allow-fragmentation (fti)
Syntax
allow-fragmentaion;
Hierarchy Level
[edit interfaces fti number unit logical-unit-number tunnel encapsulation (gre|udp|ipip)]
Description
For an encapsulated (UDP/GRE/IP-in-IP) tunnel, enable fragmentation of GRE-encapsulated packets whose size exceeds the maximum transmission unit (MTU) value of a link that the packet passes through. The don’t-fragment (DF) bit is not set in the outer IP header of encapsulated packets.
Default
Don't Frafgment (DF) bit is set by default for the outer encapsulated IPv4 header.
Required Privilege Level
interface
Release Information
Statement introduced in Junos OS Evolved Release 23.2R1.