<div dir="ltr">instance does not take from dhcp<br><div>I think problem is network.dhcp</div><div>because network.dhcp status is down</div><div>I checked another port</div><div>all port status is down(ext-gw, demo-gw, demo-dhcp) except for nova instance port</div><div>what is wrong??</div><div><br></div><div>Information about my configuration below</div><div><br></div><div>[Kilo release]</div><div><br></div><div>192.168.10.1(router) <---> 192.168.10.102(my laptop) <---> (vmware) <---> ext-net(<a href="http://192.168.10.0/24">192.168.10.0/24</a>) <---> demo-net(gre, <a href="http://100.100.100.0/24">100.100.100.0/24</a>, gw:100.100.100.1, dhcp:100.100.100.2)</div><div><br></div><div><div># neutron port-show 9f2b3948-9a66-4f13-afd8-78cf1a00ea73</div><div>+------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+</div><div>| Field                               | Value                                                                                                                                                |</div><div>+-------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------+</div><div>| admin_state_up               | True                                                                                                             |</div><div>| allowed_address_pairs     |                                                                                                                       |</div><div>| binding:host_id                | network                                                                                                            |</div><div>| binding:profile                  | {}                                                                                                                      |</div><div>| binding:vif_details            | {}                                                                                                                       |</div><div><b>| binding:vif_type               | binding_failed  </b>                                                                                                |</div><div>| binding:vnic_type            | normal                                                                                                                    |</div><div>| device_id                       | dhcp7b60c1d9-602e-5110-8c89-a9475b89732c-bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730                                   |</div><div>| device_owner                 | <b>network:dhcp    </b>                                                                                                |</div><div>| dns_assignment             | {"hostname": "host-100-100-100-2", "ip_address": "100.100.100.2", "fqdn": "host-100-100-100-2.openstacklocal."} |</div><div>| dns_name                      |                                                                                                                 |</div><div>| extra_dhcp_opts            |                                                                                                                 |</div><div>| fixed_ips                       | {"subnet_id": "541d088b-f3a8-4fdf-a916-e320a9845d15", "ip_address": "100.100.100.2"}                            |</div><div>| id                                 | 9f2b3948-9a66-4f13-afd8-78cf1a00ea73                                                                            |</div><div>| mac_address                | fa:16:3e:af:c4:c4                                                                                                           |</div><div>| name                            |                                                                                                                                    |</div><div>| network_id                    | bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730                                                                            |</div><div>| security_groups            |                                                                                                                                     |</div><div>| status                          |<b> DOWN  </b>                                                                                                                       |</div><div>| tenant_id                     | 6ef5e95bd62946cdab6228f2870e2367                                                                                |</div><div>+----------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------+</div></div><div><br></div><div><div># neutron net-list</div><div>+-----------------------------------------------------------+----------+--------------------------------------------------------------------------------------+</div><div>| id                                                          | name   |                            subnets                                               |</div><div>+-----------------------------------------------------------+----------+--------------------------------------------------------------------------------------+</div><div>| 0b0c5264-a1ca-4d1f-8bc9-a69c1e83b96f | ext-net  | fc59146f-1c2d-4c87-94e1-525b88ae1ced <a href="http://192.168.10.0/24">192.168.10.0/24</a>  |</div><div>| bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730 | demo-net | 541d088b-f3a8-4fdf-a916-e320a9845d15 <a href="http://100.100.100.0/24">100.100.100.0/24</a> |</div><div>+------------------------------------------------------------+----------+-------------------------------------------------------------------------------------+</div></div><div><br></div><div><div># neutron net-show demo-net</div><div>+------------------------------------+---------------------------------------------------+</div><div>| Field                              | Value                                           |</div><div>+------------------------------------+---------------------------------------------------+</div><div>| admin_state_up             | True                                 |</div><div>| id                                 | bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730 |</div><div>| mtu                              | 0                                    |</div><div>| name                            | demo-net                             |</div><div>| provider:network_type     | gre                                  |</div><div>| provider:physical_network |                                      |</div><div>| provider:segmentation_id  | 61                                   |</div><div>| router:external                 | False                                |</div><div>| shared                            | False                                |</div><div>| status                             | ACTIVE                               |</div><div>| subnets                          | 541d088b-f3a8-4fdf-a916-e320a9845d15 |</div><div>| tenant_id                        | 6ef5e95bd62946cdab6228f2870e2367     |</div><div>+-------------------------------------+------------------------------------------------------------+</div></div><div><br></div><div><div># neutron subnet-list</div><div>+-----------------------------------------------------------+-----------------+------------------------+---------------------------------------------------------------------------+</div><div>| id                                                          | name         | cidr                    | allocation_pools                                                   |</div><div>+------------------------------------------------------------+----------------+-----------------------+-----------------------------------------------------------------------------+</div><div>| fc59146f-1c2d-4c87-94e1-525b88ae1ced | ext-subnet  | <a href="http://192.168.10.0/24">192.168.10.0/24</a>  | {"start": "192.168.10.180", "end": "192.168.10.250"} |</div><div>| 541d088b-f3a8-4fdf-a916-e320a9845d15 | demo-subnet | <a href="http://100.100.100.0/24">100.100.100.0/24</a> | {"start": "100.100.100.2", "end": "100.100.100.254"} |</div><div>+-------------------------------------------------------------+----------------+------------------------+-----------------------------------------------------------------------------+</div></div><div><br></div><div><br></div><div><div># neutron subnet-show demo-subnet</div><div>+---------------------------+--------------------------------------------------------------------------+</div><div>| Field                    | Value                                                                   |</div><div>+---------------------------+---------------------------------------------------------------------------+</div><div>| allocation_pools     | {"start": "100.100.100.2", "end": "100.100.100.254"} |</div><div>| cidr                       | <a href="http://100.100.100.0/24">100.100.100.0/24</a>                                     |</div><div>| dns_nameservers   | 192.168.10.1                                         |</div><div>| enable_dhcp          | True                                                 |</div><div>| gateway_ip            | 100.100.100.1                                        |</div><div>| host_routes           |                                                      |</div><div>| id                         | 541d088b-f3a8-4fdf-a916-e320a9845d15                 |</div><div>| ip_version             | 4                                                    |</div><div>| ipv6_address_mode |                                                      |</div><div>| ipv6_ra_mode        |                                                      |</div><div>| name                    | demo-subnet                                          |</div><div>| network_id             | bf83ff52-f4ef-4c9c-a13d-a2ecb40ca730                 |</div><div>| subnetpool_id         |                                                      |</div><div>| tenant_id             | 6ef5e95bd62946cdab6228f2870e2367                     |</div><div>+---------------------------+----------------------------------------------------------------------------+</div></div><div><br></div><div><br></div><div><br></div></div>