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This document is only a guide to recommended security settings for Internet Protocol (IP) routers, particularly routers running Cisco Systems Internet Operating System (IOS) versions 11 and 12. It is not meant to replace well-designed policy or sound judgment. This guide does not address site-specific configuration issues. Care must be ...

Content Inside : Logical routers (LRs) provide a means of partitioning a router into multiple, independent routers. LRs perform routing functions in the same manner as a physical router, but share resources with the rest of the system. For example, the applications, configurations, protocols, and routing tables assigned to an LR ...

The Cisco Router Guide is your portable quick reference to Cisco's Integrated Services Routers, Access Routers, and Aggregation Routers. This handy guide helps you pick the right router for any application through router product overviews, comparisons, available interfaces, and service options.

Content Inside Cisco IOS Modes of Operation The Cisco IOS software provides access to several different command modes. Each command mode provides a different group of related commands. For security purposes, the Cisco IOS software provides two levels of access to commands: user and privileged. The unprivileged user mode is called ...