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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
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.1 Introduced on the S4810.
Usage
Information
Neighbor Discovery Protocol for IPv6 is defined in RFC 2461 as part of the Stateless
Address Autoconfiguration protocol. It replaces the Address Resolution Protocol
used with IPv4. It defines mechanisms for solving problems, such as:
• Router discovery: Hosts can locate routers residing on a link.
• Prefix discovery: Hosts can discover address prefixes for the link.
• Parameter discovery
• Address autoconfiguration — configuration of addresses for an interface
• Address resolution — mapping from IP address to link-layer address
• Next-hop determination
• Neighbor Unreachability Detection (NUD): Determine that a neighbor is no
longer reachable on the link.
• Duplicate Address Detection (DAD): Allow a node to check whether a proposed
address is already in use.
• Redirect: The router can inform a node about a better first-hop.
Use the ipv6 neighbor command to manually configure the IPv6 address of a
neighbor to be discovered by the switch.
ipv6 route
Establish a static IPv6 route.
Z9500
Syntax
ipv6 route [vrf vrf-name] ipv6-address prefix-length {ipv6-
address | interface | interface ipv6-address} [distance] [tag
value] [permanent] [weight weight-value]
1024
IPv6 Basics