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Cisco UCS B420 M4 Blade Server
SUPPLEMENTAL MATERIAL
57
, four ports from the VIC 1380 are channeled to 2208XP Fabric Extender A and four are
channeled to 2208XP Fabric Extender B. The VIC 1340 slot is empty and adapter slot 2 is empty. The result
is 40 Gb of bandwidth to each Fabric Extender.
Figure 27
VIC 1380 (VIC 1340 slot empty and adapter slot 2 empty)
(supported on 4-CPU configurations), the Storage Accelerator installed in adapter slot 2 acts as
a pass-through device, channeling two ports to each of the Fabric Extenders. In addition, two ports from
the VIC 1340 adapter are channeled to 2208XP Fabric Extender A and two are channeled to 2208XP Fabric
Extender B. The result is 40 Gb of bandwidth to each Fabric Extender. This configuration requires 4 CPUs.
Figure 28
VIC 1340 (Cisco UCS Storage Accelerator in slot 2 and adapter slot 3 empty)
2208 Fabric
Extender B
2208 Fabric
Extender A
No VIC 1340 adapter installed
No adapter installed
VIC 1380 Adapter
adapter slot #3
adapter slot #2
adapter slot #1 for VIC 1340
CPU 1
PCIe x16
PCIe x16
CPU 2
EMPTY
EMPTY
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
Port Group A
Port Group B
CPU4
If a Port Expander is installed in slot #2,
CPU4 is optional. If a Storage Accelerator
is installed in slot #2, CPU4 is required.
2208 Fabric
Extender B
2208 Fabric
Extender A
VIC 1340 Adapter
adapter slot #1 for VIC 1340
Port Group A
Port Group B
CPU1
PCIe x16
CPU 2
No Adapter
Installed
adapter slot #3
EMPTY
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
Cisco UCS Storage Accelerator
10G KR
10G KR
10G KR
10G KR
adapter slot #2
CPU4
If a Port Expander is installed in slot #2,
CPU4 is optional. If a Storage Accelerator
is installed in slot #2, CPU4 is required.