How to shield Up/Down status change alarms of a specified interface on a CE series switch


By default, the interface status trap function is globally disabled. Therefore, when an interface changes status, no trap message is generated. Run the snmp-agent trap enable feature-name ifnet [ trap-name { linkdown | linkup } ] command to enable the interface status trap function globally. After the linkUp and linkDown trap function is globally enabled, trap messages are generated once the interface status changes. To disable the trap function for a specified interface, perform the following steps:
1. Run the interface interface-type interface-number command to enter the interface view.
2. Run the undo enable snmp trap updown command to disable the interface status trap function.

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