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Cisco Systems OL-31454-01 manual Configuring the Router Hostname

Models: OL-31454-01

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Chapter 4 Configuring the Router

Performing the Initial Configuration on the Router

Would you like to terminate autoinstall? [yes] Return

Several messages are displayed, ending with a line similar to the following:

...

Copyright (c) 1986-2009 by cisco Systems, Inc.

Compiled <date> <time> by <person>

Step 3 Press Return to bring up the Router> prompt.

...

flashfs[4]: Initialization complete. Router>

Step 4 Type enable to enter privileged EXEC mode:

Router> enable

Router#

The following tasks are either required or optional:

•Configuring the Router Hostname, page 4-8(Optional)

•Configuring the Enable and Enable Secret Passwords, page 4-9(Required)

•Configuring the Console Idle Privileged EXEC Timeout, page 4-11(Optional)

•Configuring Gigabit and FastEthernet Interfaces, page 4-12(Required)

•Specifying a Default Route or Gateway of Last Resort, page 4-14(Required)

•Configuring IP Routing and IP Protocols, page 4-14(Required)

•Default Routes, page 4-15(Optional)

•Default Network, page 4-15(Optional)

•Configuring Virtual Terminal Lines for Remote Console Access, page 4-17(Required)

•Configuring the Auxiliary Line, page 4-19(Optional)

Configuring the Router Hostname

The hostname is used in CLI prompts and default configuration filenames. If you do not configure the router hostname, the router uses the factory-assigned default hostname “Router.”

Do not expect capitalization and lower casing to be preserved in the hostname. Uppercase and lowercase characters are treated as identical by many Internet software applications. It may seem appropriate to capitalize a name as you would ordinarily do, but conventions dictate that computer names appear in all lowercase characters. For more information, see the RFC 1178, Choosing a Name for Your Computer.

The name must also follow the rules for Advanced Research Projects Agency Network (ARPANET) hostnames. They must start with a letter, end with a letter or digit, and have as interior characters only letters, digits, and hyphens. Names must be 63 characters or fewer. For more information, see the RFC 1035, Domain Names—Implementation and Specification.

SUMMARY STEPS

1.enable

2.configure terminal

3.hostname name

4.Verify that the router prompt displays your new hostname.

Cisco 2010 Connected Grid Router Hardware Installation Guide

4-8

OL-31454-01

 

 

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Cisco Systems OL-31454-01 manual Configuring the Router Hostname, Press Return to bring up the Router prompt
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OL-31454-01 specifications

Cisco Systems OL-31454-01 refers to a specific configuration guide for Cisco networking equipment, which serves an essential role in helping IT professionals understand how to deploy and manage their networking hardware efficiently. This document is particularly relevant for those working with Cisco routers and switches, highlighting various features, technologies, and best practices in network management.

A core feature of Cisco Systems OL-31454-01 is its focus on enhancing network performance and reliability. The systems typically include advanced Quality of Service (QoS) mechanisms, ensuring that critical applications receive the necessary bandwidth and performance even during peak usage times. This is crucial for enterprises that rely on uninterrupted access to applications and services.

The guide also discusses technologies such as VLANs (Virtual Local Area Networks), which allow network administrators to segment networks for improved performance and security. By isolating traffic within different VLANs, organizations can mitigate congestion and enhance overall network efficiency.

Another critical aspect of OL-31454-01 is its in-depth look at security features. Cisco networking solutions typically come equipped with integrated security protocols, such as IPsec for Virtual Private Networks (VPNs) and advanced threat detection mechanisms. This layered approach to security helps protect sensitive data from unauthorized access and cyber threats.

Furthermore, the guide emphasizes the importance of automation and programmability in modern networks. Utilizing Cisco's software-defined networking (SDN) capabilities, network engineers can automate various tasks, reducing the potential for human error and freeing up valuable resources. The integration of tools like Cisco DNA Center provides a unified network management platform, enhancing visibility and control across the entire network.

In addition to these features, Cisco Systems OL-31454-01 outlines various compatibility options with existing technologies and infrastructure. The guide ensures that IT teams can seamlessly integrate new hardware into their current networks without significant overhauls, facilitating a more efficient transition.

Overall, OL-31454-01 serves as a comprehensive resource for deploying and managing Cisco systems, offering valuable insights into essential features, technologies, and best practices that can significantly enhance an organization's networking capabilities.