Примечания к выпуску для Cisco Cisco Aironet 350 Wireless LAN Client Adapter

Скачать
Страница из 36
 
17
Release Notes for Cisco Aironet Site Survey Utility 1.2
OL-8497-01
  Using the AP Scan List Tab
DSConfig
The frequency of the selected channel.
Range: 2,412,000 to 2,484,000 kHz (802.11b/g);
5,000,000 to 6,000,000 kHz (802.11a)
Name
The access point’s name. It is shown only if the access point was configured 
with a name, Aironet Extensions are enabled (on access points running Cisco 
IOS Release 12.2(4)JA or later), and the access point transmits this 
information.
Note
This field shows up to 15 characters although the name of the access 
point may be longer.
Device Type
The access point’s model number.
Radio Type
The type of radio used in the access point.
Hops
The number of hops that the packets must take to get to the root. For example, 
if there is a repeater between your client adapter and the access point to which 
it is associated, the number of hops is 1.
Load
The access point’s channel utilization in terms of traffic and throughput.
Note
This parameter is shown only if the access point is using QoS Basis 
Service Set (QBSS) or call admission control (CAC). If neither is 
used, this field is left blank. If both are used, the value comes from the 
QBSS.
CWmin
The minimum value used by the access point to calculate a contention 
window (CW).
Note
Contention occurs when two or more radios in the same area try to 
transmit at the same time. When this occurs, the radios wait for a 
certain amount of time before trying again. Because contention can 
occur more than once, the radios use a series of progressively longer 
wait periods, or “windows,” each time they encounter contention for 
a given packet.
CWmax
The maximum value used by the access point to calculate a contention 
window (CW).
Note
Contention occurs when two or more radios in the same area try to 
transmit at the same time. When this occurs, the radios wait for a 
certain amount of time before trying again. Because contention can 
occur more than once, the radios use a series of progressively longer 
wait periods, or “windows,” each time they encounter contention for 
a given packet.
Associations
The number of associations currently being maintained by the access point.
CCX Version
The version of Cisco Compatible Extensions (CCX) supported by the access 
point.
Table 3
Site Survey Utility - AP Detailed Information (continued)
Detailed Information 
Parameter
Description