由于交换机重新启动而报告 HA 互连警报

• ONTAP 9
• MetroCluster IP
• 后端 IP 交换机

• HA INTERCONNECT DOWN 和  MccIp_PortOfflineAlert 在其中一个集群的两个节点上报告

Monitor    node-connect
Alert ID     MccIp_PortOfflineAlert

Alerting Resource       nodename_e0b-121_e0b-121
Subsystem               MetroCluster_Node
Indication Time         Mon Dec 29 11:14:17 2025
Perceived Severity      Major
AutoSupport Triggered      true
Probable Cause         Cable_tamper

Corrective Actions

1. Ensure that the link has not been tampered with.
2. Verify that the physical status of the adapter is "Up" by using the "metrocluster interconnect adapter show" command.

Node ID                 nodename

Alert Clear Time        Mon Dec 29 11:24:17 2025

• sysconfig -a 输出显示节点 T6 卡端口连接到与 down 相同的网络：

slot 1: Dual 40/100G Ethernet T62100-CR e1a MAC Address: XX:XX:XX:XX:XX:XX (auto-100g_sr4-fd-up) QSFP Vendor: Mellanox QSFP Part Number: 332-00440 QSFP Serial Number: MTXXXXXXXXX e1b MAC Address: XX:XX:XX:XX:XX:XX (auto-unknown-fd-down) QSFP Vendor: QSFP Part Number: QSFP Serial Number: