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sdn: better overview and typo fixes

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Thomas Lamprecht 2020-05-10 20:20:41 +02:00
parent d709fbb4de
commit 8ac25ffe69
1 changed files with 13 additions and 9 deletions
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pvesdn.adoc
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@ -37,12 +37,14 @@ Basic Overview
The {pve} SDN allows separation and fine grained control of Virtual Guests The {pve} SDN allows separation and fine grained control of Virtual Guests
networks, using flexible software controlled configurations. networks, using flexible software controlled configurations.
Separation consists of zones, a zone is it's own virtual separated area. Separation consists of zones, a zone is it's own virtual separated network area.
A Zone can be used by one or more 'VNets'. A 'VNet' is virtual network in a A 'VNet' is a type of a virtual network connected to a zone. Depending on which
zone. Normally it shows up as a common Linux bridge with either a VLAN or type or plugin the zone uses it can behave differently and offer different
'VXLAN' tag, or using layer 3 routing for control. features, advantages or disadvantages.
The 'VNets' are deployed locally on each node, after configuration was commited Normally a 'VNet' shows up as a common Linux bridge with either a VLAN or
from the cluster wide datacenter level. 'VXLAN' tag, but some can also use layer 3 routing for control.
The 'VNets' are deployed locally on each node, after configuration was committed
from the cluster wide datacenter SDN administration interface.
Main configuration Main configuration
@ -60,7 +62,7 @@ On the web-interface SDN feature have 4 main sections for the configuration
* VNets: The per-node building block to provide a Zone for VMs * VNets: The per-node building block to provide a Zone for VMs
* Controller: * Controller: For complex setups to control Layer 3 routing
[[pvesdn_config_main_sdn]] [[pvesdn_config_main_sdn]]
@ -158,7 +160,7 @@ QinQ Zones
QinQ is stacked VLAN. The first VLAN tag defined for the zone QinQ is stacked VLAN. The first VLAN tag defined for the zone
(so called 'service-vlan'), and the second VLAN tag defined for the vnets (so called 'service-vlan'), and the second VLAN tag defined for the vnets
NOTE: Your physical network switchs must support stacked VLANs! NOTE: Your physical network switches must support stacked VLANs!
Specific QinQ configuration options: Specific QinQ configuration options:
@ -220,6 +222,8 @@ lower than the outgoing physical interface.
Controllers Plugins Controllers Plugins
------------------- -------------------
For complex zones requiring a control plane.
[[pvesdn_controller_plugin_evpn]] [[pvesdn_controller_plugin_evpn]]
EVPN Controller EVPN Controller
~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~
@ -659,7 +663,7 @@ id: myvnet1
zone: myevpnzone zone: myevpnzone
tag: 11000 tag: 11000
ipv4: 10.0.1.1/24 ipv4: 10.0.1.1/24
mac address: 8C:73:B2:7B:F9:60 #random generate mac addres mac address: 8C:73:B2:7B:F9:60 #random generate mac address
---- ----
Create the second VNet named `myvnet2' using the same EVPN zone `myevpnzone', a Create the second VNet named `myvnet2' using the same EVPN zone `myevpnzone', a