Network Advisor
Diagnostic category | Diagnostic | Diagnostic item description | Diagnostic conditions | Diagnostic results | Recommendations |
Instance information diagnosis | Resource status | Instance status check | Available | Pass | -- |
| | | Attached | | |
| | | Pending - Instance operation in progress | Note | The resource is in an intermediate state. Please try again later. |
| | | Attaching - Instance associating | | |
| | | Detaching - Instance disassociating | | |
| Overdue alert | Verify if the instance has overdue payments | No overdue payments | Note | -- |
| | | The instance has overdue payments but is not yet suspended | Severe | Account overdue. Please recharge promptly to ensure normal resource usage. Billing center - Account recharge |
| | | Instance suspended due to overdue payment | Critical | |
| Expiration warning | Check if the instance has expired | Expiration date > 7 days | Pass | -- |
| | | 3 days < instance expiration date ≤ 7 days | Note | The instance is about to expire. Please renew it in time to ensure normal resource usage. Billing center - Renewal management |
| | | Instance expiration time < 1 day | General | |
| | | The instance has expired but has not been shut down | SEVERE | The instance has expired. Please recharge as soon as possible to ensure normal resource usage. Billing center - Renewal management |
| | | The instance has been shut down because it expired | Critical | |
| Instance binding status check | Check the resource information bound to the EIP instance | EIP instance is not associated with any resource | Note | EIP instance is not currently associated with any resource. |
| | | EIP instance is associated with resources | Pass | -- |
Capacity overrun diagnosis | Bandwidth utilization | EIP instance inbound/outbound bandwidth utilization check | Outbound bandwidth utilization of the EIP instance ≤ 80% | | |
| | | Inbound bandwidth utilization of the EIP instance ≤ 80% | | |
| | | Outbound bandwidth utilization of the EIP instance > 80% | SEVERE | If the bandwidth limit is exceeded, it may cause random packet loss. To ensure normal service operation, upgrading your bandwidth specification is recommended. For instructions on upgrading bandwidth, see EIP - Specification change. |
| | | Inbound bandwidth utilization of the EIP instance > 80% | | |
Security policy diagnosis | Security protection status | EIP security protection status check | Default protection | Pass | -- |
| | | Default protection - Added to DDoS Native Protection (Premium) | | |
| | | Enhanced protection - Added to Anti-DDoS Origin (Enterprise Edition) | | |
| | | The Enhanced Protection EIP is not added to Anti-DDoS Origin (Enterprise Edition) | Note | The Enhanced Protection EIP instance is not yet added to DDoS Native Protection. Please bind a security protection plan promptly. |
| Security lock check | Check if the EIP is locked due to risk control reasons | EIP instance is not security blocked | Pass | -- |
| | | The EIP instance is security blocked | Critical | EIP has been security blocked due to violations. Operations are prohibited. Please monitor your service status promptly. |