Cisco Systems manual Installing an LS2020 Switch in Rack, Cooling Air and Hardware Placement

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Installing an LS2020 Switch in Rack

Step 5 Inspect all external surfaces of the chassis for signs of damage. Pay special attention to areas of the chassis corresponding to visible damage to the shipping container.

Step 6 Document any damage noted during the inspection.

Step 7 Contact your LS2020 vendor if your LS2020 switch has been damaged during shipment.

Installing an LS2020 Switch in Rack

This section explains how to mount an LS2020 chassis in an equipment rack.

Note For physical stability, when an LS2020 chassis is installed in a rack, the equipment configuration should comply with UL Standard 1950, Par. 4.1.1, and IEC 950, 4.1.1.

Cooling Air and Hardware Placement

An LS2020 chassis takes in cooling air at the bottom of the front panel and exhausts it at the top rear and right side of the chassis. (The air vents on the right side of the chassis can safely be covered by the rack side panels, but they should not otherwise be blocked.) To minimize the potential for thermal problems, position the LS2020 chassis so that

The air intake panel is not located near the exhaust of other equipment.

The exhaust is not located near the air intake of other equipment.

Required Tools

Ensure that you have the following items on hand before you begin installing the LS2020 switch:

A number 2 Phillips screwdriver for mounting the chassis.

A 5/16-inch slotted-tip screwdriver for removing blowers, power supplies, and boards from the chassis.

An ESD wrist strap for grounding yourself to the chassis.

Antistatic shielding bags or antistatic mats for protecting components removed from the chassis.

Appropriate material-handling equipment for lifting the LS2020 switch into the rack.

For AC-powered systems: an LS2020 Country Power Kit, which includes a power cord and mounting hardware for the chassis.

For DC-powered systems: a DC Mounting Kit, which contains mounting hardware for the chassis, plus equipment needed by the electrician for wiring the system (see the subsection entitled “Preparation for Wiring” later in this chapter).

Rack Installation Procedure

To mount the LS2020 switch in an equipment rack, perform the following steps:

Step 1 Ensure that the power cord to the system is disconnected before you begin with the installation.

Step 2 Put on the ESD wrist strap and connect it to a grounding jack on the front or the rear panel of the LS2020 chassis.

2-2LightStream 2020 Installation Guide

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Contents Hardware Installation Unpacking and Inspecting the LS2020 Switch HardwareRack Installation Procedure Installing an LS2020 Switch in RackCooling Air and Hardware Placement Required ToolsInstalling an LS2020 Switch in Rack 2020 Rear View of AC-powered LightStream 2020 Chassis Wiring a DC-Powered System Preparation for WiringWiring Procedure Connections to DC-powered ChassisInstalling Fantails Required Tools and EquipmentFantail Installation Procedure Fantail Cable ConnectionsConnecting Cables Applying System Power Closing the ChassisTerminal Power switch Block Power inlet Switch Installing Modems LightStream 2020 Power-up SequenceRequired Configuration Information PasswordsBasic LS2020 Configuration Tasks Host Name IP Addresses and MasksTrunk Port Information Background Information Setting Console/Modem Baud Rates through TCS Hub CommandsAttaching a Terminal to a Console Port For the Modem Port Attaching a Terminal and Matching the Baud Rate Method20LightStream 2020 Installation Guide Connecting the Terminal to the NP Special Consideration Running Scripts Separately Entering Configuration Data Second Enter date prompt confirms the initial date entry Host name LightStream1 26LightStream 2020 Installation Guide Host Name LightStream1 28LightStream 2020 Installation Guide Password password Return Starting Maintenance Log How to ProceedRunning Diagnostics Installing StreamView Network Management SoftwareIf Your PC Has Two 1.44-MB Floppy Disk Drives Configuring the NetworkBacking Up Distribution Diskettes If Your PC Has One 1.44-MB Floppy Disk Drive \ diskcopy a a /v

2020 specifications

Cisco Systems, a global leader in networking and cybersecurity solutions, experienced a transformative year in 2020, marked by its commitment to innovation and adaptation in the face of unprecedented global challenges. As the COVID-19 pandemic reshaped the way businesses operated, Cisco responded by enhancing its offerings and focusing on remote work solutions, robust security measures, and the expansion of its cloud capabilities.

One of the main features of Cisco's 2020 portfolio was the enhancement of its Webex platform. With remote work becoming the norm, Cisco Webex proved invaluable for businesses and educational institutions, providing a comprehensive suite of tools for video conferencing, online collaboration, and virtual events. The platform saw significant upgrades, including enhanced security features and improvements in user experience, ensuring seamless communication in a distributed work environment.

In the realm of cybersecurity, Cisco reinforced its dedication with the launch of several new security solutions. The Cisco SecureX platform was introduced as a cloud-native security platform that integrated the company's extensive security portfolio, allowing organizations to have a unified view of their security postures. This move highlighted Cisco's focus on simplifying security management and improving incident response times, recognizing the growing need for comprehensive cybersecurity as remote work became prevalent.

Furthermore, 2020 saw advancements in Cisco's cloud strategy. The company focused on multi-cloud environments, allowing customers to manage their applications seamlessly across various platforms. The integration of technologies such as Application Centric Infrastructure (ACI) and Cisco Intersight provided improved automation, visibility, and control over network resources, essential for businesses navigating hybrid cloud setups.

Cisco also placed a strong emphasis on digital transformation, empowering organizations to transition to a more agile and responsive IT infrastructure. The company introduced innovative solutions to support enterprises in their journeys toward digital transformation, leveraging technologies such as artificial intelligence and machine learning to enhance network performance and operational efficiency.

In addition to its focus on technology and innovation, Cisco was recognized for its commitment to corporate social responsibility. The company actively engaged in initiatives aimed at bridging the digital divide, providing resources and support to underserved communities to promote access to technology and education.

Overall, 2020 was a pivotal year for Cisco Systems, characterized by resilience, innovation, and a profound understanding of the evolving needs of businesses worldwide. Through its comprehensive portfolio of solutions, Cisco not only adapted to the changing landscape but also paved the way for a more connected and secure future.