CLI Guide
ipv6 nd prex
Specify which IPv6 prexes 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-prex Enter an IPv6 prex.
prex-length Enter the prex then the prex length. The length range is from 0 to 128.
default Enter the keyword default to set default parameters for all prexes.
no-advertise Enter the keyword no-advertise to prevent the specied prex from being
advertised.
no-autocong Enter the keywords no-autoconfig to disable Stateless Address Autoconguration.
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 prex without stating to recipients that
the prex is either on-link or o-link.
valid-lifetime |
innite
Enter the amount of time that the prex 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 |
innite
Enter the amount of time that the prex 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 prexes congured as addresses on the interface are advertised. This command allows control over
the individual parameters per prex; you can use the default keyword to use the default parameters for all
prexes. If a prex has been congured 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