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eos_l2_interfaces – Manages Layer-2 interface attributes of Arista EOS devices

New in version 2.9.

Synopsis

  • This module provides declarative management of Layer-2 interface on Arista EOS devices.

Parameters

Parameter Choices/Defaults Comments
config
list / elements=dictionary
A dictionary of Layer-2 interface options
access
dictionary
Switchport mode access command to configure the interface as a layer 2 access.
vlan
integer
Configure given VLAN in access port. It's used as the access VLAN ID.
name
string / required
Full name of interface, e.g. Ethernet1.
trunk
dictionary
Switchport mode trunk command to configure the interface as a Layer 2 trunk.
native_vlan
integer
Native VLAN to be configured in trunk port. It is used as the trunk native VLAN ID.
trunk_allowed_vlans
list
List of allowed VLANs in a given trunk port. These are the only VLANs that will be configured on the trunk.
state
string
    Choices:
  • merged ←
  • replaced
  • overridden
  • deleted
The state of the configuration after module completion

Notes

Note

  • Tested against Arista EOS 4.20.10M
  • This module works with connection network_cli. See the EOS Platform Options.

Examples

---

# Using merged

# Before state:
# -------------
#
# veos#show running-config | section interface
# interface Ethernet1
#    switchport access vlan 20
# !
# interface Ethernet2
#    switchport trunk native vlan 20
#    switchport mode trunk
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config
# !

- name: Merge provided configuration with device configuration.
  eos_l2_interfaces:
    config:
      - name: Ethernet1
        trunk:
          native_vlan: 10
      - name: Ethernet2
        access:
          vlan: 30
    state: merged

# After state:
# ------------
#
# veos#show running-config | section interface
# interface Ethernet1
#    switchport trunk native vlan 10
#    switchport mode trunk
# !
# interface Ethernet2
#    switchport access vlan 30
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config
# !

# Using replaced

# Before state:
# -------------
#
# veos2#show running-config | s int
# interface Ethernet1
#    switchport access vlan 20
# !
# interface Ethernet2
#    switchport trunk native vlan 20
#    switchport mode trunk
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config
# !

- name: Replace device configuration of specified L2 interfaces with provided configuration.
  eos_l2_interfaces:
    config:
      - name: Ethernet1
        trunk:
          native_vlan: 20
          trunk_vlans: 5-10, 15
    state: replaced

# After state:
# ------------
#
# veos#show running-config | section interface
# interface Ethernet1
#    switchport trunk native vlan 20
#    switchport trunk allowed vlan 5-10,15
#    switchport mode trunk
# !
# interface Ethernet2
#    switchport trunk native vlan 20
#    switchport mode trunk
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config
# !

# Using overridden

# Before state:
# -------------
#
# veos#show running-config | section interface
# interface Ethernet1
#    switchport access vlan 20
# !
# interface Ethernet2
#    switchport trunk native vlan 20
#    switchport mode trunk
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config
# !

- name: Override device configuration of all L2 interfaces on device with provided configuration.
  eos_l2_interfaces:
    config:
      - name: Ethernet2
        access:
          vlan: 30
    state: overridden

# After state:
# ------------
#
# veos#show running-config | section interface
# interface Ethernet1
# !
# interface Ethernet2
#    switchport access vlan 30
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config
# !

# Using deleted

# Before state:
# -------------
#
# veos#show running-config | section interface
# interface Ethernet1
#    switchport access vlan 20
# !
# interface Ethernet2
#    switchport trunk native vlan 20
#    switchport mode trunk
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config
# !

- name: Delete EOS L2 interfaces as in given arguments.
  eos_l2_interfaces:
    config:
      - name: Ethernet1
      - name: Ethernet2
    state: deleted

# After state:
# ------------
#
# veos#show running-config | section interface
# interface Ethernet1
# !
# interface Ethernet2
# !
# interface Management1
#    ip address dhcp
#    ipv6 address auto-config

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 configuration as structured data after module completion.

Sample:
The configuration returned will always be in the same format of the parameters above.
before
list
always
The configuration as structured data prior to module invocation.

Sample:
The configuration returned will always be in the same format of the parameters above.
commands
list
always
The set of commands pushed to the remote device.

Sample:
['interface Ethernet2', 'switchport access vlan 20']


Status

Red Hat Support

More information about Red Hat’s support of this module is available from this Red Hat Knowledge Base article.

Authors

  • Nathaniel Case (@qalthos)

Hint

If you notice any issues in this documentation, you can edit this document to improve it.

© 2012–2018 Michael DeHaan
© 2018–2019 Red Hat, Inc.
Licensed under the GNU General Public License version 3.
https://docs.ansible.com/ansible/2.9/modules/eos_l2_interfaces_module.html