neutron/doc/source/admin
Rodolfo Alonso Hernandez f450886ff9 Allow the use of legacy routers within RPN segments
This patch adds to legacy routers (no HA nor DVR) to be connected
to a router provider network segment through the gateway interface.
The router will be connected to one single segment of the RPN; that
means the router will have L2 connectivity to one single subnet.
The gateway router port will have an IP address on the subnet CIDR;
that will provide connectivity to the broadcast domain of this CIDR
(as usual, that doesn't change).

The router, in other scenarios, adds the other subnet CIDRs to the
router namespace routing table. That allows to SNAT any packet to
those CIDRs through the gateway port.

In the RPN case those routes are not added because there is no
broadcast connectivity with the other subnets. Any packet that needs
to reach these other subents, should go through the local segment
gateway IP address. This default route is added always into the
router namespace.

Closes-Bug: #1923592

Change-Id: Ib66b1d7b60eb0ac0a9e3dfd08aae29cb03abde34
2021-06-03 15:58:26 +00:00
..
archives doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
figures Floating IP for routed networks: network:routed API 2020-12-17 14:21:30 +01:00
ovn [OVN][Doc] Update docs for Routed Provider Networks 2021-03-15 10:10:17 +00:00
shared Fix ADMIN output examples 2018-10-08 06:11:20 +00:00
config-address-scopes.rst Fix ADMIN output examples 2018-10-08 06:11:20 +00:00
config-auto-allocation.rst Update the documentation links 2017-12-13 10:49:46 +00:00
config-az.rst Remove 'gateway_external_network_id' config option 2019-07-26 13:19:14 +02:00
config-bgp-dynamic-routing.rst BGP Documentation Updates 2019-06-27 16:01:05 -05:00
config-bgp-floating-ip-over-l2-segmented-network.rst Floating IP for routed networks: network:routed API 2020-12-17 14:21:30 +01:00
config-dhcp-ha.rst Fix ADMIN output examples 2018-10-08 06:11:20 +00:00
config-dns-int-ext-serv.rst Fix name of "subnet_dns_publish_fixed_ip" extension in docs 2020-03-30 22:10:05 +02:00
config-dns-int.rst Allow to select subnets to publish DNS records 2019-12-14 13:36:09 +00:00
config-dns-res.rst Update docs for disabling DNS server announcement 2018-11-01 11:15:01 +00:00
config-dvr-ha-snat.rst Improve terminology in the Neutron tree 2020-08-19 16:47:53 -04:00
config-fip-port-forwardings.rst Add FIP port forwarding to Networking Guide 2018-08-08 23:08:07 +09:00
config-ipam.rst [Doc] Drop some experimental warnings from admin guide 2019-06-17 21:55:32 +02:00
config-ipv6.rst doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
config-logging.rst doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
config-macvtap.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
config-ml2.rst Add OVN mechanism driver to the ML2 config document 2021-02-02 23:31:42 +01:00
config-mtu.rst Apply network MTU changes to l3 ports 2017-08-11 11:10:10 -04:00
config-network-segment-ranges.rst [doc] Add network segment ranges into admin guide 2019-03-12 07:16:24 +08:00
config-ovs-dpdk.rst doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
config-ovs-offload.rst doc: Add NICs known to support ovs offload 2018-12-18 14:50:21 +01:00
config-ovsfwdriver.rst [Docs] Add info about how multicast is treated by fw drivers 2020-10-29 10:59:46 +00:00
config-qos-min-bw.rst Add physnet name case sensitivity limitation to the qos doc 2021-05-07 18:24:40 +02:00
config-qos.rst Merge "[goal] Deprecate the JSON formatted policy file" 2021-01-19 16:31:51 +00:00
config-rbac.rst Allow sharing of address groups via RBAC mechanism 2021-03-01 18:28:31 -06:00
config-routed-networks.rst Allow the use of legacy routers within RPN segments 2021-06-03 15:58:26 +00:00
config-service-subnets.rst Fix ADMIN output examples 2018-10-08 06:11:20 +00:00
config-services-agent.rst doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
config-sfc.rst Update config-sfc documentation 2017-09-18 15:40:30 +02:00
config-sriov.rst Remove SRIOV attach limitation from the doc 2021-04-22 10:36:44 +02:00
config-subnet-onboard.rst Add documentation for subnet onboard 2019-03-14 10:42:02 -05:00
config-subnet-pools.rst update docs for stdattr tag support 2017-08-29 14:04:57 -06:00
config-trunking.rst Merge networking-ovn documentation into neutron 2020-02-13 18:54:15 +09:00
config-wsgi.rst Modify api and rpc default number of workers 2019-02-19 13:24:01 -07:00
config.rst Floating IP for routed networks: network:routed API 2020-12-17 14:21:30 +01:00
deploy-lb-ha-vrrp.rst Remove deprecated 'external_network_bridge' option 2019-03-09 22:07:38 +00:00
deploy-lb-provider.rst Removed duplicated word "and". 2018-11-12 17:36:10 +08:00
deploy-lb-selfservice.rst Remove deprecated 'external_network_bridge' option 2019-03-09 22:07:38 +00:00
deploy-lb.rst Document Linux Bridge compatibility with "nftables" 2021-04-09 08:23:03 +00:00
deploy-ovs-ha-dvr.rst Fix misspell word 2019-10-15 09:48:26 +08:00
deploy-ovs-ha-vrrp.rst Improve terminology in the Neutron tree 2020-08-19 16:47:53 -04:00
deploy-ovs-provider.rst Fix doc output examples 2018-09-30 02:29:47 +00:00
deploy-ovs-selfservice.rst Remove deprecated 'external_network_bridge' option 2019-03-09 22:07:38 +00:00
deploy-ovs.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
deploy.rst Fix wrong release names in docs 2018-05-22 09:48:21 +02:00
index.rst Merge networking-ovn documentation into neutron 2020-02-13 18:54:15 +09:00
intro-basic-networking.rst Update the documentation links 2017-12-13 10:49:46 +00:00
intro-nat.rst Fix the RFC and private internet network address 2018-08-24 16:16:49 -05:00
intro-network-components.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
intro-network-namespaces.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
intro-os-networking.rst doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
intro-overlay-protocols.rst Add geneve in neutron tunnel protocols doc 2018-06-29 10:40:41 +08:00
intro.rst doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
migration-classic-to-l3ha.rst update docs for stdattr tag support 2017-08-29 14:04:57 -06:00
migration-database.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
migration-nova-network-to-neutron.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
migration.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
misc-libvirt.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
misc.rst doc: Remove fwaas references from docs 2021-03-10 06:16:33 +00:00
neutron_linuxbridge.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
ops-ip-availability.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
ops-quotas.rst Fix misleading doc re: secgroup rule quota 2021-02-01 12:44:57 +11:00
ops-resource-purge.rst import the networking guide content from openstack-manuals 2017-06-29 03:09:59 +00:00
ops-resource-tags.rst Support Network Segment Range CRUD as extensions 2019-03-07 08:20:30 +00:00
ops.rst Import "Manage Networking service quotas" admin guide 2019-06-24 13:37:36 -04:00
vpnaas-scenario.rst Update vpnaas-scenario docs 2018-08-10 10:58:55 +00:00