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Cisco UCS B420 M4 Blade Server
SUPPLEMENTAL MATERIAL
61
, one port from the VIC 1340/1240 is channeled to 2204XP Fabric Extender A and one is
channeled to 2204XP Fabric Extender B. Adapter slot 2 is empty. The VIC 1380/1280 installed in adapter slot
3 channels two ports to each of the Fabric Extenders. The result is 30 Gb of bandwidth to each Fabric
Extender.
Figure 33
VIC 1340/1240 and VIC 1380/1280 (adapter slot 2 empty)
, one port from the VIC 1340/1240 is channeled to 2204XP Fabric Extender A and one is
channeled to 2204XP Fabric Extender B. The Port Expander Card installed in adapter slot 2 acts as a
pass-through device, channeling one port to each of the Fabric Extenders. In addition, the VIC 1380/1280
channels two ports to each Fabric Extender. The result is 40 Gb of bandwidth to each Fabric Extender.
Figure 34
VIC 1340/1240, Port Expander and VIC 1380/1280
2204XP Fabric
Extender B
2204XP Fabric
Extender A
VIC 1340/1240 Adapter
VIC 1380/1280 Adapter
No
adapter
installed
adapter slot #3
adapter slot #2
adapter slot #1 for VIC 1340/1240
Port Group A
Port Group B
CPU 1
PCIe x16
PCIe x16
CPU 2
EMPTY
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.
2204XP Fabric
Extender A
VIC 1340/1240 Adapter
Port Expander Adapter
Port Group A
Port Group B
CPU 1
PCIe x16
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
10G KR
adapter slot #2
adapter slot #1 for VIC 1340/1240
VIC 1380/1280 Adapter
adapter slot #3
PCIe x16
CPU 2
Port Group A
Port Group B
2204XP Fabric
Extender 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.