Figure 9: Port Numbering of the Cisco UCS 6248UP with an Expansion Module
Slot 2, 16 port Expansion
module (UCS E16UP)
2Slot 1, 32 fixed ports1
Cisco UCS 6296 UP Port Numbering
Each port on the Cisco UCS 6296 UP is numbered, and groups of ports are numbered based on their function.
The ports are numbered top to bottom and left to right. The 48 fixed ports support 8-, 4-, 2-, or 1-Gbps Fibre
Channel transceivers and 1- or 10-Gigabit Ethernet transceivers.
Figure 10: Port Numbering of Fixed Ports and Universal Port Expansion Modules
Port numbering for the 16-port GEM in slot 33Port numbering for the 48 fixed
ports in slot 1
1
Port numbering for the 16-port GEM in slot 44Port numbering for the 16-port
GEM in slot 2
2
Cabling Considerations for Fabric Port Channels
When you configure the links between the Cisco UCS 2200 Series FEX and a Cisco UCS 6200 series fabric
interconnect in fabric port channel mode, the available virtual interface namespace (VIF) on the adapter varies
depending on where the FEX uplinks are connected to the fabric interconnect ports.
Inside the 6248 fabric interconnect there are six sets of eight contiguous ports, with each set of ports managed
by a single chip. When all uplinks from an FEX are connected to a set of ports managed by a single chip,
Cisco UCS Manager maximizes the number of VIFs used in service profiles deployed on the blades in the
chassis. If uplink connections from an IOM are distributed across ports managed by separate chips, the VIF
count is decreased.
Cisco UCS 6200 Series Fabric Interconnect Hardware Installation Guide
7OL-24475-03
Product Overview
Cisco UCS 6296 UP Port Numbering