Tag: ccie-rs
Multicast PIM Sparse-Dense Mode
Scenario: As a volunteer working at a huge Monkey Reserve located in The Netherlands you decide to capture videos of all the monkeys and send them over the network to interested paying customers. This way you can aid…
Read More »Multicast PIM Sparse Mode
Scenario Being a big table tennis fan and professional network engineer you decide to enhance your company’s network by adding Multicast. This way everyone can enjoy the latest video replays of your sports action. Multicast Dense might burden…
Read More »Multicast RPF Failure
Scenario As one of the network engineers for a national Tennis organization you are responsible for all Multicast operations. Multicast is vital for the organization because video replays of all Tennis matches are being sent within the company….
Read More »Multicast PIM Dense Mode
Scenario You are working for a big Dutch company specialized in delivering Video-over-IP to their Customers. Since almost all customers are using their connection to receive video, the company decided to implement Multicast. To gain experience with the…
Read More »BGP Always compare MED
Scenario: You are the senior networking engineer working for a huge comic book provider. Your network (AS 100) is connected to 2 different service providers and normally all traffic is being sent to your main ISP which is…
Read More »BGP Regular Expressions
Scenario: As a trainee you are starting your network career at a big service provider. One of your tasks in the future will be to configure BGP connecting multiple AS’es to the service provider network. However you are…
Read More »BGP Backdoor
Scenario: As a professional poker player you have won the WSOP (World Series of Poker) and now your financial problems are over you decide to start your own online poker room. The bluffing is over it’s time to…
Read More »BGP Disable Connected Check
Scenario: You are a big poker fan and also a master in networking. Your favorite online poker room has been experiencing connection problems and you decided to help them out. They added another link to the service provider…
Read More »BGP Next hop self
Scenario: As a junior networking engineer you were always fascinated with science fiction movies, that’s why you are now working at a company specialized in special effects. The closest you got to light speed was sending bits and…
Read More »BGP EBGP Multihop
Scenario: You are the junior network engineer for the biggest company in the world selling Arcade Games. You need to establish a BGP link with the service provider, in the future they will add another physical link for…
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