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AC集中转发，校园wifi高峰期，终端因CLIENT_SNOOPING与AP断开连接

2021-11-06提问

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问题描述：

行 30: %Nov 5 22:19:08:474 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 31: %Nov 5 22:19:08:668 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 32: %Nov 5 22:19:08:969 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 33: %Nov 5 22:19:10:381 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 34: %Nov 5 22:19:10:382 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 35: %Nov 5 22:19:10:942 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 41: %Nov 5 22:19:12:374 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 42: %Nov 5 22:19:12:375 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 43: %Nov 5 22:19:12:811 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 48: %Nov 5 22:19:14:238 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 49: %Nov 5 22:19:14:238 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 50: %Nov 5 22:19:14:838 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 78: %Nov 5 22:19:26:395 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 79: %Nov 5 22:19:26:396 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 80: %Nov 5 22:19:26:952 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 83: %Nov 5 22:19:28:403 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 84: %Nov 5 22:19:28:403 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 85: %Nov 5 22:19:29:036 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 86: %Nov 5 22:19:30:434 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 87: %Nov 5 22:19:30:434 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 88: %Nov 5 22:19:30:991 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 90: %Nov 5 22:19:32:357 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 91: %Nov 5 22:19:32:358 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 94: %Nov 5 22:19:33:060 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

行 99: %Nov 5 22:19:34:441 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_ONLINE: Client 1e10-b3f3-1ecf went online from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Run.

行 100: %Nov 5 22:19:34:442 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_SNOOPING: Detected client IP change: Client MAC: 1e10-b3f3-1ecf, IP: 172.16.19.143, -NA-, -NA-, -NA-, Username: -NA-, AP name: jm-pj-jmyx-d2-608, Radio ID: 1, Channel number: 52, SSID: TianYi_Wifi_YouDian, BSSID: 30b0-37ab-bac0.

行 103: %Nov 5 22:19:34:778 2021 JM-SN-AC-1.W.6112E.4.AC04 STAMGR/6/STAMGR_CLIENT_OFFLINE: Client 1e10-b3f3-1ecf went offline from BSS 30b0-37ab-bac0 with SSID TianYi_Wifi_YouDian on AP jm-pj-jmyx-d2-608. State changed to Unauth. Reason:Received deauthentication message in Run state: reason code=3

组网及组网描述：

城域网AC集中转发，校园wifi要用天翼软件登录上网，每到晚上高封期的时候,电脑运行的天翼校园APP网络状态是已连接，终端也有IP地址，但是AC查询是没有相关设备mac地址的client记录，log日志看出终端频繁上下线。这个是什么情况呢？网关和认证都在BARS，AC集中转发SW放通了业务VLAN。有没有谁知道这种现象的，这该如何是好呢？~