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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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link-fault-management

date_range 20-Nov-23

Syntax

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link-fault-management {
    action-profile profile-name;
        action { 
            syslog;
            link-down;
        }
        event { 
            link-adjacency-loss;
            link-event-rate {
                frame-error  count;
                frame-period count;
                frame-period-summary  count; 
                symbol-period count;
            }
        }
    interface interface-name {
        link-discovery (active | passive);
        pdu-interval interval;
        pdu-threshold threshold-value;
        remote-loopback;
        event-thresholds  { 
            frame-error count;
             frame-period count;
             frame-period-summary  count;
             symbol-period count;
        }
        negotiation-options { 
            allow-remote-loopback; 
             no-allow-link-events; 
        }
    }
}

Hierarchy Level

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[edit protocols oam                 ethernet] 

Description

Configure Ethernet OAM link fault management (LFM) for all interfaces or for specific interfaces.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

routing—To view this statement in the configuration.routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 9.4.

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