Cisco and EMC this week unveiled their anticipated collaboration, which will provide integrated products and services for customers building private cloud computing infrastructures.
The partnership, which also includes virtualization software vendor VMware, is set up in two parts: one is a Virtual Computing Environment coalition to develop the new products; the other is a joint [...]
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Even this post has nothing do to with Cisco, Juniper or other great products, I strongly believe that has to do with the idea of “network”. I don’t know how many remember that on 29th of October 2009 we celebrate 40 years from the birth of Internet. I have to admit that I didn’t remember, [...]
Cisco Systems announced another major step in its quest to create “borderless” networks that allow organizations and individuals to communicate anytime, anywhere and in any way they wish.
With the public launch of the second generation of the Cisco Integrated Services Router (ISR G2), the company is making it far easier and more affordable [...]
Last week, Cisco announced more security advisories regarding multiple possible vulnerabilities for range of it’s product. I will post here just a short summary about this advisories and provide you with the links to the full descriptions of the possible problems:
October 14, 2009 – Cisco Unified Presence Denial of Service Vulnerabilities
Cisco Unified Presence [...]
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I just received the news that Cisco Press will release on 19th of November 2009, the 4th edition of CCIE Routing and Switching Exam Certification Guide by Wendell Odom, Rus Healy and Denise Donohue.
A brief description from the Cisco Press [...]
Cisco today announced a definitive agreement for Cisco to launch a recommended voluntary cash offer to acquire TANDBERG (OSLO: TAA.OL). TANDBERG, based in Oslo, Norway, and New York, is a global leader in video communications, including a broad range of world-class video endpoint and network infrastructure solutions with intercompany and multi-vendor interoperability. With this proposed [...]
In this post I proposed to discuss a little bit about Hot Standby Router Protocol and how it can be configured on a Cisco device. For this I have chosen the following topology:
I had in mind this scenario due to the fact that the traffic can take [...]
Funny video about a world in which wireless would not exist. Sometimes I’m also complaining about slow access over wireless, errors or possible security holes, but looking at this material I realized that even with this gaps, this technology is doing a great job. I cannot imagine a world without it.
This video appear in [...]
Let's say that you have a Cisco router that you use as console server to connect to your devices in the [more]
IP Prefix-List tricky question
A few days ago I did encounter a task in one of these preparation workbooks for CCIE R&S Lab which was very [more]
Packet header graphic representation
I was surfing the Internet in search of some good drawing representing packet header and I come across five [more]
Selective BGP Dampening and parameters tuning
Some time ago, I wrote about BGP Dampening and how this feature can improve the stability of the network. A [more]
I think all network engineers touched, if not used / patched, as least one time a fiber optic patch cord. [more]
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