D-Link DWC-1000 [94/368] D link dwc 1000 user manual 94
Макгруп McGrp.ru
Задайте вопрос
Зарегистрироваться

D-Link DWC-1000 [94/368] D link dwc 1000 user manual 94

D-Link DWC-1000 [94/368] D link dwc 1000 user manual 94
D-Link DWC-1000 User Manual 94
Section 4 - Advanced WLAN Conguration
Field Description
Rate Limiting
Enablingmulticastandbroadcastratelimitingcanimproveoverallnetworkperformance
by limiting the number of packets transmitted across the network. This feature is disabled
by default.
Note: The available rate limit values are very low for most environments, so enabling this
feature is not recommended.
•ToenableMulticastandBroadcastRateLimiting,switchON.
•TodisableMulticastandBroadcastRateDisabled,switchOFF.
Rate Limit
Entertheratelimityouwanttosetformulticastandbroadcasttrac.Thelimitshould
begreaterthan1,butlessthan50packetspersecond.Anytracthatfallsbelowthis
rate limit will always conform to and be transmitted to the appropriate destination. The
default and maximum rate limit setting is 50 packets per second. This eld is disabled if
RateLimitingisdisabled.
Rate Limit Burst
Setting a ratelimit burst determines howmuch trac bursts canbe beforeall trac
exceedstheratelimit.Thisburstlimitallowsintermittentburstsoftraconanetwork
above the set rate limit.
The default and maximum rate limit burst setting is 75 packets per second. This eld is
disabledifRateLimitingisdisabled.
Transmit Lifetime
Shows the number of milliseconds to wait before terminating attempts to transmit the
MSDUaftertheinitialtransmission.
Receive Lifetime
Shows the number of milliseconds to wait before terminating attempts to reassemble
theMMPDUorMSDUaftertheinitialreceptionofafragmentedMMPDUorMSDU.
Station Isolation
Whenthisoptionisselected,theAPblockscommunicationbetweenwirelessclients.It
stillallowsdatatracbetweenitswirelessclientsandwireddevicesonthenetwork,but
not among wireless clients. This feature is disabled by default.
•ToenableMulticastandBroadcastRateLimiting,clickON.
•TodisableMulticastandBroadcastRateDisabled,clickOFF.
Channel Bandwidth
The802.11n specicationallowstheuseofa40‐MHz‐widechannelinaddition tothe
legacy 20‐MHz channel available with other modes. The 40‐MHz channel enables
higher data rates but leaves fewer channels available for use by other 2.4 GHz and 5 GHz
devices.The40‐MHzoptionisenabledbydefaultfor802.11a/nmodesand20MHzfor
802.11b/g/n modes. You can use this setting to restrict the use of the channel bandwidth
toa20‐MHzchannel.
Primary Channel
This setting is editable only when a channel is selected and the channel bandwidth is set
to40MHz.A40‐MHzchannelcanbeconsideredtoconsistoftwo20‐MHzchannelsthat
arecontiguousinthefrequencydomain.Thesetwo20‐MHzchannelsareoftenreferred
toasthePrimaryandSecondarychannels.ThePrimaryChannelisusedfor802.11nclients
thatsupportonlya20‐MHzchannelbandwidthandforlegacyclients.Usethissettingto
setthePrimaryChannelastheupperorlower20‐MHzchannelinthe40‐MHzband.
Protection
The protection feature contains rules to guarantee that 802.11 transmissions do not
cause interference with legacy stations or applications. By default, these protection
mechanismsareenabled(Auto).Withprotectionenabled,protectionmechanismswillbe
invokediflegacydevicesarewithinrangeoftheAP.Youcandisable(O )theseprotection
mechanisms;however,when802.11nprotectioniso,legacyclientsorAPswithinrange
canbeaectedby802.11ntransmissions.802.11protectionisalsoavailablewhenthe
mode is 802.11b/g. When protection is enabled in this mode, it protects 802.11b clients
andAPsfrom802.11gtransmissions.

Содержание

Похожие устройства

Скачать