6763 Common Communication ServerNet Adapter Installation and Support Guide

Introduction
6763 Common Communication ServerNet Adapter Installation and Support Guide—522309-005
1-5
SLSA Subsystem Components
Figure 1-2 also shows the X and Y fabrics on a NonStop system. Communication flow
through these fabrics is affected whenever the PMF or IOMF CRUs are replaced. See
Appendix C, Preparing a CCSA for PMF or IOMF CRU Replacement for more
information about how to prepare the CCSA for replacement of one of those CRUs.
Figure 1-2. Relationship to the SLSA Subsystem
Y Fabric
CCSA
X Fabric
Processor
INS IOA
Processes
Service Applications
LAN Driver and Interrupt Handler
LIF LIF
LIF
LIF
VST001.vsd