Cisco Cisco Cius Wi-Fi 设计指南
Cisco Cius Wireless Deployment Guide
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Roaming .................................................................................................................................................................................................... 30
Interband Roaming ................................................................................................................................................................................ 30
Multicast ................................................................................................................................................................................................... 31
Designing the Wireless LAN ................................................................................................................................................................... 31
Planning Channel Usage ....................................................................................................................................................................... 31
5 GHz (802.11a/n) ............................................................................................................................................................................. 31
Using Dynamic Frequency Selection (DFS) on Access Points .................................................................................................... 32
2.4 GHz (802.11b/g/n) ...................................................................................................................................................................... 33
Signal Strength and Coverage ........................................................................................................................................................... 34
Configuring Data Rates ......................................................................................................................................................................... 36
Call Capacity ......................................................................................................................................................................................... 38
Video Calls ........................................................................................................................................................................................ 38
Dynamic Transmit Power Control (DTPC) .......................................................................................................................................... 41
Rugged Environments ............................................................................................................................................................................ 41
Multipath ........................................................................................................................................................................................... 42
Verification with Site Survey Tools ....................................................................................................................................................... 43
Configuring Cisco Unified Communications Manager ........................................................................................................................ 44
Phone Button Templates ........................................................................................................................................................................ 45
Security Profiles .................................................................................................................................................................................... 46
G.722 Advertisement ............................................................................................................................................................................. 46
Common Settings ................................................................................................................................................................................... 47
Audio and Video Bit Rates ..................................................................................................................................................................... 47
Video Calling Capabilities .................................................................................................................................................................... 48
VPN Configuration ................................................................................................................................................................................ 49
Product Specific Configuration Options ............................................................................................................................................... 51
Configuring the Cisco Unified Wireless LAN Controller and Access Points .................................................................................... 56
SSID / WLAN Settings ........................................................................................................................................................................... 58
Controller Settings ................................................................................................................................................................................ 62
802.11 Network Settings ........................................................................................................................................................................ 63
Beamforming (ClientLink) ................................................................................................................................................................ 65
Auto RF (RRM) ................................................................................................................................................................................ 66
Client Roaming ................................................................................................................................................................................. 68
Call Admission Control ..................................................................................................................................................................... 68
EDCA Parameters ............................................................................................................................................................................. 72
DFS (802.11h) ................................................................................................................................................................................... 72
High Throughput (802.11n) .............................................................................................................................................................. 73
Frame Aggregation ....................................................................................................................................................................... 74
CleanAir ............................................................................................................................................................................................ 76
AP Groups ............................................................................................................................................................................................. 77
RF Profiles ........................................................................................................................................................................................ 78
Multicast Direct ..................................................................................................................................................................................... 80
QoS Profiles .......................................................................................................................................................................................... 81
QoS Basic Service Set (QBSS) ............................................................................................................................................................... 84
CCKM Timestamp Tolerance ................................................................................................................................................................ 85