Unsupported Ethernet switch is detected

• system health alert show reports Unsupported Ethernet switch is detected.

               Node: NodeA
           Resource: Swtich01
           Severity: Major
    Indication Time: Mon Jan 16 17:00:52 2023
           Suppress: false
        Acknowledge: false
     Probable Cause: Unsupported Ethernet switch is detected.
    Possible Effect: Communication problems and network connectivity issues
                     occur.
 Corrective Actions: Unsupported Ethernet switch "Swtich01"
                     found. Connect a supported Ethernet switch to the
                     network.

• system cluster-switch show reports IP address not reachable.

Cluster::*> system cluster-switch show
Switch                      Type               Address          Model
--------------------------- ------------------ ---------------- ---------------
Swtich01                    cluster-network    192.168.x.x      OTHER
     Serial Number: Unknown
      Is Monitored: false
            Reason: IP address not reachable
  Software Version: Cisco Nexus Operating System (NX-OS) Software, Version
                    9.3(5)
    Version Source: CDP/ISDP

• Following also seen when you run below command

  • Clsuter::> system health alert show
Node: node1
Alert ID: SwitchUnreachable_Alert
Resource: switch1(YYY26390XXX)
Severity: Major
Indication Time: Mon Mar 10 14:42:11 2025
Suppress: false
Acknowledge: false
Probable Cause: The ethernet switch's IP address is not reachable fromthe local node.
Possible Effect: Monitoring of the switch and log collection will not function.
Corrective Actions: Ensure that the IP address is reachable or specify the correct reachable IP address.

Node: Node1
Alert ID: UnsupportedSwitch_Alert
Resource: switch1(YYY26390XXX)
Severity: Major
Indication Time: Mon Mar 10 14:42:33 2025
Suppress: false
Acknowledge: false
Probable Cause: Unsupported Ethernet switch is detected.
Possible Effect: Communication problems and network connectivity issues occur.
Corrective Actions: Unsupported Ethernet switch "undcdsa-nsdb01(FDO26390U4P)" found. Connectsupported Ethernet switch to the network.