---
title: "Changes to Get L2 (link layer) topology"
method: GET
path: "/v1/objects/{object-id}/topology/l2"
---

# Changes to Get L2 (link layer) topology

`GET /v1/objects/{object-id}/topology/l2`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 9 of 192 revisions.

- **2026-09-21** `2827204d68d9`: 1 warning
- **2026-09-06** `c4fbee63f843`: 3 warning
- **2026-08-19** `04731b73e723`: 1 info
- **2026-08-14** `47655614e52c`: 1 breaking
- **2026-08-04** `fa1d1baee402`: 1 info
- **2026-06-11** `021382e18955`: 2 info
- **2026-04-16** `c2e2aa6afa48`: 1 info
- **2026-04-15** `b4b1fa48ca12`: 1 info
- **2026-04-06** `375f03c5c57b`: 1 info

## Changes

- **2026-09-21** `2827204d68d9`: 1 warning
  - added the new `Room` enum value to the `objects/items/class` response property for the response status `200`
- **2026-09-06** `c4fbee63f843`: 3 warning
  - added the new `CoolingZone` enum value to the `objects/items/class` response property for the response status `200`
  - added the new `Facility` enum value to the `objects/items/class` response property for the response status `200`
  - added the new `PowerDomain` enum value to the `objects/items/class` response property for the response status `200`
- **2026-08-19** `04731b73e723`: 1 info
  - added the optional property `objects/items/effectiveRights` to the response with the `200` status
- **2026-08-14** `47655614e52c`: 1 breaking
  - the `objects/items/ipAddress/address` response's property type changed from `integer` to `string` for status `200`
- **2026-08-04** `fa1d1baee402`: 1 info
  - added the optional property `objects/items/isMaintenanceScheduled` to the response with the `200` status
- **2026-06-11** `021382e18955`: 2 info
  - added the optional property `objects/items/isInMaintenanceMode` to the response with the `200` status
  - added the optional property `objects/items/isMaintenanceApplicable` to the response with the `200` status
- **2026-04-16** `c2e2aa6afa48`: 1 info
  - api operation id `getL2Topology` was added
- **2026-04-15** `b4b1fa48ca12`: 1 info
  - added the optional property `objects/items/ipAddress` to the response with the `200` status
- **2026-04-06** `375f03c5c57b`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/netxms/apis/netxms-api/docs/v1/objects/:object-id/topology/l2/get.md) - [API](https://skmtc.dev/netxms/apis/netxms-api.md) - [Page](https://skmtc.dev/netxms/apis/netxms-api/changes/v1/objects/:object-id/topology/l2/get)