Enterasys Networks 9034313-07 manual Neighbor Cache and Neighbor Discovery Commands

Neighbor Cache and Neighbor Discovery Commands

Neighbor Cache and Neighbor Discovery Commands

The IPv6 Neighbor Cache functions similarly to the IPv4 ARP table. Entries can be made to the Neighbor Cache by the Neighbor Discovery protocol.

The Neighbor Discovery commands allow you to set protocol parameters on an interface basis.

For information about...	Refer to page...
clear ipv6 neighbors	22-14
ipv6 nd dad attempts	22-15
ipv6 nd ns-interval	22-15
ipv6 nd reachable-time	22-16
ipv6 nd other-config-flag	22-17
ipv6 nd ra-interval	22-18
ipv6 nd ra-lifetime	22-18
ipv6 nd suppress-ra	22-19
ipv6 nd prefix	22-19

clear ipv6 neighbors

This command clears all the dynamically learned entries in the Neighbor Cache, or an entry on a specific interface.

Syntax

clear ipv6 neighbor [vlan vlan-id]

Parameters

vlan vlan‐id (Optional) Clear only the entries on the specified interface.

Defaults

None.

Mode

Router privileged exec: C3(su)‐>router#

Usage

To clear all dynamically learned Neighbor Cache entries, use this command without any parameters.

Example

This example clears all dynamically learned cache entries.

C3(su)->router#clear ipv6 neighbors

22-14 IPv6 Configuration