Wireless Access Point
Glossary of Terms
609
CDP
(Cisco Discovery Protocol) CDP is a layer 2 network protocol which runs on most
Cisco equipment and some other network equipment. It is used to share
information with other directly connected network devices. Information such as
the model, network capabilities, and IP address is shared. Wireless APs can both
advertise their presence by sending CDP announcements, and gather and display
information sent by neighbors.
cell
The basic geographical unit of a cellular communications system. Service
coverage of a given area is based on an interlocking network of cells, each with a
radio base station (transmitter/receiver) at its center. The size of each cell is
determined by the terrain and forecasted number of users.
channel
A specific portion of the radio spectrum
—
the channels allotted to one of
the wireless networking protocols. For example,
channels in the 2.4 GHz band, only 3 of which don't overlap (1, 6, and 11).
CoS
(Class of Service) A category based on the type of user, type of application,
or some other criteria that
systems can use to provide differentiated classes of
service.
default gateway
The gateway in a network that a computer will use to access another network if
a gateway is not specified for use. In a network using subnets, a default gateway
is the router that forwards traffic to a destination outside of the subnet of
the transmitting device.
DHCP
(Dynamic Host Configuration Protocol) A method for dynamically assigning IP
addresses to devices on a network. DHCP issues IP addresses automatically
within a specified range to client devices when they are first powered up.
DHCP lease
The DHCP lease is the amount of time that the DHCP server grants to the DHCP
client for permission to use a particular IP address. A typical DHCP server allows
its administrator to set the lease time.
Содержание XR Series
Страница 1: ...August 11 2015 Release 7 5 Wireless Access Point User s Guide ...
Страница 2: ......
Страница 17: ...Wireless Access Point xiii Glossary of Terms 607 Index 619 ...
Страница 18: ...Wireless Access Point xiv ...
Страница 26: ...Wireless Access Point xxii List of Figures ...
Страница 54: ...Wireless Access Point 28 Introduction ...
Страница 120: ...Wireless Access Point 94 The Web Management Interface ...
Страница 186: ...Wireless Access Point 160 Viewing Status on the Wireless AP ...
Страница 434: ...Wireless Access Point 408 Configuring the Wireless AP ...
Страница 534: ...Wireless Access Point 508 The Command Line Interface Figure 227 Configuring Radio Assurance Mode Loopback Testing ...
Страница 535: ...Wireless Access Point Appendices 509 Appendices ...
Страница 536: ...Wireless Access Point 510 Appendices Page is intentionally blank ...
Страница 544: ...Wireless Access Point 518 ...
Страница 588: ...Wireless Access Point 562 ...
Страница 601: ...Wireless Access Point 575 Declaration of Conformity Brazil XR 1000 XR 2000 XR 4000 ...
Страница 612: ...Wireless Access Point 586 ...
Страница 624: ...Wireless Access Point 598 ...
Страница 660: ...Wireless Access Point 634 Index ...
Страница 661: ......