tunnel-termination
Syntax
tunnel-termination;
Hierarchy Level
[edit interfaces fti number unit logical-unit-number tunnel encapsulation ( gre | ipip | udp )] [edit interfaces interface-name family inet] [edit forwarding-options]
Description
Enables the tunnel to terminate on the tunnel underlay interface configured at the
[edit interfaces interface-name
family
inet] hierarchy level.
On a flexible tunnel interface (FTI), enables tunnel termination for GRE, IPIP , or UDP decapsulation.
Starting in Junos OS Evolved Release 20.3R1, this statement is optional. If the statement is configured, the router can perform decapsulation of packets only. When the statement is not configured, you can configure encapsulation and decapsulation on the FTI.
For the Junos OS Evolved Release 20.1R2, you have to configure the
tunnel-termination option for IP-IP decapsulation mandatorily. In Junos
OS Evolved Release 20.4R1, when tunnel-termination is configured, the router functions in
decap-only mode and the understanding of source address and destination address is
swapped.
When configured at the [edit forwarding-options] hierarchy level, the
tunnel-termination option enables the termination of tunnels on all
interfaces at the global level. This option
is
disabled by default. It is mandatory to enable this option for EVPN-VXLAN deployments.
Required Privilege Level
interface
Release Information
Statement introduced in Junos OS Evolved Release 20.2R1.
Statement introduced for IPIP tunnels in Junos OS Evolved Release 20.4R1.
Statement introduced for UDP tunnels in Junos OS Evolved Release 21.1R1.
Statement introduced at the [edit forwarding-options] hierarchy level in Junos OS Evolved Release 21.4R2.
Statement introduced in Junos OS Evolved 24.2R1 for ACX Series routers (GRE tunnels)