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Cisco Bug: CSCus08720 - DHCP_SNOOP service crash after apply DHCP relay agent cnofig on SVI

Last Modified

Aug 21, 2017

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 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

6.2(10)

Description (partial)

Symptom:
dhcp_snoop service crash

Conditions:
This has been seen on N7K running 6.2(10) code.
This happens when smart relay is enabled and a DHCP operation fails after a DHCP Discover packet is received and no Offer is received for the same.
The probability of occurrence of this crash is low.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

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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