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Home Documentation Junos OS Junos CLI Reference CLI Reference T

Junos CLI Reference

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Junos CLI Reference
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tunnel

date_range 20-Nov-23
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Syntax

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tunnel {
    allow-fragmentation;
    backup-destination address;
    destination destination-address;
    do-not-fragment;
    key number;
    routing-instance {
        destination routing-instance-name;
    }
    source source-address;
    traffic-class traffic-class-value;
    ttl number;
}

Hierarchy Level

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[edit interfaces interface-name unit logical-unit-number],
[edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number]

Description

Configure a tunnel. You can use the tunnel for unicast and multicast traffic or just for multicast traffic. You can also use tunnels for encrypted traffic or virtual private networks (VPNs).

The remaining statements are explained separately. See CLI Explorer.

Options

encapsulation ipip ( source | address) —(Optional) Configure IP-IP encapsulation type. To configure an IP-in-IP tunnel at an FTI, use the encapsulation ipip option at the [edit interfaces interface-name unit logical-unit-number tunnel] hierarchy level. The source and destination options support IPv4 addresses. You can also specify interface name instead of source address.

Required Privilege Level

interface—To view this statement in the configuration.

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

Release Information

Statement introduced before Junos OS Release 7.4.

Related Documentation

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