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| Configuration option = Default value | Description | 
|---|---|
| [DEFAULT] | |
apic_system_id = openstack | 
        (StrOpt) Prefix for APIC domain/names/profiles created | 
| [ml2_cisco] | |
host_key_checks = False | 
        (BoolOpt) Enable strict host key checks when connecting to Nexus switches | 
managed_physical_network = None | 
        (StrOpt) The physical network managed by the switches. | 
never_cache_ssh_connection = False | 
        (BoolOpt) Prevent caching ssh connections to Nexus device | 
persistent_switch_config = False | 
        (BoolOpt) To make Nexus configuration persistent | 
provider_vlan_auto_create = True | 
        (BoolOpt) Provider VLANs are automatically created as needed on the Nexus switch | 
provider_vlan_auto_trunk = True | 
        (BoolOpt) Provider VLANs are automatically trunked as needed on the ports of the Nexus switch | 
provider_vlan_name_prefix = p- | 
        (StrOpt) VLAN Name prefix for provider vlans | 
svi_round_robin = False | 
        (BoolOpt) Distribute SVI interfaces over all switches | 
switch_heartbeat_time = 0 | 
        (IntOpt) Periodic time to check switch connection. (0=disabled) | 
vlan_name_prefix = q- | 
        (StrOpt) VLAN Name prefix | 
vxlan_global_config = False | 
        (BoolOpt) Create and delete Nexus switch VXLAN global settings; feature nv overlay, feature vn-segment-vlan-based, interface nve + source-interface loopback | 
| [ml2_cisco_apic] | |
apic_agent_poll_interval = 2 | 
        (FloatOpt) Interval between agent poll for topology (in sec) | 
apic_agent_report_interval = 30 | 
        (FloatOpt) Interval between agent status updates (in sec) | 
apic_app_profile_name = ${apic_system_id}_app | 
        (StrOpt) Name for the app profile used for Openstack | 
apic_domain_name = ${apic_system_id} | 
        (StrOpt) Name for the domain created on APIC | 
apic_entity_profile = ${apic_system_id}_entity_profile | 
        (StrOpt) Name of the entity profile to be created | 
apic_function_profile = ${apic_system_id}_function_profile | 
        (StrOpt) Name of the function profile to be created | 
apic_host_uplink_ports =  | 
        (ListOpt) The uplink ports to check for ACI connectivity | 
apic_hosts =  | 
        (ListOpt) An ordered list of host names or IP addresses of the APIC controller(s). | 
apic_lacp_profile = ${apic_system_id}_lacp_profile | 
        (StrOpt) Name of the LACP profile to be created | 
apic_name_mapping = use_name | 
        (StrOpt) Name mapping strategy to use: use_uuid | use_name | 
apic_node_profile = ${apic_system_id}_node_profile | 
        (StrOpt) Name of the node profile to be created | 
apic_password = None | 
        (StrOpt) Password for the APIC controller | 
apic_sync_interval = 0 | 
        (IntOpt) Synchronization interval in seconds | 
apic_use_ssl = True | 
        (BoolOpt) Use SSL to connect to the APIC controller | 
apic_username = None | 
        (StrOpt) Username for the APIC controller | 
apic_vlan_ns_name = ${apic_system_id}_vlan_ns | 
        (StrOpt) Name for the vlan namespace to be used for Openstack | 
apic_vlan_range = 2:4093 | 
        (StrOpt) Range of VLAN's to be used for Openstack | 
apic_vpc_pairs =  | 
        (ListOpt) The switch pairs for VPC connectivity | 
| [ml2_cisco_n1kv] | |
default_policy_profile = default-pp | 
        (StrOpt) Cisco Nexus1000V default policy profile. | 
http_pool_size = 4 | 
        (IntOpt) Number of threads to use to make HTTP requests. | 
http_timeout = 15 | 
        (IntOpt) HTTP timeout, in seconds, for connections to the Cisco Nexus1000V VSMs. | 
n1kv_vsm_ips = None | 
        (ListOpt) Comma Separated IP Addresses of the Cisco Nexus1000V VSMs. | 
password = None | 
        (StrOpt) Password for all configured Cisco Nexus1000V VSMs. | 
poll_duration = 60 | 
        (IntOpt) Cisco Nexus1000V policy profile polling duration in seconds. | 
restrict_network_profiles = False | 
        (BoolOpt) Restrict the visibility of network profiles to the tenants. | 
restrict_policy_profiles = False | 
        (BoolOpt) Restrict the visibility of policy profiles to the tenants. | 
sync_interval = 300 | 
        (IntOpt) Time interval between consecutive neutron-VSM syncs. | 
username = None | 
        (StrOpt) Username for all configured Cisco Nexus1000V VSMs. | 
| [ml2_cisco_ucsm] | |
supported_pci_devs = 1137:0071, 8086:10c9 | 
        (ListOpt) List of comma separated vendor_id:product_id of SR_IOV capable devices supported by this MD. This MD supports both VM-FEX and SR-IOV devices. | 
ucsm_host_list = None | 
        (ListOpt) List of comma separated Host:Service Profile tuples providing the Service Profile associated with each Host to be supported by this MD. | 
ucsm_ip = None | 
        (StrOpt) Cisco UCS Manager IP address. This is a required field to communicate with a Cisco UCS Manager. | 
ucsm_password = None | 
        (StrOpt) Password for UCS Manager. This is a required field to communicate with a Cisco UCS Manager. | 
ucsm_username = None | 
        (StrOpt) Username for UCS Manager. This is a required field to communicate with a Cisco UCS Manager. | 
| [ml2_type_nexus_vxlan] | |
mcast_ranges =  | 
        (ListOpt) List of multicast groups to be used for global VNIDsin the format - a:b,c,e:f. | 
vni_ranges =  | 
        (ListOpt) List of global VNID ranges in the format - a:b, c:d.Multiple ranges can be separated by a comma | 

