Tags » Gns3

Fixing Dynamips in Fedora 26 64-bit

GNS3 Problems in Fedora 25

In my first blog post, I setup a Fedora 25 machine running Fedora Server version and GNS3 for network simulation. Unfortunately, during a “dnf update” on the system GNS3 stopped working. 701 more words


How to setup CCNA Lab for practicals

            Hello friends, are you preparing for Cisco CCNA certifications? While preparing for certification we always get so many questions in mind, like where I will get study materials or notes, How do I practice, Is there any way to get materials for free or at cheap cost? 386 more words


Configure Telnet on Cisco Router on GNS3

Configure IP Address on Router Interfaces f0/0

R1(config)#interface fastEthernet 0/0
R1(config-if)#ip address
R1(config-if)#no shutdown

Configure Line VTY (Virtual Teminal Lines)

R1(config)#line vty 0 4
R1(config-line)#password cisco
R1(config-line)#login… 37 more words

Configure HSRP on GNS3

What is HSRP?

Here is some explanation about HSRP i took from Wikipedia:

Hot Standby Router Protocol (HSRP) is a Cisco proprietary redundancy protocol for establishing a fault-tolerant default gateway. 327 more words


Wireshark Problem with GNS3 showing no Packets [Solved]

I normally use GNS3 to teach my students about Data and Network Communications. I use Wireshark to trace the packets coming out from the port of a network device like switch of router. 168 more words