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Cisco Bug: CSCvu21733 - All links go down when ISIS nodes are added

Last Modified

Jun 30, 2020

Products (1)

  • Cisco Connected Analytics for Service Providers

Known Affected Releases


Description (partial)

The customer has used a traffic tool so the network discovery includes the simulation nodes.
When these nodes are removed (disable the simulation), or added (enable the simulation), 
other links are brought down.

This happens when a customer uses simulation nodes to connect to their networks.  
The simulation nodes come without TE router ID configured.  Hence cause the issue to bring other links down.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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