IPv4 Multicast
IPv4 Multicast
IPv4 Multicast
Kartei Details
| Karten | 33 |
|---|---|
| Sprache | English |
| Kategorie | Informatik |
| Stufe | Andere |
| Erstellt / Aktualisiert | 04.06.2013 / 16.08.2022 |
| Lizenzierung | Kein Urheberrechtsschutz (CC0) |
| Weblink |
https://card2brain.ch/box/ipv4_multicast
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| Einbinden |
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What does Reverse Path Forwarding (RPF) do?
Verifies that multicast traffic travels in the reverse direction of unicast traffic, away from the tree root
What is Cisco Group Management Protocol (CGMP)?
A proprietary protocol used by switches to obtain multicast membership information for end hosts (deprecated)
What is IGMP for?
Hosts send IGMP requests to local routers to join multicast groups
IGMP Configuration - IGMP Support
IGMP Support Router(config-if)# ip igmp [version <#>]
IGMP Configuration - IGMP Snooping
IGMP Snooping Switch(config)# ip igmp snooping
What is PIM Dense Mode
The initial tree encompasses all multicast routers; after a period of time, routers without IGMP members prune back branches
What is PIM Sparse Mode?
The tree is grown from a central rendezvous point out to the multicast source and recipients
What is PIM Sparse Dense Mode?
Allows a PIM-enabled interface to function in either sparse or dense mode per group
