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Cisco Bug: CSCta27748 - ADM10G:Link down due to LOS on terminal looped back trunk

Last Modified

Feb 09, 2010

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

9.00 9.10 9.20

Description (partial)

Symptom: For circuit through trunk Port 18 / 19 of ADM 10G Card with Terminal Loopback on the same, the traffic goes down on creating a LOS on the terminal loopbacked port

1) Create a Circuit between Port 18/19 and any other port of ADm10G Card
2) Have terminal Loopback on the port 18/19 confirm traffic is up.
3) Inject LOS on the Port 18/19
4) Traffic is down with AIS-P
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