gre (Routing Options)
Syntax
gre <source-address> <destination-networks>;
Hierarchy Level
[edit logical-systems logical-system-name routing-options dynamic-tunnels tunnel-name], [edit routing-options dynamic-tunnels tunnel-name]
Description
Define a dynamic generic routing encapsulation (GRE) tunnel for IPv4 to automatically establish label-switched paths (LSPs) for any new provider edge (PE) router added to a full mesh of LSPs.
Options
| destination-networks |
A list of one or more destination prefixes that are reachable through the GRE tunnel. |
| source-address |
The source address used for the dynamic GRE tunnel. |
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 10.1.
next-hop-based-tunnel option introduced in Junos OS Release
16.2.