arista.eos.eos_ospf_interfaces_module.rst

arista.eos.eos_ospf_interfaces

OSPF Interfaces Resource Module.

Version added: 1.1.0

• Synopsis
• Parameters
• Examples
• Return Values
• Status

Synopsis

• This module manages OSPF configuration of interfaces on devices running Arista EOS.

Parameters

Parameter					Choices/Defaults	Comments
config list / elements=dictionary						A list of OSPF configuration for interfaces.
	address_family list / elements=dictionary					OSPF settings on the interfaces in address-family context.
		afi string / required			Choices: ipv4 ipv6	Address Family Identifier (AFI) for OSPF settings on the interfaces.
		area dictionary				Area associated with interface. Valid only when afi = ipv4.
			area_id string / required			Area ID as a decimal or IP address format.
		authentication_key dictionary				Configure the authentication key for the interface. Valid only when afi = ipv4.
			encryption string			0 Specifies an UNENCRYPTED authentication key will follow. 7 Specifies a proprietry encryption type.`
			key string			password (up to 8 chars).
		authentication_v2 dictionary				Authentication settings on the interface. Valid only when afi = ipv4.
			message_digest boolean		Choices: no yes	Use message-digest authentication.
			set boolean		Choices: no yes	Enable authentication on the interface.
		authentication_v3 dictionary				Authentication settings on the interface. Valid only when afi = ipv6.
			algorithm string		Choices: md5 sha1	Encryption alsgorithm.
			key string			128 bit MD5 key or 140 bit SHA1 key.
			keytype string			Specifies if an unencrypted/hidden follows. 0 denotes unencrypted key. 7 denotes hidden key.
			passphrase string			Passphrase String for deriving keys for authentication and encryption.
			spi integer			IPsec Security Parameter Index.
		bfd boolean			Choices: no yes	Enable BFD.
		cost integer				metric associated with interface.
		dead_interval integer				Time interval to detect a dead router.
		encryption_v3 dictionary				Authentication settings on the interface. Valid only when afi = ipv6.
			algorithm string		Choices: md5 sha1	algorithm.
			encryption string		Choices: 3des-cbc aes-128-cbc aes-192-cbc aes-256-cbc null	encryption type.
			key string			key
			keytype string			Specifies if an unencrypted/hidden follows. 0 denotes unencrypted key. 7 denotes hidden key.
			passphrase string			Passphrase String for deriving keys for authentication and encryption.
			spi integer			IPsec Security Parameter Index.
		hello_interval integer				Timer interval between transmission of hello packets.
		ip_params list / elements=dictionary				Specify parameters for IPv4/IPv6. Valid only when afi = ipv6.
			afi string / required		Choices: ipv4 ipv6	Address Family Identifier (AFI) for OSPF settings on the interfaces.
			area dictionary			Area associated with interface. Valid only when afi = ipv4.
				area_id string / required		Area ID as a decimal or IP address format.
			bfd boolean		Choices: no yes	Enable BFD.
			cost integer			metric associated with interface.
			dead_interval integer			Time interval to detect a dead router.
			hello_interval integer			Timer interval between transmission of hello packets.
			mtu_ignore boolean		Choices: no yes	if true, Disable MTU check for Database Description packets.
			network string			Interface type.
			passive_interface boolean		Choices: no yes	Suppress routing updates in an interface.
			priority integer			Interface priority.
			retransmit_interval integer			LSA retransmission interval.
			transmit_delay integer			LSA transmission delay.
		message_digest_key dictionary				Message digest authentication password (key) settings.
			encryption string			0 Specifies an UNENCRYPTED ospf password (key) will follow. 7 Specifies a proprietry encryption type.
			key string			Authentication key (upto 16 chars).
			key_id integer			Key ID.
		mtu_ignore boolean			Choices: no yes	if true, Disable MTU check for Database Description packets.
		network string				Interface type.
		passive_interface boolean			Choices: no yes	Suppress routing updates in an interface. Valid only when afi = ipv6.
		priority integer				Interface priority.
		retransmit_interval integer				LSA retransmission interval.
		shutdown boolean			Choices: no yes	Shutdown OSPF on this interface.
		transmit_delay integer				LSA transmission delay.
	name string					Name/Identifier of the interface.
running_config string						This option is used only with state parsed. The value of this option should be the output received from the EOS device by executing the command show running-config | section interface. The state parsed reads the configuration from running_config option and transforms it into Ansible structured data as per the resource module's argspec and the value is then returned in the parsed key within the result.
state string					Choices: merged ← replaced overridden deleted gathered parsed rendered	The state the configuration should be left in.

Examples

# Using merged

# Before state:
# -------------
# veos(config)#show running-config | section interface | ospf
# veos(config)#

- name: Merge provided configuration with device configuration
  arista.eos.eos_ospf_interfaces:
    config:
      - name: "Vlan1"
        address_family:
          - afi: "ipv4"
            area:
              area_id: "0.0.0.50"
            cost: 500
            mtu_ignore: true
          - afi: "ipv6"
            dead_interval: 44
            ip_params:
              - afi: "ipv6"
                mtu_ignore: true
                network: "point-to-point"
    state: merged

# Task output:
# ------------
# before: []
#
# commands:
# - interface Vlan1
# - ip ospf area 0.0.0.50
# - ip ospf cost 500
# - ip ospf mtu-ignore
# - ospfv3 dead-interval 44
# - ospfv3 ipv6 mtu-ignore
# - ospfv3 ipv6 network point-to-point
#
# after:
#   - address_family:
#     - afi: ipv4
#       area:
#         area_id: 0.0.0.50
#       cost: 500
#       mtu_ignore: true
#     - afi: ipv6
#       dead_interval: 44
#       ip_params:
#       - afi: ipv6
#         mtu_ignore: true
#         network: point-to-point
#     name: Vlan1

# After state:
# ------------
# veos(config)#show running-config | section interface | ospf
# interface Vlan1
#    ip ospf cost 500
#    ip ospf mtu-ignore
#    ip ospf area 0.0.0.50
#    ospfv3 dead-interval 44
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore

# Using replaced

# Before state:
# -------------
# veos(config)#show running-config | section interface | ospf
# interface Vlan1
#    ip ospf cost 500
#    ip ospf dead-interval 29
#    ip ospf hello-interval 66
#    ip ospf mtu-ignore
#    ip ospf area 0.0.0.50
#    ospfv3 cost 106
#    ospfv3 hello-interval 77
#    ospfv3 dead-interval 44
#    ospfv3 transmit-delay 100
#    ospfv3 ipv4 priority 45
#    ospfv3 ipv4 area 0.0.0.5
#    ospfv3 ipv6 passive-interface
#    ospfv3 ipv6 retransmit-interval 115
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore
# !
# interface Vlan2
#    ospfv3 ipv4 hello-interval 45
#    ospfv3 ipv4 retransmit-interval 100
#    ospfv3 ipv4 area 0.0.0.6

- name: Replace device configuration with provided configuration
  arista.eos.eos_ospf_interfaces:
    config:
      - name: "Vlan1"
        address_family:
          - afi: "ipv6"
            cost: 44
            bfd: true
            ip_params:
              - afi: "ipv6"
                mtu_ignore: true
                network: "point-to-point"
                dead_interval: 56
    state: replaced

# Task output:
# ------------
# before:
#   - address_family:
#     - afi: ipv4
#       area:
#         area_id: 0.0.0.50
#       cost: 500
#       dead_interval: 29
#       hello_interval: 66
#       mtu_ignore: true
#     - afi: ipv6
#       cost: 106
#       dead_interval: 44
#       hello_interval: 77
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.5
#         priority: 45
#       - afi: ipv6
#         mtu_ignore: true
#         network: point-to-point
#         passive_interface: true
#         retransmit_interval: 115
#       transmit_delay: 100
#     name: Vlan1
#   - address_family:
#     - afi: ipv6
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.6
#         hello_interval: 45
#         retransmit_interval: 100
#     name: Vlan2
#
# commands:
# - interface Vlan1
# - no ip ospf cost 500
# - no ip ospf dead-interval 29
# - no ip ospf hello-interval 66
# - no ip ospf mtu-ignore
# - no ip ospf area 0.0.0.50
# - ospfv3 cost 44
# - ospfv3 bfd
# - ospfv3 authentication ipsec spi 30 md5 passphrase 7 7hl8FV3lZ6H1mAKpjL47hQ==
# - no ospfv3 ipv4 priority 45
# - no ospfv3 ipv4 area 0.0.0.5
# - ospfv3 ipv6 dead-interval 56
# - no ospfv3 ipv6 passive-interface
# - no ospfv3 ipv6 retransmit-interval 115
# - no ospfv3 hello-interval 77
# - no ospfv3 dead-interval 44
# - no ospfv3 transmit-delay 100
#
# after:
#   - address_family:
#     - afi: ipv6
#       bfd: true
#       cost: 44
#       ip_params:
#       - afi: ipv6
#         mtu_ignore: true
#         network: point-to-point
#     name: Vlan1
#   - address_family:
#     - afi: ipv6
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.6
#         hello_interval: 45
#         retransmit_interval: 100
#     name: Vlan2

# After state:
# ------------
# veos(config)#show running-config | section interface | ospf
# interface Vlan1
#    ospfv3 bfd
#    ospfv3 cost 44
#    no ospfv3 ipv6 passive-interface
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore
# !
# interface Vlan2
#    ospfv3 ipv4 hello-interval 45
#    ospfv3 ipv4 retransmit-interval 100
#    ospfv3 ipv4 area 0.0.0.6

# Using overidden

# Before state:
# -------------
# veos(config)#show running-config | section interface | ospf
# interface Vlan1
#    ip ospf dead-interval 29
#    ip ospf hello-interval 66
#    ip ospf mtu-ignore
#    ospfv3 bfd
#    ospfv3 cost 106
#    ospfv3 hello-interval 77
#    ospfv3 transmit-delay 100
#    ospfv3 ipv4 priority 45
#    ospfv3 ipv4 area 0.0.0.5
#    ospfv3 ipv6 passive-interface
#    ospfv3 ipv6 dead-interval 56
#    ospfv3 ipv6 retransmit-interval 115
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore
# !
# interface Vlan2
#    ospfv3 ipv4 hello-interval 45
#    ospfv3 ipv4 retransmit-interval 100
#    ospfv3 ipv4 area 0.0.0.6

- name: Override device configuration with provided configuration
  arista.eos.eos_ospf_interfaces:
    config:
      - name: "Vlan1"
        address_family:
          - afi: "ipv6"
            cost: 44
            bfd: true
            ip_params:
              - afi: "ipv6"
                mtu_ignore: true
                network: "point-to-point"
                dead_interval: 56
    state: overridden

# Task output:
# ------------
# before:
#   - address_family:
#     - afi: ipv4
#       dead_interval: 29
#       hello_interval: 66
#       mtu_ignore: true
#     - afi: ipv6
#       bfd: true
#       cost: 106
#       hello_interval: 77
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.5
#         priority: 45
#       - afi: ipv6
#         dead_interval: 56
#         mtu_ignore: true
#         network: point-to-point
#         passive_interface: true
#         retransmit_interval: 115
#       transmit_delay: 100
#     name: Vlan1
#   - address_family:
#     - afi: ipv6
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.6
#         hello_interval: 45
#         retransmit_interval: 100
#     name: Vlan2
#
# commands:
# - interface Vlan2
# - no ospfv3 ipv4 hello-interval 45
# - no ospfv3 ipv4 retransmit-interval 100
# - no ospfv3 ipv4 area 0.0.0.6
# - interface Vlan1
# - no ip ospf dead-interval 29
# - no ip ospf hello-interval 66
# - no ip ospf mtu-ignore
# - ospfv3 cost 44
# - ospfv3 authentication ipsec spi 30 md5 passphrase 7 7hl8FV3lZ6H1mAKpjL47hQ==
# - no ospfv3 ipv4 priority 45
# - no ospfv3 ipv4 area 0.0.0.5
# - no ospfv3 ipv6 passive-interface
# - no ospfv3 ipv6 retransmit-interval 115
# - no ospfv3 hello-interval 77
# - no ospfv3 transmit-delay 100
#
# after:
#   - address_family:
#     - afi: ipv6
#       bfd: true
#       cost: 44
#       ip_params:
#       - afi: ipv6
#         dead_interval: 56
#         mtu_ignore: true
#         network: point-to-point
#     name: Vlan1

# After state:
# ------------
# veos(config)#show running-config | section interface | ospf
# interface Vlan1
#    ospfv3 bfd
#    ospfv3 cost 44
#    no ospfv3 ipv6 passive-interface
#    ospfv3 ipv6 dead-interval 56
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore

# Using deleted

# Before state:
# -------------
# veos(config)#show running-config | section interface | ospf
# interface Vlan1
#    ip ospf dead-interval 29
#    ip ospf hello-interval 66
#    ip ospf mtu-ignore
#    ospfv3 bfd
#    ospfv3 cost 106
#    ospfv3 hello-interval 77
#    ospfv3 transmit-delay 100
#    ospfv3 ipv4 priority 45
#    ospfv3 ipv4 area 0.0.0.5
#    ospfv3 ipv6 passive-interface
#    ospfv3 ipv6 dead-interval 56
#    ospfv3 ipv6 retransmit-interval 115
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore
# !
# interface Vlan2
#    ospfv3 ipv4 hello-interval 45
#    ospfv3 ipv4 retransmit-interval 100
#    ospfv3 ipv4 area 0.0.0.6

- name: Delete provided ospf interface config
  arista.eos.eos_ospf_interfaces:
    config:
      - name: "Vlan1"
    state: deleted

# Task output:
# ------------
# before:
#   - address_family:
#     - afi: ipv4
#       dead_interval: 29
#       hello_interval: 66
#       mtu_ignore: true
#     - afi: ipv6
#       bfd: true
#       cost: 106
#       hello_interval: 77
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.5
#         priority: 45
#       - afi: ipv6
#         dead_interval: 56
#         mtu_ignore: true
#         network: point-to-point
#         passive_interface: true
#         retransmit_interval: 115
#       transmit_delay: 100
#     name: Vlan1
#   - address_family:
#     - afi: ipv6
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.6
#         hello_interval: 45
#         retransmit_interval: 100
#     name: Vlan2

# commands:
# - interface Vlan1
# - no ip ospf dead-interval 29
# - no ip ospf hello-interval 66
# - no ip ospf mtu-ignore
# - no ospfv3 bfd
# - no ospfv3 cost 106
# - no ospfv3 hello-interval 77
# - no ospfv3 transmit-delay 100
# - no ospfv3 ipv4 priority 45
# - no ospfv3 ipv4 area 0.0.0.5
# - no ospfv3 ipv6 passive-interface
# - no ospfv3 ipv6 dead-interval 56
# - no ospfv3 ipv6 retransmit-interval 115
# - no ospfv3 ipv6 network point-to-point
# - no ospfv3 ipv6 mtu-ignore
#
# after:
#   - address_family:
#     - afi: ipv6
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.6
#         hello_interval: 45
#         retransmit_interval: 100
#     name: Vlan2

# After state:
# ------------
# veos#show running-config | section interface | ospf
# interface Vlan2
#    ospfv3 ipv4 hello-interval 45
#    ospfv3 ipv4 retransmit-interval 100
#    ospfv3 ipv4 area 0.0.0.6

# Using parsed

# parsed.cfg
# ----------
# interface Vlan1
#    ip ospf dead-interval 29
#    ip ospf hello-interval 66
#    ip ospf mtu-ignore
#    ip ospf cost 500
#    ospfv3 bfd
#    ospfv3 cost 106
#    ospfv3 hello-interval 77
#    ospfv3 transmit-delay 100
#    ospfv3 ipv4 priority 45
#    ospfv3 ipv4 area 0.0.0.5
#    ospfv3 ipv6 passive-interface
#    ospfv3 ipv6 dead-interval 56
#    ospfv3 ipv6 retransmit-interval 115
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore
# !
# interface Vlan2
#    ospfv3 ipv4 hello-interval 45
#    ospfv3 ipv4 retransmit-interval 100
#    ospfv3 ipv4 area 0.0.0.6
#

- name: parse provided config into structured facts
  arista.eos.eos_ospf_interfaces:
    running_config: "{{ lookup('file', './parsed.cfg') }}"
    state: parsed

# Task output:
# ------------
# parsed:
#   - address_family:
#     - afi: ipv4
#       cost: 500
#       dead_interval: 29
#       hello_interval: 66
#       mtu_ignore: true
#     - afi: ipv6
#       bfd: true
#       cost: 106
#       hello_interval: 77
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.5
#         priority: 45
#       - afi: ipv6
#         dead_interval: 56
#         mtu_ignore: true
#         network: point-to-point
#         passive_interface: true
#         retransmit_interval: 115
#       transmit_delay: 100
#     name: Vlan1
#   - address_family:
#     - afi: ipv6
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.6
#         hello_interval: 45
#         retransmit_interval: 100
#     name: Vlan2

# Using gathered:

# Device config:
# veos#show running-config | section interface | ospf
# interface Vlan1
#    ip ospf cost 500
#    ip ospf dead-interval 29
#    ip ospf hello-interval 66
#    ip ospf mtu-ignore
#    ip ospf area 0.0.0.50
#    ospfv3 cost 106
#    ospfv3 hello-interval 77
#    ospfv3 transmit-delay 100
#    ospfv3 ipv4 priority 45
#    ospfv3 ipv4 area 0.0.0.5
#    ospfv3 ipv6 passive-interface
#    ospfv3 ipv6 dead-interval 56
#    ospfv3 ipv6 retransmit-interval 115
#    ospfv3 ipv6 network point-to-point
#    ospfv3 ipv6 mtu-ignore
# !
# interface Vlan2
#    ospfv3 ipv4 hello-interval 45
#    ospfv3 ipv4 retransmit-interval 100
#    ospfv3 ipv4 area 0.0.0.6

- name: gather runnig config
  arista.eos.eos_ospf_interfaces:
    state: gathered

# Task output:
# ------------
# gathered:
#   - address_family:
#     - afi: ipv4
#       area:
#         area_id: 0.0.0.50
#       cost: 500
#       dead_interval: 29
#       hello_interval: 66
#       mtu_ignore: true
#     - afi: ipv6
#       cost: 106
#       hello_interval: 77
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.5
#         priority: 45
#       - afi: ipv6
#         dead_interval: 56
#         mtu_ignore: true
#         network: point-to-point
#         passive_interface: true
#         retransmit_interval: 115
#       transmit_delay: 100
#     name: Vlan1
#   - address_family:
#     - afi: ipv6
#       ip_params:
#       - afi: ipv4
#         area:
#           area_id: 0.0.0.6
#         hello_interval: 45
#         retransmit_interval: 100
#     name: Vlan2

# Using rendered

- name: Render provided configuration
  arista.eos.eos_ospf_interfaces:
    config:
      - name: "Vlan1"
        address_family:
          - afi: "ipv4"
            dead_interval: 29
            mtu_ignore: true
            hello_interval: 66
          - afi: "ipv6"
            hello_interval: 77
            cost: 106
            transmit_delay: 100
            ip_params:
              - afi: "ipv6"
                retransmit_interval: 115
                dead_interval: 56
                passive_interface: true
              - afi: "ipv4"
                area:
                  area_id: "0.0.0.5"
                priority: 45
      - name: "Vlan2"
        address_family:
          - afi: "ipv6"
            ip_params:
              - afi: "ipv4"
                area:
                  area_id: "0.0.0.6"
                hello_interval: 45
                retransmit_interval: 100
          - afi: "ipv4"
            message_digest_key:
              key_id: 200
              encryption: 7
              key: "hkdfhtu=="

    state: rendered

# Task output:
# ------------
# rendered:
# - interface Vlan1
# - ip ospf dead-interval 29
# - ip ospf mtu-ignore
# - ip ospf hello-interval 66
# - ospfv3 hello-interval 77
# - ospfv3 cost 106
# - ospfv3 transmit-delay 100
# - ospfv3 ipv4 area 0.0.0.5
# - ospfv3 ipv4 priority 45
# - ospfv3 ipv6 retransmit-interval 115
# - ospfv3 ipv6 dead-interval 56
# - ospfv3 ipv6 passive-interface
# - interface Vlan2
# - ip ospf message-digest-key 200 md5 7 hkdfhtu==
# - ospfv3 ipv4 area 0.0.0.6
# - ospfv3 ipv4 hello-interval 45
# - ospfv3 ipv4 retransmit-interval 100

Return Values

Common return values are documented here, the following are the fields unique to this module:

Key	Returned	Description
after list	when changed	The resulting configuration after module execution. Sample: This output will always be in the same format as the module argspec.
before list	when state is merged, replaced, overridden, deleted or purged	The configuration prior to the module execution. Sample: This output will always be in the same format as the module argspec.
commands list	when state is merged, replaced, overridden, deleted or purged	The set of commands pushed to the remote device. Sample: ['interface Vlan1', 'ip ospf dead-interval 29', 'ip ospf mtu-ignore']
gathered list	when state is gathered	Facts about the network resource gathered from the remote device as structured data. Sample: This output will always be in the same format as the module argspec.
parsed list	when state is parsed	The device native config provided in running_config option parsed into structured data as per module argspec. Sample: This output will always be in the same format as the module argspec.
rendered list	when state is rendered	The provided configuration in the task rendered in device-native format (offline). Sample: ['interface Vlan1', 'ip ospf dead-interval 29', 'ip ospf mtu-ignore']

Status

Authors

• Gomathi Selvi Srinivasan (@GomathiselviS)