Cisco UCS B420 M3 Manual page 56

SUPPLEMENTAL MATERIAL
In Figure 25, two ports from the VIC 1280 are channeled to 2204XP Fabric Extender A and two are
channeled to 2204XP Fabric Extender B. The VIC 1240 slot is empty and adapter slot 2 is empty. The result
is 20 Gb of bandwidth to each Fabric Extender. This is not supported in 2-CPU configurations.
Figure 25 VIC 1280 in Adapter Slot 3 (VIC 1240 slot empty and adapter slot 2 empty)
In Figure 26, one port from the VIC 1240 is channeled to 2204XP Fabric Extender A and one is channeled to
2204XP Fabric Extender B. Adapter slot 2 is empty. The Emulex or QLogic adapter in adapter slot 3 also
channels one port to each of the Fabric Extenders. The result is 20 Gb of bandwidth to each Fabric
Extender.
Figure 26 VIC 1240 and One Emulex or QLogic Adapter in Adapter Slot 3 (adapter slot 2 empty)
56 Cisco UCS B420 M3 Blade Server