Netgear gsm7312 사용자 설명서
User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software
Glossary
B-9
202-10009-01
GMRP
GVD
GARP VLAN Database.
GVRP
H
Half-duplex
A system that allows packets to transmitted and received, but not at the same time. Contrast with
full-duplex.
full-duplex.
hop count
The number of routers that a data packet passes through on its way to its destination.
I
ICMP
IEEE
Institute of Electrical and Electronics Engineers. This American organization was founded in 1963 and sets
standards for computers and communications.
standards for computers and communications.
IETF
Internet Engineering Task Force. An organization responsible for providing engineering solutions for TCP/
IP networks. In the network management area, this group is responsible for the development of the SNMP
protocol.
IP networks. In the network management area, this group is responsible for the development of the SNMP
protocol.
IGMP
IGMP Snooping
A series of operations performed by intermediate systems to add logic to the network to optimize the flow of
multicast traffic; these intermediate systems (such as Layer 2 switches) listen for IGMP messages and build
mapping tables and associated forwarding filters, in addition to reducing the IGMP protocol traffic. See
“Internet Group Management Protocol” on page 10 for more information.
multicast traffic; these intermediate systems (such as Layer 2 switches) listen for IGMP messages and build
mapping tables and associated forwarding filters, in addition to reducing the IGMP protocol traffic. See
“Internet Group Management Protocol” on page 10 for more information.