FirstDigest » Downloads

Cisco QoS at-a-glance

Calin — Fri, 08 Jul 2011 12:49:43 +0000

Stephan, a colleague of mine, found the following documents digging through multiple pages of Cisco.com. The documents present a nice view of different QoS approaches and the most important information. Somehow like “cheatsheets”. They were helpful to us when need to implement QoS in some parts of the network that we administer. I hope they will help you as well.

Maybe you are wondering why I’m adding them here, since the documents are already somewhere in Cisco.com. As probably you [...]

Manage VirtualBox over Web Interface

Calin — Fri, 13 Aug 2010 08:37:33 +0000

A while ago, I wrote an article about How to integrate GNS3 with VirtualBox in which I have shown how you can easily create a guest machine with its own Operating System and attach it with GNS3. Everything is working fine when you have the system in front of you, and if you have a graphical interface, but what if you have a powerful server somewhere and you want to use it for virtualization with VirtualBox? Of [...]

GNS3: OSPF and EIGRP scenario

Calin — Mon, 08 Mar 2010 16:42:13 +0000

A ready made GNS3 topology, including 3 interconnected routers in different domains (EIGRP and OSPF) like in the topology below.

Requirements:

- GNS3 or Dynamips install and functional
- Cisco IOS image for 3640 platform with Advanced IP Services

What’s included in the archive:

- routers initial configs
- network diagram
- GNS3 (or Dynamips) config file*
* Check the GNS3 config file for direction

What can you test with this scenario:

- ospf area range command
[...]