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Monthly Archives: July 2013
Script Gems
I’ve created this page in the hope that I’ll be able to find a solution to a problem I’ve had before, without doing the 3 hours of research to solve it in the first place. Search and replace text in … Continue reading
Posted in escaped characters, find, perl, Programming, scripts, xargs
Tagged Search and replace text in multiple files recursively, Searching for escaped characters
Comments Off on Script Gems
No. This is not a post about the Routing Information Protocol, but to announce that today is the last day that Cisco will give support for the PIX firewall. The last date to receive service and support for the product. … Continue reading
2013/07/27
Comments Off on RIP for PIX
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 Cisco, Cisco Systems, Cloud computing, computer paradigm, Dynamips, Graphical user interface, human interface device, networking engineer, Openstack, routers and switches, software, Software-defined networking, technology, VIRL
Comments Off on VIRL and GNS3. One day all routers will be virtual
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 Dynamips, GNS3, idlepc, technology
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 Dynamips, Hypervisor, Hypervisor Manager, IOS
3 Comments
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