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Cisco Bug: CSCum33567 - 'udld' process crashes with memory corruption

Last Modified

Feb 26, 2019

Products (4)

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

Known Affected Releases


Description (partial)

'udld' process crashes due to memory corruption.

This may be associated with mismatched link detection errors such as the following -

1) Event: E_DEBUG, length:139, at 420073 usecs after 1384847173 seconds    [102] udldCheckBidirDetect(1629): Chassis ID & str in pair [8] from Ethernet1/1 mismatched, Exp:  XXXXXXXXXXX, Rec: YYYYYYYYYYY.
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