[WAAS] Cisco Wave 7571 - Watchdog Timer interrupt

[indyfreedompor]

Cisco Wave 7571
Hi to All,
I have a Watchdog message on command "show bmc event-log" every 3 minutes
What is the meaning of it? And how to fix it?
below some informations.
thanks a lot for support.

ciscoWAVE7571[WAAS]#sh bmc event-log all
   1 | 09/07/2018 | 08:38:40 | Event Logging Disabled SEL State | Log area reset/cleared | Asserted
   2 | 09/07/2018 | 08:39:13 | Watchdog 2 Watchdog | Timer interrupt | Asserted
   3 | 09/07/2018 | 08:39:14 | Watchdog 2 Watchdog | Timer expired | Asserted
   4 | 09/07/2018 | 08:42:14 | Watchdog 2 Watchdog | Timer interrupt | Asserted
   5 | 09/07/2018 | 08:42:15 | Watchdog 2 Watchdog | Timer expired | Asserted
   6 | 09/07/2018 | 08:45:13 | Watchdog 2 Watchdog | Timer interrupt | Asserted
   7 | 09/07/2018 | 08:45:14 | Watchdog 2 Watchdog | Timer expired | Asserted
   8 | 09/07/2018 | 08:48:14 | Watchdog 2 Watchdog | Timer interrupt | Asserted
   9 | 09/07/2018 | 08:48:15 | Watchdog 2 Watchdog | Timer expired | Asserted
   a | 09/07/2018 | 08:51:13 | Watchdog 2 Watchdog | Timer interrupt | Asserted
   b | 09/07/2018 | 08:51:14 | Watchdog 2 Watchdog | Timer expired | Asserted
ciscoWAVE7571[WAAS]#sh bmc info
Device ID                 : 32
Device Revision           : 1
Firmware Revision         : 0.27
IPMI Version              : 2.0
Manufacturer ID           : 5771
Manufacturer Name         : Unknown (0x168B)
Product ID                : 162 (0x00a2)
Product Name              : Unknown (0xA2)
Device Available          : yes
Provides Device SDRs      : no
Additional Device Support :
    Sensor Device
    SDR Repository Device
    SEL Device
    FRU Inventory Device
Aux Firmware Rev Info     :
    0x0c
    0x0b
    0x1c
    0x0a
SEL Information
Version          : 1.5 (v1.5, v2 compliant)
Entries          : 377
Free Space       : 3168 bytes
Percent Used     : 65%
Last Add Time    : 09/07/2018 18:00:14
Last Del Time    : 09/07/2018 08:38:39
Overflow         : false
Supported Cmds   : 'Delete' 'Reserve'
Self Test Results    : passed
System Power         : on
Power Overload       : false
Power Interlock      : inactive
Main Power Fault     : false
Power Control Fault  : false
Power Restore Policy : always-off
Last Power Event     :
Chassis Intrusion    : inactive
Front-Panel Lockout  : inactive
Drive Fault          : false
Cooling/Fan Fault    : false
Current Time     : 09/07/2018 18:03:12

[sbhadrav@cisco.com]

There are other console error messages related to watchdog timers. Do not confuse these messages with a watchdog timer crash. Be sure to check the meaning of these error messages with the help of the Error Message Decoder (registered customers only) . This tool gives you a detailed explanation of many error messages, and recommends actions to resolve them.
Consider this message:
%SYS-2-WATCHDOG: Process aborted on watchdog timeout,
process = [chars]
This message indicates that the specified process has run for too long, and the processor has not been relinquished. The system has shut down the indicated process. Based on your configuration, this can lead to a system crash. If the message occurs only once, you need not take any action. However, if it occurs again, you must treat it as a Process Watchdog Timeout, and take the necessary action.