网络选项1：公共网络 in Installation Guide

[playNoA]

[linux_bridge]
physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME

将``PUBLIC_INTERFACE_NAME`` 替换为底层的物理公共网络接口。请查看：ref:environment-networking for more information。

应该是PROVIDER_INTERFACE_NAME，而非PUBLIC_INTERFACE_NAME
-----------------------------------
Release: 0.1 on 2017-06-12 11:14
SHA: 1865f28305fdb1eb6b5e1a434ac7e292c3421513
Source: http://git.openstack.org/cgit/openstack/openstack-manuals/tree/doc/install-guide/source/neutron-compute-install-option1.rst
URL: https://docs.openstack.org/mitaka/zh_CN/install-guide-rdo/neutron-compute-install-option1.html

[Zhuxiaoting (zhuxt21)]

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