Learn how to configure SSH on your Cisco router. David Davis has the details. Most IT pros realize that using Telnet to manage routers, switches, and firewalls is insecure. Transmitted in clear text ...

In this edition of Cisco Routers and Switches, David Davis walks you through the basics of configuring QoS on a Cisco router and shows you how our downloadable template makes it easier.

While the job of a backbone router is to allow traffic to flow regardless of source or destination, you may want to configure your perimeter router, sometimes known as a firewall, to block ...

2. Configure Access-Control Lists to permit the traffic flows. This Access-Control List permits the traffic flows against the security levels (each access-list statement goes on a single line).

The Cisco Tunnel Control Protocol needs to be configured and is part of the router's global crypto policy. We will look at configuring cTCP as part of the IKE Mode Configuration.

How to Display Current TCP Traffic on a Cisco Router. Cisco routers, often used in enterprise networks, distribute network traffic across the network via several protocols. The Transmission ...

Cisco's newest Wi-Fi router makes setting up a home wireless network easier--but not as easy as it could be.

Configure SSH on your Cisco router Learn how to configure Secure Shell SSH on your Cisco router. Written by David Davis, Contributor and Staff , Contributor Oct. 5, 2005, 6:30 p.m. PT ...