Hi,
Today the mapping is 1:1. So if you want additional mappinsg to internal
networks then you can define more than one interface on your instance. Then map
each interface to the relevant network.
Thanks
Gary
From: huangdenghui <hdh_1...@163.com>
Reply-To: OpenStack List <openstack-dev@lists.openstack.org>
Date: Saturday, November 12, 2016 at 10:26 AM
To: OpenStack List <openstack-dev@lists.openstack.org>
Subject: [openstack-dev] [neutron][dvr][fip] router support two external network
Hi all
Currently, neutron model supports one router with one external network,
which is used to connect router to outside world. FIP can be allocated from
external network which is gateway of a router. One private fixed ip of one
port(usually it is a vm port ) can only associate one floating ip. In some
deployment scenario, all ports served by one router, all ports need ip address
which can be accessed by intranet, and some ports need ip address which can be
accessed by internet. I was wondering how neutron to resolve this kind of use
cases? One idea is one router support two external network(one for intranet,
the other one for internet, but only have gateway), the other idea is one
router still have only one external network, but this external have two
different type of subnet (one for internet, the other one for intranet). any
comment is welcome. thanks.
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