<item> <rfc id="9072"> - Extended Optional Parameters Length for BGP OPEN Message
<item> <rfc id="9117"> - Revised Validation Procedure for BGP Flow Specifications
<item> <rfc id="9234"> - Route Leak Prevention and Detection Using Roles
+<item> <rfc id="9687"> - Send Hold Timer
</itemize>
<sect1>Route selection rules
* RFC 9072 - Extended Optional Parameters Length for BGP OPEN Message
* RFC 9117 - Revised Validation Procedure for BGP Flow Specifications
* RFC 9234 - Route Leak Prevention and Detection Using Roles
+ * RFC 9687 - Send Hold Timer
* draft-uttaro-idr-bgp-persistence-04
* draft-walton-bgp-hostname-capability-02
*/