Netgear gsm7312 사용자 설명서
User Manual for the NETGEAR 7300 Series Layer 3 Managed Switch Software
Glossary
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transmits that identity to an authentication server such as RADIUS. The server asks the AP for proof of
identity, which the AP gets from the user and then sends back to the server to complete the authentication.
EAP is defined by RFC 2284.
identity, which the AP gets from the user and then sends back to the server to complete the authentication.
EAP is defined by RFC 2284.
Endstation
A computer, printer, or server that is connected to a network.
Ethernet
A LAN specification developed jointly by Xerox, Intel and Digital Equipment Corporation. Ethernet
networks transmit packets at a rate of 10 Mbps.
networks transmit packets at a rate of 10 Mbps.
F
Fast Ethernet
An Ethernet system that is designed to operate at 100 Mbps.
Fault isolation
A technique for identifying and alerting administrators about connections (such as those associated with
switch ports) that are experiencing congestion or failure, or exceeding an administrator-defined threshold.
switch ports) that are experiencing congestion or failure, or exceeding an administrator-defined threshold.
Fast STP
A high-performance Spanning Tree Protocol. See “STP” on page 19 for more information.
Filtering
The process of screening a packet for certain characteristics, such as source address, destination address, or
protocol. Filtering is used to determine whether traffic is to be forwarded, and can also prevent unauthorized
access to a network or network devices.
protocol. Filtering is used to determine whether traffic is to be forwarded, and can also prevent unauthorized
access to a network or network devices.
Flow Control
The process of adjusting the flow of data from one network device to another to ensure that the receiving
device can handle all of the incoming data. This is particularly important where the sending device is
capable of sending data much faster than the receiving device can receive it. There are many flow control
mechanisms. One of the most common flow control protocols for asynchronous communication is called
xon-xoff. In this case, the receiving device sends a an “xoff” message to the sending device when its buffer
is full. The sending device then stops sending data. When the receiving device is ready to receive more data,
it sends an “xon” signal.
device can handle all of the incoming data. This is particularly important where the sending device is
capable of sending data much faster than the receiving device can receive it. There are many flow control
mechanisms. One of the most common flow control protocols for asynchronous communication is called
xon-xoff. In this case, the receiving device sends a an “xoff” message to the sending device when its buffer
is full. The sending device then stops sending data. When the receiving device is ready to receive more data,
it sends an “xon” signal.
Forwarding
When a frame is received on an input port on a switch, the address is checked against the lookup table. If the
lookup table has recorded the destination address, the frame is automatically forwarded on an output port.
lookup table has recorded the destination address, the frame is automatically forwarded on an output port.