Failure detection for aggregate and redundant interfaces

When an aggregate or redundant interface goes down, the corresponding fail-alert interface changes to down. When an aggregate or redundant interface comes up, the corresponding fail-alert interface changes to up.

Fail-detect for aggregate and redundant interfaces can be configured using the CLI.

To configure an aggregate interface so that port3 goes down with it:

config system interface
    edit "agg1"
        set vdom "root"
        set fail-detect enable
        set fail-alert-method link-down
        set fail-alert-interfaces "port3"
        set type aggregate
        set member "port1" "port2"
    next
end

To configure a redundant interface so that port4 goes down with it:

config system interface
    edit "red1"
        set vdom "root"
        set fail-detect enable
        set fail-alert-method link-down
        set fail-alert-interfaces "port4"
        set type redundant
        set member "port1" "port2"
    next
end