Guest

Preview Tool

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

7.2(0)ZN(99.124)

Description (partial)

Symptom:
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

Conditions:
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.

Conditions:
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.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.