소개
이 문서에서는 Cisco ASR(Aggregation Services Router) 5500 플랫폼에 표시되는 SNMP(Simple Network Management Protocol) 트랩에서 보고하는 팬 오류 관련 문제 및 솔루션에 대해 설명합니다.일반적으로 플랫폼 정상 작동 시 이러한 현상이 발생합니다.
문제
ASR 5500 플랫폼에서 팬 번호 1과 팬 번호 2와 관련하여 FanFailed 경보가 표시되는 경우도 있습니다.
Tue Apr 01 16:07:07 2014 Internal trap notification 22 (FanFailed)
fan number 2 fan status Communication Error
Tue Apr 01 16:07:27 2014 Internal trap notification 22 (FanFailed)
fan number 1 fan status Communication Error
하단 후면 및 하단 전면 팬이 현재 Unknown(알 수 없음) 상태로 보고되며, 현재 노드 카드의 일반 온도가 정상인 것 같습니다.
[local]ASR5500# show fan
Tuesday April 01 16:47:04 BST 2014
Lower Rear Fan Tray:
State: Unknown
Speed: 0%
Temperature: Unknown
Upper Rear Fan Tray:
State: Normal
Speed: 50%
Temperature: 27C
Lower Front Fan Tray:
State: Unknown
Speed: 0%
Temperature: Unknown
Upper Front Fan Tray:
State: Normal
Speed: 50%
Temperature: 27C
솔루션
이 문제는 일반적으로 팬 모듈을 재장착할 때 해결됩니다.상태가 정상인지 확인하려면 다음 단계를 완료하십시오.
- 팬 모듈을 빼냅니다.2~3분 정도 기다렸다가 슬롯으로 다시 밀어 넣습니다.
- 팬이 정상 상태인지 확인하려면 다음 명령을 입력합니다.
[local]ASR5500# show fans verbose
Thursday May 28 19:16:54 EDT 2015
Location State Speed Temp Version WD Tach Current
----------- ----------------------- ----- --------
Lower Rear Normal 50% 24C 0.2.5 E -- --
Fan 00 Normal -- -- -- -- 3280 386mA
Fan 01 Normal -- -- -- -- 3280 406mA
Fan 02 Normal -- -- -- -- 3320 416mA
Fan 03 Normal -- -- -- -- 3240 396mA
Fan 04 Normal -- -- -- -- 3280 440mA
Fan 05 Normal -- -- -- -- 3280 430mA
Fan 06 Normal -- -- -- -- 3240 460mA
Fan 07 Normal -- -- -- -- 3280 493mA
Fan 08 Normal -- -- -- -- 3240 470mA
Upper Rear Normal 50% 39C 0.2.5 E -- --
Fan 00 Normal -- -- -- -- 3240 430mA
Fan 01 Normal -- -- -- -- 3240 416mA
Fan 02 Normal -- -- -- -- 3280 416mA
Fan 03 Normal -- -- -- -- 3320 460mA
Fan 04 Normal -- -- -- -- 3280 416mA
Fan 05 Normal -- -- -- -- 3320 416mA
Fan 06 Normal -- -- -- -- 3240 430mA
Fan 07 Normal -- -- -- -- 3280 430mA
Fan 08 Normal -- -- -- -- 3320 430mA
Lower Front Normal 50% 23C 0.2.5 E -- --
Fan 09 Normal -- -- -- -- 2520 146mA
Fan 10 Normal -- -- -- -- 2520 146mA
Fan 11 Normal -- -- -- -- 2400 146mA
Upper Front Normal 50% 35C 0.2.5 E -- --
Fan 09 Normal -- -- -- -- 2400 146mA
Fan 10 Normal -- -- -- -- 2520 146mA
Fan 11 Normal -- -- -- -- 2400 146mA
- 팬 모듈이 올바른 펌웨어 버전을 실행하는지 확인하려면 다음 명령을 입력합니다.
[local]ASR5500# show hardware version fans
Thursday May 28 19:16:54 EDT 2015
Fan Tray Controller Version
Upper Fan Tray: 0.2.5
Lower Fan Tray: 0.2.5
- SNMP 트랩 오류가 지워지고 팬 모듈을 재장착한 후 오류가 없는지 확인하려면 다음 명령을 입력합니다.
[local]ASR5500# show snmp trap hist ver | grep -i fan
Saturday February 07 08:22:32 UTC 2015
Sat Feb 07 07:56:38 2015 Internal trap notification 1509 (CiscoFruFanStatusChanged)
FRU entity Fan tray fan status changed to Communication Error at Lower Front
Sat Feb 07 07:56:38 2015 Internal trap notification 22 (FanFailed) fan number 1
fan status Communication Error
Sat Feb 07 07:56:38 2015 Internal trap notification 1503 (EntStateOperDisabled)
Fan Tray(Lower Front) Admin state:"Unknown", Alarm severity:"Major"
Sat Feb 07 07:56:58 2015 Internal trap notification 1509 (CiscoFruFanStatusChanged)
FRU entity Fan tray fan status changed to Normal at Lower Front
Sat Feb 07 08:09:06 2015 Internal trap notification 1509 (CiscoFruFanStatusChanged)
FRU entity Fan tray fan status changed to Communication Error at Lower Front
Sat Feb 07 08:09:06 2015 Internal trap notification 22 (FanFailed) fan number 1
fan status Communication Error
Sat Feb 07 08:09:06 2015 Internal trap notification 1503 (EntStateOperDisabled)
Fan Tray(Lower Front) Admin state:"Unknown", Alarm severity:"Major"
Sat Feb 07 08:10:26 2015 Internal trap notification 1509 (CiscoFruFanStatusChanged)
FRU entity Fan tray fan status changed to Normal at Lower Rear
Sat Feb 07 08:10:26 2015 Internal trap notification 1509 (CiscoFruFanStatusChanged)
FRU entity Fan tray fan status changed to Normal at Lower Front
관련 정보
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