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Cisco Bug: CSCur41721 - DHCP relay is broken over L3 sub-int port-channel

Last Modified

Aug 11, 2017

Products (7)

  • Cisco Nexus 6000 Series Switches
  • Cisco Nexus 5596UP Switch
  • Cisco Nexus 5548P Switch
  • Cisco Nexus 6004 Switch
  • Cisco Nexus 6001 Switch
  • Cisco Nexus 5548UP Switch
  • Cisco Nexus 5596T Switch

Known Affected Releases

6.0(2)N2(5)

Description (partial)

Symptom:
DHCP relay is broken when configured under a L3 port-channel sub-interface.
This works when using a SVI.

Conditions:
Observed on a Nexus 6000 running 6.0(2)N2(4) and 6.0(2)N2(5).
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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