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Cisco Bug: CSCun57936 - ASR9k - log signal xx command does not work under the dwdm controller.

Last Modified

Jul 20, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

Symptom:log signal xx command does not work under the dwdm controller.

RP/0/RSP0/CPU0:ASR9001-E(config)#controller dwdm0/0/1/0
RP/0/RSP0/CPU0:ASR9001-E(config-dwdm)#log signal ?
  WORD  The string length file name
RP/0/RSP0/CPU0:ASR9001-E(config-dwdm)#log signal logfile1

RP/0/RSP0/CPU0:ASR9001-E#show controllers dwdm 0/0/1/0 log
Thu Mar  6 18:59:20.481 EAST

         Signal Log             :On
         Log File               :Unavailable

Conditions:File can not be created immediately after issuing log signal xx command and hence can not be seen under the dwdm controller. It can take 15 minutes for the file to show up.
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