Reference Guide

Parameters
• retrans-timer seconds — Enter the retransmission time interval in milliseconds (100 to 4292967295).
Defaults Not congured
Command Mode INTERFACE
Usage Information The no version of this command disables the congured 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 the sending of ICMPv6 Router Advertisement messages.
Syntax
ipv6 nd send-ra
Parameters None
Defaults RA messages are disabled.
Command Mode INTERFACE
Usage Information
• Using ICMPv6 Router Advertisement messages, the 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 autoconguration disabled (no
ipv6 address autoconfig command).
•
The no ipvd nd send-ra 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
Congures a static IPv6 static route.
Syntax
ipv6 route [dst-vrf vrf-name] ipv6–prefix mask {next-hop | interface interface-
type [route-preference]}
Parameters
• dst-vrf vrf-name — (Optional) Enter the keyword vrf followed by the name of the VRF to install IPv6
routes in that VRF.
• ipv6-prefix — Enter the IPv6 address in x:x:x:x::x format
• mask — Enter the mask in slash prex-length format (/x)
• 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.
• route-preference — (Optional) Enter a route-preference range (1 to 255).
Default Not congured
380 Layer 3