Ports For The Cisco Nexus 2248Tp-E Fex; Power Supplies For The Cisco Nexus 2248Tp-E Fex - Cisco Nexus 2000 Series Hardware Installation Manual

Cisco Nexus 2248TP-E FEX
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For LED descriptions, see
This section includes the following topics:
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Ports for the Cisco Nexus 2248TP-E FEX

The downlink and uplink ports are numbered from top to bottom and then left to right as shown in
Figure
Figure 2-3
1
2
A
For a fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module
Note
(either the N7K-M132XP-12 or N7K-M132XP-12L), connect each FEX to one port in a set of four
shared ports on the module (you connect each set of shared ports to one FEX). If you are using the M2
Series 24-port, 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any
of its ports for a fully dedicated bandwidth. If you are using the F2 Series 48-port, 10-Gigabit Ethernet
I/O module (N7K-F248XP-25), use the connectivity rule order (connect the same port numbers for each
port group (for example, if you connect ports 1 and 2 of a port-group, then connect the same ports of
another port group).
For information about the transceivers and connectors that you can use with these ports, see the
"Transceivers and Connectors Supported by the Cisco Nexus 2248TP-E FEX" section on page

Power Supplies for the Cisco Nexus 2248TP-E FEX

The Cisco Nexus 2200 Series FEX chassis have two slots for front-end AC or DC power supplies that
have front-to-back or back-to-front airflow. These chassis are fully functional with one power supply,
but you can install a second power supply for power redundancy. If you have only one power supply in
the chassis, install a blank filler panel (N2200-P-BLNK) to maintain the designed airflow in the chassis.
You can install any of the following power supplies in those two bays:
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Cisco Nexus 2000 Series Hardware Installation Guide
2-4
Table D-1 on page
Ports for the Cisco Nexus 2248TP-E FEX, page 2-4
Power Supplies for the Cisco Nexus 2248TP-E FEX, page 2-4
Fan Tray for the Cisco Nexus 2248TP-E FEX, page 2-7
Transceivers and Connectors Supported by the Cisco Nexus 2248TP-E FEX, page 2-9
2-3.
Port Numbering on the Cisco Nexus 2248TP-E FEX
3 5 7 9 11 13 15
4 6 8 10 12 14 16
100/1000 Ethernet downlink ports, numbered
1 through 48
AC power supply with front-to-back airflow (N2200-PAC-400W)
Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch
D-2.
A
17 19 21 23 25 27 29
18 20 22 24 26 28 30
B
10-Gigabit Ethernet uplink ports, numbered 1
through 4
31 33 35 37 39 41 43
32 34 36 38 40 42 44
B
45 47
1 3
46 48
2 4
2-9.
OL-19013-05