5.2. 将子端口添加到中继

流程

1. 确认为您的云设置了系统 OS_CLOUD 变量：

   $ echo $OS_CLOUD
   my_cloud

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   如果需要，重置变量：

   $ export OS_CLOUD=my_other_cloud

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   作为替代方案，您可以在每次运行 openstack 命令时添加 --os-cloud <cloud_name > 选项指定云名称。

2. 获取父端口的 MAC 地址。

   保留此名称，因为稍后您将需要它：

   Example

   $ openstack port show parent-trunk-port --max-width=72

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   输出示例

   +-------------------------+--------------------------------------------+
   | Field                   | Value                                      |
   +-------------------------+--------------------------------------------+
   | admin_state_up          | UP                                         |
   | allowed_address_pairs   |                                            |
   | binding_host_id         |                                            |
   | binding_profile         |                                            |
   | binding_vif_details     |                                            |
   | binding_vif_type        | unbound                                    |
   | binding_vnic_type       | normal                                     |
   | created_at              | 2024-09-25T20:18:40Z                       |
   | data_plane_status       | None                                       |
   | description             |                                            |
   | device_id               |                                            |
   | device_owner            |                                            |
   | device_profile          | None                                       |
   | dns_assignment          | fqdn='host-10-0-0-236.openstacklocal.',    |
   |                         | hostname='host-10-0-0-236',                |
   |                         | ip_address='10.0.0.236'                    |
   |                         | fqdn='host-2002-c000-200--                 |
   |                         | 64.openstacklocal.',                       |
   |                         | hostname='host-2002-c000-200--64',         |
   |                         | ip_address='2002:c000:200::64'             |
   | dns_domain              |                                            |
   | dns_name                |                                            |
   | extra_dhcp_opts         |                                            |
   | fixed_ips               | ip_address='10.0.0.236', subnet_id='6745ed |
   |                         | d4-d15f-4971-89bf-70307b0ad2f1'            |
   |                         | ip_address='2002:c000:200::64', subnet_id= |
   |                         | '49dda67d-814e-457b-b14b-77ef32935c0f'     |
   | id                      | 530ff46e-b285-4ad7-a77a-7dca1fb9174d       |
   | ip_allocation           | immediate                                  |
   | mac_address             | fa:16:3e:0f:b8:cb                          |
   | name                    | parent-trunk-port                          |
   | network_id              | bcdb3cc0-8c0b-4d2d-813c-e141bb97aa8f       |
   | numa_affinity_policy    | None                                       |
   | port_security_enabled   | True                                       |
   | project_id              | 24089d2fe1a94dd29ca2f665794fbe92           |
   | propagate_uplink_status | None                                       |
   | qos_network_policy_id   | None                                       |
   | qos_policy_id           | None                                       |
   | resource_request        | None                                       |
   | revision_number         | 1                                          |
   | security_group_ids      | 9bf70539-31b0-47e5-a0ea-3ee409de0499       |
   | status                  | DOWN                                       |
   | tags                    |                                            |
   | trunk_details           | {'trunk_id':                               |
   |                         | 'ef2aff85-9e51-43d4-ab28-2ab833f049b3',    |
   |                         | 'sub_ports': []}                           |
   | updated_at              | 2024-09-25T20:18:40Z                       |
   +-------------------------+--------------------------------------------+

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3. 为中继创建父端口的子端口。

   Example

   在本例中，创建了一个端口 subport1。通过指定分配给父端口的 MAC 地址 fa:16:3e:33:c4:75，创建的端口成为父端口的子端口：

   $ openstack port create --network private --mac-address fa:16:3e:33:c4:75 subport1

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   输出示例

   +-------------------------+--------------------------------------------+
   | Field                   | Value                                      |
   +-------------------------+--------------------------------------------+
   | admin_state_up          | UP                                         |
   | allowed_address_pairs   |                                            |
   | binding_host_id         |                                            |
   | binding_profile         |                                            |
   | binding_vif_details     |                                            |
   | binding_vif_type        | unbound                                    |
   | binding_vnic_type       | normal                                     |
   | created_at              | 2024-09-25T20:19:28Z                       |
   | data_plane_status       | None                                       |
   | description             |                                            |
   | device_id               |                                            |
   | device_owner            |                                            |
   | device_profile          | None                                       |
   | dns_assignment          | fqdn='host-10-0-24-31.openstacklocal.',    |
   |                         | hostname='host-10-0-24-31',                |
   |                         | ip_address='10.0.24.31'                    |
   | dns_domain              |                                            |
   | dns_name                |                                            |
   | extra_dhcp_opts         |                                            |
   | fixed_ips               | ip_address='10.0.24.31', subnet_id='47d34c |
   |                         | f0-0dd2-49bd-a985-67311d80c5c4'            |
   | id                      | 4ce8382f-5efc-4794-83f8-1f89ef7efe68       |
   | ip_allocation           | immediate                                  |
   | mac_address             | fa:16:3e:0f:b8:cb                          |
   | name                    | subport1                                   |
   | network_id              | 317be3d3-5265-43f7-b52b-930e3fd19b8b       |
   | numa_affinity_policy    | None                                       |
   | port_security_enabled   | True                                       |
   | project_id              | 24089d2fe1a94dd29ca2f665794fbe92           |
   | propagate_uplink_status | None                                       |
   | qos_network_policy_id   | None                                       |
   | qos_policy_id           | None                                       |
   | resource_request        | None                                       |
   | revision_number         | 1                                          |
   | security_group_ids      | 9bf70539-31b0-47e5-a0ea-3ee409de0499       |
   | status                  | DOWN                                       |
   | tags                    |                                            |
   | trunk_details           | None                                       |
   | updated_at              | 2024-09-25T20:19:28Z                       |
   +-------------------------+--------------------------------------------+

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   注意

   如果您收到 HttpException: Conflict 错误，请确认您要在不同网络上创建子端口，到具有父中继端口的子端口。本例使用 public 网络作为父中继端口，对子端口使用 private。

4. 将端口与中继关联。

   Example

   在本例中，subport1 与 trunk1 关联。segmentation 类型是 vlan，分段 ID (VLAN ID)是 55。类型和 ID 是网络(专用)中的属性，用于 在前面的命令中创建子端口1 ：

   $ openstack network trunk set --subport port=subport1,\
   segmentation-type=vlan,segmentation-id=55 trunk1

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