How to Configure Interface on Cisco Router in GNS3? – The Cisco Router interface configuration allows Routers to communicate with each other on the network. These interfaces will belong to the specified network when configured.
How to Configure Interface on Cisco Router?

How to Configure Interface on Cisco Router in GNS3?

How to Configure Interface on Cisco Router in GNS3?

How to Configure Interface on Cisco Router? The most basic level of the process to configure interface on Cisco Router is to assign an IP address. After assigning the IP address to the Cisco router, a description can be written on which subnet the interface will be used. Entering the interface description prevents complexity in the growing network environment.

A router also has different interfaces. Serial Interface, Ethernet Interface, Fast Ethernet and Gigabit Ethernet interfaces are widely used. Ethernet, FastEthernet and GigabitEthernet interfaces are used for the local network. Serial Interfaces are used for WAN connections. Serial Interfaces use Clock Rate, to provide timing of data communication. Unlike Ethernet interfaces, Serial Interfaces require a CSU / DSU data communications device.

CSU / DSU devices determine the clock speed via Serial Interfaces. CSU / DSU devices that regulate the clocking time schedule support the transmission of digital data over the WAN. Analog connections usually require Modem.

How to change the Cisco Router name? For the answer to the question, you can read the topic called “Cisco Router Name Change

CSU / DSU devices receive the signal from the router and then convert it into a suitable form for the WAN environment. Likewise, the signal from the device to the router is also converted to the appropriate format.

Under normal conditions, Cisco routers are DTE devices. The Clock Rate timing determined by the DCE devices is automatically accepted by Cisco router DTE devices.

Two Cisco routers can be interconnected with the Serial Interfaces. Serial Interfaces are often used when designing networks with programs such as GNS3 and Cisco Packet Tracer.

Our Recommendation

You can purchase “Cisco CCNA in 60 Days” from Amazon.

   CSU/DSU Device 1

How to Configure Interface on Cisco Router?

   CSU/DSU Device 2

How to Configure Interface on Cisco Router?

If two routers are connected to each other through the Serial Interface, the clock speed must be configured for one of the routers to function as a clock rate.

What are the Cisco Router modes? To answer the question, you can read the topic called “Cisco Router Modes

Configuring the Cisco Router Interface with GNS3

Before switching to GNS3 and the Cisco router interface configuration process, we open a new project by opening the GNS3 program. Later we will add one Serial Interface (WIC-1T) to the Router for Cisco Router interface configuration.

Follow the steps to configure Interface on Cisco Router…

   Step 1

After creating a new project in the GNS3 program, add the necessary devices to the workspace. Then connect the devices together and then select VMnet3 from the options on the Host / PC.

How to Configure Interface on Cisco Router?

   Step 2

Open the network and sharing center and check the VMnet3 IP address from the adapter adapters.

How to Configure Interface on Cisco Router?

   Step 3

In the VMware Workstation virtualization program, check the VMnet3 settings in the Virtual Network Editor settings.

How to Configure Interface on Cisco Router?

   Step 4

After running the virtual machine on VMware Workstation, check that it is set to Custom: VMnet3 in the network card settings.

How to Configure Interface on Cisco Router?

   Step 5

GNS3 programında, Cisco Router üzerinde sağ tuş tıkladıktan sonra Configuration seçeneğine tıklayınız. Açılan pencerede, Slots sekmesine geliniz.

How to Configure Interface on Cisco Router?

   Step 6

In the WICs section, click on the WIC0 option to display the drop-down list.

How to Configure Interface on Cisco Router?

   Step 7

From the drop-down list of options, select WIC-1T. This option means that one Serial Interface will be added to the Cisco router. Click the OK button to save the settings.

How to Configure Interface on Cisco Router?

   Step 8

Apply the below commands to configure Interface on Cisco Router.

The Description command, implemented in global configuration mode, specifies an explanation in the implemented Cisco router interface. You will avoid complexity in more advanced topologies if you enter every interface description in the process to configure Interface on Cisco Router.

[code] R1#
R1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#interface fastethernet0/0
R1(config-if)#description Connection to LAN
R1(config-if)#ip address 192.168.8.1 255.255.255.0
R1(config-if)#no shutdown
R1(config-if)#exit
R1(config)#
R1(config)#interface serial0/0
R1(config-if)#description Connection to WAN
R1(config-if)#ip address 192.168.200.1 255.255.255.252
R1(config-if)#clock rate 64000
R1(config-if)#no shutdown
R1(config-if)#exit
R1(config)#exit
R1#wr
Building configuration…
[OK] R1#
[/code]

How to Configure Interface on Cisco Router?

How is Cisco configured with router telnet? To answer the question, you can read the topic called “Cisco Router Telnet Configuration

Show Commands Related to How to Configure Interface on Cisco Router in GNS3

We have completed the process to configure Interface on Cisco Router. Now let’s take a look at the Router startup configuration with the show running-config command.

Show Running-Config
R1#show running-config
Building configuration…
Current configuration : 1064 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
no ip icmp rate-limit unreachable
ip cef
!
!
!
!
no ip domain lookup
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
ip tcp synwait-time 5
!
!
interface FastEthernet0/0
description Connection to LAN
ip address 192.168.8.1 255.255.255.0
duplex auto
speed auto
!
interface Serial0/0
description Connection to WAN
ip address 192.168.200.1 255.255.255.252
clock rate 64000
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
no cdp log mismatch duplex
!
!
!
control-plane
!
!
gatekeeper
shutdown
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end
R1#

Ping Test From VMware Workstation Virtual Machine to Cisco Router

Let’s do the connection of the process to configure Interface on Cisco Router. VMware Workstation Virtual Machine Ip Address;

How to Configure Interface on Cisco Router?

Ping process from the VMware Workstation virtual machine to the Interface of the Cisco Router FastEthernet0/0;

How to Configure Interface on Cisco Router?

Ping process from the VMware Workstation virtual machine to the Interface of the Cisco Router Serial0/0;

How to Configure Interface on Cisco Router?

How to Configure Interface on Cisco Router in GNS3? ⇒ Video

You can watch how to configure Interface on Cisco Router in GNS3 and also subscribe to our YouTube channel…

  Final Word

How to Configure Interface on Cisco Router in GNS3? – You can use Cisco Routers by downloading IOS images and integrating them with the GNS3 program. You can do seamlessly by following the above steps to configure Interface on Cisco Router.

If this article is helpful, send me feedback by commenting! Thanks in advance, take care of yourself!

Also, you can add to the browser bookmarks by pressing the Ctrl+D to read this article later!

Articles Related to How to Configure Interface on Cisco Router in GNS3

Products Related to How to Configure Interface on Cisco Router in GNS3
Related Products

Leave a Reply

Your email address will not be published. Required fields are marked *

17 − twelve =