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map-t

Syntax

Hierarchy Level

Description

Configure Mapping of Address and Port using Translation (MAP-T) as an inline service on MX Series routers that use MPC and MIC interfaces. MAP-T is double stateless NAT64-based solution. The solution uses IPv4-IPv6 translation as the form of IPv6 domain transport.

Options

name

MAP-T softwire concentrator name

dmr-prefix

64-bit IPv6 prefix advertised by BR used to form IPv4-embedded IPv6 address

ea-bits-len

MAP-T domain's rule EA (Embedded Address) length

  • Range: 0 through 48

ipv4-prefix

IPv4 prefix assigned by service provider for a MAP rule

mapt-prefix

IPv6 prefix assigned by service provider for a MAP rule

mtu-v6

MTU for the MAP-T softwire tunnel

  • Default: 9192

  • Range: 1280 through 9192

psid-length

MAP-T domain's port set length

  • Range: 0 through 16

psid-offset

MAP-T domain's port set offset

  • Default: 4

  • Range: 0 through 16

Required Privilege Level

system—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 23.3R1