设置列表 有序列表 无序列表 内网一共两套MSG360-4-PWR + WAP722S,两个AC分别控制4个722S。SSID,认证等等都是相同的只是不同地址段,DHCP不一样,但租期都是一样的。新的这套上架后无线不稳定,客户端隔一段时间会自动断一次连接,请问怎么找原因?曾试过不同的信道调优和功率调优,都无法解决。
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最佳答案
在AC上开启debug看看,debug wlan client all 看一下下线的原因。
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打开了之后出来的是:%Aug 19 14:31:45:148 2020 H3C STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 6ce8-5cac-373b went offline from BSS 80e4-55e1-5f60 with SSID KEO on AP ap03-80e4-55e1-5f60. State changed to Unauth. Reason:Received disassociation frame in Run state: reason code=8 %Aug 19 14:31:50:182 2020 H3C NTP/5/NTP_STRATUM_CHANGE: System stratum changed from 4 to 3 after clock update. %Aug 19 14:32:07:731 2020 H3C STAMGR/6/STAMGR_CLIENT_ONLINE: Client f099-b672-ca35 went online from BSS 80e4-55e1-5f60 with SSID KEO on AP ap03-80e4-55e1-5f60. State changed to Run. %Aug 19 14:32:07:735 2020 H3C STAMGR/6/STAMGR_ROAM_SUCCESS: Client f099-b672-ca35 roamed from BSSID 80e4-55e1-5060 on AP ap01-80e4-55e1-5060 of AC IP 127.0.0.1 to BSSID 80e4-55e1-5f60 on AP ap03-80e4-55e1-5f60 of AC IP 127.0.0.1 successfully. %Aug 19 14:32:07:739 2020 H3C STAMGR/6/STAMGR_CLIENT_OFFLINE: Client f099-b672-ca35 went offline from BSS 80e4-55e1-5060 with SSID KEO on AP ap01-80e4-55e1-5060. State changed to Unauth. Reason:Successfully roamed to another BSS. %Aug 19 14:32:07:752 2020 H3C STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: f099-b672-ca35, IP: 192.168.17.22, -NA-, -NA-, -NA-, Username: -NA-, AP name: ap03-80e4-55e1-5f60, Radio ID: 1, Channel number: 52, SSID: KEO, BSSID: 80e4-55e1-5f60.
你这个日志来看是有漫游的,漫游在老AP上掉线是正常的。 还有的终端是主动离线的,主动离线的原因从这里看不出来。
漫游的话偶尔会丢包啥的正常的,这种应该不会咋影响体验
debug后是:%Aug 19 14:31:45:148 2020 H3C STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 6ce8-5cac-373b went offline from BSS 80e4-55e1-5f60 with SSID KEO on AP ap03-80e4-55e1-5f60. State changed to Unauth. Reason:Received disassociation frame in Run state: reason code=8
%Aug 19 14:31:50:182 2020 H3C NTP/5/NTP_STRATUM_CHANGE: System stratum changed from 4 to 3 after clock update.
%Aug 19 14:32:07:731 2020 H3C STAMGR/6/STAMGR_CLIENT_ONLINE: Client f099-b672-ca35 went online from BSS 80e4-55e1-5f60 with SSID KEO on AP ap03-80e4-55e1-5f60. State changed to Run.
%Aug 19 14:32:07:735 2020 H3C STAMGR/6/STAMGR_ROAM_SUCCESS: Client f099-b672-ca35 roamed from BSSID 80e4-55e1-5060 on AP ap01-80e4-55e1-5060 of AC IP 127.0.0.1 to BSSID 80e4-55e1-5f60 on AP ap03-80e4-55e1-5f60 of AC IP 127.0.0.1 successfully.
%Aug 19 14:32:07:739 2020 H3C STAMGR/6/STAMGR_CLIENT_OFFLINE: Client f099-b672-ca35 went offline from BSS 80e4-55e1-5060 with SSID KEO on AP ap01-80e4-55e1-5060. State changed to Unauth. Reason:Successfully roamed to another BSS.
%Aug 19 14:32:07:752 2020 H3C STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: f099-b672-ca35, IP: 192.168.17.22, -NA-, -NA-, -NA-, Username: -NA-, AP name: ap03-80e4-55e1-5f60, Radio ID: 1, Channel number: 52, SSID: KEO, BSSID: 80e4-55e1-5f60.
这是因为频繁漫游吗?
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漫游的话偶尔会丢包啥的正常的,这种应该不会咋影响体验