CLI Guide

ipv6 nd prex
Specify which IPv6 prexes 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-prex Enter an IPv6 prex.
prex-length Enter the prex then the prex length. The length range is from 0 to 128.
default Enter the keyword default to set default parameters for all prexes.
no-advertise Enter the keyword no-advertise to prevent the specied prex from being
advertised.
no-autocong Enter the keywords no-autoconfig to disable Stateless Address Autoconguration.
no-rtr-address Enter the keyword no-rtr-address to exclude the full router address from router
advertisements (the R bit is not set).
o-link Enter the keywords off-link to advertise the prex without stating to recipients that
the prex is either on-link or o-link.
valid-lifetime |
innite
Enter the amount of time that the prex 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 |
innite
Enter the amount of time that the prex 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 prexes congured as addresses on the interface are advertised. This command allows control over
the individual parameters per prex; you can use the default keyword to use the default parameters for all
prexes. If a prex has been congured with lifetime parameter values, the default values cannot be applied using
the ipv6 nd prefix default no-autoconfig command.
ipv6 route
Establish a static IPv6 route.
Syntax
ipv6 route ipv6-address prefix-length {ipv6-address | interface | interface
ipv6-address} [distance] [tag value] [permanent]
IPv6 Basics 651