Administrator Guide

Table Of Contents
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.
NOTE: The parameters vrf, mac-address, interface are not supported in the batch mode.
ipv6 ospf area
Enable IPv6 OSPF on an interface.
C9000 Series
Syntax
ipv6 ospf process id areaarea id
To disable OSPFv6 routing for an interface, use the no ipv6 ospf process-id area area-id
command.
Parameters
process-id
Enter the process identification number.
area
area-id
Specify the OSPF area. The range is from 0 to 4294967295.
Defaults none
Command Modes INTERFACE
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
9.14(0.2) Increased the area ID value from 65535 to 4294967295.
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
9.1.(0.0) Introduced on the S4810 and Z9000.
8.3.19.0 Introduced on the S4820T.
7.4.1.0 Introduced on the E-Series and C-Series.
ipv6 ospf authentication
Configure an IPsec authentication policy for OSPFv3 packets on an IPv6 interface.
C9000 Series
Syntax
ipv6 ospf authentication {null | ipsec spi number {MD5 | SHA1} [key-
encryption-type] key}}
Parameters
null Causes an authentication policy configured for the area to not be inherited on the
interface.
ipsec spi number
Security Policy index (SPI) value that identifies an IPsec security policy. The range
is from 256 to 4294967295.
Open Shortest Path First (OSPFv2 and OSPFv3) 1229