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目 录
1 故障诊断方法 ··················································································································· 1
1.1 故障诊断方法 ················································································································ 1
1.2 收集诊断信息 ················································································································ 5
1.3 查看设备状态 ················································································································ 6
1.4 查看系统与告警事件 ······································································································· 9
2 系统维护 ······················································································································· 13
2.1 系统维护 ···················································································································· 13
2.2 系统升级 ···················································································································· 15
2.3 补丁升级 ···················································································································· 16
2.4 规则库升级 ················································································································· 16
3 应急维护 ······················································································································· 19
3.1 切换 Bypass 状态 ········································································································ 19
3.2 网络完全回退 ·············································································································· 20
4 登录与密码故障 ·············································································································· 21
4.1 无法登陆到设备 Web 界面 ····························································································· 21
4.2 无法登录到 Console 界面 ······························································································ 21
4.3 管理 IP 丢失与恢复 ······································································································ 21
4.4 密码丢失与恢复 ··········································································································· 25
5 License 故障 ·················································································································· 28
5.1 无法激活 License ········································································································· 28
6 硬件故障 ······················································································································· 29
6.1 指示灯说明 ················································································································· 29
6.2 电源故障 ···················································································································· 29
6.3 开机异常 ···················································································································· 30
7 网络连通性故障 ·············································································································· 31
7.1 电口物理状态 down ······································································································ 31
7.2 光口物理状态 down ······································································································ 32
8 防护站点应用故障 ··········································································································· 34
8.1 被保护站点访问异常 ····································································································· 34
8.2 访问保护站点被拦截 ····································································································· 34
8.3 WAF 无告警日志 ········································································································· 35
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