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MetroCluster IP 中的 SwitchUnreachable_alert

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ontap-9
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hw
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适用于

  • ONTAP 9
  • FAS/AFF
  • MetroCluster IP 

问题

  • SwitchUnreachable_Alert 在 MCC IP 集群交换机上引发

[node1: cshmd: hm.alert.raised:alert]: Alert Id = SwitchUnreachable_Alert , Alerting Resource = Switch_A1(XXXXXXX) raised by monitor ethernet-switch Issue 1 : cluster switch and cluster management IP not reachable.

  • 集群互连交换机报告未受 CSHM 监控:

ClusterA::*> system cluster-switch show
Switch            Type         Address      Model
--------------------------- ------------------ ---------------- ---------------
switch_A1(xxxxxxxxxxx)    cluster-network   10.1.1.111   NX3132V
   Serial Number: xxxxxxxxxxx
   Is Monitored: false 
       Reason: xxxxxxxxxxxxxxx
  Software Version: Cisco Nexus Operating System (NX-OS) Software, Version 7.0(3)I4(1)
   Version Source: CDP

  • 设备发现中存在不受监控的交换机:

::> network device-discovery show

 Node/     Local  Discovered
Protocol   Port   Device           Interface      Platform
----------- ------ ------------------------- ----------------  ----------------
node1/cdp
       e0a   NX3132V-sw1.example.com(XXXXXXXXXXX)
                       0/1         NX3132V
       e0b   NX3132V-sw2.example.com(XXXXXXXXXXX)
                       0/1         NX3132V
node2/cdp
       e0a   NX3132V-sw1.example.com(XXXXXXXXXXX)
                       0/2         NX3132V
       e0b   NX3132V-sw2.example.com(XXXXXXXXXXX)
                       0/2         NX3132V

  • 从运行 CSHM 后台程序的节点的 node-mgmt LIF 尝试 ping 集群交换机管理 IP 地址时,没有应答。
  • 集群 LIF 能够成功 ping 通交换机。
  • 集群交换机管理 IP 配置正确。
  • 集群 ping-cluster 在所有路径上都成功。
  • 没有观察到集群交换机和管理交换机之间的物理连接问题。

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