Energy Efficiency

Q.Which SDM template should be selected on the Cisco Catalyst 2960-X Series with LAN Base to form a mixed stack with Cisco Catalyst 2960-S?

A.If Cisco Catalyst 2960-S is running the “default” SDM template, then Cisco Catalyst 2960-X must use the “default” template. If Cisco Catalyst 2960-S is running the “lanbase-routing” template, then Cisco Catalyst 2960-X must use the same.

Q.Can Cisco Catalyst 2960-S be the stack master in a mixed stack of 2960-S and 2960-X switches?

A.Yes. Cisco Catalyst 2960-S can be stack master in a mixed stack.

Q.In a mixed stack of Cisco Catalyst 2960-S and 2960-X, must all the switches be on the same Cisco IOS Software release?

A.Yes. All the switches in the stack, regardless of model, must be on the same Cisco IOS Software release. This includes the rebuild number. The minimum Cisco IOS Software release that will support both 2960-S and 2960-X is 15.0(2)EX.

Q.Can we use FlexStack stacking modules with Cisco Catalyst 2960-X Series?

A.No. The form factors of FlexStack-Plus and FlexStack modules are different. The FlexStack stacking module cannot be used with the Cisco Catalyst 2960-X Series. Similarly, the FlexStack-Plus module cannot be used with the Cisco Catalyst 2960-S Series.

Q.How much power can be saved with energy efficiency features in the Cisco Catalyst 2960-X Series?

A.Catalyst 2960-X Series introduced new innovative energy saving modes for the switch.

●The Switch Hibernation Mode puts the switch to sleep when the switch is not in use. This feature enables the switch to save up to 90% of power during non-business hours.

●Downlink Hibernation Mode powers down the PHY and the optics of the downlink port when not in use.

●Energy Efficient Ethernet (EEE) enables dynamic power savings on all switch ports; saves about 15W for a 48port-switchand 8W for a 24 port-switch.

●EnergyWise Puts IP End Points in Energy Saver mode, saving 60%+ power with non-active IP devices.

The collective power savings with different energy efficient technologies will reduce the power consumption by up to 80%.

Q.What is Downlink Hibernation Mode in the Cisco Catalyst 2960-X Series?

A.Downlink Hibernation Mode (DHM) feature enables all 2960-X switches to save power on the downlink ports. The switch supports static downlink port power-down where only the PHY and Optics are powered down when not in use.

Q.What is switch hibernation mode in the Cisco Catalyst 2960-X Series?

A.When the switch is not in use, switch hibernation mode can be scheduled to save power. When the switch is in hibernation mode, it powers off application-specific integrated circuits (ASICs), and connected PoE devices. Power to most of the components is off. The DRAM is in refresh mode, keeping data intact. The switch hibernation mode is integrated with EnergyWise.

Q.Is a Cisco Catalyst 2960-X Series Switch usable while in hibernation mode?

A.No. All hardware components on the data path are switched off on Cisco Catalyst 2960-X Series Switches during hibernation mode.

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WSC2960XR48LPDI, WSC2960XR48FPDI, WSC2960XR24TDI, WSC2960X48TSL specifications

Cisco Systems has long been a leader in networking technology, and its range of switching products exemplifies its commitment to high performance and reliability. Among its popular offerings are the Catalyst 2960-X and 2960-XR series switches, including models like WSC2960X48TSL, WSC2960XR48FPDI, WSC2960XR24TDI, and WSC2960XR48LPDI. These switches are designed to deliver efficient Layer 2 and Layer 3 capabilities, making them ideal for enterprise and small to medium-sized business networks.

The WSC2960X48TSL model boasts 48 Ethernet ports, providing ample connectivity for various devices. It supports Power over Ethernet (PoE), making it suitable for powering IP cameras, wireless access points, and VoIP phones. The switch also features Cisco’s Smart Operations technology, which simplifies network management and enhances user experience through automated features such as Cisco Auto Smartports and Auto QoS.

Turning to the WSC2960XR48FPDI, this version also features 48 ports but with enhanced redundancy and power capabilities, making it suitable for critical applications where uptime is paramount. This switch offers dual power supply options, ensuring that even in the event of a power failure, network operations continue seamlessly. Its Flexible NetFlow feature enables enhanced visibility and monitoring of traffic, allowing businesses to optimize their bandwidth usage and troubleshoot issues more efficiently.

The WSC2960XR24TDI model, with its 24 ports, is perfectly designed for networks with fewer devices yet still demands robust performance. It also includes advanced security features, such as IEEE 802.1X port-based authentication, enhancing the protection of sensitive data and communications within the network.

Lastly, the WSC2960XR48LPDI model is tailored for environments that require high availability and robust performance, featuring 48 ports along with Layer 3 static routing capabilities. With its support for IPv6 and advanced QoS features, this switch is prepared for the future of networking, accommodating the increasing demand for bandwidth and reliable connectivity.

All these switches utilize Cisco IOS software, providing a familiar interface for network administrators. They also incorporate advanced troubleshooting tools, like Cisco Prime, which facilitate effective network management. Collectively, the WSC2960 series switches represent a comprehensive solution for businesses seeking dependable, scalable, and manageable networking options. With their combination of performance, features, and reliability, these Cisco switches are essential for meeting the demands of modern networking.