Users Guide

• 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 rst-hop.
Use the ipv6 neighbor command to manually congure the IPv6 address of a neighbor to be discovered by the
switch.
managed-cong-ag
Set the managed address conguration ag.
Syntax
managed-config-flag {on | off}
To clear the ag, use the no managed-config-flag {on | off} command.
Parameters
on Enter the keyword on to set the managed-cong-ag value as ON.
o Enter the keyword off to set the managed-cong ag value as OFF.
Defaults None
Command Modes POLICY LIST CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.11(0.0) Introduced on the C9010.
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.
9.7(0.0) Introduced on the S6000-ON.
9.7(0.0) Introduced on the S4810, S4820T, S5000, S6000, and Z9000 switches.
Related Commands
• ipv6 nd ra-guard enable — congure the RA guard related commands.
• ipv6 nd raguard policy policy-name — dene the router advertisement (RA) guard policy name and enter the
RA guard policy conguration mode.
match ra
Enable verifying either of the congured source IPv6 address or prex address or the source MAC address in the inspected messages. If
this command is not congured, the verication process is bypassed.
Syntax
match ra {ipv6-access-list name | ipv6-prefix-list name | mac-access-list name}
To reset the access list, use the no match ra{ipv6-access-list | ipv6-prefix-list | mac-
access-list}command.
1010 Neighbor Discovery Protocol (NDP)