Chapter 3 Using a Fabric Extender with a Cisco Nexus 9000 Series Switch

Cisco Nexus 2248TP-E FEX

1

Captive screws (2)

3

Status LED

 

 

 

 

2

Black stripe on the front indicates that this fan

 

 

 

tray has port-side intake airflow.

 

 

 

 

 

 

For information on this fan tray, see the “Fan Tray for the Cisco Nexus 2248TP FEX” section on page 3-13and the fan tray specifications in Appendix B, “Technical Specifications”. For LED descriptions, see Appendix E, “LEDs”.

Transceivers and Connectors Supported by the Cisco Nexus 2248TP-E FEX

The Cisco Nexus 2248TP-E FEX supports SFP+ Ethernet copper and optical transceivers for up to four fabric uplink connections to Cisco Nexus 9396PX switches, and it supports 100/1000BASE-T RJ-45 connectors for up to 48 downlink connections to hosts. Table 3-2lists the transceivers supported by this FEX for its uplink and downlink connections.

Table 3-2

Supported Transceivers and Connector for the Cisco Nexus 2248TP-E FEX Interfaces

 

 

 

 

 

 

 

 

 

Fabric

Host

 

 

 

Cable

Interface

Interface

 

Transceiver or Connector

Type

(Uplink)

(Downlink)

Comments

 

 

 

 

 

 

FET-10G

 

Optical

X

10-Gbps FEX transceiver

 

 

 

 

 

 

SFP-10G-LR

 

Optical

X

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

 

 

 

 

 

 

SFP-10G-SR

 

Optical

X

10-Gbps Short range transceiver (up to 984 feet [300 m])

 

 

 

 

 

SFP -H10GB-CU1M

Copper

X

10-Gbps Twinax, passive transceiver (3.3 feet [1 meter])

 

 

 

 

 

SFP -H10GB-CU3M

Copper

X

10-Gbps Twinax, passive transceiver (9.8 feet [3 meters)

 

 

 

 

 

SFP -H10GB-CU5M

Copper

X

10-Gbps Twinax, passive transceiver (16.4 feet [5 meters])

 

 

 

 

 

SFP -H10GB-ACU7M

Copper

X

10-Gbps Twinax, active transceiver (23.0 feet [7 meters])

 

 

 

 

 

SFP -H10GB-ACU10M

Copper

X

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

 

 

 

 

 

SFP-10G-AOC1M

Optical

X

10-Gbps active optical cable (3.3 feet [1 meter])

 

 

 

 

 

SFP-10G-AOC2M

Optical

X

10-Gbps active optical cable (6.6 feet [2 meters])

 

 

 

 

 

SFP-10G-AOC3M

Optical

X

10-Gbps active optical cable (9.8 feet [3 meters])

 

 

 

 

 

SFP-10G-AOC5M

Optical

X

10-Gbps active optical cable (16.4 feet [5 meters])

 

 

 

 

 

SFP-10G-AOC7M

Optical

X

10-Gbps active optical cable (23.0 feet [7 meters])

 

 

 

 

 

SFP-10G-AOC10M

Optical

X

10-Gbps active optical cable (32.8 feet [10 meters])

 

 

 

 

 

QSFP-4X10G-AOC1M

Optical

X

40- and 10-Gbps active optical breakout cable (3.3 feet

 

 

 

 

 

[1 meter])

 

 

 

 

 

QSFP-4X10G-AOC2M

Optical

X

40- and 10-Gbps active optical breakout cable (6.6 feet

 

 

 

 

 

[2 meters])

 

 

 

 

 

QSFP-4X10G-AOC3M

Optical

X

40- and 10-Gbps active optical breakout cable (9.8 feet

 

 

 

 

 

[3 meters])

 

 

 

 

 

 

Cisco Nexus 2000 Series Hardware Installation Guide

3-8

Page 98
Image 98
Cisco Systems 2000 manual Fabric Host Cable Interface, Type Uplink Downlink Comments

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.