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Cisco Bug: CSCvs54914 - C3850-48XS running 16.6.6 in stack wise virtual generates multiple copies of DHCP/ARP packets.

Last Modified

Jul 30, 2020

Products (1)

  • Cisco Catalyst 3850 Series Switches

Known Affected Releases


Description (partial)

Customer host device Wireshark capture will show one DHCP Discover/ARP request packet being sent out, capturing on the port connected to the host also shows one DHCP Discover/ARP request packet, however capture on the egress port shows multiple copies of the DHCP discover being sent out. Capturing on the other side of the egress port shows that there are indeed multiple copies of the broadcast frame as well.

Right now the required conditions are:

3850-48XS running 16.6.6 in stackwise virtual configuration.
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