Displays the configuration and run time status for the DAD feature on the specified IPv6 interface.
| vr_name | Specifies a VR for which to display the DAD information. |
| ip_address | Specifies an IPv6 address for which to display the DAD information. |
| vlan_name | Specifies a VLAN (Virtual LAN) name for which to display the DAD information. |
| vlan_list | Specifies a VLAN list of IDs to display the DAD information. |
| tentative | Displays information for IPv6 interfaces for which the status is up and the DAD check is incomplete. |
| valid | Displays information for IPv6 interfaces for which the status is up, the DAD check is complete, and no duplicate IPv6 addresses were detected. |
| duplicate | Displays information for IPv6 interfaces for which the status is down because a duplicate IPv6 address was detected. |
If you do not specify a VR or VRF, the command applies to the current VR context.
The vr all option displays DAD information for all IPv6 interfaces on the switch.
The following example displays the DAD feature status for all interfaces in the current VR context:
# show ipv6 dad IPv6 Duplicate Address Detection DAD Status : On Max Solicitation Attempts : 1 Virtual Router Interface Flags IP Address Conflict MAC Failures -------------------------------------------------------------------------------- VR-Default exG-v154 -E-U 2001:db8:a::123/64 00:00:00:00:00:00 0 VR-Default exL-v188 DE-U 2001:db8:b::123/64 00:04:96:12:ae:60 1 Flags : (D) Duplicate address detected, (T) Tentative address, (E) Interface enabled, (L) Loopback enabled, (U) Interface up
This command was first available in ExtremeXOS 12.6.
The vlan_list variable was added in ExtremeXOS 16.1.
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