IBM Z Hardware and Operating Systems Ideas Portal


This is the public portal for all IBM Z Hardware and Operating System related offerings. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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I/O and Networking

Showing 23 of 3348

Add VLAN tagging capability to OSA ICC in the advanced facilities configuration - z feature code 0455

The OSA 1GE cards do support VLAN tagging .. but the OSA-ICC “appliance” does not support VLAN tagging. UPS is requesting that VLAN Tagging support be added to the Advanced Facilities configuration option for the OSA-ICC server
3 months ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 1 Future consideration

OSA-ICC 1GE Fiber Cards need to support VLAN TAGGING in the ICC Server Configuration Panels

IBM is discontinuing the Copper based OSA that support OSA-ICC consoles. The only available OSA-ICC cards in the future will be FIBER based 1GE cards. In our environment all of our FIBER switches require VLAN tagging. This IDEA is to support a VLA...
3 months ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 1 Future consideration

Configure OSA 5S outside of HMC

OSA 5S cards can only be configured from the HMC, which is traditionally a CE roll. CEs generally are not familiar with having to code OSA card parameters such as loading the SNA microcode on an OSA card. Mainframe networking support team does not...
over 10 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 7 Future consideration

Enable Multi-VSwitch Link Aggregation for z12

Please provide MCL updates to allow z12 (EC and BC) to exploit Multi-VSwitch Link Aggregation on OSA4s and OSA5s (same hardware as z13
over 8 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 4 Not under consideration

z13 FICON path selection

a z/13 CPU design issue. An IO subsystem algorithm checks path activity and if one becomes less active it swings processing to the remaining normally efficient path. However, it never rechecks the poorer performing path to allow it to return to th...
about 3 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 2 Not under consideration

Request to Add Full dynamic Activate support in SACF Lpar on Z14 and above

Reference case: TS003931886When there are no requirements for a ZOS LPAR or ZVM LPAR, there is still a need to configure resources beyond coupling facility. The SACF Activation LPAR needs to be able to handle equivalent of the Dynamic Activate fun...
almost 4 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 5 Not under consideration

Dynamic HW activation support for LinuxONE III

JPMC has purchased three LinuxONE III machines to use for IDAA SSC. This will be part of their zOS IODF. They have asked if they would be able to perform dynamic activations on this machine like they could for their standalone coupling facilities.
about 4 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 5 Future consideration

SNA support of Hipersockets

Our customer runs Communication Server on z/Linux to communicate with z/OS VTAM.Now, they connect Communications Server on z/Linux and VTAM on z/OS with OSA-Express card(SNA protocol).But, they hope to connect with Hipersockets, but Hipersockets d...
almost 6 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 3 Not under consideration

OSA SF on z/OS for OSA-Express 5S needed

Starting with OSA-Express 5S Adapters OSA S/F functionality has moved from z/OS to Hardware Management Console (HMC) and Support Element (SE). We ask you to continue OSA/SF Support on z/OS for OSA-Express 5S and the following Cards.
almost 8 years ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 3 Not under consideration

DS8950F TCT Monomode Fiber connection

We need to create a cross infrastructure at a distance not supported by multimode fiber. The availability of single-mode 10Gb cards is therefore required
about 1 year ago in IBM Z and LinuxONE Systems Hardware / I/O and Networking 1 Planned for future release

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