[j-nsp] Fan Tray Failure in JM20

[Graham Brown]

Hi Jon,

Is there anything else in the chassisd logs, prior to these failure
messages? Have you tried re-seating these or had a visual inspection to
determine that they have actually failed and this is not being reported
incorrectly?

Have any core dumps been created?

Cheers,
Graham

On Fri, Oct 7, 2011 at 11:49 PM, Jon Helman <jon at ic2net.net> wrote:

> Is there any info on why all 4 fan trays would fail in a JM20?
>
>
>
> Oct  7 12:53:43  LA-JM20 chassisd[2627]: CHASSISD_SNMP_TRAP6: SNMP trap
> generate                       d: Fan/Blower Failed
> (jnxContentsContainerIndex 4, jnxContentsL1Index 2, jnxCont
> entsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr Front Middle Fan,
> jnxOpera                       tingState/Temp 6)
>
> Oct  7 12:57:14  LA-JM20 chassisd[2627]: CHASSISD_SNMP_TRAP6: SNMP trap
> generate                       d: Fan/Blower Failed
> (jnxContentsContainerIndex 4, jnxContentsL1Index 1, jnxCont
> entsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr Front Upper Fan,
> jnxOperat                       ingState/Temp 6)
>
> Oct  7 13:05:45  LA-JM20 chassisd[2627]: CHASSISD_SNMP_TRAP6: SNMP trap
> generate                       d: Fan/Blower Failed
> (jnxContentsContainerIndex 4, jnxContentsL1Index 3, jnxCont
> entsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr Front Bottom Fan,
> jnxOpera                       tingState/Temp 6)
>
> Oct  7 13:22:08  LA-JM20 xntpd[27290]: offset 0.000000 sec freq 75.450 ppm
> error                        0.000000 poll 4
>
> Oct  7 13:34:17  LA-JM20 chassisd[2627]: CHASSISD_SNMP_TRAP6: SNMP trap
> generate                       d: Fan/Blower Failed
> (jnxContentsContainerIndex 4, jnxContentsL1Index 4, jnxCont
> entsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr Rear Fan,
> jnxOperatingStat                       e/Temp 6)
>
> Oct  7 13:53:48  LA-JM20 chassisd[2627]: CHASSISD_SNMP_TRAP6: SNMP trap
> generate                       d: Fan/Blower Failed
> (jnxContentsContainerIndex 4, jnxContentsL1Index 2, jnxCont
> entsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr Front Middle Fan,
> jnxOpera                       tingState/Temp 6)
>
> Oct  7 13:57:18  LA-JM20 chassisd[2627]: CHASSISD_SNMP_TRAP6: SNMP trap
> generate                       d: Fan/Blower Failed
> (jnxContentsContainerIndex 4, jnxContentsL1Index 1, jnxCont
> entsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr Front Upper Fan,
> jnxOperat                       ingState/Temp 6)
>
> Oct  7 14:05:49  LA-JM20 chassisd[2627]: CHASSISD_SNMP_TRAP6: SNMP trap
> generate                       d: Fan/Blower Failed
> (jnxContentsContainerIndex 4, jnxContentsL1Index 3, jnxCont
> entsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr Front Bottom Fan,
> jnxOpera                       tingState/Temp 6)
>
>
>
>
>
> show chassis environment
>
> Class Item                   Status     Measurement
>
> Power Power Supply A         OK
>
>      Power Supply B         OK
>
> Temp  FPC 0                  OK         30 degrees C / 86 degrees F
>
>      FPC 1                  OK         31 degrees C / 87 degrees F
>
>      FPC 2                  OK         28 degrees C / 82 degrees F
>
>      FPC 3                  OK         30 degrees C / 86 degrees F
>
>      Power Supply A         OK         24 degrees C / 75 degrees F
>
>      Power Supply B         OK         23 degrees C / 73 degrees F
>
>      SSB 0                  OK         30 degrees C / 86 degrees F
>
>      Backplane              OK         24 degrees C / 75 degrees F
>
>      Routing Engine 0       OK         25 degrees C / 77 degrees F
>
>      Routing Engine 1       OK         25 degrees C / 77 degrees F
>
> Fans  Rear Fan               Failed
>
>      Front Upper Fan        Failed
>
>      Front Middle Fan       Failed
>
>      Front Bottom Fan       Failed
>
> Misc  Craft Interface        OK
>
>
>
> {master}
>
> ic2-jm105011 at LA-JM20>
>
>
>
>
>
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