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アドレスが重複しているため、IC LIFが動作状態がダウンしています

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Category:
ontap-9
Specialty:
core<a>2009071916</a>
Last Updated:

環境

  • ONTAP 9
  • IPv6

問題

アドレスが仮の状態または重複しているため、クラスタ間LIFが動作停止になっています。 
 

Cluster::> net int show -role intercluster -instance
  (network interface show)

            Vserver Name: Cluster
       Logical Interface Name: ic_lif
           Service Policy: default-intercluster
            Service List: intercluster-core, management-  https,
                   management-ems
         (DEPRECATED)-Role: intercluster
           Data Protocol: none
          Network Address: xxxx:xxxx:xxx:xxx::xx
              Netmask: ffff:ffff:ffff:ffff::
        Bits in the Netmask: 64
             Is VIP LIF: false
            Subnet Name: -
             Home Node: Cluster-01
             Home Port: a0b
            Current Node: Cluster-01
            Current Port: a0b
        Operational Status: down
          Extended Status: This LIF is down because its IPv6 address state is tentative or duplicated.

              Is Home: true
       Administrative Status: up
          Failover Policy: local-only
          Firewall Policy: intercluster
            Auto Revert: true

 
EMS 
 
Thu Feb 10 00:57:04 +0000 [Cluster-01: intr: netinet6.nbr.dad.complete:alert]: a0b: DAD complete for xxxx:x::xxxx:xxxx:xxxx:xxxx - duplicate found.

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