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Cisco Bug: CSCup96876 - N7K FIB Entry Miss-programmed into wrong SPL Bank

Last Modified

Sep 09, 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 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases


Description (partial)

Traffic to a subset of hosts is punted to the CPU and either forwarded in software or dropped.

ISSU from 6.2(8) to 6.2(8a)
ISSU from older releases to 6.2(8) or 6.2(8a)
Problem specific to M1-XL or M2 (Does not apply to F2/F3)

Related Community Discussions

N7K FIB Entry Miss-programmed into wrong SPL Bank - <key>CSCup96876</key>
Hi Guys, We are hitting this bug - (F2E (F2e) with M1 - 32XL proxy layer 3) this is following on from ISSU, Ruvin from Cisco TAC determined this. I have a question, since this is from an ISSU upgrade and the bugID work around recommends:reload the affected line card - will this completely get rid of the bug, we are thinking of reloading the N7K's which should take it out of an ISSU &quot;state&quot;. Tnx Bilal - CCIE #45032
Latest activity: Nov 14, 2014
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Bug Details Include

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