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Configuration : capability

Thomas Mangin edited this page Nov 10, 2025 · 6 revisions

Capability

This document present the NEW, not yet complete process API which is due to be used after the 3.4.x releases.

This statement can be found under the following group:

  • BGP

Syntax

capability <name> {
   asn4 enable|disable
   aigp enable|disable
   operational enable|disable
   multi-session enable|disable
   route-refresh enable|disable
   graceful-restart <time in second>
   add-path disable|send|receive|send/receive
}

asn4

The default for this options is enabled. ExaBGP always understand ASN4 but may be configured to not speak it.

aigp

The default for this options is disabled. AIGP will only be used on IBGP connection.

operational

The default for this options is disabled.

multi-session

The default for this options is disabled. This configuration may not work properly when accepting incoming connection.

route-refresh

The default for this options is disabled. The covers both normal and enhanced route-refresh.

graceful-restart

The default for this options is disabled. It is enabled by indicating the graceful-restart time required.

add-path

The default for this options is disabled. You can enable add-path for sending, receiving or both.


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