子网相关功能点：
| 模块 | 功能 | 描述 | 备注 |
|---|---|---|---|
| 子网 | 创建子网 | 创建一个子网 | |
| 设置子网网段范围 | |||
| 设置子网网关IP/不开启网关 | |||
| 给子网开启/关闭dhcp | |||
| 设置子网dns | |||
| 修改子网 | 修改子网名称 | ||
| 修改子网dhcp开启或者关闭 | |||
修改子网dns地址 | |||
| 修改子网网关 | |||
| 删除已经分配的子网IP | |||
| 删除子网 | 同时删除一个或多个子网 |
子网相关命令：
subnet-create ?????????????????????Create a subnet for a given tenant.subnet-delete ?????????????????????Delete a given subnet.subnet-list ???????????????????????List subnets that belong to a given tenant.subnet-show ???????????????????????Show information of a given subnet.subnet-update ?????????????????????Update subnet‘s information.subnetpool-create ?????????????????Create a subnetpool for a given tenant.subnetpool-delete ?????????????????Delete a given subnetpool.subnetpool-list ???????????????????List subnetpools that belong to a given tenant.subnetpool-show ???????????????????Show information of a given subnetpool.subnetpool-update ?????????????????Update subnetpool‘s information.
subnet-create子命令相关属性：
参数 | 描述 |
|---|---|
参数 | 描述 |
| --name | 设置子网名称 |
| --tenant-id | 创建子网的租户ID |
| --description | 描述信息 |
| --gateway | 设置子网网关 |
| --no-gateway | 不开启子网网关 |
| --allocation-pool | 允许分配的子网IP地址池 |
| --host-route | 设置子网主机路由 |
| --dns-nameserver | 设置子网dns地址 |
| --disable-dhcp | 关闭子网dhcp功能 |
| --enable-dhcp | 开启子网dhcp功能 |
| --ip-version {4,6} | IP版本 |
示例：创建一个子网
命令语法：neutron subnet-create < 关联的NETWORK_NAME/ID > < 要创建的subnet_CIDR > --name < subnet_name > --tenant-id < 租户ID > --description ‘描述信息.‘ --gateway < subnet网关 > ?--enable-dhcp --ip-version < IP版本 >
--allocation-pool <子网池起始、结束IP> --dns-nameserver < 子网DNS>
[root@10-0-192-18 ~]# neutron subnet-create testltw 192.168.100.0/24 --name test0509 --tenant-id 73c538f5e43c4ac98ee01482f371539c --description ‘this is test create subnet.‘ --gateway 192.168.100.1 ?--enable-dhcp --ip-version 4 --allocation-pool start=192.168.100.2,end=192.168.100.254 --dns-nameserver 8.8.8.8Created a new subnet:+-------------------+------------------------------------------------------+| Field ????????????| Value ???????????????????????????????????????????????|+-------------------+------------------------------------------------------+| allocation_pools ?| {"start": "192.168.100.2", "end": "192.168.100.254"} || cidr ?????????????| 192.168.100.0/24 ????????????????????????????????????|| created_at ???????| 2017-05-10T01:47:00Z ????????????????????????????????|| description ??????| this is test create subnet. ?????????????????????????|| dns_nameservers ??| 8.8.8.8 ?????????????????????????????????????????????|| enable_dhcp ??????| True ????????????????????????????????????????????????|| gateway_ip ???????| 192.168.100.1 ???????????????????????????????????????|| host_routes ??????| ?????????????????????????????????????????????????????|| id ???????????????| 4e564b13-4336-4b8c-9217-797ef2f54380 ????????????????|| ip_version ???????| 4 ???????????????????????????????????????????????????|| ipv6_address_mode | ?????????????????????????????????????????????????????|| ipv6_ra_mode ?????| ?????????????????????????????????????????????????????|| name ?????????????| test0509 ????????????????????????????????????????????|| network_id ???????| fe054163-d056-4b8f-8c32-0b39c884fb8c ????????????????|| project_id ???????| 73c538f5e43c4ac98ee01482f371539c ????????????????????|| revision_number ??| 2 ???????????????????????????????????????????????????|| service_types ????| ?????????????????????????????????????????????????????|| subnetpool_id ????| ?????????????????????????????????????????????????????|| tenant_id ????????| 73c538f5e43c4ac98ee01482f371539c ????????????????????|| updated_at ???????| 2017-05-10T01:47:00Z ????????????????????????????????|+-------------------+------------------------------------------------------+
subnet-update子命令相关属性：
参数 | 描述 |
|---|---|
参数 | 描述 |
| --name | 修改子网名称 |
| --description | 描述信息 |
| --gateway | 修改子网网关 |
| --no-gateway | 关闭网关 |
| --allocation-pool | 修改子网IP地址池 |
| --dns-nameserver | 修改子网dns |
| --disable-dhcp | 关闭子网dhcp |
| --enable-dhcp | 开启dncp |
示例：更新子网
命令语法：neutron subnet-update < 需要更新的subnet_NAME/ID > --name < 更新后subnet_NAME > --description ‘描述信息.‘ --gateway < 更新后的网关地址 > --allocation-pool < 更新后的子网池起始、终止IP >
--dns-nameserver < 更新后的DNS > --disable-dhcp < 更新后关闭dhcp >
[root@10-0-192-18 ~]# neutron subnet-update test0509 --name testltw --description ‘update.‘ --gateway 192.168.100.254 --allocation-pool start=192.168.100.1,end=192.168.100.253 --dns-nameserver 114.114.114.114 --disable-dhcpUpdated subnet: test0509
subnet-delete子命令相关属性：
参数 | 描述 |
|---|---|
| SUBNET | 删除子网的ID(s)或NAME(s) |
示例：同时删除一个或多个子网
命令语法：neutron subnet-delete < subnet_ID（s）／NAME（s）>
[root@10-0-192-18 ~]# neutron subnet-delete jjjDeleted subnet(s):jjj
create subnet
原文地址：https://www.cnblogs.com/gushiren/p/9591890.html