NAT/4/hwCGNGloablV4SessionNumAlarm_active
Message
NAT/4/hwCGNGloablV4SessionNumAlarm_active: The usage of IPv4 sessions reached the threshold. (Usage = [Usage],Threshold = [Threshold],Slot = [Slot],Cpu = [Cpu])
In VS mode, this log is supported only by the admin VS.
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
|
Usage |
Usage of existing IPv4/IPv6 session numbers. |
|
Threshold |
Threshold of the proportion of configured IPv4/IPv6 sessions to the total supported ones on a service board's forwarding engine. |
|
Slot |
Slot ID of a service board. |
|
Cpu |
CPU ID of the service board. |
Possible Causes
The proportion of configured IPv4/IPV6 sessions to the total supported ones on a service board's forwarding engine reached a specified threshold.
Procedure
1. Run the display nat session table command to check whether the number of sessions established on the CGN device reaches the allowed maximum number of IPv4/IPv6 sessions.
- If the number of IPv4/IPv6 sessions reaches the configured maximum number, go to Step 2.
- If the number of IPv4/IPv6 sessions does not reach the configured maximum number, go to Step 3.
2. Run the nat alarm session-number threshold command in the system view to set a larger alarm threshold. Then check whether the alarm is cleared.
- If the alarm is cleared, go to Step 4.
- If the alarm persists, go to Step 3.
3. Collect trap, log, and configuration information, and contact technical support.
4. End.