IBM Power 780 Technical Overview And Introduction page 124

Figure 2-40 describes the four possible Ethernet connectivity options between HMC and
FSPs.
Configur ation #1 – Single drawer a nd one HMC
HMC #1
Configur ation #2 – Single drawer a nd two HMCs
HMC #1
HMC #2
Configur ation #3 – Multi-drawe r with one HMC
HMC #1
Configur ation #4 – Multi-drawe r with two H MCs
HMC #1
HMC #2
Figure 2-40 Summary of HMC to FSP configuration option depending on number of CEC
For details about redundant HMC, see Hardware Management Console V7 Handbook,
SG24-7491.
110
IBM Power 770 and 780 (9117-MMD, 9179-MHD) Technical Overview and Introduction
Ene t
HUB 0
No te :
Ene t
HUB 0
Ene t
HUB 1
No te :
Ene t
HUB 0
Ene t
HUB 0
Ene t
HUB 1
Ene t 1
FSP Card
Ene t 2
HUB is o ptio na l.
Cu sto me r can h ave a dir ec t co nn ec tion t o th e F SP ca rd .
Ene t 1
FSP Card
Ene t 2
HUB is o ptio na l.
Ene t 1
FSP Card
Ene t 2
Ene t 1
FSP Card
Ene t 2
Ene t 1
FSP Card
Ene t 2
Ene t 1
FSP Card
Ene t 2
Drawer 1
Drawer 1
Drawer 1
Drawer 2
Drawer 1
Drawer 2