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protocol (Rewrite Rules)

Syntax

Hierarchy Level

Description

Apply a rewrite rule to MPLS packets only, and write the CoS value to MPLS headers only; or apply a rewrite rule to MPLS and IPv4 or IPv6 packets, and write the CoS value to MPLS and IPv4 or IPv6 headers.

Options

protocol-types can be one of the following:

  • mpls-any—Apply a rewrite rule to MPLS packets and write the CoS value to MPLS headers only.

  • mpls-inet-both—Apply a rewrite rule to VPN MPLS packets with IPv4 payloads. Write the CoS value to the MPLS and IPv4 headers.

  • mpls-inet-both-non-vpn—Apply a rewrite rule to non-VPN MPLS packets with IPv4 payloads. Write the CoS value to the MPLS and IPv4 headers.

Junos OS Evolved supports only the mpls-any option. Devices running Junos OS Evolved do not support different rewrite rules for VPN and non-VPN traffic.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Release Information

Statement introduced before Junos OS Release 7.4.

Option for dscp and inet-prec introduced in Junos OS Release 8.4.

Option for dscp-ipv6 introduced in Junos OS Release 10.4R2.