TP-Link TL-SL5428E User Manual page 305

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GMRP allows network devices to register end stations with multicast groups. GMRP requires that
any participating network devices or end stations comply with the IEEE 802.1p standard.
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See Generic Attribute Registration Protocol.
KGGG":2403F"
Specifies a general method for the operation of MAC bridges, including the Spanning Tree
Protocol.
KGGG":2403S"
VLAN Tagging—Defines Ethernet frame tags which carry VLAN information. It allows switches to
assign endstations to different virtual LANs, and defines a standard way for VLANs to
communicate across switched networks.
KGGG":2403r"
An IEEE standard for providing quality of service (QoS) in Ethernet networks. The standard uses
packet tags that define up to eight traffic classes and allows switches to transmit packets based on
the tagged priority value.
KGGG":2403Z"
Port Authentication controls access to the switch ports by requiring users to first enter a user ID
and password for authentication.
KGGG":2405ce"
Defines frame extensions for VLAN tagging.
KGGG":2405z"
Defines Ethernet frame start/stop requests and timers used for flow control on full-duplex links.
(Now incorporated in IEEE 802.3-2002)
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A protocol through which hosts can register with their local router for multicast services. If there is
more than one multicast switch/router on a given subnetwork, one of the devices acts as the
"querier" and assumes responsibility for keeping track of group membership.
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Listening to IGMP Query and IGMP Report packets transferred between IP Multicast Routers and
IP Multicast host groups to identify IP Multicast group members.
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On each subnetwork, one IGMP-capable device will act as the querier — that is, the device that
asks all hosts to report on the IP multicast groups they wish to join or to which they already belong.
The elected querier will be the device with the lowest IP address in the subnetwork.
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It is a feature to allow or deny the Client to add the specified multicast group.
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A process whereby the switch filters incoming multicast frames for services forwhich no attached
host has registered, or forwards them to all ports contained within the designated multicast group.
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