Routers in Neutron are associated with projects or tenants and can only be managed by users within this tenant. Unlike networks, routers cannot be shared among tenants. However, shared networks can be attached to routers and potentially route traffic between different tenants. As an administrator, you can associate routers with tenants during the router creation process.
To create a standalone router in legacy mode, use the Neutron
router-create command, as follows:
usage: router-create [--tenant-id TENANT_ID] [--admin-state-down] NAME
The router will be created without any interfaces attached and will...