Author: Rene Molenaar
CCIE Home Lab Spaghetti
Last week I’ve been messing around with my CCIE Home lab and since a picture says more than a thousand words let me show you this: After my frame-relay router died I decided to do something about it…
Read More »GNS3 IP SLA Traffic Generator
Hi Folks, I’ve been busy studying/upgrading my QoS knowledge to get to the CCIE R&S level. I’ve been playing around finding a way to generate traffic through my routers to create bottlenecks and to have packets to…
Read More »IPv6 NAT-PT Static
Scenario: You are working for a large international mining company and responsible for the migration strategy towards IPv6. The ISP has run out of IPv4 addresses and can only supply you with fresh new IPv6 addresses. In order…
Read More »IPv6 ISATAP
Scenario: You are working as the network engineer for an Asian based company and responsible for the deployment of IPv6. You heard some good things about this new protocol and are interested in the new autoconfiguration feature, let’s…
Read More »IPv6 6to4 Tunneling
Scenario: The largest ISP in Europa has acquired you as their main IPv6 specialist. To ensure connectivity for all customers the ISP has used static tunneling in order to send IPv6 packets through the IPv4 network. They want…
Read More »IPv6 Tunneling over IPv4
Scenario: You are the senior network designer for a large enterprise company specialized in exporting Fruit. The company has plans to upgrade their network and to ensure they are ready for the future they want to implement IPv6….
Read More »IPv6 Autoconfiguration
Scenario: You are working as the network engineer for an Asian based company and responsible for the deployment of IPv6. You heard some good things about this new protocol and are interested in the new autoconfiguration feature, let’s…
Read More »Expert Redistribution
Scenario: You have been a network engineer as long as you can remember. Recently the company experienced a network failure and your colleagues have blamed you for misconfiguration of the routers. As a result you are taken to…
Read More »Policy Based Routing
Scenario: After getting rid of the ring that ruled them all things have changed in Middle Earth. The hobbits have become network engineers and are interconnecting every creature in their fantasy world. OSPF is the routing protocol of…
Read More »Prefix List Filtering
Scenario: As a true coffee addict and network junkie you are working on the network of a world famous coffeeshop. Today your caffeine rush kicks in and you have a sudden desire to clean up some of the…
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