Cisco Bug: CSCun88858 - Duplicate DHCPv4 discover packets seen on PVlan with DHCP relay
Jan 29, 2017
- Cisco Nexus 5000 Series Switches
Known Affected Releases
Symptom: In release 7.0(2), on a VPC setup, the broadcast DHCP discover packets received from a private VLAN with DHCP relay on one switch are copied to CPU instead of redirected, hence the hardware still forwards the packets on the VLAN to the other switch. Conditions: The issue happens when running 7.0(2) image and having Private VLAN with DHCP relay.
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