Usage

You can use this command to enable programming of /128 route prefixes in L3

Information

host table or in LPM table. A warning message is displayed when you enter this

 

command stating that this setting takes effect for existing routes only when IPv6

 

route prefixes are cleared from the routing table (RTM). To enable programming

 

of /128 route prefixes in LPM table, use no ipv6 unicast-host-route command.

Example

Dell(conf)# ipv6 unicast-host-route

 

Warning: Command will take effect for existing routes only

 

when IPv6

 

route prefixes are cleared from RTM

 

Dell(conf)#no ipv6 unicast-host-route

 

Warning: Command will take effect for existing routes only

 

when IPv6

 

route prefixes are cleared from RTM

 

Dell(conf)#

ipv6 nd dns-server

Configures Recursive DNS Server (RDNSS) addresses to be distributed via IPv6 router advertisements to an IPv6 device.

Syntaxipv6 nd dns-server {ipv6-RDNSS-address} {lifetime infinite}

To remove the IPv6 RDSS configuration, use no ipv6 nd dns-server {ipv6-

RDNSS-address} {lifetime infinite}

Parameters

ipv6-RDNSS-

Enter the IPv6 Recursive DNS Server’s (RDNSS) address. You

 

 

address

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

INTERFACE CONFIG

 

Modes

 

 

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IPv6 Basics

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Dell 9.7(0.0) manual Ipv6 nd dns-server, Ipv6-RDNSS, Lifetime