Reference Guide
interface 
interface
To remove all neighbor entries learned on a specific interface, enter 
the keyword interface then the interface type and slot/port or 
number information of the interface:
• For a Fast Ethernet interface, enter the keyword 
fastEthernet then the slot/port information.
• • For a Port Channel interface, enter the keywords port-
channel then a number.
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet then the slot/port information.
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE then the slot/port information.
• For a VLAN, enter the keyword vlan then the VLAN ID. The 
range is from 1 to 4094.
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, refer to the 
relevant 
FTOS Command Line Reference Guide
.
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.1 Introduced on the S4810.
ipv6 neighbor
Configure a static entry in the IPv6 neighbor discovery.
S4820T
Syntax
ipv6 neighbor {ipv6-address} {interface interface} 
{hardware_address}
To remove a static IPv6 entry from the IPv6 neighbor discovery, use the no ipv6 
neighbor {
ipv6-address} {interface interface} command.
Parameters
ipv6-address
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:
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