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log-updown

Syntax



log-updown {



no-trap {
mpls-lsp-traps;
rfc3812–traps;
}


(syslog | no-syslog);
trap;
trap-path-down;
trap-path-up;
}

Hierarchy Level



[edit logical-systems logical-system-name protocols mpls],
[edit protocols mpls]

Release Information

Statement introduced before JUNOS Release 7.4.
The mpls-lsp-traps and rfc-3812-traps options added in JUNOS Release 9.0.

Description

Log a message or send a Simple Network Management Protocol (SNMP) trap whenever an LSP makes a transition from up to down, or vice versa, and whenever an LSP switches from one active path to another. Only the ingress router performs these operations.

Default

There is no default behavior for this statement. If you do not specify the options, the configuration cannot be committed.

Options

no-syslog—Do not log a message to the system log file.
no-trap—Do not send an SNMP trap.
syslog—Log a message to the system log file.
trap—Send an SNMP trap.
trap-path-down—Send an SNMP trap when an LSP path goes down.
trap-path-up—Send an SNMP trap when an LSP path comes up.
The no-trap statement is explained separately.

Usage Guidelines

See Controlling MPLS System Log Messages and SNMP Traps and the JUNOS Network Management Configuration Guide.

Required Privilege Level

routing—To view this statement in the configuration.

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