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Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

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ipv6 nd prefix

Specify which IPv6 prefixes are included in Neighbor Advertisements.

Syntax ipv6 nd prefix { ipv6-prefix | prefix-length | default} [no-advertise] | [no-autoconfig] [no-rtr-address] [off-link] [lifetime { valid | infinite} { preferred | infinite}]
Parameters
ipv6-prefix Enter an IPv6 prefix.
prefix-length Enter the prefix then the prefix length. The length range is from 0 to 128.
default Enter the keyword default to set default parameters for all prefixes.
no-advertise Enter the keyword no-advertise to prevent the specified prefix from being advertised.
no-autoconfig Enter the keywords no-autoconfig to disable Stateless Address Autoconfiguration.
no-rtr-address Enter the keyword no-rtr-address to exclude the full router address from router advertisements (the R bit is not set).
off-link Enter the keywords off-link to advertise the prefix without stating to recipients that the prefix is either on-link or off-link.
valid-lifetime | infinite Enter the amount of time that the prefix is advertised, or enter infinite for an unlimited amount of time. The range is from 0 to 4294967295. The default is 2592000. The maximum value means that the preferred lifetime does not expire for the valid-life time parameter.
preferred-lifetime | infinite Enter the amount of time that the prefix is preferred, or enter infinite for an unlimited amount of time. The range is from 0 to 4294967295. The default is 2592000. The maximum value means that the preferred lifetime and does not expire.
Command Modes INTERFACE
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information By default, all prefixes configured as addresses on the interface are advertised. This command allows control over the individual parameters per prefix; you can use the default keyword to use the default parameters for all prefixes. If a prefix has been configured with lifetime parameter values, the default values cannot be applied using the ipv6 nd prefix default no-autoconfig command.

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