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class-of-service (Dynamic Profiles)

date_range 10-Dec-23

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Syntax

class-of-service {
    dynamic-class-of-service-options {
        vendor-specific-tags tag;
    }
    interfaces {
        interface-name ;
        }
        unit logical-unit-number {
            classifiers {
                type (classifier-name | default);
            }
            output-traffic-control-profile (profile-name | $junos-cos-traffic-control-profile);
            report-ingress-shaping-rate bps;
            rewrite-rules {
                dscp (rewrite-name | default);
                dscp-ipv6 (rewrite-name | default);
                ieee-802.1 (rewrite-name | default) vlan-tag (outer | outer-and-inner);
                inet-precedence (rewrite-name | default);
                }
            }
        }
    }
    scheduler-maps {
        map-name {
            forwarding-class class-name scheduler scheduler-name;
        }
    }
    schedulers {
        (scheduler-name) {
            buffer-size (seconds | percent percentage | remainder | temporal microseconds);
            drop-profile-map loss-priority (any | low | medium-low | medium-high | high) protocol (any | non-tcp | tcp) drop-profile profile-name;
            excess-priority (low | high | $junos-cos-scheduler-excess-priority);
            excess-rate (percent percentage | percent $junos-cos-scheduler-excess-rate);
            overhead-accounting (shaping-mode) <bytes (byte-value>;
            priority priority-level;
            shaping-rate (rate | predefined-variable);
            transmit-rate (percent percentage | rate | remainder) <exact | rate-limit>;
        }
    }
    traffic-control-profiles profile-name {
        adjust-minimum rate;
        delay-buffer-rate (percent percentage | rate);
        excess-rate (percent percentage | proportion value | percent $junos-cos-excess-rate);
        excess-rate-high (percent percentage | proportion value);
        excess-rate-low (percent percentage | proportion value);
        guaranteed-rate (percent percentage | rate) <burst-size  bytes>;
        max-burst-size cells;
        overhead-accounting (frame-mode | cell-mode) <bytes byte-value>;
        peak-rate rate;
        scheduler-map map-name;
        shaping-rate (percent percentage | rate | predefined-variable) <burst-size  bytes>;
        shaping-rate-excess-high (percent percentage | rate) <burst-size bytes>;
        shaping-rate-excess-medium-high (percent percentage | rate) <burst-size bytes>;
        shaping-rate-excess-medium-low (percent percentage | rate) <burst-size bytes>;
        shaping-rate-excess-low (percent percentage | rate) <burst-size bytes>;
        shaping-rate-priority-high (percent percentage | rate) <burst-size bytes>;
        shaping-rate-priority-low (percent percentage | rate) <burst-size bytes>;
        shaping-rate-priority-medium (percent percentage | rate) <burst-size bytes>;
        shaping-rate-priority-medium-low (percent percentage | rate) <burst-size bytes>;
        shaping-rate-priority-strict-high (percent percentage | rate) <burst-size bytes>;
        sustained-rate rate;
    }
}

Hierarchy Level

[edit dynamic-profiles profile-name]

Description

Configure Junos OS CoS features in a dynamic client profile or a dynamic service profile.

Default

If you do not configure any CoS features, all packets are transmitted from output transmission queue 0.

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 9.2.

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class-of-service (Dynamic Profiles)

Syntax

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Description

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Required Privilege Level

Release Information

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Junos CLI Reference

ON THIS PAGE

class-of-service (Dynamic Profiles)

Syntax

Hierarchy Level

Description

Default

Required Privilege Level

Release Information

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