由于无法在上访问集群交换机，交换机运行状况已降级网络

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适用场景

所有集群交换机
ONTAP 9

问题描述

system health subsystem show 显示以下内容

Subsystem Health
 ----------------- ------------------
 SAS-connect       ok
 Environment       ok
 Memory            ok
 Service-Processor ok
 Switch-Health     degraded
 CIFS-NDO          ok
 Motherboard       ok
 IO                ok
 MetroCluster      ok
 MetroCluster_Node ok
 FHM-Switch        ok
 FHM-Bridge        ok
 SAS-connect_Cluster ok
 13 entries were displayed.

从ONTAP 中的每个管理接口执行Ping操作失败

cluster-01::> network ping -vserver cluster-01 -lif cluster-01_Cluster_mgmt -destination 192.168.0.1
 no answer from 172.22.2.63
 cluster-01::> network ping -vserver cluster-01 -lif cluster-01_Cluster_mgmt -destination 192.168.0.2
 no answer from 172.22.2.62
 cluster-01::> network ping -vserver cluster-01 -lif node-02_mgmt -destination 192.168.0.1
 no answer from 172.22.2.63
 cluster-01::> network ping -vserver cluster-01 -lif node-02_mgmt -destination 192.168.0.2
 no answer from 172.22.2.62
 cluster-01::> network ping -vserver cluster-01 -lif node-01_mgmt -destination 192.168.0.1
 no answer from 172.22.2.63
 cluster-01::> network ping -vserver cluster-01 -lif node-01_mgmt -destination 192.168.0.2
 no answer from 172.22.2.62

客户无法从其工作站对交换机执行ping操作

C:\>ping 192.168.0.1

Pinging 192.168.0.1 with 32 bytes of data: Request timed out. Request timed out. Request timed out. Request timed out.

Ping statistics for 192.168.0.1: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss), C:\>ping 192.168.0.2

Pinging 192.168.0.2 with 32 bytes of data: Request timed out. Request timed out. Request timed out. Request timed out.

Ping statistics for 192.168.0.2: Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),