Installing an Extreme Networks AC PSU

2For the AC power cord:

If you are replacing only the power supply and you will use the existing AC power cord for the new PSU, you do not need to unplug the AC power cord.

If you are removing and replacing an AC power cord:

Remove the power cord retaining bracket as described in “Disconnecting a BlackDiamond 8810 AC Power Cord” on page 127 or “Removing the BlackDiamond 8806 AC Power Cord Retainer Channel” on page 130.

Completely disconnect and remove the old power cord.

Connect the new AC power cord to the AC input on the front of the switch and then connect the opposite end of the AC power cord to the wall outlet.

After the cord is connected, re-install the power cord retaining bracket.

3Lift the handle on the PSU.

4Pull the handle of the PSU to disconnect the PSU from the power connector at the back of the power supply bay. Slide the PSU partway out of the bay.

5Wearing thermal protective gloves, place both hands underneath the PSU to support the weight as it is pulled out from the switch.

6To install a replacement PSU, follow the steps under “Installing the PSU” on page 91.

NOTE

Leave the ESD strap permanently connected to the switch, so that the strap is always available when you need to handle ESD-sensitive components.

LEDs on the 700/1200 W AC PSU

The front panel of the Extreme Networks 700/1200 W AC PSU provides status LEDs. Table 16 describes the LED activity.

Table 16: LEDs on the 700/1200 W AC PSU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

 

 

 

Predictive Fail

Fail

PSU Condition

Green

Amber

Amber

 

 

 

 

 

 

 

 

 

 

Power supply AC outputs working normally

On

Off

Off

AC input power present/standby output on

Blinking

Off

Off

Current limit on 48 VDC output

On

Off

Blinking

Predictive failure

On

Blinking

Off

No input power to this PSU only

Off

Off

On

No input power to any PSU

Off

Off

Off

Power supply failure

Off

Off

On

 

 

 

 

 

 

 

 

 

 

BlackDiamond 8800 Series Switches Hardware Installation Guide

93

 

 

Page 93
Image 93
Extreme Networks 8800 Series manual LEDs on the 700/1200 W AC PSU, Power Predictive Fail PSU Condition Green Amber

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.