openstack/tripleo-docs
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Merge "Add dhcrelay example to using old syntax"

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Zuul 2018-11-20 21:13:28 +00:00 committed by Gerrit Code Review
commit 0137234dea
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doc/source/install/advanced_deployment/routed_spine_leaf_network.rst
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@ -230,13 +230,20 @@ IP address when the following configuration is used::
DHCP relay configuration (Example)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In the following example ``dhcrelay`` from
In the following examples ``dhcrelay`` from
`ISC DHCP software <https://www.isc.org/downloads/dhcp/>`_ is started using
configuration parameters to relay incoming DHCP request on interfaces:
``eth1``, ``eth2`` and ``eth3``. The undercloud DHCP servers are on the network
segment connected to the ``eth0`` interface. The DHCP server used for
``introspection`` is listening on ip address: ``172.20.0.1`` and the DHCP
server used for ``provisioning`` is listening on ip address: ``172.20.0.10``::
server used for ``provisioning`` is listening on ip address: ``172.20.0.10``.
Example, dhcrelay version 4.2.5 (in CentOS 7)::
dhcrelay -d --no-pid 172.20.0.10 172.20.0.1 \
-i eth0 -i eth1 -i eth2 -i eth3
Example, dhcrelay version 4.3.6 (in Fedora 28)::
dhcrelay -d --no-pid 172.20.0.10 172.20.0.1 \
-iu eth0 -id eth1 -id eth2 -id eth3