Dell S3100 Command Line Reference Guide for the Series 9.112.1 - Page 1076

• Prefix discovery: Hosts can discover address prefixes for the link. • Parameter discovery . • Address autoconfiguration - configuration of addresses for an interface . • Address resolution - mapping from IP address to link-layer address. • 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 first-hop. Use the ipv6 neighbor command to manually configure the IPv6 address of a neighbor to be discovered by the switch. show ipv6 neighbors Display IPv6 discovery information. Entering the command without options shows all IPv6 neighbor addresses stored on the control processor (CP). Syntax Parameters show ipv6 neighbors [vrf vrf-name] [ipv6-address| interface interface] vrf vrf-name ipv6-address (OPTIONAL) Enter the keyword vrf and the name of the VRF to display the neighbors corresponding to that VRF. NOTE: If you do not specify this option, neighbors corresponding to the default VRF are displayed. Enter the IPv6 address of the neighbor in the x:x:x:x::x format. NOTE: The :: notation specifies successive hexadecimal fields of zero. interface interface Enter the keyword interface then the interface type and slot/port or number information: • For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the slot/port information. • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port information. • For a Management interface, enter the keyword managementethernet followed by slot/port numbers. • For a Port Channel interface, enter the keywords port-channel followed by a number. • For a port channel interface, enter the keywords port-channel then a number. • For a VLAN interface, enter the keyword vlan then a number from 1 to 4094. Defaults Command Modes None • EXEC • EXEC Privilege 1076 Neighbor Discovery Protocol (NDP)