Configuring IPv6 Neighbor Entries

Description

You can add and delete entries in the Gaia IPv6 Neighbor Discovery (NDP) table.

Note - You can add or delete Neighbor entries only from the Gaia Clish.

Important:

  • First, you must enable the IPv6 Support and reboot (see System Configuration).

  • On Scalable Platforms (ElasticXL, Maestro, and Chassis), you must run the applicable commands in Gaia gClish of the applicable Security Group.

  • After you add, configure, or delete features, run the "save config" command to save the settings permanently. Scalable Platforms save the changes automatically.

Viewing the IPv6 Neighbor Entries and Parameters

Syntax

show neighbor

      dynamic-table

      interface-table

      parameters

      static-table

      table

Parameters

Parameter

Description

dynamic-table

Shows the table with dynamic neighbor discovery entries.

interface-table

Shows the table with interface that discovered neighbors.

parameters

Shows the IPv6 Neighbor parameter values (if you changed the default values).

static-table

Shows the table with static neighbor discovery entries.

table

Shows the table with all neighbor discovery entries - dynamic, static, and interfaces that discovered these neighbors.

Configuring the IPv6 Neighbor Settings

Syntax

set neighbor

      duplicate-detection retry <1-100>

      duplicate-detection state {on | off}

      multicast-limit <1-100>

      queue-limit <1-3>

      unicast-limit <1-100>

Parameters

Parameter

Description

duplicate-detection retry <1-100>

Configures the number of times to retry Duplicate Address Detection Neighbor Discovery requests.

duplicate-detection state {on | off}

Enables (on) and disables (off) the IPv6 duplicate address detection.

multicast-limit <1-100>

Configures the number of times to retry Multicast Neighbor Discovery requests.

Default: 3.

queue-limit <1-3>

Configures the maximum number of output packets to be queued while resolving a link-layer destination address.

Default: 1.

unicast-limit <1-100>

Configures the number of times to retry Unicast Neighbor Discovery requests.

Default: 3.

Adding a Static IPv6 Neighbor Entry

Syntax

add neighbor-entry ipv6-address <IPv6 Address of Neighbor> macaddress <MAC Address of Neighbor> interface <Name of Local Interface>

Parameters

Parameter

Description

<IPv6 Address of Neighbor>

Specifies the IPv6 address of a new static Neighbor Discovery entry

<MAC Address of Neighbor>

Specifies the MAC address for respective IPv6 address

<Name of Local Interface>

Name of the local interface that connects to the Neighbor

Deleting a Static IPv6 Neighbor Entry

Syntax

delete neighbor-entry ipv6-address <IPv6 Address of Neighbor> interface <Name of Local Interface>

Parameters

Parameter

Description

<IPv6 Address of Neighbor>

Specifies the IPv6 address of a new static Neighbor Discovery entry

<Name of Local Interface>

Name of the local interface that connects to the Neighbor