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Cisco Bug: CSCvh91054 - Topology Displays Nodes From SPAN Traffic - Connection Failure can happen

Last Modified

Sep 16, 2019

Products (1)

  • Cisco Extensible Network Controller (XNC)

Known Affected Releases

NDB-03.4 NDB-03.5

Description (partial)

The topology shows end nodes from SPANed ports up stream. These are shown as [PR] type devices in the topology.

These additional nodes shown can also cause incorrect ISL connections to be shown in the topology.

LLDP packets from SPAN or TAP ingress ports contain LLDP frames.
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