ZyXEL ES-4124 User Guide - Page 393
Configuration Mode Commands
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CHAPTER 47 Configuration Mode Commands This chapter describes how to enable and configure your Switch's features using commands. For more background information, see the feature specific chapters which proceed the commands chapters. 47.1 Enabling IGMP Snooping To enable IGMP snooping on the Switch. Enter igmp-snooping and press [ENTER]. You can also set how to treat traffic from an unknown multicast group by typing the unknownmulticast-frame parameter. Syntax: igmp-snooping igmp-snooping 8021p-priority igmp-snooping host-timeout igmp-snooping leave-timeout igmp-snooping unknown-multicast-frame igmp-snooping reserved-multicast-group where igmp-snooping 8021p-priority host-timeout leave-timeout unknown-multicastframe reserved-multicastgroup = Enables IGMP snooping on the Switch. = Sets a priority level (0-7) to which the Switch changes the priority in outgoing IGMP control packets. = Specifies the time out period of the Switch with respect to IGMP report queries. If an IGMP report for a multicast group was not received for a host-timeout period, from a specific port, this port is deleted from the member list of that multicast group. = Specifies the time that the Switch will wait for multicast members to respond to a leave report. If no response happens in the timeout period, the Switch deletes the port from the multicast group. = Specifies whether you want to discard packets from unknown multicast groups or whether you want to forward them to all ports. = Specifies whether you want to discard packets in the reserved multicast groups or whether you want to forward them to all ports. ES-4124 User's Guide 393