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Glossary
Glossary-2
of automatic allocation of reusable network addresses and additional configuration
options.
Extensible Authentication Protocol over LAN (EAPOL)
EAPOL is a client authentication protocol used by this switch to verify the network
access rights for any device that is plugged into the switch. A user name and
password is requested by the switch, and then passed to an authentication server
(e.g., RADIUS) for verification. EAPOL is implemented as part of the IEEE 802.1x
Port Authentication standard.
GARP VLAN Registration Protocol (GVRP)
Defines a way for switches to exchange VLAN information in order to register
necessary VLAN members on ports along the Spanning Tree so that VLANs defined
in each switch can work automatically over a Spanning Tree network.
Generic Attribute Registration Protocol (GARP)
GARP is a protocol that can be used by endstations and switches to register and
propagate multicast group membership information in a switched environment so
that multicast data frames are propagated only to those parts of a switched LAN
containing registered endstations. Formerly called Group Address Registration
Protocol.
Generic Multicast Registration Protocol (GMRP)
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.
Group Attribute Registration Protocol (GARP)
See Generic Attribute Registration Protocol.
Hot Standby Router Protocol (HSRP)
This protocol allows hosts to connect to a single virtual router and to maintain
connectivity even if the actual first hop gateway they are using fails.
IEEE 802.1D
Specifies a general method for the operation of MAC bridges, including the
Spanning Tree Protocol.
IEEE 802.1Q
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.