| 报告 |
Detected client IP change: Client MAC: 54f2-9483-3843, IP: 10.5.181.63, 10.5.180.53, 10.5.180.213, 10.5.180.45, Username: -NA-, AP name: 743a-20a5-ac80, Radio ID: 2, Channel number: 1, SSID: NEWHOPE, BSSID: 743a-20a5-ac90. 2025-11-06 20:20:03 |
| 报告 |
Detected client IP change: Client MAC: 7cc5-1888-ea73, IP: 10.5.183.96, -NA-, -NA-, -NA-, Username: -NA-, AP name: 305f-7716-9000, Radio ID: 2, Channel number: 6, SSID: NEWHOPE, BSSID: 305f-7716-9010. 2025-11-06 20:20:02 |
| 报告 |
Client 7cc5-1888-ea73 went offline from BSS 743a-20a6-5210 with SSID NEWHOPE on AP 00A021 Radio ID 2. State changed to Unauth. Reason: Successfully roamed to another BSS. 2025-11-06 20:20:02 |
| 报告 |
Client 7cc5-1888-ea73 roamed from BSSID 743a-20a6-5210 on AP 00A021 Radio ID 2 of AC IP 127.0.0.1 to BSSID 305f-7716-9010 on AP 305f-7716-9000 Radio ID 2 of AC IP 127.0.0.1 successfully. 2025-11-06 20:20:02 |
| 报告 |
Client 7cc5-1888-ea73 went online from BSS 305f-7716-9010 vlan 10 with SSID NEWHOPE on AP 305f-7716-9000 Radio ID 2. State changed to Run. 2025-11-06 20:20:02 |
| 报告 |
Detected client IP change: Client MAC: fa77-2411-1a75, IP: 10.5.180.248, -NA-, -NA-, -NA-, Username: -NA-, AP name: 305f-7716-9000, Radio ID: 2, Channel number: 6, SSID: NEWHOPE, BSSID: 305f-7716-9010. 2025-11-06 20:20:00 |
| 报告 |
Client fa77-2411-1a75 went offline from BSS 743a-20a6-5210 with SSID NEWHOPE on AP 00A021 Radio ID 2. State changed to Unauth. Reason: Successfully roamed to another BSS. 2025-11-06 20:20:00 |
| 报告 |
Client fa77-2411-1a75 roamed from BSSID 743a-20a6-5210 on AP 00A021 Radio ID 2 of AC IP 127.0.0.1 to BSSID 305f-7716-9010 on AP 305f-7716-9000 Radio ID 2 of AC IP 127.0.0.1 successfully. 2025-11-06 20:20:00 |
根据日志“Detected client IP change: Client MAC: 54f2-9483-3843, IP: 10.5.181.63, 10.5.180.53”,表明该终端发生了IP地址变更,AC检测到其IP从10.5.181.63变更为10.5.180.53。此行为可能由以下原因引起:
1. **DHCP地址池分配不一致**:终端重新获取IP时被分配至不同子网,需检查DHCP服务器地址池配置及租期设置。
2. **VLAN配置不一致**:核查AP射频接口绑定的服务模板是否引用了正确的VLAN,若VLAN切换会导致IP变更。
3. **终端漫游或重认证**:终端在不同AC或AP间漫游触发重关联,可能导致跨子网IP重新分配。
4. **网络环路或ARP冲突**:可能导致IP频繁变更或通信异常,引发卡顿。
建议操作:
- 在AC上执行 `display system internal wlan client history-record mac-address 54f2-9483-3843`,查看掉线原因码。
- 使用 `display system internal wlan client history-record help reason-code` 解析具体原因。
- 若配置无误,需对终端进行抓包分析,确认DHCP过程及报文交互是否正常。
综上,IP变更可能导致会话中断、认证重建,从而引发用户感知的网络卡顿。需结合配置核查与报文分析进一步定位。
看看咋回事
Time MAC address AP name AP ID/RID SSID State Reason 11-06 21:07:30 0e82-8b3f-a395 943b-b054-39 98/2 NEWHOPE Offline 1040 00 11-06 21:07:30 0e82-8b3f-a395 943b-b054-2e 105/2 NEWHOPE Online 0 e0 11-06 21:07:28 9e42-1151-2acf 743a-20a5-c7 46/2 NEWHOPE Offline 1040 20 11-06 21:07:28 9e42-1151-2acf 743a-20a5-c7 46/1 NEWHOPE Online 0 20 11-06 21:07:26 8caa-ceab-1abc f4e9-752a-30 121/2 NEWHOPE Online 0 a0 11-06 21:07:26 a60e-195e-4691 743a-20a6-66 41/1 NEWHOPE Online 0 20 11-06 21:07:23 aadd-0b78-37e9 943b-b054-39 98/2 NEWHOPE Offline 1040 00 11-06 21:07:23 aadd-0b78-37e9 943b-b054-39 98/1 NEWHOPE Online 0 00 11-06 21:07:20 aadd-0b78-37e9 943b-b054-db 3/1 NEWHOPE Offline 1040 00 11-06 21:07:20 aadd-0b78-37e9 943b-b054-39 98/2 NEWHOPE Online 0 00 11-06 21:07:17 4261-b77d-a134 943b-b054-78 131/1 NEWHOPE Offline 3121 a0 11-06 21:07:14 de11-a811-cbf4 600b-0347-f0 122/1 NEWHOPE Offline 3121 00 11-06 21:07:14 aadd-0b78-37e9 943b-b054-86 13/1 NEWHOPE Offline 1040 80
看看咋回事
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