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Cisco Bug: CSCul37580 - dhcp ack still dropped during renewal even after fixing CSCug04222

Last Modified

Feb 20, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases


Description (partial)

SUP2T is not forwarding DHCP ACK to client when giaddr is not set in the DHCPACK packet

When Dynamic Arp Inspection and DHCP snooping is turned on globally, and on client vlan and dhcp server vlan.
or dhcp option 82 insertion is not configured on the switch and the dhcp server.
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  • Status
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