SNMP Switch Manager for Home Assistant (Marketplace integration)

Installs: 166 sharing analytics
GitHub stars: 12
Connection: Works locally
Upkeep: Updated in the last 6 months
Version: v0.6.10, October 24, 2026
Category: Plugs and switches
Kind: Marketplace integration
Needs: Needs the Marketplace (HACS on 2026.10 and older)
Domain: snmp_switch_manager
Source: github.com/OtisPresley/snmp-switch-manager
Issues: Report an issue

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation.

Screenshots From the README of OtisPresley/snmp-switch-manager.

About

SNMP Switch Manager monitors and controls SNMP-enabled managed switches from Home Assistant over the local network. Each port is exposed with its administrative state, operational status, description and VLAN, and the admin state can be switched up or down. It also covers Power over Ethernet budgets and per-port PoE monitoring and toggling, plus bandwidth throughput and traffic totals with include and exclude rules. Hardware health such as temperature, CPU load, memory, fans and power supplies is tracked, and vendor definitions are refreshed from a community database in the background. Connections work with SNMP v2c or v3, and port name rules can rename ports and filter out virtual interfaces. It is set up in the UI.

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Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
From the Marketplace Installed through the Marketplace, formerly HACS.
Actively maintained Its author released or pushed a change in the last six months.

Setting it up

Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services.

Connect to your switch

Host/IP
Port
SNMP version

Bandwidth Sensors

Bandwidth data as
Enable bandwidth sensors

Bandwidth Sensors

Poll interval (seconds)

Environmental Sensors

Enable environmental sensors
Environmental data as
Enable PoE sensors
PoE data as
Create per-port PoE Power sensors
PoE Control Loops

SNMP v2c

SNMP community (RW for alias writes)

SNMP v3

SNMPv3 username
Authentication protocol
Authentication password
Privacy protocol
Privacy password

After setup

Enable bandwidth sensors
Bandwidth data as
Enable bandwidth collection
Go back (discard changes)
Action
Existing rule
Match
New value
Value
Go back (discard changes)
RX Throughput icon
RX Total icon
TX Throughput icon
TX Total icon
Go back (discard changes)
Action
Existing rule
Match
New value
Value
Go back (discard changes)
Poll interval (seconds)
Go back (discard changes)
Disabled built-in filter rules
Go back (discard changes)
SNMP version
SNMP v2c — Community override (optional)
SNMP v2c — Port override (optional)
Uptime refresh interval (seconds)
SNMP v3 — Username (optional)
SNMP v3 — Authentication protocol (optional)
SNMP v3 — Authentication password (optional)
SNMP v3 — Privacy protocol (optional)
SNMP v3 — Privacy password (optional)
Go back (discard changes)

Texts from the code of OtisPresley/snmp-switch-manager.

From the README

SNMP Switch Manager discovers and monitors SNMP-enabled managed switches and network devices, exposing each port to Home Assistant with live administrative control, operational status, descriptions, VLAN identification, and active power management.

From the README of OtisPresley/snmp-switch-manager, MIT License. Shortened.