Installing Power Supply Units in the BlackDiamond 8800 Series Switches

WARNING!

Extreme Networks AC PSUs do not have switches for turning the unit on and off. Remove the wall plug from the electrical outlet to disconnect the power to an Extreme Networks AC PSU. Make sure that this connection is easily accessible.

When the PSU is outside the chassis (not installed), do not plug the PSU into an electrical outlet. Plugging an uninstalled AC PSU into an electrical outlet exposes you to a hazardous energy and is a potential fire hazard.

WARNING!

Extreme Networks DC PSUs do not have switches for turning the unit on and off. Make sure that the DC circuit is de-energized before connecting or disconnecting the DC power cord at the DC power socket on an Extreme Networks

DC PSU.

PSU Compatibility

The BlackDiamond power supply units are intended for use in specific BlackDiamond switches. Table 14 lists the BlackDiamond 8800 series switches and their compatible power supply units.

Table 14: PSU Compatibility in BlackDiamond 8800 Series Switches

BlackDiamond Switch

Compatible PSU

Compatibility Notes

 

 

 

BlackDiamond 8806

600W/900W AC PSU

The 700/1200 W AC PSU and the 600/900 W AC PSU

 

AND/OR

can be used together in the same BlackDiamond 8806

 

700W/1200W AC PSU

system only.

 

OR

Extreme Networks does not recommended using the

 

1200W DC PSU

 

600/900 W AC PSU or the 700/1200 W AC PSU in

 

 

 

 

combination with a 1200W DC PSU.

 

 

 

BlackDiamond 8810

700W/1200W AC PSU

Extreme Networks does not recommended using the

 

OR

700/1200 W AC PSU in combination with a

 

1200W DC PSU

1200W DC PSU.

 

 

 

Combining Different AC PSU Models

When 600/900 W AC PSUs and 700/1200 W AC PSUs are combined in the same BlackDiamond 8806 chassis and are powered on, all PSUs will be budgeted down to the lower-powered 600/900 W AC output values to avoid PSU shutdown due to over-current.

ExtremeXOS optimizes total system power, avoiding the possibility of over-current, by deciding whether to budget down PSUs with 220 V AC inputs when PSUs with 110 V AC inputs are present, or to keep 110 V AC PSUs disabled.

CAUTION

Even though this process avoids the possibility of over-current, an I/O module may be powered off if a 600/900 W AC PSU is added to a BlackDiamond 8806 system running in the following configuration:

The system is powered by three 700/1200 W AC PSUs at 220 V AC.

The system includes four or more PoE I/O modules with a PoE power requirement that falls between 2391 W and 2438 W of inline power.

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BlackDiamond 8800 Series Switches Hardware Installation Guide

 

 

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Extreme Networks 8800 Series manual PSU Compatibility, Combining Different AC PSU Models

8800 Series specifications

Extreme Networks 8800 Series is a robust family of network switches designed to cater to the demands of modern data centers and enterprise networks. Engineered for high performance, scalability, and reliability, these switches provide an ideal solution for organizations looking to enhance their network infrastructure.

One of the standout features of the 8800 Series is its high-performance architecture, which supports up to 10 terabits per second of switching capacity. This ensures that the switch can handle the increased bandwidth demands of today’s applications, such as cloud computing and big data analytics. The series also supports a wide range of interface options, including 1G, 10G, and 40G ports, allowing for flexible deployment in various network environments.

A critical advantage of the Extreme Networks 8800 Series is its advanced virtualization capabilities. It supports network virtualization technologies such as Virtual Extensible LAN (VXLAN) and Segment Routing, which help create resilient, efficient, and scalable network topologies. These technologies not only reduce the complexity of the network but also enhance operational efficiency by simplifying the management of virtualized environments.

The 8800 Series comes with built-in cybersecurity features, ensuring that the network remains protected against growing threats. With capabilities such as IEEE 802.1X port authentication and advanced encryption standards, the series effectively secures data integrity and confidentiality. Additionally, Extreme’s “SecureStack” technology further bolsters security by providing robust access control mechanisms, ensuring that only authorized devices can connect to the network.

Another notable characteristic of this series is its Ethernet platform, which supports multigigabit Ethernet up to 100G, enabling organizations to future-proof their network infrastructure. The switches are designed with energy efficiency in mind, utilizing advanced power management technologies that reduce energy consumption and operating costs, making them environmentally friendly solutions.

The availability of centralized management through Extreme Networks’ management software simplifies the complexity of network operations. Features like Zero Touch Provisioning (ZTP) streamline deployment processes, allowing IT teams to quickly implement and configure devices with minimal manual intervention.

In summary, the Extreme Networks 8800 Series offers a comprehensive set of features and advanced technologies designed to meet the demands of high-performance networking. With its scalability, virtualization support, robust security measures, and energy efficiency, the 8800 Series stands out as a superior choice for organizations seeking to enhance their network capabilities and embrace the future of connectivity.