, and were told to change over to Jumbo Frames/increase MTU size(to 9000). This is the procedure written up for it, with names changed out.

To enable jumbo frames on an AIX UNIX system, you can follow these steps: Determine the maximum transmission unit (MTU) size that is supported by your network.

Jun 22, 2020 · Typically network performance tuning involves setting network stack, interface, and NIC device parameters in addition to provisioning CPU and memory appropriately. In the case of virtual networking, the back-end device settings as well …