s1700 managed series ethernet switches v100r007c00 alarm reference 02

S1700 Managed Series Ethernet Switch V100R007C00 Alarm Reference

Issue 02

Date 2012-05-24

HUAWEI TECHNOLOGIES CO., LTD.

Issue 02 (2012-05-24) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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Copyright © Huawei Technologies Co., Ltd. 2012. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China

Website: http://enterprise.huawei.com

http://enterprise.huawei.com

S1700 Managed Series Ethernet Switch Alarm Reference Change History


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Change History

Change History Changes between document issues are cumulative. Therefore, the latest document issue

contains all changes made in previous issues.

Issue 02(2012-05-24)

Changes compared with version 01 (2012-03-05) are as follows:

Revise contact information.

Issue 01 (2012-03-05) Initial field final release.

S1700 Managed Series Ethernet Switch Alarm Reference Contents


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Contents

Change History ................................................................................................................................ ii

1 Alarm Reference ............................................................................................................................ 1

1.1 linkDown_1.3.6.1.6.3.1.1.5.2 linkDown .......................................................................................................... 1

1.2 linkUp_1.3.6.1.6.3.1.1.5.3 linkUp .................................................................................................................... 2

1.3 hwOpticalRemove _1.3.6.1.4.1.2011.5.25.219.2.4.1 hwOpticalRemove ......................................................... 3

1.4 hwOpticalInsert _1.3.6.1.4.1.2011.5.25.219.2.4.2 hwOpticalInsert ................................................................. 4

1.5 hwOpticalPowerAlarm _1.3.6.1.4.1.2011.5.25.219.2.4.7 hwOpticalPowerAlarm........................................... 5

1.6 hwOpticalPowerAlarmResume_ 1.3.6.1.4.1.2011.5.25.219.2.4.8 hwOpticalPowerAlarmResume ................. 6

1.7 CPU_1.3.6.1.4.1.2011.5.25.219.2.14 hwCPUTrap .......................................................................................... 7

1.8 STP _1.3.111.2.802.1.1.3.0.1 newRoot ............................................................................................................ 8

1.9 STP_1.3.111.2.802.1.1.3.0.2 topologyChagne ................................................................................................. 9

1.10 lldpRemTablesChange 1.0.8802.1.1.2.0.0.1 ................................................................................................. 10

1.11 lldpXMedTopologyChangeDetected 1.0.8802.1.1.2.1.5.4795.0.1 ............................................................... 11

1.12 coldStart_1.3.6.1.6.3.1.1.5.0 ......................................................................................................................... 12

1.13 warmStart_1.3.6.1.6.3.1.1.5.1 ...................................................................................................................... 13

1.14 authenticationFailure 1.3.6.1.6.3.1.1.5.4 ...................................................................................................... 13

1.15 hwFanInvalid_ 1.3.6.1.4.1.2011.5.25.219.2.6.5 ........................................................................................... 14

1.16 hwFanInvalidResume _ 1.3.6.1.4.1.2011.5.25.219.2.6.6 ............................................................................. 15

1.17 hwBrdTempAlarm _ 1.3.6.1.4.1.2011.5.25.219.2.10.13 .............................................................................. 16

1.18 hwBrdTempResume _ 1.3.6.1.4.1.2011.5.25.219.2.10. 14 ........................................................................... 17

S1700 Managed Series Ethernet Switch Alarm Reference 1 Alarm Reference


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1 Alarm Reference

1.1 linkDown_1.3.6.1.6.3.1.1.5.2 linkDown

Description linkDown:OID [oid] A linkDown trap signifies that the SNMP entity, acting in an agent role, has detected that the ifOperStatus object for one of its communication links is about to enter the down state from some other state (but not from the notPresent state). This other state is indicated by the included value of ifOperStatus.(ifIndex = [INTEGER], ifAdminStatus = [INTEGER], ifOperStatus = [INTEGER])

An Ethernet interface goes Down.

Attribute

Alarm ID Alarm Severity Alarm Type

1.3.6.1.6.3.1.1.5.2 Notification -

Parameters

Name Meaning

ifIndex Indicates the interface index.

ifAdminStatus Indicates the administrative status of an interface.

ifOperStatus Indicates the current status of an interface:

Impact on the System The interface cannot receive or send data packets, and services on the interface are interrupted.



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Possible Causes The administrator has shut down the interface or modified configuration of the interface. The Ethernet interface is disconnected. The administrator has shut down the remote interface or modified configuration of the

remote interface. The interface is shut down by a protection function on the switch.

Procedure Step 1 Check the cable connection on the interface and ensure that the interface is properly

connected to the remote interface.

Step 2 Check whether the interface has been manually shut down on the Device Information page of the web NMS. If the interface needs to transmit data, start the interface.

Step 3 Check whether the interface has been shut down by any of the following functions:

Bridge protocol data unit (BPDU) protection Dynamic ARP inspection (DAI) Broadcast storm suppression Port security

If so, ignore the alarm.

----End

Related Information None

1.2 linkUp_1.3.6.1.6.3.1.1.5.3 linkUp

Description linkUp:OID [oid] A linkUp trap signifies that the SNMP entity, acting in an agent role, has detected that the ifOperStatus object for one of its communication links left the down state and transitioned into some other state (but not into the notPresent state). This other state is indicated by the included value of ifOperStatus. (ifIndex = [INTEGER], ifAdminStatus = [INTEGER], ifOperStatus = [INTEGER])

An Ethernet interface goes Up.

Attribute


1.3.6.1.6.3.1.1.5.3 Notification -



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Parameters

Name Meaning

ifIndex Indicates the interface index.

ifAdminStatus Indicates the administrative status of an interface.

ifOperStatus Indicates the current status of an interface:

Impact on the System None

Possible Causes The Ethernet interface is properly connected to the remote interface using a network

cable. A loopback test is performed on the Ethernet interface.

Procedure None


1.3 hwOpticalRemove _1.3.6.1.4.1.2011.5.25.219.2.4.1 hwOpticalRemove

Description hwOpticalRemove:OID [oid] Optical Module has been removed. (hwEntityPhysicalIndex =[INTEGER], entPhysicalName =[ OCTET], hwEntityTrapFaultID =[INTEGER])

The optical module on an interface is removed.

Attribute


1.3.6.1.4.1.2011.5.25.219.2.4.1 Critical equipmentAlarm(5)



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Parameters

Name Meaning

hwEntityPhysicalIndex Indicates the interface index.

entPhysicalName Indicates the interface name.

hwEntityTrapFaultID Indicates the error code. The error code in this alarm is 616.

Impact on the System The interface is disconnected and cannot receive or send data packets. As a result, services on the interface are interrupted.

Possible Causes The optical model is removed from the interface.

Procedure None


1.4 hwOpticalInsert _1.3.6.1.4.1.2011.5.25.219.2.4.2 hwOpticalInsert

Description hwOpticalInsert :OID [oid] Optical Module has been inserted. (hwEntityPhysicalIndex =[INTEGER], entPhysicalName =[ OCTET], hwEntityTrapFaultID =[INTEGER])

An optical module installed on an interface.

Attribute


1.3.6.1.4.1.2011.5.25.219.2.4.2 Critical equipmentAlarm(5)

Parameters

Name Meaning

hwEntityPhysicalIndex Indicates the interface index.



5

Name Meaning




Possible Causes An optical module is installed on the interface.

Procedure None


1.5 hwOpticalPowerAlarm _1.3.6.1.4.1.2011.5.25.219.2.4.7 hwOpticalPowerAlarm

Description hwOpticalPowerAlarm:(entPhysicalName =[OCTET], hwUserDefAlarmName =[ OCTET], hwEntityTrapFaultID =[INTEGER])

The power of an optical module exceeds the alarm threshold.

Attribute


1.3.6.1.4.1.2011.5.25.219.2.4.7 Critical -

Parameters

Name Meaning


hwUserDefAlarmName Indicates the alarm name.




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Impact on the System The optical module may be damaged when the optical power exceeds the rated power.

Possible Causes The optical module is used for long-distance transmission but is connected to a fiber with a short transmission distance.

Procedure Use an attenuator on the fiber connected to the optical module.


1.6 hwOpticalPowerAlarmResume_ 1.3.6.1.4.1.2011.5.25.219.2.4.8 hwOpticalPowerAlarmResume

Description hwOpticalPowerAlarmResume:(entPhysicalName =[OCTET], hwUserDefAlarmName =[ OCTET], hwEntityTrapFaultID =[INTEGER])

The power of an optical module restores to the allowed range.

Attribute


1.3.6.1.4.1.2011.5.25.219.2.4.8 Critical

Parameters

Name Meaning


hwUserDefAlarmName Indicates the alarm name.





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Possible Causes None

Procedure None


1.7 CPU_1.3.6.1.4.1.2011.5.25.219.2.14 hwCPUTrap

Description hwCPUTrap:( oid =[OID] CPU utilization overrun or CPU utilization back to normal level, hwEntityPhysicalIndex =[INTEGER], entPhysicalName =[OCTET] , hwEntityThresholdType =[INTEGER] , hwEntityThresholdWarning =[INTEGER] , hwEntityThresholdCurrent =[INTEGER] , hwEntityTrapFaultID =[INTEGER])

This alarm is generated when the average CPU usage in the last 5 minutes exceeds 70%.

This alarm is cleared when average CPU usage in the last 5 minutes is lower than 70%.

Attribute


1.3.6.1.4.1.2011.5.25.219.2.14.1 Warning hwCPUUtilizationRising

1.3.6.1.4.1.2011.5.25.219.2.14.2 Warning hwCPUUtilizationResume

Parameters

Name Meaning

oid Indicate the alarm index.

hwEntityPhysicalIndex Indicates the device index.

entPhysicalName Indicates the device name.

hwEntityThresholdType Indicates the alarm type.

hwEntityThresholdWarning Indicates the CPU usage alarm threshold.

hwEntityThresholdCurrent Indicates the average CPU usage in the last 5 minutes.




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Impact on the System If this alarm is cleared soon, the system is not affected.

If the alarm persists for a long time, the service processing performance of the system deteriorates.

Possible Causes The switch receives a large number of protocol packets because it undergoes an attack, for example a denial-of-service (DoS) attack.

Procedure Step 1 If the alarm persists for a long time, capture packets on interfaces to check whether the switch

receives a large number of protocol packets.

Step 2 If an attack occurs, contact Huawei technical support personnel.

----End


1.8 STP _1.3.111.2.802.1.1.3.0.1 newRoot

Description STP/6/NEW_ROOT_TRAP:OID [oid]

The network has a new root bridge.

Attribute


1.3.111.2.802.1.1.3.0.1 Information newRoot

Parameters

Name Meaning


Impact on the System The network topology changes, which may change the traffic forwarding paths or cause a temporary traffic interruption.



9

Possible Causes A device is added to or removed from the network. Bridge priorities of some devices are changed.

Procedure None


1.9 STP_1.3.111.2.802.1.1.3.0.2 topologyChagne

Description STP/6/TOPOLOGY_CHANGE_TRAP:

The network topology has changed.

Attribute


1.3.111.2.802.1.1.3.0.2 Information topologyChagne

Parameters

Name Meaning


Impact on the System Forwarding entries of some interfaces are deleted, which may change the traffic forwarding paths or cause a temporary traffic interruption.

Possible Causes A device is added to or removed from the network. Bridge priorities of some devices are changed. Some interfaces are disconnected or costs of some interfaces are changed.

Procedure None



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1.10 lldpRemTablesChange 1.0.8802.1.1.2.0.0.1

Description lldpRemTablesChange:([oid] A lldpRemTablesChange notification is sent when the value of lldpStatsRemTableLastChangeTime changes. It can be utilized by an NMS to trigger LLDP remote systems table maintenance polls. Note that transmission of lldpRemTablesChange notifications are throttled by the agent, as specified by the 'lldpNotificationInterval' object. lldpStatsRemTablesInserts =[ INTEGER], lldpStatsRemTablesDeletes =[ INTEGER], lldpStatsRemTablesDrops =[INTEGER] , lldpStatsRemTablesAgeouts =[INTEGER])

Entries in the Link Layer Discovery Protocol (LLDP) remote table change.

Attribute


1.0.8802.1.1.2.0.0.1 Information lldpRemTablesChange

Parameters

Name Meaning

lldpStatsRemTablesInserts Indicates the number of entries added to the LLDP remote table. The local switch adds an entry when receiving a message from a new neighbor.

lldpStatsRemTablesDeletes Indicates the number of entries deleted from the LLDP remote table. The local switch deletes an entry when receiving a message indicating that the corresponding neighbor is shut down.

lldpStatsRemTablesDrops Indicates the number of received messages that are discarded. The local switch discards messages received from neighbors if the storage device has no sufficient space to save the messages.

lldpStatsRemTablesAgeouts Indicates the number of entries aged out from the LLDP remote table.




11

Possible Causes A new neighbor is discovered or the entry matching a neighbor ages out.

Procedure None


1.11 lldpXMedTopologyChangeDetected 1.0.8802.1.1.2.1.5.4795.0.1

Description lldpXMedTopologyChangeDetected:([oid] A notification generated by the local device sensing a change in the topology that indicates that a new remote device attached to a local port, or a remote device disconnected or moved from one port to another. lldpRemChassisIdSubtype =[INTEGER], lldpRemChassisId =[OCTET], lldpXMedRemDeviceClass =[INTEGER])

The topology of a network running the Media Endpoint Discovery protocol (LLDP-MED) has changed.

Attribute


1.0.8802.1.1.2.1.5.4795.0.1 Information lldpXMedTopologyChangeDetected

Parameters

Name Meaning

lldpRemChassisIdSubtype Indicates the remote device ID type.

lldpRemChassisId Indicates the remote device ID.

lldpXMedRemDeviceClass Indicates the remote device type.




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Possible Causes A MED device is added to or removed from the network.

Procedure None


1.12 coldStart_1.3.6.1.6.3.1.1.5.0

Description A coldStart trap signifies that the sending protocol entity is reinitializing itself such that the agent's configuration or the protocol entity implementation may be altered.

The switch is powered and started.

Attribute


1.3.6.1.6.3.1.1.5.0 Critical -

Parameters None

Impact on the System A normal restart does not affect the system.

If the switch is restarted when it is running, configurations that are not saved will be lost after the restart and services are interrupted.

Possible Causes The switch was powered off. A user pressed the reset button.

Procedure Check the power supply and operating environment of the switch.




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1.13 warmStart_1.3.6.1.6.3.1.1.5.1

Description A warmStart trap signifies that the SNMP entity, supporting a notification originator application, is reinitializing itself such that its configuration is unaltered.

The switch is manually restarted.

Attribute


1.3.6.1.6.3.1.1.5.1 Critical -

Parameters None


Possible Causes The switch is manually restarted.

Procedure None


1.14 authenticationFailure 1.3.6.1.6.3.1.1.5.4

Description authenticationFailure: [oid] An authenticationFailure trap signifies that the SNMPv2 entity, acting in an agent role, has received a protocol message that is not properly authenticated. While all implementations of the SNMPv2 must be capable of generating this trap, the snmpEnableAuthenTraps object indicates whether this trap will be generated.

A Simple Network Management Protocol (SNMP) community fails the authentication.



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Attribute


1.3.6.1.6.3.1.1.5.4 Information authenticationFailure(5)

Parameters None


Possible Causes An authorized user uses an invalid community to access an SNMP node.

Procedure None


1.15 hwFanInvalid_ 1.3.6.1.4.1.2011.5.25.219.2.6.5

Description Fan is invalid for some reason. (hwEntityPhysicalIndex =[INTEGER], entPhysicalName =[ OCTET], hwEntityTrapFaultID =[ INTEGER])

The fan of the switch does not work.

Attribute


1.3.6.1.4.1.2011.5.25.219.2.6.5 Warning equipmentAlarm(5)

Parameters

Name Meaning

hwEntityPhysicalIndex Indicates the fan index.

entPhysicalName Indicates the fan name.



15

Name Meaning


Impact on the System If the switch works with the faulty fan for a long time, the switch may be damaged because of overheating.

Possible Causes The fan is faulty.

Procedure Replace the fan.


1.16 hwFanInvalidResume _ 1.3.6.1.4.1.2011.5.25.219.2.6.6

Description Fan resume from invalid situation. (hwEntityPhysicalIndex =[INTEGER], entPhysicalName =[ OCTET], hwEntityTrapFaultID =[ INTEGER])

The fan of the switch recovers.

Attribute


1.3.6.1.4.1.2011.5.25.219.2.6.5 Information equipmentAlarm(6)

Parameters

Name Meaning

hwEntityPhysicalIndex Indicates the fan index.

entPhysicalName Indicates the fan name.




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Possible Causes The fan is fixed or is replaced with a new one.

Procedure None


1.17 hwBrdTempAlarm _ 1.3.6.1.4.1.2011.5.25.219.2.10.13

Description hwBrdTempAlarm OID [oid]Temperature rise over the warning alarm threshold. Only indicate the temperature of board,card or optical module.

(hwEntityPhysicalIndex =[INTEGER], entPhysicalName =[ OCTET], hwEntityThresholdType=[INTEGER], hwEntityThresholdWarning=[INTEGER], hwEntityThresholdCurrent=[INTEGER], hwEntityTrapFaultID=[INTEGER])

The switch's temperature exceeds the upper threshold.

Attribute



Parameters

Name Meaning



hwEntityThresholdType Indicates the relationship between the device temperature and the alarm threshold. The value is riseOver(1), indicating that the device temperature exceeds the alarm threshold.

hwEntityThresholdWarning Indicates the temperature alarm threshold.

hwEntityThresholdCurrent Indicates the current temperature.



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Name Meaning


Impact on the System The switch may be damaged if it works at a high temperature for a long time.

Possible Causes The fan does not work. The ambient temperature exceeds the operating temperature range of the switch.

Procedure Step 1 Check that the fan works normally.

Step 2 Check that the ambient temperature is within the operating temperature range of the switch.

----End


1.18 hwBrdTempResume _ 1.3.6.1.4.1.2011.5.25.219.2.10. 14

Description "Temperature back to normal level. (hwEntityPhysicalIndex =[INTEGER], entPhysicalName =[ OCTET], hwEntityThresholdType=[INTEGER], hwEntityThresholdWarning=[INTEGER], hwEntityThresholdCurrent=[INTEGER], hwEntityTrapFaultID=[INTEGER])

The switch's temperature falls within the allowed range.

Attribute



Parameters

Name Meaning




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Name Meaning


hwEntityThresholdType Indicates the relationship between the device temperature and the alarm threshold. The value is fallBelow(1), indicating that the device temperature falls below the alarm threshold.

hwEntityThresholdWarning Indicates the temperature alarm threshold.

hwEntityThresholdCurrent Indicates the current temperature.



Possible Causes None

Procedure None


s1700 managed series ethernet switches v100r007c00 alarm reference 02

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