Tag Archive: Networking

Jul 03

NSX Packet Walks – North/South Traffic

This is my final port in the NSX Packet walk series. So far I have discussed only so called “East/West” traffic. That is traffic which is moving from one VM, or physical machine, in our network to another. This traffic will never leave the datacenter, and in a lot of cases, will never leave the …

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May 05

NSX Packet Walks – VLAN Bridge

This is the fourth post in the NSX Packet Walks series. You probably want to start at the first post. Up to now we have focused on the traffic from one VM to another VM somewhere within the NSX system, as well as how traffic moves between physical hosts. But what if you’re data centre …

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Jul 10

CCNA – 6- Impact of VoIP

Introduction Continuing my series as I work through the CCNA syllabus. The introduction to the series can be found here. I will be pretty much following the CCNA Composite Exam Blueprint point for point. One post per bullet point. I’m using Version 11 (640-802).

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Jul 09

CCNA – 5 – Protocols

Introduction Continuing my series as I work through the CCNA syllabus. The introduction to the series can be found here. I will be pretty much following the CCNA Composite Exam Blueprint point for point. One post per bullet point. I’m using Version 11 (640-802).

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May 16

CCNA – 4 – Applications

Introduction Continuing my series as I work through the CCNA syllabus. The introduction to the series can be found here. I will be pretty much following the CCNA Composite Exam Blueprint point for point. One post per bullet point. I’m using Version 11 (640-802).

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Apr 30

CCNA – 3 – Models

Introduction Continuing my series as I work through the CCNA syllabus. The introduction to the series can be found here. I will be pretty much following the CCNA Composite Exam Blueprint point for point. One post per bullet point. I’m using Version 11 (640-802).

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Apr 10

CCNA – 2 – Selecting Components

Introduction Continuing my series as I work through the CCNA syllabus. The introduction to the series can be found here. I will be pretty much following the CCNA Composite Exam Blueprint point for point. One post per bullet point. I’m using Version 11 (640-802).

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Apr 10

CCNA – 1 – Purpose and function

Introduction This is the first post in a series as I work through the CCNA syllabus. The introduction to the series can be found here. I will be pretty much following the CCNA Composite Exam Blueprint point for point. One post per bullet point. I’m using Version 11 (640-802).

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Jul 16

Vyatta – Free Training focussed on use in ESX and Citrix

Vyatta are slowly becoming one of my favourite networking start-ups…
Not only do they have a first class Router and Firewall/VPN product – boasting higher performance than Cisco – that they give to the community (here), they now offer free training at the Vyatta University! Specifically a new free video course related to Routing and Security in VMware and Citrix