ipv6 nd dad attemptsConfigure the number of neighbor solicitation messages that are sent to perform duplicate address detection (DAD) onthe management interface.S4810Syntax ipv6 nd dad attempts {number of attempts}To restore the default value, use the no ipv6 nd dad attempts command.Parametersnumber ofattemptsEnter the number of attempts to be made to detect a duplicateaddress. The range is 0 to 15. Setting the value to 0 disables DAD onthe interface.Default 3 attemptsCommand Modes INTERFACE (management interface only)Command History Version 8.3.12.0 Introduced on the S4810.ipv6 nd prefixSpecify which IPv6 prefixes are included in Neighbor Advertisements.C-Series, E-Series, S-Series, Z-Series, S4810Syntax ipv6 nd prefix {ipv6-prefix | prefix-length | default} [no-advertise] | [no-autoconfig] [no-rtr-address] [off-link][lifetime {valid | infinite} {preferred | infinite}]Parametersipv6-prefix Enter an IPv6 prefix.prefix-length Enter the prefix followed by the prefix length. The length range is 0 to128.default Enter the keyword default to set default parameters for allprefixes.no-advertise Enter the keyword no-advertise to prevent the specified prefixfrom being advertised.no-autoconfig Enter the keywords no-autoconfig to disable Stateless AddressAutoconfiguration.no-rtr-address Enter the keyword no-rtr-address to exclude the full routeraddress from router advertisements (the R bit is not set).off-link Enter the keywords off-link to advertise the prefix without statingto recipients that the prefix is either on-link or off-link.841
