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Home Documentation Junos OS Junos CLI Reference CLI Reference B

Junos CLI Reference

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Junos CLI Reference
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backup-neighbor

date_range 19-Nov-23
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Syntax

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backup-neighbor address {
    community name;
    mtu number;
    hot-standby;
    psn-tunnel-endpoint address;
    standby;
    static;
    virtual-circuit-id number;
}

Hierarchy Level

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[edit logical-systems logical-system-name protocols l2circuit local-switching interface interface-name],
[edit logical-systems logical-system-name protocols l2circuit neighbor address interface interface-name],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols vpls neighbor address],
[edit protocols l2circuit local-switching interface interface-name],
[edit protocols l2circuit neighbor address interface interface-name],
[edit routing-instances routing-instance-name protocols vpls neighbor address]

Description

Configure pseudowire redundancy for Layer 2 circuits and VPLS. A redundant pseudowire can act as a backup connection and can be configured between a PE router and a CE device or between PE routers, maintaining Layer 2 circuit and VPLS services after certain types of failures. This feature can help improve the reliability of certain types of networks where a single point of failure could interrupt service for customers.

Note:

The psn-tunnel-endpoint statement is not supported at the [edit protocols l2circuit local-switching interface interface-name end-interface interface interface-name] hierarchy level.

Options

address—Specifies the address for the backup neighbor.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

routing—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 9.2.

Related Documentation

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