Loopback interfaces are commonly used in a variety of scenarios including management interface, tunnel source/destination, network link simulation, dynamic routing process router id and others. As a CCNA you’ll need to be able to create and remove loopback interfaces from a Cisco device.

[Lab] Setup and Configure Cisco 1841 Router VPN Remote Client Access with PPTP In this exercise, we are going to setup and configure VPN tunnel for client machine to remote into private network KSN over the internet. Mar 13, 2012 · Here is a step by step configuration example to configure a Cisco 1841 integrated service router as an Edge router with NAT and a basic IOS firewall. All the router comes with or able to install Cisco SDM, a graphical tool to make the configuration which is very helpful to make the configuration and monitor the device. Forum discussion: I need help for configure a Cisco1841 for internet access using the cable modem/router. My network consist of: 1. A Cisco 2950 switch configured with two VLANs • 10.10.10.0/24 Cisco routers can be configure as both DHCP servers and DHCP clients. An interface on a router that connects to the Internet Service Provider (ISP) is often configured as a DHCP client. This way, the ISP can provide the IP information to the client device. To configure an interface as a DHCP client, the ip address dhcp interface mode command is Oct 16, 2008 · Configuring Cisco router to connect to the cable internet is easy work, even if you know only the basic configuration stuff in Cisco. I need to warn you that this configuration will be in series or else this configuration will be a very long post.

[Lab] Setup and Configure Cisco 1841 Router VPN Remote Client Access with PPTP In this exercise, we are going to setup and configure VPN tunnel for client machine to remote into private network KSN over the internet. Mar 13, 2012 · Here is a step by step configuration example to configure a Cisco 1841 integrated service router as an Edge router with NAT and a basic IOS firewall. All the router comes with or able to install Cisco SDM, a graphical tool to make the configuration which is very helpful to make the configuration and monitor the device.

You'll need a Cisco console cable to break out the RS232 lines in to a DB9, and of course a computer with a serial port. Once you have those, use PuTTY or a similar terminal program set at 9600 baud, 8 data bits, No parity and 1 stop bit.

Oct 27, 2011 · Perform these steps in order to configure the dynamic NAT in a Cisco router: Choose Configure > Router > NAT > Basic NAT and click Launch the selected task in order to configure basic NATing. Click Next. Choose the interface that connects to the Internet or your ISP and choose the IP address range to which Internet access is to be shared. Jun 05, 2008 · The used Cisco 1841 router with WIC-1DSU-T1-V2 is a great solutions for small to medium offices who are upgrading to T1 internet service. Enjoy the flexibility the 1841 offers for robust T1 speeds