Chapter 4 Initial Configuration

Cisco IOS CLI

To configure the initial router settings using Cisco IOS CLI, follow these steps:

Step 1 Set up a console connection to your router. The following message is displayed:

...

router con0 is now available

Step 2 Press Return or Enter. The following message is displayed:

Cisco Configuration Professional Express (Cisco CP Express) is installed on this device. This feature requires the one-time use of the username "cisco"

with the password "cisco." The default username and password have a privilege level of 15.

Please change these publicly known initial credentials using Cisco CP Express or the Cisco

IOS CLI.

Here are the Cisco IOS commands.

username <myuser> privilege 15 secret 0 <mypassword> no username cisco

Replace <myuser> and <mypassword> with the username and password you want to use.

For more information about Cisco CP please follow the instructions in the QUICK START

GUIDE for your router...

...

User Access Verification

Username:

Step 3 Enter the username cisco and press Return or Enter. The following prompt is displayed:

Password:

Step 4 Enter the password cisco and press Return or Enter. The following prompt is displayed:

Router#

A message is displayed that is similar to the first warning message. The message directs you to change the username and password.

You are now in privileged EXEC mode.

Note You must change the username and password before you log off the router. You cannot use the username cisco or password cisco after you log off from this session.

Step 5 To change the username and password, enter the following at the prompt:

username username privilege 15 secret 0 password

Username and password are the username and password that you wish to use.

To continue using Cisco IOS CLI for initial configuration, see the applicable configuration procedures in the Cisco 860 Series and Cisco 880 Series Integrated Services Routers Software Configuration Guide.

Note Save your configuration changes regularly to avoid losing them during resets, power cycles, or power outages. Use the copy running-configstartup-configcommand at the privileged EXEC mode prompt (Router#) to save the configuration to NVRAM.

Cisco 860 Series and Cisco 880 Series Integrated Services Routers Hardware Installation Guide

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Cisco Systems HIG880, C892FSPK9, 861WGNPK9RF, 860 manual Press Return or Enter. The following message is displayed, Ios Cli
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880, 860, 861W, 861, 861WGNPK9RF specifications

Cisco Systems has long been a leader in networking solutions, and its range of products includes the 860, 880, 861WGNPK9RF, and 861, HIG880 series. These devices are integral for businesses looking to enhance connectivity, improve productivity, and secure their networks. Each model brings distinct features and technologies that cater to various networking needs.

The Cisco 860 series is designed for small to medium-sized businesses, offering secure and reliable connectivity. These routers support advanced security features, including integrated firewalls and VPN capabilities, ensuring that sensitive data remains protected. The 860 series also features a robust set of WAN options, including support for 3G, 4G, and LTE connections, allowing for flexible deployment in various environments.

Moving on to the 880 series, this product is packed with features that enhance both performance and reliability. It supports multiple WAN connections and includes dual Ethernet ports for load balancing and redundancy. The 880 series also supports power over Ethernet (PoE), enabling users to power devices such as IP phones and security cameras directly from the router, simplifying installations and reducing cable clutter.

The 861WGNPK9RF model is particularly notable for its wireless capabilities. It integrates advanced 802.11ac Wi-Fi technology, providing high-speed wireless connectivity. This router is ideal for environments where mobility is essential, enabling seamless connectivity for laptops, smartphones, and other wireless devices. Its advanced security features, including secure wireless protocols and guest access controls, help businesses manage user access while maintaining network integrity.

In contrast, the 861 model focuses on delivering performance for traditional wired connections, suited for environments requiring reliable fixed-line connectivity. It boasts advanced routing capabilities and supports multicast protocols, making it a strong choice for businesses that utilize video streaming and conferencing solutions.

Lastly, the HIG880 model stands out with its high-speed throughput and enhanced security protocols. It features advanced Quality of Service (QoS) settings to prioritize bandwidth for critical applications, ensuring optimal performance for voice and video traffic.

In summary, Cisco's 860, 880, 861WGNPK9RF, 861, and HIG880 series routers offer a robust combination of performance, security, and flexibility. These devices cater to various business needs, from small enterprises to larger organizations undergoing digital transformation. With their advanced features and reliable performance, Cisco continues to set the standard for networking solutions in an increasingly interconnected world.
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