HUAWEI-OLC-MIB
The HUAWEI-OLC-MIB enables configuration and monitoring of CPU overload control mechanisms on Huawei network devices, specifically managing OLC queue-to-priority mappings, queue attributes, and system-level leaky bucket parameters to prevent resource exhaustion. This module ensures device stability and NMS connectivity by dynamically throttling traffic during high CPU utilization events.
Imported Objects
Objects
22 total| Object Name |
|---|
hwOverLoadControlThis MIB module provides certain configuration functions for the CPU overload control feature.
The functions include the configuration of the mapping relation between the OLC queue and the priority,
configuration and query of the attributes in the OLC queue, and configuration and query of the parameters
of the system-level leaky bucket. The CPU overload control function is used for preventing the overuse of
system resources of the device. This is to ensure that the interruption of all the service and the management
failure of the NMS do not occur due to the overuse of CPU or other system resources. MODULE-IDENTITY .1.3.6.1.4.1.2011.6.127 |
hwOverLoadControlQueue OBJECT IDENTIFIER .1.3.6.1.4.1.2011.6.127.1 |
hwOverLoadControlCosQueueMappingMaskIndicate how the cos maps to the queue ID.
Every four bits indicate the queue ID corresponding to one cos value.
The range of the queue ID is from 0 to 7.
bit value: bit31 bit0
0000 0000 0000 0000 0000 0000 0000 0000
cos value: cos7 cos6 cos5 cos4 cos3 cos2 cos1 cos0
DEFVAL { 1985229328 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.1 |
hwOverLoadControlQueueWeight OBJECT IDENTIFIER .1.3.6.1.4.1.2011.6.127.1.2 |
hwOverLoadControlQueue0WeightThe weight value of the 0th WRR queue. WRR (Weighted Round Robin)
DEFVAL { 7 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.1 |
hwOverLoadControlQueue1WeightThe weight value of the 1st WRR queue. WRR (Weighted Round Robin)
DEFVAL { 8 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.2 |
hwOverLoadControlQueue2WeightThe weight value of the 2nd WRR queue. WRR (Weighted Round Robin)
DEFVAL { 9 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.3 |
hwOverLoadControlQueue3WeightThe weight value of the 3rd WRR queue. WRR (Weighted Round Robin)
DEFVAL { 10 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.4 |
hwOverLoadControlQueue4WeightThe weight value of the 4th WRR queue. WRR (Weighted Round Robin)
DEFVAL { 15 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.5 |
hwOverLoadControlQueue5WeightThe weight value of the 5th WRR queue. WRR (Weighted Round Robin)
DEFVAL { 16 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.6 |
hwOverLoadControlQueue6WeightThe weight value of the 6th WRR queue. WRR (Weighted Round Robin)
DEFVAL { 17 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.7 |
hwOverLoadControlQueue7WeightThe weight value of the 7th WRR queue. WRR (Weighted Round Robin)
DEFVAL { 18 }rwobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.2.8 |
hwOverLoadControlQueueParaTableOlc wrr queues parameter table.
It is used for configuring and querying the number of messages of 0-7 OLC queues, and the counts of
tail drops and queue back pressures. The index of this table is hwOverLoadControlQueueID.obsolete SEQUENCE OF HwOverLoadControlQueueParaEntry .1.3.6.1.4.1.2011.6.127.1.3 |
hwOverLoadControlQueueParaEntryOlc wrr queues parameter table.
It is used for configuring and querying the number of messages of 0-7 OLC queues, and the counts of
tail drops and queue back pressures. The index of this entry is hwOverLoadControlQueueID.obsolete HwOverLoadControlQueueParaEntry .1.3.6.1.4.1.2011.6.127.1.3.1 |
hwOverLoadControlQueueIDOlc wrr queue ID.obsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.3.1.1 |
hwOverLoadControlQueueMsgNumThe number of Olc wrr queue messages, the number of messages currently buffered in the queue.roobsolete Unsigned32 .1.3.6.1.4.1.2011.6.127.1.3.1.2 |
hwOverLoadControlQueueDiscardCountOlc wrr queue discard-count, the count of messages discarded because the queue is full.roobsolete Counter32 .1.3.6.1.4.1.2011.6.127.1.3.1.3 |
hwOverLoadControlQueueSuppressCountOlc queue suppression count, the count of queue suppressed because the system is busy.roobsolete Counter32 .1.3.6.1.4.1.2011.6.127.1.3.1.4 |
hwOverLoadControlPara OBJECT IDENTIFIER .1.3.6.1.4.1.2011.6.127.2 |
hwOverLoadControlThreshold1It indicates the level-1 threshold of the system-level leaky bucket. The overload control is
implemented through the leak rate reduction, which starts when the CPU usage exceeds the level-1 threshold.
DEFVAL { 80 }rw Unsigned32 .1.3.6.1.4.1.2011.6.127.2.1 |
hwOverLoadControlThreshold2It indicates the level-2 threshold of the system-level leaky bucket. When the CPU usage exceeds the level-2 threshold,
the overload control is implemented according to the minimum traffic. The configured level-2 threshold of the system-level
leaky bucket must be higher than the level-1 threshold of the system-level leaky bucket.
DEFVAL { 90 }rw Unsigned32 .1.3.6.1.4.1.2011.6.127.2.2 |
hwOverLoadControlAdjustFactorOlc system leakbucket adjust factor, means how long(units:second) can CPU overload be controlled.
DEFVAL { 20 }rw Unsigned32 .1.3.6.1.4.1.2011.6.127.2.3 |
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