Dell Force10 S25-01-GE-24V FTOS 8.4.2.6 Command Line Reference Guide for the E - Page 721

ipv6 nd prefix-advertisement c e s Specify which IPv6 prefixes are include in Neighbor Advertisements. By default, all prefixes configured as addresses on the interface are advertised. This command allows control over the individual parameters per prefix; the default keyword can be used to use the default parameters for all prefixes. Syntax ipv6 nd prefix {ipv6-address/prefix-length> | default} [no-advertise] | [no-autoconfig] [no-rtr-address] [off-link] [lifetime {valid | infinite} {preferred | infinite}] Parameters ipv6-prefix prefix-length default no-advertise no-autoconfig no-rtr-address off-link valid-lifetime | infinite preferred-lifetime | infinite Enter an IPv6 prefix. Enter the prefix followed by the prefix length. Length Range: 0-128 Enter this keyword to set default parameters for all prefixes. Enter this keyword to prevent the specified prefix from being advertised. Enter this keyword to disable Stateless Address Autoconfiguration. Enter this keyword to exclude the full router address from router advertisements (the R bit is not set). Enter this keyword to advertise the prefix without stating to recipients that the prefix is either on-link or off-link. Enter the amount of time that the prefix is advertised, or enter infinite for an unlimited amount of time. Default: 2592000 Range: 0 to 4294967295 Enter the amount of time that the prefix is preferred, or enter infinite for an unlimited amount of time. Default: 604800 Range: 0 to 4294967295; the maximum value means that the preferred lifetime does not expire. Command Mode INTERFACE Command History Version 8.3.2.0 Introduced on the E-Series TeraScale, C-Series, and S-Series. IPv6 Basics | 721