# ipv6 mld ssm-map enable

#### Syntax

[ no ] ipv6 mld ssm-map enable

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Enables SSM mapping on the router. SSM mapping statically assigns sources to MLDv1 groups. You must use SSM mapping for MLDv1 hosts to interoperate with PIM SSM. SSM mapping allows the router to use a statically configured list to translate <*,G> memberships to <S,G> memberships. The no version disables the SSM map.

| Note: To operate correctly, the static source addresses configured with the ipv6 mld ssm-map static command must fall within the configured PIM SSM range.

#### Mode

Privileged Exec, User Exec