[Docs] Small improvements to the IPv6 config guide

This patch adds information about what "A", "M" and "O"
means in the ra_mode and and address_mode table.

It also changes from the "radvd" to the "neutron-generated
advertisements" in the same table as "radvd" is an implementation.

Change-Id: I66e2815e451a6940402d49240ec743f99785850c
This commit is contained in:
Slawek Kaplonski 2021-10-05 14:39:44 +02:00
parent ecdc11a564
commit e6ed9bd0c8

View File

@ -84,7 +84,7 @@ ipv6_ra_mode and ipv6_address_mode combinations
* - ipv6 ra mode
- ipv6 address mode
- radvd A,M,O
- neutron-generated advertisements (radvd) A,M,O
- External Router A,M,O
- Description
* - *N/S*
@ -171,6 +171,10 @@ ipv6_ra_mode and ipv6_address_mode combinations
-
- *Invalid combination.*
*A - Autonomous Address Configuration Flag,*
*M - Managed Address Configuration Flag,*
*O - Other Configuration Flag*
Project network considerations
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@ -264,8 +268,8 @@ router with an radvd agent to send Router Advertisements. The list below
captures the values set for the address configuration flags in the Router
Advertisement messages in this scenario.
* Auto Configuration Flag = 1
* Managed Configuration Flag = 0
* Autonomous Address Configuration Flag = 1
* Managed Address Configuration Flag = 0
* Other Configuration Flag = 0
New or existing neutron networks that contain a SLAAC enabled IPv6 subnet will
@ -311,8 +315,8 @@ Advertisement messages in this scenario. Similarly, setting DHCPv6-stateless for
``ipv6_address_mode`` configures neutron DHCP implementation to provide
the additional network information.
* Auto Configuration Flag = 1
* Managed Configuration Flag = 0
* Autonomous Address Configuration Flag = 1
* Managed Address Configuration Flag = 0
* Other Configuration Flag = 1
Setting DHCPv6-stateful for ``ipv6_ra_mode`` configures the neutron
@ -322,8 +326,8 @@ Advertisements messages in this scenario. Similarly, setting DHCPv6-stateful for
``ipv6_address_mode`` configures neutron DHCP implementation to provide
addresses and additional network information through DHCPv6.
* Auto Configuration Flag = 0
* Managed Configuration Flag = 1
* Autonomous Address Configuration Flag = 0
* Managed Address Configuration Flag = 1
* Other Configuration Flag = 1
.. note::