ALM-3276800159 AP memory overload notify
Description
WLAN/4/AP_MEM_OVERLOAD: OID [OID] AP memory overload notify.(APMAC=[OPAQUE], APName=[STRING], ApMemRate=[INTEGER], APID=[INTEGER])
The AP's memory usage exceeds the upper threshold.
Attribute
Alarm ID |
Alarm Severity |
Alarm Type |
---|---|---|
3276800159 |
Warning |
Equipment alarm |
Parameters
Name |
Meaning |
---|---|
OID |
Indicates the MIB object of the alarm. |
APMAC |
Indicates the AP's MAC address. |
APName |
Indicates the AP name. |
ApMemRate |
Indicates the AP's memory usage. |
APID |
Indicates the AP ID. |
Impact on the System
The memory usage exceeds the upper threshold. If the threshold is not high (for example, 50% or 60%), services are not affected. If the threshold is high (for example 90%), the AP reports the alarm, and packet loss may occur on the AP or the AP may be disconnected.
Possible Causes
Cause 1: The memory alarm threshold is low.
Cause 2: The device provides too many services.
Procedure
- Run the display ap-system-profile command to check the alarm threshold for memory usage. Check whether the alarm threshold is set properly.
- If so, go to step 3.
- If not, go to step 2.
- Run the memory-usage threshold command to set a proper alarm threshold for memory usage. After that, check whether the alarm persists.
- If the alarm persists, go to step 3.
- If the alarm is cleared, go to step 5.
- 3. Delete unnecessary services and configurations to reduce memory usage. Then check whether the alarm is cleared.
- If the alarm persists, go to step 4.
- If the alarm is cleared, go to step 5.
- Collect alarms, logs, and configurations, and then contact technical support personnel.
- End.
Related Information
None
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