auto-discovery-only
Syntax
auto-discovery-only;
Hierarchy Level
[edit logical-systems logical-system-name protocols bgp family l2vpn], [edit logical-systems logical-system-name protocols bgp group group-name family l2vpn], [edit logical-systems logical-system-name protocols bgp group group-name neighbor address family l2vpn], [edit logical-systems logical-system-name routing-instances instance-name protocols bgp family l2vpn], [edit logical-systems logical-system-name routing-instances instance-name protocols bgp group group-name family l2vpn], [edit logical-systems logical-system-name routing-instances instance-name protocols bgp group group-name neighbor address family l2vpn], [edit protocols bgp family l2vpn], [edit protocols bgp group group-name family l2vpn], [edit protocols bgp group group-name neighbor address family l2vpn], [edit routing-instances instance-name protocols bgp family l2vpn], [edit routing-instances instance-name protocols bgp group group-name family l2vpn], [edit routing-instances instance-name protocols bgp group group-name neighbor address family l2vpn]
Description
Enable the router to process only the autodiscovery network layer reachability information (NLRI) update messages for VPWS and LDP-based Layer 2 VPN and VPLS update messages (BGP_L2VPN_AD_NLRI) (FEC 129).
Specifically, the auto-discovery-only statement notifies
the routing process (rpd) to expect autodiscovery-related NLRI messages
so that information can be deciphered and used by LDP, VPLS, and VPWS.
The auto-discovery-only statement must be configured
on all provider edge (PE) routers in a VPLS or in a VPWS. If you configure
route reflection, the auto-discovery-only statement is
also required on provider (P) routers that act as the route reflector
in supporting FEC 129-related updates.
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 10.4R2.