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Cisco NX-OS のアップグレード後にクラスタネットワークが劣化しました

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のしんだ

環境

  • MetroCluster IP
  • Cisco Nexus C3132Q

問題

NX-OS 7.0(3) I6(1) から NX-OS 7.0(3) I7(5a) への Cisco スイッチファームウェアアップグレード後、クラスタレポート:

"HA Group Notification (CLUSTER NETWORK DEGRADED) ALERT"

EMS ログには、次のエラーが表示されます 

Sun Feb 09 14:16:46 CET [Cluster1_01: vifmgr: vifmgr.cluscheck.droppednone:notice]: No packet loss when pinging from cluster lif Cluster1_01_clus2 (node Cluster1_01) to cluster lif Cluster1_02_clus2 (node Cluster1_02).

クラスタの ping が失敗する

Cluster1::*> cluster ping-cluster -node Cluster1_01
Host is Cluster1_02
Getting addresses from network interface table...
Getting addresses from sitelist...
Local = XX.XX.XX.XX YY.YY.YY.YY

Remote = ZZ.ZZ.ZZ.ZZ WW.WW.WW.WW
Cluster Vserver Id = XX
Ping status:
....
Basic connectivity succeeds on 2 path(s)
Basic connectivity fails on 2 path(s)
Local XX.XX.XX.XX to Remote WW.WW.WW.WW
Local YY.YY.YY.YY to Remote ZZ.ZZ.ZZ.ZZ

Cisco コンソール:

SW-A1# show spanning-tree inconsistentports

Name          Interface        Inconsistency
-------------------- ---------------------- ------------------
VLAN0001        Po1           Bridge Assurance Inconsistent

Number of inconsistent ports (segments) in the system : 1

 

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