IPv6 First Hop Security
OL-32830-01 Command Line Interface Reference Guide
25.6 clear ipv6 neighbor binding table
To remove dynamic entries from the Neighbor Binding table, use the clear ipv6
neighbor binding table command in Privilege EXEC configuration mode.
Syntax
clear ipv6 neighbor binding table [vlan
ipv6-address
mac-address
] [mac
Parameters
•
vlan-id
vlan
—Clear the dynamic entries that match the specified VLAN.
•
interface-id
interface
port (Ethernet port or port channel).
•
ipv6-address
ipv6
IPv6 address.
•
mac-address
mac
MAC address.
•
ndp—Clear the dynamic entries that are bound from NDP messages.
•
dhcp—Clear the dynamic entries that are bound from DHCPv6 messages.
Command Mode
Privileged EXEC mode
User Guidelines
This command deletes the dynamic entries of the Neighbor Binding table.
The dynamic entries to be deleted can be specified by the
interface-id
argument, IPv6 address, MAC address, or by type of message from
which they were bound.
If the ndp keyword and the dhcp keyword is not defined, the entries are removed
regardless their origin.
If no keywords or arguments are entered, all dynamic entries are deleted.
All keyword and argument combinations are allowed.
vlan-id
] [ndp | dhcp]
—Clear the dynamic entries that match the specified
—Clear the dynamic entries that match the specified
—Clear the dynamic entries that match the specified
interface-id
] [interface
vlan-id
25
] [ipv6
argument, the
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