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dhcp-ha: correction of dhcp HA example and option (#1646)

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srividya0208 2025-06-26 14:38:42 +05:30 committed by GitHub
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docs/configuration/service/dhcp-server.rst
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@ -202,9 +202,7 @@ statements on both servers:
.. cfgcmd:: set service dhcp-server high-availability name <name>
A generic `<name>` referencing this sync service.
.. note:: `<name>` must be identical on both sides!
Define the name of the peer server to establish and identify the HA (High Availability) connection.
.. cfgcmd:: set service dhcp-server high-availability status <primary
| secondary>
@ -444,15 +442,16 @@ Please see the :ref:`dhcp-dns-quick-start` configuration.
.. _dhcp-server:v4_example_failover:
Failover
--------
High Availability
-----------------
Configuration of a DHCP failover pair
Configuration of a DHCP HA pair
* Setup DHCP failover for network 192.0.2.0/24
* Setup DHCP HA for network 192.0.2.0/24
* Use active-active HA mode.
* Default gateway and DNS server is at `192.0.2.254`
* The primary DHCP server uses address `192.168.189.252`
* The secondary DHCP server uses address `192.168.189.253`
* The primary DHCP server named dhcp-primary uses address `192.168.189.252`
* The secondary DHCP server named dhcp-secondary uses address `192.168.189.253`
* DHCP range spans from `192.168.189.10` - `192.168.189.250`
Common configuration, valid for both primary and secondary node.
@ -471,19 +470,21 @@ Common configuration, valid for both primary and secondary node.
.. code-block:: none
set service dhcp-server failover source-address '192.168.189.252'
set service dhcp-server failover name 'NET-VYOS'
set service dhcp-server failover remote '192.168.189.253'
set service dhcp-server failover status 'primary'
set service dhcp-server high-availability mode 'active-active'
set service dhcp-server high-availability source-address '192.168.189.252'
set service dhcp-server high-availability name 'dhcp-secondary'
set service dhcp-server high-availability remote '192.168.189.253'
set service dhcp-server high-availability status 'primary'
**Secondary**
.. code-block:: none
set service dhcp-server failover source-address '192.168.189.253'
set service dhcp-server failover name 'NET-VYOS'
set service dhcp-server failover remote '192.168.189.252'
set service dhcp-server failover status 'secondary'
set service dhcp-server high-availability mode 'active-active'
set service dhcp-server high-availability source-address '192.168.189.253'
set service dhcp-server high-availability name 'dhcp-primary'
set service dhcp-server high-availability remote '192.168.189.252'
set service dhcp-server high-availability status 'secondary'
.. _dhcp-server:v4_example_raw: