3143d86b69
Updates for patchset 2 review comments Changed link depth of main Planning index and added some narrative guidance Added planning/openstack as sibling of planning/kubernetes Related additions to abbrevs.txt Added max-workers substitution to accomodate StarlingX/vendor variants Signed-off-by: Ron Stone <ronald.stone@windriver.com> Change-Id: Ibff9af74ab3f2c00958eff0e33c91465f1dab6b4 Signed-off-by: Stone <ronald.stone@windriver.com>
45 lines
1.7 KiB
ReStructuredText
Executable File
45 lines
1.7 KiB
ReStructuredText
Executable File
|
|
.. yxu1552670544024
|
|
.. _the-internal-management-network:
|
|
|
|
====================================
|
|
Internal Management Network Overview
|
|
====================================
|
|
|
|
The internal management network must be implemented as a single, dedicated,
|
|
Layer 2 broadcast domain for the exclusive use of each |prod| cluster.
|
|
Sharing of this network by more than one |prod| cluster is not supported.
|
|
|
|
.. note::
|
|
This network is not used with |prod| Simplex systems.
|
|
|
|
During the |prod| software installation process, several network services
|
|
such as |BOOTP|, |DHCP|, and |PXE|, are expected to run over the internal
|
|
management network. These services are used to bring up the different hosts
|
|
to an operational state. It is therefore mandatory that this network be
|
|
operational and available in advance, to ensure a successful installation.
|
|
|
|
On each host, the internal management network can be implemented using a 1
|
|
Gb or 10 Gb Ethernet port. Requirements for this port are that:
|
|
|
|
.. _the-internal-management-network-ul-uh1-pqs-hp:
|
|
|
|
- It must be capable of |PXE|-booting.
|
|
|
|
- It can be used by the motherboard as a primary boot device.
|
|
|
|
.. note::
|
|
If required, the internal management network can be configured as a
|
|
|VLAN|-tagged network. In this case, a separate IPv4 |PXE| boot
|
|
network must be implemented as the untagged network on the same
|
|
physical interface. This configuration must also be used if the
|
|
management network must support IPv6.
|
|
|
|
.. seealso::
|
|
|
|
:ref:`Internal Management Network Planning
|
|
<internal-management-network-planning>`
|
|
|
|
:ref:`Multicast Subnets for the Management Network
|
|
<multicast-subnets-for-the-management-network>`
|