---
title: "Changes to Update TunnelConcentrator by ID"
method: PUT
path: "/tunnel-concentrators/{id}"
---

# Changes to Update TunnelConcentrator by ID

`PUT /tunnel-concentrators/{id}`

> Every recorded change to this operation, newest first.
> 8 revisions in range; 1 not diffed.

## Timeline

Changed in 1 of 8 revisions.

- **2026-08-18** `242a0e1b1b40`: 4 breaking

## Changes

- **2026-08-18** `242a0e1b1b40`: 4 breaking
  - the `description` request property's minLength was increased from `0` to `1`
  - the `multicast_rules/items/ip` request property's minLength was increased from `0` to `1`
  - the `name` request property's minLength was increased from `0` to `1`
  - the `tunnel_address` request property's minLength was increased from `0` to `1`

---

[Operation](https://skmtc.dev/extremecloudiq/apis/extremecloud-iq-api/docs/tunnel-concentrators/:id/put.md) - [API](https://skmtc.dev/extremecloudiq/apis/extremecloud-iq-api.md) - [Page](https://skmtc.dev/extremecloudiq/apis/extremecloud-iq-api/changes/tunnel-concentrators/:id/put)