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Cisco Bug: CSCur06293 - 15310 :CFD:9.213: DS1 LOF alarm not sending VT-AIS

Last Modified

Sep 13, 2019

Products (1)

  • Cisco ONS 15300 Series

Known Affected Releases


Description (partial)


9.213: DS1 LOF alarm not sending VT-AIS

DS1------15310 DS1 port----Vt1.5 circuit-----15310 OC12 port----Optical test-set

When the Originating DS1 port has Loss of Frame (SA) alarm, we are not seeing VT path AIS
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