Administrator Guide

• device-role — specify the role of the device attached to the port.
• hop-limit — enable the verication of the advertised hop count limit.
• mtu — set the maximum transmission unit (MTU) value.
• other-cong-ag — enable the verication of the advertised other conguration parameter.
• reachable-time — set the advertised reachability time.
• retrans-timer — set the advertised retransmission time.
• router-preference maximum — enable the verication of the advertised default router preference (DRP) value.
• trusted-port — apply the policy to trusted ports.
• ipv6 nd raguard attach-policy — apply the IPv6 RA guard to a specic interface.
show ipv6 neighbors
Display IPv6 discovery information. Entering the command without options shows all IPv6 neighbor addresses stored on the control
processor (CP).
Syntax
show ipv6 neighbors [vrf vrf-name] [ipv6-address| interface interface]
Parameters
vrf vrf-name (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.
ipv6-address Enter the IPv6 address of the neighbor in the x:x:x:x::x format.
NOTE: The :: notation species successive hexadecimal elds of zero.
interface interface Enter the keyword interface then the interface type and slot/port or number
information:
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port
/subport information.
•
For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE 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 None
Command Modes
• EXEC
• EXEC Privilege
Neighbor Discovery Protocol (NDP) 1029