H2530

Install Field Replaceable Units (FRUs)

For the DC-input power supply: Use a screwdriver to loosen the captive installation screws on the terminal block cover, lift the cover, use the wire cutters to cut the nylon strain-relief ties, and then remove the three power leads (remove the ground lead last) from the terminal block.

OT SHIP WITH POWER SUPPLY ALLED

INPUT VOLTAGE : 40-72 V= INPUT CURRENT : 24-13A

FASTENER TO BE FULLY ENGAGED

BEFORE OPERATING POWER SUPPLY

Captive installatio screw

Power leads attac to terminal block ( ) negative

( ) positive () ground

Nylon ties on cab and metal bracke

Warning Keep hands and ﬁngers out of the power supply bays. High voltage is present on the power backplane when the system is operating.

Step 7 Pull the power supply out of the bay and put it aside.

Step 8 If the power supply bay is to remain empty, install a power-supply ﬁller plate over the opening and secure it with a mounting screw.

Step 9 Refer to the “Install Power Supplies in the Router” section on page 11 to replace the

Step 5 Use a screwdriver to loosen and remove the captive installation screw on the top of the power supply.

Step 6 Grasp the power supply handle with one hand and place your other hand underneath to support the bottom of the power supply.

power supply.

7576 specifications

Cisco Systems 7576, part of the Catalyst line of switches, is designed for enterprise networks requiring robust performance and advanced features. This switch is known for its versatility, scalability, and reliability, making it a smart choice for organizations looking to support a wide range of applications.

One of the standout features of the Cisco 7576 is its capability to handle high throughput. With a switching capacity that exceeds traditional network switches, it accommodates heavy traffic loads, ideal for environments with dense users and devices. This throughput is complemented by support for advanced Layer 2 and Layer 3 protocols, including VLANs, Spanning Tree Protocol (STP), and Open Shortest Path First (OSPF), offering a diverse set of routing options.

The Cisco 7576 also prioritizes security, integrating several advanced security features. With support for Cisco TrustSec, it provides segmentation and access control based on user identity, ensuring that sensitive data remains protected. Additionally, the switch supports features like 802.1X port-based authentication and dynamic VLAN assignment, enhancing overall network security.

Another notable characteristic of the Cisco 7576 is its energy-efficiency. Equipped with Energy Efficient Ethernet (EEE), it helps reduce power consumption during low traffic periods, aligning with modern enterprises' sustainability goals. This focus on green technology is increasingly essential as organizations seek to minimize their environmental footprint.

Cisco's investment in automation and management is also evident in the 7576. The switch is compatible with Cisco DNA Center, which allows for intelligent operations and insights into the network. This integration enables real-time monitoring, automation of routine tasks, and proactive management of network issues, leading to lower operational costs and improved network performance.

Furthermore, the Cisco 7576 supports advanced Quality of Service (QoS) features, essential for environments that rely on voice and video applications. Administrators can prioritize bandwidth effectively, ensuring that critical applications receive the necessary resources for optimal performance.

In conclusion, the Cisco Systems 7576 switch merges superior performance and security features with energy efficiency and intelligent management options. It stands as a robust solution for enterprises seeking to build resilient, scalable, and secure networks that can evolve with their business needs.