1-24ipv6 nd dad attemptsSyntaxipv6 nd dad attempts valueundo ipv6 nd dad attemptsViewVLAN interface viewParametersvalue: Number of attempts to send a neighbor solicitation message for duplicate address detection, inthe range of 0 to 600. The default value is “1”. When it is set to 0, the duplicate address detection isdisabled.DescriptionUse the ipv6 nd dad attempts command to configure the attempts to send a neighbor solicitationmessage for duplicate address detection.Use the undo ipv6 nd dad attempts command to restore the attempts to send a neighbor solicitationmessage for duplicate address detection to the default.By default, the number of attempts to send a neighbor solicitation message for duplicate addressdetection is 1.Related commands: display ipv6 interface.Examples# Set the attempts to send a neighbor solicitation message for duplicate address detection to 20. system-viewSystem View: return to User View with Ctrl+Z.[Sysname] interface Vlan-interface 1[Sysname-Vlan-interface1] ipv6 nd dad attempts 20ipv6 nd hop-limitSyntaxipv6 nd hop-limit valueundo ipv6 nd hop-limitViewSystem viewParametersvalue: Number of hops, in the range of 0 to 255.DescriptionUse the ipv6 nd hop-limit command to configure the hop limit of ICMPv6 reply packets.Use the undo ipv6 nd hop-limit command to restore the default.
