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Cisco Bug: CSCup26013 - N9K DHCP Offer drop when passing through switch

Last Modified

Mar 06, 2018

Products (5)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 9508 Switch
  • Cisco Nexus 93128TX Switch

Known Affected Releases

6.1(2)I2(1) 6.1(2)I2(2)

Description (partial)

DHCP packets getting punted to CPU without DHCP feature enabled.
This is done because POAP uses the same feature

DHCP unicast response from the server connected to a 40G port on TOR trying to VXLAN encapsulate leave via another 40G port.
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