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Home Documentation Junos OS Junos CLI Reference CLI Reference L

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loss-priority (Firewall Filter)

date_range 20-Nov-23
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Syntax

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loss-priority (high | low | medium-high | medium-low);

Hierarchy Level

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[edit dynamic-profiles name firewall family inet filter name term name from],
[edit dynamic-profiles name firewall filter name term name from],
[edit firewall family inet filter name term name from],
[edit firewall filter name term name from],
[edit logical-systems name firewall family inet filter name term name from],
[edit logical-systems name firewall filtername term name from]

Description

Set the loss priority of incoming packets, which governs the likelihood of the system dropping packets in the event of congestion. For example, to ensure delivery of critical traffic, you might want to set the loss priority of non-critical flows to high or medium-high to intentionally sacrifice those packets in favor of the preferred traffic whenever there is contention of resources.

Options

high

Highest probability of being dropped at times of congestion

medium-high

Second highest probability of being dropped at times of congestion

medium-low

Third highest probability of being dropped at times of congestion

low

Lowest probability of being dropped at times of congestion

Required Privilege Level

firewall

Release Information

Statement introduced before Junos OS Release 7.4.

For EX9200 series switches, support for medium-high and medium-low loss priorities was added in Junos OS and Junos OS Evolved releases 19.x and 20.x for the ethernet-switching firewall family.

Related Documentation

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