Cisco ASR 9000 Series Command Reference

ipv6 enable (BNG)
To enable IPv6 processing on an interface that has not been configured with an explicit IPv6 address, use the
ipv6 enable command in an appropriate configuration mode. To disable IPv6 processing on an interface that
has not been configured with an explicit IPv6 address, use the no form of this command.
ipv6 enable
no ipv6 enable
Syntax Description
This command has no keywords or arguments.
Command Default
IPv6 is disabled.
Command Modes
Interface configuration (not applicable for BNG)
Dynamic template configuration (for BNG)
Command History
ModificationRelease
This command was introduced.Release 3.7.2
This command was supported in the dynamic template configuration
mode for BNG.
Release 4.3.0
Usage Guidelines
The ipv6 enable command automatically configures an IPv6 link-local unicast address on the interface while
also enabling the interface for IPv6 processing. The no ipv6 enable command does not disable IPv6 processing
on an interface that is configured with an explicit IPv6 address.
For BNG, ensure you run this command in the dynamic template configuration mode. To enter the dynamic
template configuration mode, run dynamic-template command in the Global Configuration mode.
Task ID
OperationsTask ID
read, writeipv6
read, writenetwork
read, writeconfig-services
Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Command Reference,
Release 5.2.x
306
IPv4 and IPv6 Commands
ipv6 enable (BNG)

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model