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Cisco Bug: CSCuq96869 - CNH programmed to 0/0, Null0

Last Modified

Sep 17, 2019

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.2(10)S73 6.2(8b)

Description (partial)

Some routes may either be missing or mis-programmed.

At VDC reload some early new route updates might be processed and dropped before processing the vdc-create. this causes ipfib to ignore the messages since they will be treated as invalid. Issue is seen during line card reload and during issu as well.This is a corner case timing issue and very rare
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