4/19/2021 0 Comments Windows 10 Multicast Settings
Some configuration is done in Global Configuration mode and some configuration is done in Interface Configuration mode.Enabling multicast routing initially does not route any data, due in fact that the default configuration leaves all router interfaces without multicast routing in their configuration.When you enable PIM on an interface, you automatically enable IGMP on those interfaces.Because you configure an interface for one mode or the other, you might find yourself in a catch-22 where you need both installed.
![]() When using Sparse-Dense mode, you need to implement it throughout the network to avoid conflicts between Sparse mode and Dense mode interfaces. You implement the Sparse-Dense mode with the command ip pim sparse-dense-mode. Doing so does not require configuration on the RP router, but rather on the downstream router. The downstream router requires the address of an RP, which is accomplished by running the ip pim rp-address rp-address access-list override command using Global Configuration mode. Auto-RP allows you to easily use multiple routers on your network because the RPs may be serving different groups or splitting the load over several routers. The routers could be based on the location of a multicast groups receivers and connectivity issues could be caused by inconsistent configuration across your network. To add your router as a member, use the ip igmp join-group group-address command in Interface Configuration mode. By default, the router uses IGMP version 2, which maximizes functionality, because version 3 has some restrictions. All routers on the same network segment must use the same version of IGMP, but IGMP version 2 routers will work correctly if IGMP version 1 routers are on the network. ![]() Router2(config)ip pim send-rp-announce FastEthernet 00 scope 16 group-list 1. He holds the Cisco CCNA and numerous other certifications, and has provided system and LAN support to both large and small organizations. Ed is coauthor of CompTIA A Certification All-in-One For Dummies.
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