Tag Archives: Dynamips

VIRL and GNS3. One day all routers will be virtual

Preamble If you don’t know what VIRL (Virtual Internet Routing Lab) is, read this. If you don’t know what GNS3 is, read this.  The question is, “What impact will the imminent release of VIRL have on GNS3?” Discussion This is … Continue reading

Posted in Cisco, Cloud, Data Center, Data Centre, dynamips, GNS3, GNS3 WorkBench, Virtual Machine | Tagged , , , , , , , , , , , , ,

GNS3 0.8.4 released today here are the highlights

The much awaited release of GNS3 0.8.4 was released today.  Apart from the fact that I’ll actually have to do something about the next release of GNS3 WorkBench (which I’ve been stalling on by saying “I’ll release it AFTER 0.8.4”), 0.84 highlights some significant changes. Here … Continue reading

Posted in dynamips, GNS3, GNS3 WorkBench, Idle-PC, idlepc | Tagged , , , | 1 Comment

How the GNS3 Hypervisor Manager Works

I did some work using external hypervisors recently, and came to realise that I did not understand what the GNS3 Hypervisor Manager’s role was.  So I explored a little, and this is what I found The Hypervisor Manager manages images … Continue reading

Posted in dynamips, GNS3, GNS3 WorkBench | Tagged , , , | 3 Comments

Dynamips/GNS3 Idle-PC explained. Finally!

Firstly let me say thanks to Jeremy Grossmann (principal programmer for GNS3) for helping me finally get my head around this concept. I have to admit that I’d I had only a vague idea of what was happening when I … Continue reading

Posted in dynamips, GNS3, idle-max, Idle-PC, idle-sleep, idlemax, idlepc, idlesleep | Tagged , , , , , , , , , , | 3 Comments

Is GNS3 going commercial? Surely Not!

I was firstly delighted, then dismayed by an email that appeared in my inbox this morning. It read: Hey GNS3, We are completely rebuilding GNS3 and want your help! In 2013, we are going to be building a brand new … Continue reading

Posted in CCNA, Cisco, GNS3, Labs, opinion, rant, Wireshark | Tagged , , , , , , , | 8 Comments