VTAM® issues this message as part of a group of messages that displays tuning statistics for multipath channel (MPC) attached resources or for 10GbE RoCE Express® resources. The first message in the group is IST1230I. See message IST1230I for a complete description of the MPC resources message group. See message IST2366I for a complete description of the 10GbE RoCE Express resources message group.

For detailed instructions about setting up an OSA-Express feature, see the zEnterprise System and System z10 OSA-Express Customer's Guide and Reference.