問題描述
AC6005無線優化建議有哪些
解決方案
該優化建議針對無線控制器V200R006版本
1:信道、功率優化
建議使用設備的自動調優功能來爲AP分配信道和功率(調優時間點設置在用戶下班期間,如凌晨)WLAN視圖下:
[AC-wlan-view]calibrate enable schedule time 02:00:00
[AC-wlan-view]calibrate policy rogue-ap
[AC-wlan-view]calibrate policy non-wifi
[AC-wlan-view]calibrate sensitivity high
regulatory-domain-profile name default
dca-channel 5g channel-set 36,40,44,48,52,56,60,64,149,153,157,161,165
dca-channel 5g bandwidth 40mhz
2:RTS、CTS門限
閾值設置爲1400radio-2g-profile:
[AC-wlan-view]radio-2g-profile name default
[AC-wlan-radio-2g-prof-default]rts-cts-mode rts-cts
[AC-wlan-radio-2g-prof-default]rts-cts-threshold 1400
radio-5g-profile:
[AC-wlan-view]radio-5g-profile name default
[AC-wlan-radio-5g-prof-default]rts-cts-mode rts-cts
[AC-wlan-radio-5g-prof-default]rts-cts-threshold 1400
3:低信號強度踢用戶下線
在rrm-profile 下執行:
[AC-wlan-view]rrm-profile name default
[AC-wlan-rrm-prof-default]smart-roam enable
[AC-wlan-rrm-prof-default]smart-roam roam-threshold check-snr
[AC-wlan-rrm-prof-default]smart-roam quick-kickoff-threshold snr 15
4:用戶限速
On, 根據實際需求設置
traffic-profile下進行配置:
[AC-wlan-view]traffic-profile name default
[AC-wlan-traffic-prof-default]rate-limit client down 4096
[AC-wlan-traffic-prof-default]rate-limit client up 4096
5:edca 參數調整
使用動態edca
rrm-profile name default
dynamic-edca enable
6:beacon 週期
建議值:160ms
radio-2g/5g-profile下執行:
beacon-interval 160
7:beacon和probe resp速率提高
ssid-profile下執行:
[AC-wlan-view]ssid-profile name default
[AC-wlan-ssid-prof-test]beacon-2g-rate 11
8:probe-response重傳次數降低
ssid-profile下執行:
[AC-wlan-view]ssid-profile name test
[AC-wlan-ssid-prof-test]probe-response-retry 1
9:short GI
radio-2g/5g-profile下執行:
[AC-wlan-view]radio-2g-profile name default
[AC-wlan-radio-2g-prof-default]guard-interval-mode short
10:降低STA老化時間
建議值:1min
ssid-profile下執行:
[AC-wlan-view]ssid-profile name test
[AC-wlan-ssid-prof-test]association-timeout 1
11:去除2.4G的低速率集合
推薦使用12M以上
radio-2g-profile name radio-2g-pro-3000
dot11bg supported-rate 12 18 24 36 48 54
dot11bg basic-rate 12 18
12:配置廣播, 組播, 未知單播抑制功能, 開啓隔離(直接轉發需要在交換機上配置端口隔離)
traffic-profile name tra
user-isolate l2
traffic-optimize broadcast-suppression packets 128
traffic-optimize multicast-suppression packets 128
traffic-optimize unicast-suppression packets 64
traffic-optimize arp-proxy enable