Tag Archives: Multicast

ip multicast (pim sparse mode) over gre tunnels

Hey everyone, today I am going to show how the usage of GRE tunnels in combination with multicast (PIM sparse mode) works. So here is the challenge and our topology: What we have: – we have 4 routers. – each … Continue reading

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pim sparse mode: pim register / pim spt switchover process

Hi everybody! Did a reveiw of the PIM register and PIM SPT switchover process. Here is what I wrote down. If you see any mistakes I made, feel free to comment! Nobody is perfect. 1st step: Registration of a source … Continue reading

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