Cisco Systems XR 12416 دليل المستخدم

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About This Guide
Audience
The Cisco XR 12416 Router Installation Guide is written for hardware installers
and system administrators of Cisco routers.
This publication assumes that the user has a substantial background in installing
and configuring router and switch-based hardware. The reader should also be
familiar with electronic circuitry and wiring practices, and have experience as an
electronic or electromechanical technician.
This installation guide contains procedures for installing

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About This Guide Document Conventions � Chapter 4, “Troubleshooting the Installation,” provides guidelines for troubleshooting the hardware installation. � Chapter 5, “Maintaining the Router,” provides simple maintenance procedures that you might need to perform after you have installed the router. Also included are removal and replacement procedures for the field-replaceable units. � Appendix A, “Technical Specifications” provides a summary of physical, electrical, and environmental spec

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About This Guide Document Conventions Examples use these conventions: – Terminal sessions and sample console screen displays are in screen font. – Information you enter is in bold font. – Nonprinting characters, such as passwords, are in angle brackets (< >). – Default responses to system prompts are in square brackets ([ ]). – Exclamation points (!) at the beginning of a line indicate a comment line. Caution Means reader be careful. You are capable of doing something that might result in equ

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About This Guide Obtaining Documentation, Obtaining Support, and Security Guidelines Obtaining Documentation, Obtaining Support, and Security Guidelines For information on obtaining documentation, obtaining support, providing documentation feedback, security guidelines, and recommended aliases and general Cisco documents, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/genera