---
title: "Create vlan interface in the device"
method: POST
path: "/config/bfd"
---

# Create vlan interface in the device

`POST /config/bfd`

Create vlan interface in the device

## Request body

- BfdEntry
  - `instance` string — Instance name running BFD session
  - `remoteIp` string — Remote IP
  - `sourceIp` string — Remote IP
  - `interval` integer — Tx interval between BFD packets(in microseconds)
  - `retryCount` integer — Retry Count to detect failure

## Response `204`

OK

## Other responses

- `400` — Malformed arguments for API call
- `401` — Invalid authentication credentials
- `403` — Capacity insufficient
- `404` — Resource not found
- `409` — Resource Conflict. BFD session not found
- `500` — Internal service error
- `503` — Maintenance mode

## Changes

- **2024-02-22** `0d90aa6e5997` — 1 info
  - endpoint added
- **2023-06-29** `0e6bd4e2dcc9` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/loxilb-io/apis/loxilb-rest-api/changes/config/bfd/post.md)

---

[API](https://skmtc.dev/loxilb-io/apis/loxilb-rest-api.md) · [All operations](https://skmtc.dev/loxilb-io/apis/loxilb-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/loxilb-io/loxilb-rest-api/revisions/cb6820b4f999/schema)