Mapping of Address and Port using Translation (MAP-T) solution

You can configure Mapping of Address and Port using Translation (MAP-T) as an inline service on MX Series routers with MPCs and MICs. MAP-T is a double stateless NAT64-based solution. The MAP-T solution uses IPv4-IPv6 translation as the form of IPv6 domain transport. The translation mode is considered advantageous in scenarios where the encapsulation overhead or IPv6 operational practices rule out encapsulation.

Starting in 25.2R1, we introduced the following enhancements:

• Maximum supported fragments per flow for full reassembly is increased to 32.
• Maximum supported IP fragment size is increased to 9000 bytes.
• Maximum IP packet size that can be fully reassembled is increased to 9000 bytes.