How to disable the alarm of Ethernet Link Down in Juniper

Management interfaces are the primary interfaces for accessing the device remotely. Typically, a management interface is not connected to the in-band network, but is connected instead to the device’s internal network.

If this management port is not connected (physically down), it triggers a major alarm:

To disable the management ports use the following command:

#set chassis alarm management-ethernet link-down ignore
#commit

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