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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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virtual-chassis

date_range 20-Nov-23

Syntax

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virtual-chassis {
    aliases {
        serial-number serial-number {
            alias-name alias-name;
        }
    }
    auto-conversion;
    auto-provisioned;
    auto-sw-update {
        (ex-4200 | ex-4300 | ex-4500 | ex-4600 | qfx-3 | qfx-5)
        package-name package-name;
    }
    fast-failover (ge | vcp disable | xe);
    graceful-restart {
        disable;
    }
    id id;
    mac-persistence-timer (minutes | disable);
    member member-id {
        fabric-tree-root;
        location location;
        mastership-priority number;
        no-management-vlan;
        serial-number;
        role;
    }
    no-auto-conversion;
    no-split-detection;
    preprovisioned;
    traceoptions (Virtual Chassis) {
        file filename <files number> <size size> <world-readable | no-world-readable> <match regex>;
        flag flag ;
    }
    vc-port {
        lag-hash (packet-based | source-port-based);
    }
    vcp-no-hold-time;
    vcp-snmp-statistics;
}

Hierarchy Level

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[edit]

Description

Configure a Virtual Chassis or a Virtual Chassis Fabric (VCF).

The remaining statements are explained separately. See CLI Explorer.

Default

A standalone EX Series switch is a Virtual Chassis by default. It has a default member ID of 0, a default primary-role priority of 128, and a default role as primary.

A QFX Series device configured in standalone mode is a Virtual Chassis by default. It has a default member ID of 0, a default primary-role priority of 128, and a default role as primary.

A standalone XRE200 External Routing Engine or EX8200 switch is not part of an EX8200 Virtual Chassis until a Virtual Chassis configuration is set up.

Required Privilege Level

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

Release Information

Statement introduced in Junos OS Release 9.0 for EX Series switches.

Statement introduced in Junos OS Release 13.2X50-D15.

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