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route-target

Syntax

route-target {
advertise-default;
external-paths number;
accepted-prefix-limit {
maximum number;
teardown <percentage> <idle-timeout (forever | time-in-minutes)>;
}
prefix-limit {
maximum number;
teardown <percentage> <idle-timeout (forever | time-in-minutes)>;
}
}

Hierarchy Level

[edit logical-systems logical-system-name protocols bgp family],
[edit logical-systems logical-system-name protocols bgp group group-name family],
[edit logical-systems logical-system-name protocols bgp group group-name neighbor address family],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols bgp group group-name family],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols bgp group group-name neighbor address family],
[edit protocols bgp family],
[edit protocols bgp group group-name family],
[edit protocols bgp group group-name neighbor address family],
[edit routing-instances routing-instance-name protocols bgp group group-name family],
[edit routing-instances routing-instance-name protocols bgp group group-name neighbor address family]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Limit the number of prefixes advertised on BGP peerings specifically to the peers that need the updates.

Options

advertise-default—Advertise default routes and suppress more specific routes.

external-paths number—Number of external paths accepted for route filtering.

Range: 1 through 16 paths
Default: 1 path

The remaining statements are explained separately.

Usage Guidelines

See Enabling Route Target Filtering.

Required Privilege Level

routing—To view this statement in the configuration.

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


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