Reference Guide

Example: Enable
DAD on link-local
address
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# ipv6 nd dad disable-ipv6-on-dad-failure
Supported
Releases
10.4.0E(R1) or later
ipv6 nd hop-limit
Sets the hop limit advertised in RA messages and included in IPv6 data packets sent by the router.
Syntax
ipv6 nd hop-limit hops
Parameters
● hop-limit hops — Enter the maximum number of hops allowed for RA messages (0 to 255).
Defaults 64 hops
Command Mode INTERFACE
Usage
Information
The configured hop limit is advertised in RA messages and included in IPv6 data packets sent by the
router. 0 indicates that no hop limit is specified by the router.
Example
OS10(config)# interface ethernet 1/2/3
OS10(conf-if-eth1/2/3)# ipv6 nd hop-limit 100
Supported
Releases
10.4.0E(R1) or later
ipv6 nd managed-config-flag
Sends RA messages that tell hosts to use stateful address autoconfiguration, such as DHCPv6, to obtain IPv6 addresses.
Syntax
ipv6 nd managed-config-flag
Parameters None
Defaults Not configured
Command Mode INTERFACE
Usage
Information
The no version of this command disables the managed-config-flag option in RA messages.
Example
OS10(config)# interface ethernet 1/2/3
OS10(conf-if-eth1/2/3)# ipv6 nd managed-config-flag
Supported
Releases
10.4.0E(R1) or later
ipv6 nd max-ra-interval
Sets the maximum time interval between sending RA messages.
Syntax
ipv6 nd max-ra-interval seconds
Parameters
● max-ra-interval seconds — Enter a time interval in seconds (4 to 1800).
Defaults 600 seconds
Command Mode INTERFACE
Usage
Information
The no version of this command restores the default time interval used to send RA messages.
356 Layer 3