Techdocs Library > Flashes > TCP/IP Stack Limitation on OSA-Express

Document Author:	Gregory Hutchison		Document ID:	FLASH10144
Doc. Organization:	Washington Systems Center		Document Revised:	10/18/2005
Product(s) covered:	OSA-E

Abstract: There is a limit to the number of TCP/IP stacks that can be defined on a port of an OSA-Express when running in QDIO mode (CHPID TYPE=OSD). This limitation applies to all OSA-Express features running in QDIO mode: Gigabit Ethernet, Fast Ethernet, 1000 Base-T, ATM, and Token Ring.

Classification:	Software	Category:	Installation and Migration
Platform(s):	Networking; IBM System z Family
O/S:	OS/390; z/OS; VM; Linux	Keywords:	OSA-Express, TCP/IP