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Cisco Bug: CSCup43347 - ECMP load-balancing unevenly distributed on N3064 & N3132

Last Modified

Feb 03, 2017

Products (7)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch
  • Cisco Nexus 3132Q Switch
  • Cisco Nexus 3172 Switch

Known Affected Releases

6.0(2)U2(4)

Description (partial) 

Symptom:
On the core-spine-leaf topology,  the ECMP load-balance on N3064 did not evenly distribute the traffic.
with the version version 6.0(2)U2(4) on N3064, I have to reload the box to ensure it can work every time when I changed the ecmp random feed command.

Conditions:
to reload the box is necessary to ensure the "ip load-sharing address source-destination universal-id <value>" work.
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Bug Details Include

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