Multicast


To configure Multicast on a WLC, first you’ll have to enable it.

The 239/8 ip range can normally be used for Multicast, but due to some limitations it’s recommended to skip the 239.0.0.X – 239.128.0.X range.

Now config the router with :
ip multicast-routing

Configure PIM on the Interface(s) of the router :
interface FastEthernet 0/0
ip pim dense-mode
ip cgmp

On the switch configure :
ip igmp snooping vlan 10

About Joost van der Made

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2 responses to “Multicast”

  1. Johnny says :

    Just curious: Why dense as opposed to sparse-mode?

    • . says :

      You’re completely right.

      This blog is made for my own study purpose. I didn’t say there are some mistakes in it…

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