Network & Protocols
Network Device Monitoring
Network device monitoring combines reachability, SNMP queries and interface state tracking for infrastructure hardware — the devices whose failure looks like 'the internet is broken'.
Switches, firewalls and APs — the layer alerts forget
What it checks
- Device reachability and response time
- SNMP system state and interface OIDs
- Uptime and restart detection
Set it up
- 1Add a network device monitor per switch, firewall or AP
- 2Configure SNMP community and OIDs where supported
- 3Alert infra on-call with device name and site
FAQ
How is this different from a ping check?
Ping proves reachability; device monitoring adds protocol-level queries — interface state, uptime, restarts — so a half-dead switch shows up before it fully drops.
Related check types
Start monitoring in minutes
External probes plus internal agents, escalation chains and status pages — free tier, no card required.