Users Guide

To remove the IPv6 RDSS configuration, use no ipv6 nd dns-server {ipv6-RDNSS-address}
{lifetime | infinite}
Parameters
ipv6-RDNSS-
address
Enter the IPv6 Recursive DNS Server’s (RDNSS) address. You can specify up to 4
IPv6 RDNSS server addresses.
lifetime Enter the lifetime in seconds. The amount of time the IPv6 host can use the IPv6
RDNSS address for name resolution. The range is 0 to 4294967295 seconds.
When you specify the maximum lifetime value of 4294967295 or infinite,
the lifetime does not expire. A value of 0 indicates to the host that the RDNSS
address should not be used. You must specify a lifetime using the lifetime or
infinite parameter.
infinite Enter the keyword infinite to specify that the RDNSS lifetime does not expire.
Defaults Not Configured
Command Modes INTERFACE CONFIG
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000–ON.
9.5(0.0) Introduced on the Z9000, S6000, S4810, S4820T, and MXL..
Usage
Information
Use this command to add, edit, or delete an IPv6 RDNSS address and lifetime value. You can configure up
to four IPv6 RDNSS addresses. You must specify a lifetime using the lifetime or infinite parameter.
Example
Dell(conf-if-gi-1/1)# ipv6 nd dns-server 1000::1 1
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).
IPv6 Basics 721