Chapter 2 Using a Fabric Extender with a Cisco Nexus 7000 Series Switch

Cisco Nexus 2232PP FEX

Se n d d o c u m en t a t i o n c o m m e n t s t o n e x u s5 k d o c s @ c is c o . c o m

Transceivers Supported by the Cisco Nexus 2232PP FEX

The Cisco Nexus 2232PP FEX supports SFP+ Ethernet optical and copper transceivers and optical FEX Transceivers (FETs) for up to eight fabric uplink connections to the following Cisco Nexus 7000 Series switch I/O modules:

F2 Series 48-port 10-Gigabit I/O module (N7K-F248XP-25)

M1 Series 32-port 10-Gigabit Ethernet I/O module (N7K-M132XP-12)

M1 Series 32-port 10-Gigabit Ethernet I/O module with XL option (N7K-M132XP-12L)

M2 Series 24-port 10-Gigabit I/O module (N7K-M224XP-23L)

You must use the same transceivers on both ends of the same uplink cable.

Note To get the fully dedicated 10-Gbps bandwidth through a M1 Series 32-port 10-Gigabit Ethernet I/O module, 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) and use the shared mode on the I/O module. If you are using the F2 Series 48-port 10-Gigabit Ethernet I/O module (N7K-F248XP-25) or the M2 Series 24-port 10-Gigabit Ethernet I/O module (N7K-M224XP-23L), you can connect the FEX to any of its ports.

The Cisco Nexus 2232TM FEX also supports RJ-45 connectors for up to 32 downlink connections to hosts. Table 2-2lists the transceivers supported by this FEX for its uplink and downlink connections.

Table 2-8

Supported Transceivers and Connector for the Cisco Nexus 2232TM FEX Uplink Interfaces

 

 

 

 

 

 

 

 

 

 

Fabric

Host

 

 

Transceiver or

 

Cable

Interface

Interface

 

 

Connector

 

Type

(Uplink)

(Downlink)

Comments

 

 

 

 

 

 

 

FET-10G

 

Optical

X

10

Gigabit FEX transceiver

 

 

 

 

 

 

GLC-LH-SM

 

Optical

X

Gigabit SFP transceiver

 

 

 

 

 

 

GLC-SX-MM

 

Optical

X

Gigabit SFP transceiver

 

 

 

 

 

 

GLC-T

 

Copper

X

Gigabit SFP transceiver

 

 

 

 

 

 

 

SFP-10G-LR

 

Optical

X

X

10

Gigabit long range transceiver (up to 6.2 miles [10 km])

 

 

 

 

 

 

 

SFP-10G-SR

 

Optical

X

X

10

Gigabit Short range transceiver (up to 984 feet [300 m])

 

 

 

 

 

 

SFP-GE-L

 

Optical

X

Gigabit SFP transceiver

 

 

 

 

 

 

SFP-GE-S

 

Optical

X

Gigabit SFP transceiver

 

 

 

 

 

 

SFP-GE-T

 

Copper

X

Gigabit SFP transceiver

 

 

 

 

 

 

SFP -H10GB-CU1M1

Copper

X

X

10

Gigabit Twinax, passive transceiver (3.3 feet [1 meter])

SFP -H10GB-CU3M1

Copper

X

X

10

Gigabit Twinax, passive transceiver (9.8 feet [3 meters)

SFP -H10GB-CU5M1

Copper

X

X

10

Gigabit Twinax, passive transceiver (16.4 feet [5 meters])

SFP -H10GB-ACU7M

Copper

X

X

10

Gigabit Twinax, active transceiver (23.0 feet [7 meters])

 

 

 

 

 

 

SFP -H10GB-ACU10M

Copper

X

X

10

Gigabit Twinax, active transceiver (32.8 feet [10 meters])

 

 

 

 

 

 

 

1.The SFP-H10GB-CUxM transceivers are not supported by the M1 Series 32-port 10-Gigabit Ethernet I/O module (N7K-M132XP-12). These transceivers are supported by the other Cisco Nexus 7000 Series I/O modules.

 

Cisco Nexus 2000 Series Hardware Installation Guide

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OL-19013-05

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Cisco Systems 2000 manual Transceivers Supported by the Cisco Nexus 2232PP FEX

2000 specifications

In the year 2000, Cisco Systems, a leading technology company, was at the forefront of networking and communication solutions. With a rich history of innovation, Cisco solidified its position as a global leader in providing advanced networking technologies, hardware, and software.

One of the most significant features of Cisco in 2000 was its comprehensive portfolio of routers and switches. The company was known for its powerful routers, which were essential for managing internet traffic efficiently. Cisco’s Catalyst series of switches provided high levels of performance and scalability, enabling companies to build robust local area networks (LANs). These devices supported Ethernet technologies and catered to the growing demands of businesses for faster and more reliable connectivity.

In the late 1990s and early 2000s, the internet was experiencing rapid growth, and Cisco capitalized on this surge by introducing technologies that facilitated internet protocol (IP) networking. Its focus on developing IP-based solutions allowed businesses to integrate voice, video, and data services seamlessly over a single network. This was a significant advancement known as convergence, fundamentally changing how organizations approached communication.

Another characteristic of Cisco in 2000 was its commitment to security. As businesses began to increase their reliance on the internet, the risks associated with cyber threats also grew. Cisco developed security solutions such as firewalls and intrusion detection systems to help protect networks from potential attacks. The introduction of the Cisco Secure Network Architecture laid the foundation for comprehensive network security strategies.

Cisco also emphasized research and development, consistently investing in new technologies and innovations. The company was a pioneer in developing optical networking solutions, which enabled faster data transmission over long distances. This was crucial for supporting the growing bandwidth demands of the era.

Furthermore, Cisco’s collaboration with various technology partners and its global presence allowed it to provide customers with tailored solutions to meet diverse needs across different industries. The introduction of certification programs, like the Cisco Certified Network Associate (CCNA), helped create a skilled workforce equipped to deploy and manage Cisco technologies effectively.

In summary, Cisco Systems in 2000 showcased a blend of powerful routing and switching capabilities, a commitment to internet security, and innovative solutions that paved the way for future networking technologies. Its focus on convergence and relentless drive for high-performance networking made it a vital player in the evolving landscape of technology during this period.