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E9000 Server V100R001 HMM Alarm Handling 19

This document describes E9000 server alarms in terms of the meaning, impact on the system, possible causes, and solutions.
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QoS

QoS

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.21 hwXQOSQueueBufferOverrunAlarm

Description

The used buffer of queue is over the configured threshold(QueueID = [hwXQOSQueueBufferAlarmQueueID], interface = [hwXQOSQueueBufferAlarmIfName], slot = [hwXQOSQueueBufferAlarmSlotStr], current used buffer cell = [hwXQOSQueueBufferAlarmUsedCell], current used buffer length= [hwXQOSQueueBufferAlarmUsedLength] KBytes, current threshold = [hwXQOSQueueBufferAlarmThreshold] percent).

Thequeue buffer exceeds the configured threshold.

Attribute

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Error

Mnemonic Code

hwXQOSQueueBufferOverrunAlarm

Trap OID

1.3.6.1.4.1.2011.5.25.32.4.1.11.21

Alarm ID

0x09622003 (0d157425667)

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Raise

Match trap

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.22 hwXQOSQueueBufferOverrunResume

Parameters

Parameter

Meaning

hwXQOSQueueBufferAlarmQueueID

Number of the queue that is congested.

hwXQOSQueueBufferAlarmIfName

Name of the interface where congestion occurs.

hwXQOSQueueBufferAlarmSlotStr

Name of the uplink card where congestion occurs.

hwXQOSQueueBufferAlarmUsedCell

Buffer value in the case of congestion.

hwXQOSQueueBufferAlarmUsedLength

Queue length when congestion occurs.

hwXQOSQueueBufferAlarmThreshold

Buffer threshold.

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.1

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.2

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.3

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.4

hwXQOSQueueBufferAlarmQueueID

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.5

hwXQOSQueueBufferAlarmUsedCell

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.6

hwXQOSQueueBufferAlarmUsedLength

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.7

hwXQOSQueueBufferAlarmThreshold

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

Impact on the System

Packets entering congested queues may be discarded.

Possible Causes

1: The traffic rate of the uplink interface is higher than the traffic rate of the outbound interface.

2: The traffic rates of uplink and downlink interfaces are the same, but uplink interfaces are more than outbound interfaces.

Procedure
  1. Optimize the network and adjust the traffic solution.

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.22 hwXQOSQueueBufferOverrunResume

Description

The used buffer of queue is recovered from overrun(QueueID = [hwXQOSQueueBufferAlarmQueueID], interface = [hwXQOSQueueBufferAlarmIfName], slot =[hwXQOSQueueBufferAlarmSlotStr]).

The queue buffer is restored.

Attribute

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Error

Mnemonic Code

hwXQOSQueueBufferOverrunResume

Trap OID

1.3.6.1.4.1.2011.5.25.32.4.1.11.22

Alarm ID

0x09622003 (0d157425667)

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Clear

Match trap

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.21 hwXQOSQueueBufferOverrunAlarm

Parameters

Parameter

Meaning

hwXQOSQueueBufferAlarmQueueID

Number of the queue that is congested.

hwXQOSQueueBufferAlarmIfName

Name of the interface where congestion occurs.

hwXQOSQueueBufferAlarmSlotStr

Name of the uplink card where congestion occurs.

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.1

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.2

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.3

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

1.3.6.1.4.1.2011.5.25.32.4.1.20.3.1.4

hwXQOSQueueBufferAlarmQueueID

hwXQOSQueueBufferAlarmChassisID

hwXQOSQueueBufferAlarmSlotID

hwXQOSQueueBufferAlarmIfIndex

hwXQOSQueueBufferAlarmQueueID

Impact on the System

Services will not be affected.

Possible Causes

The queue buffer is restored.

Procedure
  1. This message is informational only and no action is required.

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.25 hwXQOSIfLrDiscardAlarm

Description

The outgoing traffic on the interface exceeds the alarm threshold for the CIR of the interface. (Interface=[hwXQoSIfLrCfgIfName], CIR=[hwXQoSIfLrCir] kbit/s, alarm threshold=[hwXQoSTrapThreshold] of the percentage, outbound interface rate=[hwXQoSPassPacketRate] kbit/s)

The rate of outgoing traffic on an interface exceeds the alarm threshold for the CIR.

Attribute

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Error

Mnemonic Code

hwXQoSIfLrDiscardAlarm

Trap OID

1.3.6.1.4.1.2011.5.25.32.4.1.11.25

Alarm ID

0x09622005 (0d157425669)

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Raise

Match trap

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.26 hwXQOSIfLrDiscardAlarmResume

Parameters

Parameter

Description

hwXQoSIfLrCfgIfName

Name of the interface configured with traffic shaping.

hwXQoSIfLrCir

CIR.

hwXQoSTrapThreshold

Alarm threshold.

hwXQoSPassPacketRate

Rate of outgoing traffic on an interface.

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.1

hwXQoSIfLrDiscardAlarmIfIndex

hwXQoSIfLrDiscardAlarmIfIndex

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.2

hwXQoSIfLrDiscardAlarmIfName

hwXQoSIfLrDiscardAlarmIfIndex

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.3

hwXQoSIfLrDiscardAlarmCir

hwXQoSIfLrDiscardAlarmIfIndex

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.4

hwXQoSIfLrDiscardAlarmTrapThreshold

hwXQoSIfLrDiscardAlarmIfIndex

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.5

hwXQoSIfLrDiscardAlarmPassPacketRate

hwXQoSIfLrDiscardAlarmIfIndex

Impact on the System

The system may discard the packets that exceed the CIR.

Possible Causes

Cause 1: The traffic rate of the uplink interface is higher than the traffic rate of the outbound interface.

Cause 2: The traffic rates of uplink and downlink interfaces are the same, but uplink interfaces are more than outbound interfaces.

Procedure
  1. Optimize the network and adjust the traffic solution.

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.26 hwXQOSIfLrDiscardAlarmResume

Description

The outgoing traffic on the interface recovered from congestion.(Interface=[hwXQoSIfLrCfgIfName], CIR=[hwXQoSIfLrCir] kbps, alarm threshold=[hwXQoSTrapThreshold] of the percentage)

The rate of outgoing traffic on an interface is smaller than the alarm threshold for the CIR.

Attribute

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Error

Mnemonic Code

hwXQoSIfLrDiscardAlarmResume

Trap OID

1.3.6.1.4.1.2011.5.25.32.4.1.11.26

Alarm ID

0x09622005 (0d157425669)

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Clear

Match trap

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.25 hwXQOSIfLrDiscardAlarm

Parameters

Parameter

Description

hwXQoSIfLrCfgIfName

Name of the interface configured with traffic shaping.

hwXQoSIfLrCir

CIR.

hwXQoSTrapThreshold

Alarm threshold.

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.1

hwXQoSIfLrDiscardAlarmIfIndex

hwXQoSIfLrDiscardAlarmIfIndex

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.2

hwXQoSIfLrDiscardAlarmIfName

hwXQoSIfLrDiscardAlarmIfIndex

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.3

hwXQoSIfLrDiscardAlarmCir

hwXQoSIfLrDiscardAlarmIfIndex

1.3.6.1.4.1.2011.5.25.32.4.1.20.4.1.4

hwXQoSIfLrDiscardAlarmTrapThreshold

hwXQoSIfLrDiscardAlarmIfIndex

Impact on the System

Services will not be affected.

Possible Causes

The rate of outgoing traffic on an interface is smaller than the alarm threshold for the CIR.

Procedure
  1. This message is informational only and no action is required.

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.27 hwXQoSFCoEPriorityAlarm

Description

The mapping from PHBs to 802.1p priorities for outgoing packets has been disabled, so 802.1p priorities of FCoE packets may be incorrect and FCoE packets may be lost.

After the mapping from PHBs to 802.1p priorities is disabled for outgoing packets on an interface, the priority of FCoE packets may be incorrect. As a result, FCoE packets may be discarded.

Attributes

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Critical

Mnemonic Code

hwXQoSFCoEPriorityAlarm

Trap OID

1.3.6.1.4.1.2011.5.25.32.4.1.11.27

Alarm ID

0x09622006

Alarm Type

qualityOfServiceAlarm

Raise or Clear

Raise

Match trap

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.28 hwXQoSFCoEPriorityAlarmClear

Parameters

None

VB

None

Impact on the System

After the mapping from PHBs to 802.1p priorities is disabled for outgoing packets on an interface, the priority of FCoE packets may be incorrect. As a result, FCoE packets may be discarded.

Possible Causes

When FCF or NPV is configured, the qos phb marking 8021p disable command is used to disable the mapping from PHBs to 802.1p priorities for outgoing packets on an interface.

Procedure
  1. Run the undo qos phb marking 8021p disable command to enable the mapping from PHBs to 802.1p priorities for outgoing packets on an interface.

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.28 hwXQoSFCoEPriorityAlarmClear

Description

The mapping from PHBs to 802.1p priorities for outgoing packets has been enabled, and FCoE packet forwarding is restored.

After the mapping from PHBs to 802.1p priorities is enabled for outgoing packets on an interface, FCoE packets can be correctly forwarded.

Attributes

Attribute

Description

Alarm or Event

Alarm

Trap Severity

Critical

Mnemonic Code

hwXQoSFCoEPriorityAlarmClear

Trap OID

1.3.6.1.4.1.2011.5.25.32.4.1.11.28

Alarm ID

0x09622006

Alarm Type

Major

Raise or Clear

Clear

Match trap

QOS_1.3.6.1.4.1.2011.5.25.32.4.1.11.27 hwXQoSFCoEPriorityAlarm

Parameters

None

VB

None

Impact on the System

Services will not be affected.

Possible Causes

When FCF or NPV is configured, the undo qos phb marking 8021p disable command is used to enable the mapping from PHBs to 802.1p priorities for outgoing packets on an interface.

Procedure
  1. This message is informational only and no action is required.
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Updated: 2018-08-16

Document ID: EDOC1000015902

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