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Cisco Bug: CSCuj40011 - Nexus switch unexpectedly reloaded due to dhcp_snoop hap reset

Last Modified

Aug 23, 2018

Products (7)

  • Cisco Nexus 5000 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)N1(2a)

Description (partial)

Symptom:
A nexus switch may unexpectedly reload due to a dhcp_snoop hap reset.

Conditions:
The issue is observed when DHCP relaying is configured on the nexus switch. The hap reset is observed at a time when a DHCP packet is relayed to the server.

Related Community Discussions

Nexus 7000 rebooted unexpectedly with hap reset reason
Yesterday both our Nexus 7000's rebooted unexpectedly.    Both gave us the following reason     Reason: Reset triggered due to HA policy of Reset   System version: 6.1(5)   Service: dhcp_snoop hap reset     Did some Google searching and did not find much.   Thanks,
Latest activity: Sep 19, 2014
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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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