ipv6 nd prefix-advertisement

Syntax

ipv6 nd prefix-advertisement ipv6Prefix/ipv6PrefixLength validLifetime preferredLifetime
[ onlink ] [ autoconfig ]

[ no ] ipv6 nd prefix-advertisement [ ipv6Prefix/ipv6PrefixLength ]

Release Information

Command introduced before JunosE Release 7.1.0.
Profile Configuration mode added in JunosE Release 9.0.0.

Description

Specifies which IPv6 prefixes the router includes in IPv6 router advertisements. In Profile Configuration mode, you can configure a single prefix. The no version removes any prefixes from the IPv6 routing advertisements.

Options

• ipv6Prefix—IPv6 network number to include in router advertisements
• ipv6PrefixLength—Length of the IPv6 prefix; a decimal value that indicates how many of the higher-order contiguous bits of the IPv6 address comprise the prefix (the network portion of the IPv6 address). A slash (/) must precede this value.

  Note: When used in an IPv6 profile, the ipv6PrefixLength must be set to a length of 64.

• validLifetime—Amount of time in seconds that the router can advertise the specified IPv6 prefix as valid; in the range 0–4294967295
• preferredLifetime—Amount of time in seconds that the router can advertise the specified IPv6 prefix as preferred; in the range 0–4294967295
• onlink—Indicates that the specified prefix is assigned to the link
• autoconfig—Indicates that local host links can use the specified prefix for IPv6 autoconfiguration

Mode

Interface Configuration, Profile Configuration