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firewall

date_range 16-Dec-24

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Syntax

firewall {
    family family-name {
        filter filter-name {
            interface-specific;
            micro-segmentation;
            no-longest-prefix-match;
            term term-name {
                from {
                    match-conditions;
                }
                then {
                    action;
                    action-modifiers;
                }
            }
        }
    }
    policer policer-name {
        filter-specific;
        if-exceeding {
            bandwidth-limit bps;
            burst-size-limit bytes;
        }
        then {
            policer-action;
        }
    }
    three-color-policer policer-name {
        action {
            loss-priority high then discard;
        }
        single-rate {
            (color-aware | color-blind);
            committed-information-rate bps;
            committed-burst-size bytes;
            excess-burst-size bytes;
        }
        two-rate {
            (color-aware | color-blind);
            committed-information-rate bps;
            committed-burst-size bytes;
            peak-information-rate bps;
            peak-burst-size bytes;
        }
    }
}

Hierarchy Level

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Description

Configure firewall filters and policers.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

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

Release Information

Statement introduced in Junos OS Release 11.1.

Option micro-segmentation introduced in Junos OS Release 22.4R1 for supported switches.

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firewall

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firewall

Syntax

Hierarchy Level

Description

Required Privilege Level

Release Information

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