update_wlan · HPE Aruba Networking Central MCP Server MCP

WHAT IT DOES

What update_wlan does on HPE Aruba Networking Central MCP Server

AI agents use update_wlan to create or update resources in HPE Aruba Networking Central MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your HPE Aruba Networking Central MCP Server environment.

WHY IT NEEDS A POLICY

Why update_wlan needs a policy

This tool creates or modifies data reversibly by updating WLAN settings. While it affects network infrastructure, it does not irreversibly delete data (Destructive), execute arbitrary code (Execute), or commit financial obligations (Financial). The 'high' severity reflects that misconfigured WLANs could disrupt network connectivity for many users, but the change is reversible.

From the tool's definition Tool name 'update_wlan' and description 'Update an existing WLAN' indicate modification of network configuration data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_wlan Rate-limited

update_wlan stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "update_wlan": {
      "limits": [
        {
          "counter": "update_wlan_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches HPE Aruba Networking Central MCP Server, so you can run agents against it safely.

FAQ

Questions about update_wlan

What does the update_wlan tool do? +

Update an existing WLAN. It is categorised as a Write tool in the HPE Aruba Networking Central MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_wlan? +

Register the HPE Aruba Networking Central MCP Server MCP server in PolicyLayer and add a rule for update_wlan: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches HPE Aruba Networking Central MCP Server. Nothing to install.

What risk level is update_wlan? +

update_wlan is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit update_wlan? +

Yes. Add a rate_limit block to the update_wlan rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block update_wlan completely? +

Set action: deny in the PolicyLayer policy for update_wlan. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides update_wlan? +

update_wlan is provided by the HPE Aruba Networking Central MCP Server MCP server (the-otner/aruba-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.