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route-distinguisher-id

date_range 26-Feb-24
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Syntax

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route-distinguisher-id ip-address;

Hierarchy Level

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[edit logical-systems logical-system-name routing-options],
[edit routing-options]

Description

The automatic Route-Distinguisher feature uses the route-distinguisher-id command to create a Type 1 Route-Distinguisher to the routing instance, based on RFC 4364, BGP/MPLS IP Virtual Private Networks (VPNs).

The 4-octet Administrator subfield of the Route-Distinguisher uses the IP address that is configured as the route-distinguisher-id, which is common for all routing instances in the local system. Additionally, the system assigns an autogenerated 2-octet number as the Assigned Number subfield that is unique per the routing instances.

If you configure the route-distinguisher statement in addition to the route-distinguisher-id statement, the value configured for route-distinguisher supersedes the value generated from route-distinguisher-id.

Note:

To avoid a conflict between the configured and auto-generated route distinguisher values, you must ensure that the first half (IP address) of the route-distinguisher obtained by configuring the route-distinguisher statement is different from the IP-address configured in the route-distinguisher-id statement.

Options

ip-address—Address for routing instance.

Required Privilege Level

routing—To view this statement in the configuration.

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

Release Information

Statement introduced before Junos OS Release 7.4.

Related Documentation

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