configure neighbor-discovery cache max_entries

configure neighbor-discovery cache max_entries max_entries


Configures the maximum allowed IPv6 neighbor entries.

Syntax Description

max_entries Specifies the maximum allowed IPv6 neighbor entries. The range is 1 to 49,152.



Usage Guidelines

For ExtremeXOS 30.1, the maximum configurable limit for neighbor discovery maximum entries is changed to 49,152 for all platforms. A message appears if the configured value exceeds the theoretical hardware maximum limit depending on the platform.


The following example sets the maximum allowed IPv6 neighbor entries to 512:

configure neighbor-discovery cache max_entries 512


This command was first available in ExtremeXOS 12.4.

Per virtual router capability was deprecated and the maximum configurable limit set to 49,152 in ExtremeXOS 30.1.

Platform Availability

This command is available on the platforms listed for the IPv6 unicast routing feature in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.