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Clear the Neighbor-Discovery Cache

The neighbor-discovery entries that are learned dynamically can be cleared using the following command:

clear neighbor-discovery cache ipv6 {ipv6address {vr vr_name} | vlan vlan_name | vr vr_name} refresh

The above CLI command is the IPv6 version of the command to clear IPv6 neighbor discovery entries in the IPv6 neighbor table. An enhancement added in ExtremeXOS 15.7 adds a refresh option so that when “clear neighbor-discovery refresh” is executed, neighbor solicitation will be sent out for each neighbor in the IPv6 neighbor discovery table and only active neighbors will be kept in the neighbor discovery table after the command is completed,

Published March 2020prev | next

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