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Network monitoring,
simplified.

SNMP Explorer gives you live walks, queries, and real-time monitoring with full SNMPv3 support. Built for network engineers who need a fast, native macOS tool.

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SNMP Explorer
Devices
Core Router
Edge Switch
Firewall
AP Controller
Walk
Query
Monitor
.1.3.6.1.2.1.1.1.0 sysDescr Cisco IOS XE...
.1.3.6.1.2.1.1.3.0 sysUpTime 42 days, 7:23:14
.1.3.6.1.2.1.1.5.0 sysName core-rtr-01
.1.3.6.1.2.1.2.1.0 ifNumber 48
Feature 01

SNMP Walk & Query

Run live streaming walks with snmpwalk or snmpbulkwalk and see results populate in real time. Query individual OIDs with GET, GET-NEXT, or GET-BULK. Browse results in a hierarchical tree view and batch-translate numeric OIDs to human-readable names.

$ snmpwalk -v2c -c public 10.0.0.1
.1.3.6.1.2.1.1.1.0 = STRING: "Cisco IOS XE Software"
.1.3.6.1.2.1.1.3.0 = Timeticks: (365001400) 42 days, 7:23:14
.1.3.6.1.2.1.1.5.0 = STRING: "core-rtr-01"
.1.3.6.1.2.1.2.1.0 = INTEGER: 48
.1.3.6.1.2.1.2.2.1.2.1 = STRING: "GigabitEthernet0/0/0"
Streaming... 247 OIDs received
Feature 02

Real-Time Monitoring

Poll any OID at configurable intervals and watch values change over time. Time-series charts built with Swift Charts visualise trends across up to 200 samples per OID. Start and stop individual monitors or control all at once.

ifInOctets — GigabitEthernet0/0/0 30s interval • 24 samples
12 min ago now
Feature 03

SNMPv3 Security

Full support for SNMPv1, v2c, and v3 with all security levels. Configure authentication protocols (MD5, SHA, SHA-256) and privacy protocols (DES, AES, AES-256) per device. Credentials are stored securely on your Mac.

noAuthNoPriv No authentication, no encryption
authNoPriv MD5 / SHA / SHA-256 authentication
authPriv Full auth + DES / AES / AES-256 encryption
Feature 04

MIB Manager

Import custom MIB files and let SNMP Explorer auto-translate numeric OIDs into human-readable names. Over 100 built-in OID descriptions cover system, interfaces, IP, TCP, UDP, and common vendor MIBs out of the box.

IF-MIB.txt Interface definitions
SNMPv2-MIB.txt System group
CISCO-ENVMON-MIB.txt Cisco environmental
HOST-RESOURCES-MIB.txt Host resources

System Requirements

OS
macOS 13 (Ventura) or later
Processor
Apple Silicon or Intel
Dependency
net-snmp required (brew install net-snmp)

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