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Cisco Bug: CSCut39470 - DHCP V6hosts not able to get v6 address when they are in different leaf

Last Modified

Jan 28, 2017

Products (1)

  • Cisco Nexus 5000 Series Switches

Known Affected Releases


Description (partial)

In  a DFA  Network DHCPv6 hosts not able to get the Ipv6 address when the external  Dhcp server CPNR and the dhcp clients are placed in different leaf switches. This is seen under following

DHCPv6 : Host Src on Default VRF, Server in Default VRF 
DHCPv6 : Host Src on non-Default VRF, Server in non-default VRF 
DHCPv6 : Host Src on non-default VRF, Server in Default VRF

We do not have the required profiles to support these via Auto configuration.

This issue seen with external dhcp server used like CPNR when user wants V6 DHCP clienst to get ipv6 address via Auto configuration without doing any manual config at the switch.
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