NonStop NS-Series Planning Guide (H06.05+)

Integrity NonStop NS14000 System Description
HP Integrity NonStop NS-Series Planning Guide—529567-008
8-8
ServerNet Fabric I/O
IOAM Enclosure ServerNet Pathways
This drawing shows the IOAM enclosure ServerNet communication pathways. Optic
lines connect the LSU with the 4PSEs in each IOAM module. The 4PSEs in IOAM
Module 2 communicate with the X ServerNet switch board. The 4PSEs in IOAM
Module 3 communicate with the Y ServerNet switch board. Each ServerNet switch
board communicates with the FCSAs and G4SAs located in IOAM Module 2 and IOAM
Module 3.
VST813.vsd
IOAM
Module 2
IOAM
Module 3
IOAM
Enclosure
Y ServerNet
Switch
Board
X ServerNet
Switch
Board
G4SA FCSA FCSA
4PSE 4PSE
G4SA FCSA FCSA
4PSE 4PSE
Four Optic Lines connecting
processors 0 through 3 in the
LSU to the X ServerNet
Four Optic Lines connecting
processors 4 through 7 in the
LSU to the Y ServerNet
Four Optic Lines connecting
processors 4 through 7 in the
LSU to the X ServerNet
Four Optic Lines connecting
processors 0 through 3 in the
LSU to the Y ServerNet
SW SW