openstack-subnet 命令

常用示例

说明

openstack subnet manages IP subnets within OpenStack networks. Configure IP ranges, DHCP, DNS, and routing for virtual networks. Part of OpenStack unified CLI.

参数

list

List subnets.

create _name_

Create subnet.

delete _name_

Delete subnet.

show _name_

Show subnet details.

--network _network_

Parent network.

--subnet-range _cidr_

IP address range in CIDR.

--gateway _ip_

Gateway IP address.

--dhcp / --no-dhcp

Enable or disable DHCP on the subnet (default: _enabled_).

--dns-nameserver _ip_

DNS server address (repeat for multiple).

--allocation-pool _start=IP,end=IP_

Restrict DHCP allocation to a range within the subnet (repeatable).

--ip-version _4|6_

IP version of the subnet (default: _4_).

--ipv6-address-mode _MODE_

IPv6 address mode: _slaac_, _dhcpv6-stateful_, or _dhcpv6-stateless_.

--ipv6-ra-mode _MODE_

IPv6 router advertisement mode (same values as --ipv6-address-mode).

--host-route _destination=CIDR,gateway=IP_

Add a static host route (repeatable).

--subnet-pool _NAME_

Allocate the range from a subnet pool instead of specifying --subnet-range directly.