TP-Link T1600G-18TS T1600G-18TSUN V2 CLI Reference Guide Guide - Page 175

Chapter 19 MVR Commands MVR (Multicast VLAN Registration) allows a single multicast VLAN to be shared for multicast member ports in different VLANs in IPv4 network. In IGMP Snooping, if member ports are in different VLANs, a copy of the multicast streams is sent to each VLAN that has member ports. While MVR provides a dedicated multicast VLAN to forward multicast traffic over the Layer 2 network, to avoid duplication of multicast streams for clients in different VLANs. Clients can dynamically join or leave the multicast VLAN without interfering with their relationships in other VLANs. 19.1 mvr (global) Description The mvr command is used to enable MVR globally. To disable MVR, please use no mvr command. Syntax mvr no mvr Command Mode Global Configuration Mode Privilege Requirement Only Admin, Operator and Power User level users have access to these commands. Example Enable MVR globally: Switch(config)# mvr 19.2 mvr group Description The mvr group command is used to add multicast groups to MVR. To delete multicast groups from MVR, please use no mvr group command. You can configure up to 511 multicast groups. Syntax mvr group ip-addr [count ] 154