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Cisco Bug: CSCul21991 - Pathlist with unresolved path flaps between forwarding traffic and not

Last Modified

Jun 26, 2019

Products (8)

  • Cisco Carrier Routing System
  • Cisco IOS XR Software
  • Cisco ASR 9010 Router
  • Cisco XR 12410 Router
  • Cisco XR 12404 Router
  • Cisco XR 12416 Router
  • Cisco ASR 9006 Router
  • Cisco XR 12406 Router

Known Affected Releases


Description (partial)

Intermittent packets loss.

When there is an error condition that causes a route not to be resolved, the ping is failing for 15s and then start working for another 15s in repeating cycle.

This will only be seen for a persistent error and in the presence of another issue, such as CSCuc30874.
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Bug Details Include

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