# LE System - Component Router

> You are at https://api.litmus.io/le/system/agents.md.
> Parent: https://api.litmus.io/le/agents.md
> Pick the sub-component matching your task and fetch only that file.

---

## What System is

Edge instance administration: licensing, networking, certificates, backups, RBAC, system events.

- All endpoints are REST under `{{edgeUrl}}/dm/...`
- Auth: Bearer token (see /le/agents.md#authentication)

---

## Sub-components

| Sub-component | What it covers | Fetch |
|---|---|---|
| Info | System info, version, host metadata | /le/system/info.md |
| Activation | Edge activation status, license info | /le/system/activation.md |
| Device Management | Templates, backups, settings | /le/system/device-management.md |
| Network | Network interfaces, DNS, NTP, proxy | /le/system/network.md |
| External Storage | Mount external storage on edge | /le/system/external-storage.md |
| Access Control | RBAC on the edge (users, roles, tokens) | /le/system/access-control.md |
| Events | System events log | /le/system/events.md |
| Support | Support package generation, logs export | /le/system/support.md |

---

## Quick path

| Keywords | Fetch |
|---|---|
| "apply template", "upload template" (chain) | /workflows/apply-upload-template.md |
| "restore backup" (chain) | /workflows/restore-backup.md |
| "upload CA cert", "trust certificate" (chain) | /workflows/upload-ca-cert.md |
| "list backups", "create backup" | /le/system/device-management.md |
| "system version", "host info" | /le/system/info.md |
| "edge activation status", "license activation" | /le/system/activation.md |
| "set DNS", "configure proxy", "network interfaces" | /le/system/network.md |
| "mount external drive" | /le/system/external-storage.md |
| "create local user on edge", "RBAC roles", "API tokens" | /le/system/access-control.md |
| "system events", "audit log" | /le/system/events.md |
| "support package", "export diagnostic logs" | /le/system/support.md |

---

## When to back out

| Task | Fetch |
|---|---|
| Manage edges across a fleet (LEM-level) | /lem/agents.md |
| Per-edge RBAC done via LEM | /lem/edge-lifecycle/rbac.md |
| Industrial device management (PLCs / sensors) | /le/devicehub/agents.md |
| Not in System at all | back out to /le/agents.md |