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Cisco Bug: CSCtd91757 - untagged bpdu not dropped at client NNI after upgrade(8.0->9.01->9.02)

Last Modified

Jul 02, 2013

Products (1)

  • Cisco ONS 15454 Series Multiservice Provisioning Platforms

Known Affected Releases

8.54 9.02

Description (partial)

untagged BPDU Traffic flooding on the ring 

 on an staggered upgrade from 8.0 or 8.5 to 9.02 via 9.0x release if a client Port is configured to work as a NNI port.
This issue might be observed
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