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SNMP

Master SNMP operations

Secure credentials, scope networks, and scale polling for observability.

Default port
161/162
Protocol
UDP
Primary use
Network monitoring and telemetry

Why SNMP matters

SNMP powers telemetry; weak controls leak infrastructure secrets.

  • Immediate actions

    Adopt SNMPv3 with auth/privacy and rotate shared secrets frequently.

  • Operational guardrails

    Balance polling intervals, collectors, and trap receivers to avoid overload.

SNMP port guide