Technical Documentation

Disabling MAC Address Learning of Neighbors Through ARP or Neighbor Discovery for IPv4 and IPv6 Traffic for Logical Interfaces

The JUNOS Software provides the no-neigbhor-learn configuration statement at the [edit interfaces interface-name unit interface-unit-number family inet] and [edit interfaces interface-name unit interface-unit-number family inet6] hierarchy levels.

To disable ARP address learning for IPv4 traffic for a logical interface, include the no-neighbor-learn statement at the [edit interfaces interface-name unit interface-unit-number family inet] hierarchy level:

[edit interfaces interface-name unit interface-unit-number family inet]no-neighbor-learn;

To disable neighbor discovery for IPv6 traffic for a logical interface, include the no-neighbor-learn statement at the [edit interface interface-name unit logical-unit-number family inet6] hierarchy level:

[edit interfaces interface-name unit interface-unit-number family inet6]no-neighbor-learn;

Published: 2010-04-26