ce_bfd_session – Manages BFD session configuration on HUAWEI CloudEngine devices — Ansible Documentation

- AnsibleFest
- Products
- Community
- Webinars & Training
- Blog

Documentation

# ce_bfd_session – Manages BFD session configuration on HUAWEI CloudEngine devices

New in version 2.4.

- Synopsis
- Parameters
- Notes
- Examples
- Return Values
- Status

## Synopsis

- Manages BFD session configuration, creates a BFD session or deletes a specified BFD session on HUAWEI CloudEngine devices.

## Parameters

Parameter | Choices/Defaults | Comments
--- | --- | ---
addr_type - | Choices: ipv4 | Specifies the peer IP address type.
create_type - | Choices: static ← auto | BFD session creation mode, the currently created BFD session only supports static or static auto-negotiation mode.
dest_addr - |  | Specifies the peer IP address bound to the BFD session.
local_discr - added in 2.9 |  | The BFD session local identifier does not need to be configured when the mode is auto.
out_if_name - |  | Specifies the type and number of the interface bound to the BFD session.
remote_discr - added in 2.9 |  | The BFD session remote identifier does not need to be configured when the mode is auto.
session_name - / required |  | Specifies the name of a BFD session. The value is a string of 1 to 15 case-sensitive characters without spaces.
src_addr - |  | Indicates the source IP address carried in BFD packets.
state - | Choices: present ← absent | Determines whether the config should be present or not on the device.
use_default_ip boolean | Choices: no ← yes | Indicates the default multicast IP address that is bound to a BFD session. By default, BFD uses the multicast IP address 224.0.0.184. You can set the multicast IP address by running the default-ip-address command. The value is a bool type.
vrf_name - |  | Specifies the name of a Virtual Private Network (VPN) instance that is bound to a BFD session. The value is a string of 1 to 31 case-sensitive characters, spaces not supported. When double quotation marks are used around the string, spaces are allowed in the string. The value _public_ is reserved and cannot be used as the VPN instance name.

## Notes

Note

- This module requires the netconf system service be enabled on the remote device being managed.
- Recommended connection is `netconf`.
- This module also works with `local` connections for legacy playbooks.

## Examples

    - name: bfd session module test
      hosts: cloudengine
      connection: local
      gather_facts: no
      vars:
        cli:
          host: "{{ inventory_hostname }}"
          port: "{{ ansible_ssh_port }}"
          username: "{{ username }}"
          password: "{{ password }}"
          transport: cli

      tasks:
      - name: Configuring Single-hop BFD for Detecting Faults on a Layer 2 Link
        ce_bfd_session:
          session_name: bfd_l2link
          use_default_ip: true
          out_if_name: 10GE1/0/1
          local_discr: 163
          remote_discr: 163
          provider: '{{ cli }}'

      - name: Configuring Single-Hop BFD on a VLANIF Interface
        ce_bfd_session:
          session_name: bfd_vlanif
          dest_addr: 10.1.1.6
          out_if_name: Vlanif100
          local_discr: 163
          remote_discr: 163
          provider: '{{ cli }}'

      - name: Configuring Multi-Hop BFD
        ce_bfd_session:
          session_name: bfd_multi_hop
          dest_addr: 10.1.1.1
          local_discr: 163
          remote_discr: 163
          provider: '{{ cli }}'

## Return Values

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

Key | Returned | Description
--- | --- | ---
changed boolean | always | check to see if a change was made on the device Sample: True
end_state dictionary | always | k/v pairs of configuration after module execution Sample: {'session': {'addrType': 'IPV4', 'createType': 'SESS_STATIC', 'destAddr': None, 'outIfName': '10GE1/0/1', 'sessName': 'bfd_l2link', 'srcAddr': None, 'useDefaultIp': 'true', 'vrfName': None}}
existing dictionary | always | k/v pairs of existing configuration Sample: {'session': {}}
proposed dictionary | always | k/v pairs of parameters passed into module Sample: {'addr_type': None, 'create_type': None, 'dest_addr': None, 'out_if_name': '10GE1/0/1', 'session_name': 'bfd_l2link', 'src_addr': None, 'state': 'present', 'use_default_ip': True, 'vrf_name': None}
updates list | always | commands sent to the device Sample: ['bfd bfd_l2link bind peer-ip default-ip interface 10ge1/0/1']

## Status

- This module is not guaranteed to have a backwards compatible interface. [preview]
- This module is maintained by the Ansible Community. [community]

### Authors

- QijunPan (@QijunPan)

Hint

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