NonStop S-Series Planning and Configuration Guide (G06.29+)

Contents
HP NonStop S-Series Planning and Configuration Guide—523303-021
vi
5. ServerNet Cabling (continued)
5. ServerNet Cabling (continued)
NonStop S7800, S7800B, S76000, S78000, S86000, and S88000 Servers With 1952
IOMF CRUs 5-20
Cabling Diagram, Model 1962, 1971, 1972, 1973, 1974, or 1975 PMF CRUs With
1952 IOMF CRUs, X Fabric 5-21
Cabling Diagram, Model 1962, 1971, 1972, 1973, 1974, or 1975 PMF CRUs With
1952 IOMF CRUs, Y Fabric 5-22
6. ServerNet Communication Pathways
When CRU Removal Might Stop Communications 6-1
PMF CRUs and Communication Pathways 6-2
ServerNet Router Inside a PMF CRU 6-2
PMF CRU Pathways Within One Enclosure 6-5
PMF CRU Pathways Within One Enclosure: One PMF CRU Removed 6-5
PMF CRU Pathways Between Enclosures 6-6
PMF CRU Pathways With a PMF CRU Removed From the Outer
Tetrahedron 6-7
PMF CRU Pathways With a PMF CRU Removed From the Inner
Tetrahedron 6-8
SEBs, MSEBs, and Communication Pathways 6-9
SEB Pathways Within One Enclosure 6-9
SEB Pathways Within One Enclosure: One SEB Removed 6-10
SEB Pathways Between Enclosures 6-11
SEB Pathways Between Enclosures: One SEB Removed 6-12
Communication Pathways in Different Topologies 6-15
Pathway Between Groups 01 and 31, Tetra 8 Topology 6-16
Pathway Between Groups 01 and 31, Tetra 16 Topology 6-17
Determining the Communication Pathways in Your System 6-18
7. Enclosure Arrangements and Cable Connections
Considerations for Enclosure Arrangements 7-1
Example Enclosure Arrangements: Tetra 8 Topology 7-2
Example Enclosure Arrangements: Tetra 16 Topology 7-3
Choosing ServerNet Cable Lengths 7-4
Methods of Estimating Cable Lengths 7-4
Same-Row Connections 7-5
Different-Row Connections 7-9