Users Guide

Supported
Releases
10.4.0E(R1) or later
ipv6 nd retrans-timer
Sets the time between retransmitting neighbor solicitation messages.
Syntax
ipv6 nd retrans-timer seconds
Parameters
● retrans-timer seconds — Enter the retransmission time interval in milliseconds, from 100 to
4292967295.
Defaults Not configured
Command Mode INTERFACE
Usage
Information
The no version of this command disables the configured retransmission timer.
Example
OS10(config)# interface ethernet 1/2/3
OS10(conf-if-eth1/2/3)# ipv6 nd retrans-timer 1000
Supported
Releases
10.4.0E(R1) or later
ipv6 nd send-ra
Enables sending ICMPv6 RA messages.
Syntax
ipv6 nd send-ra
Parameters None
Defaults RA messages are disabled.
Command Mode INTERFACE
Usage
Information
● Using ICMPv6 RA messages, the Neighbor Discovery Protocol (NDP) advertises the IPv6 addresses
of IPv6-enabled interfaces and learns of any address changes in IPv6 neighbors. Before you enable
sending RA messages, the switch must be in Router mode with IPv6 forwarding enabled and stateless
autoconfiguration disabled no ipv6 address autoconfig command.
● The no version command disables RA messages.
Example
OS10(config)# interface ethernet 1/2/3
OS10(conf-if-eth1/2/3)# ipv6 nd send-ra
Supported
Releases
10.4.0E(R1) or later
ipv6 route
Configures a static IPv6 static route.
Syntax
ipv6 route [vrf vrf-name] dest-ipv6–prefix mask {next-hop | interface
interface-type [route-preference]}
Parameters
● vrf vrf-name — (Optional) Enter vrf then the name of the VRF to install IPv6 routes in that VRF.
● dest-ipv6-prefix — Enter the destination IPv6 address in x:x:x:x::x format.
● mask — Enter the mask in slash prefix-length /x format.
● next-hop — Enter the next-hop IPv6 address in x:x:x:x::x format.
● interface interface-type — Enter the interface type then the slot/port or number
information. The interface types supported are: Ethernet, port-channel, VLAN, and Null.
678 Layer 3