CCIE

What is MLD? Multicast Listener Discovery (MLD) is the IPv6 Multicast Group Membership Protocol. It works between the Multicast Routers and the Multicast hosts with Query,Report and Leave Messages. MLD 
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Cisco Group Management Protocol (CGMP) Cisco Group Management Protocol (CGMP) is a Cisco proprietary Layer 2 protocol used for Layer 2 efficiency at layer 2. Basically whenever a host want 
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What is IGMP Snooping? IGMP Snooping is a Multicast mechanism that runs on Layer 2 switch. This mechanism checks the IGMP join, leave messages and record the information about user 
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In this configuration example, we will configure Cisco Catalyst Switch for IGMP (Internet Group Management Protocol). As you know IGMP is used to manage host memberships to the multicast groups. 
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What is IGMP? IGMP (Internet Group Management Protocol) is a Host-Router Multicast Signalling Protocol that provides dynamically registration of the hosts to the desired Multicast Groups. With IGMP, Host requests 
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