Administrator Guide

Defaults Enabled; by default, extended IPv6 route prefixes are stored only in the L3 host table.
Command Modes CONFIGURATION
Command
History
Version Description
9.9(0.0) Introduced on the C9010.
9.5(0.1) Introduced on the Z9500.
9.3(0.1) Introduced on the S6000.
Usage
Information
Use this command to enable programming of extended IPv6 (/65 to /128) route prefixes in the L3 host
table. A warning message is displayed after you enter the command stating that this setting takes effect
for existing routes only when IPv6 route prefixes are cleared from the LPM routing table (RTM). To
enable storage of extended IPv6 route prefixes in the LPM table, disable this setting by entering the 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 unicast-routing
Enable IPv6 Unicast routing.
C9000 Series
Syntax
ipv6 unicast-routing
To disable unicast routing, use the no ipv6 unicast-routing command.
Defaults Enabled
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
9.0.0.0 Introduced on the Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.7.0 Introduced on the S4810.
8.4.2.1 Introduced on the S-Series.
8.2.1.0 Introduced on the E-Series ExaScale.
7.8.1.0 Introduced on the C-Series.
7.4.1.0 Introduced on the E-Series TeraScale.
Usage
Information
Because this command is enabled by default, it does not appear in the running configuration. When you
disable unicast routing, the no ipv6 unicast-routing command is included in the running
IPv6 Basics 989