CLI Guide

• For a port channel interface, enter the keywords port-
channel then a number.
• For a Null interface, enter the keyword null then the Null
interface number.
• For a VLAN interface, enter the keyword vlan then a
number from 1 to 4094.
• For a tunnel interface, enter the keyword tunnel then
the tunnel interface number. The range is from 1 to
16383.
hardware_address Enter a 48-bit hardware MAC address in nn:nn:nn:nn:nn:nn
format.
Defaults None
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms,
see the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
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.
Neighbor Discovery Protocol (NDP)
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