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clear-dont-fragment-bit
Syntax
clear-dont-fragment-bit;
Hierarchy Level
Release Information
Statement introduced before Junos OS Release 7.4.
Description
Clear the don’t-fragment (DF) bit on all IP version 4 (IPv4) packets entering a generic routing encapsulation (GRE) tunnel. If the encapsulated packet’s size exceeds the tunnel’s maximum transmission unit (MTU), the packet is fragmented before encapsulation. The statement is supported only on MX Series routers and all M Series routers except the M320 router.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
