Cisco Bug: CSCuo88587 - oc: Considerations when using DHCP relay, with uRFP strict and FHRP
Jul 03, 2019
- Cisco Nexus 7000 Series Switches
Known Affected Releases
Symptom: DHCP relayed response packets are sometimes dropped due to uRFP, when arriving at the neighbor nexus instead of the originating nexus. Conditions: When using DHCP relay in conjunction with uRFP strict in VPC client vlans and FHRP and DHCP server has multiple ECMP routes back to the DHCP relay agents (N7k VPC pair).
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