ASR 5000 シリーズで最初のトリガー後にアラームの現在の障害発生率を確認する方法

質問

最初のトリガーの後に、アラームの現在の障害率を随時判別する方法。初期故障率は見つけやすいかもしれませんが、現在の故障率は数時間後に見つかるでしょうか。

応答（Answer）

最初のSNMPトラップ、ログ、およびアラームは、監視対象しきい値の初期障害レートを追跡しますが、現在の障害レートを取得する方法が明らかでない場合があります。「show threshold」の下部にあるコマンドは、最後のポーリング間隔における現在の失敗率に関するすべてのアラームのステータスを報告します。

[local]PDSN> show threshold
Friday June 12 04:39:32 UTC 2015

Outstanding alarms:

        Threshold Name:    aaa-acct-failure-rate
        Alarm Source:      System
 Last Measured: 77% Raise Time: 2015-Jun-11+22:15:05

[local]PDSN> show thresh
Friday June 12 05:34:04 UTC 2015

Outstanding alarms:

        Threshold Name:    aaa-acct-failure-rate
 Alarm Source: System Last Measured: 65%
        Raise Time:        2015-Jun-11+22:15:05

[local]PDSN> show thresh
Friday June 12 06:06:07 UTC 2015

Outstanding alarms:

        Threshold Name:    aaa-acct-failure-rate
        Alarm Source:      System
 Last Measured: 61%
        Raise Time:        2015-Jun-11+22:15:05


[local]PDSN> show alarm outstanding verbose
Friday June 12 04:41:28 UTC 2015
Severity Object          Timestamp                          Alarm ID
-------- ----------      ---------------------------------- ---------------------
  Alarm Details
--------------------------------------------------------------------------------
Minor    Chassis         Thursday June 11 22:15:05 U        5770524519230406656
  <28:aaa-acct-failure-rate> has reached or exceeded the configured threshold <25%>, the measured value is <32%>. It is detected at <System>.

2015-Jun-11+22:15:05.418 [alarmctrl 65201 info] [8/0/5185 <evlogd:0> alarmctrl.c:192] [software internal system critical-info syslog] Alarm condition: id 5015057a08690000 (Minor): <28:aaa-acct-failure-rate> has reached or exceeded the configured threshold <25%>, the measured value is <32%>. It is detected at <System>.

Thu Jun 11 22:15:05 2015 Internal trap notification 222 (ThreshAAAAcctFailRate) threshold 25% measured value 32%

問題のクリア：

2015-Jun-12+07:15:05.210 [alarmctrl 65200 info] [8/0/5185 <evlogd:0> alarmctrl.c:285] [software internal system critical-info syslog] Alarm cleared: id 5015057a08690000: <28:aaa-acct-failure-rate> has reached or exceeded the configured threshold <25%>, the measured value is <32%>. It is detected at <System>.

Fri Jun 12 07:15:05 2015 Internal trap notification 223 (ThreshClearAAAAcctFailRate) threshold 20% measured value 0%

[local]PDSN> show threshold Friday June 12 13:45:26 UTC 2015

...

No outstanding alarm