SL-MAIN-MIB :: slmSysSnmpVersion

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › SL-MAIN-MIB › slmSysSnmpVersion

slmSysSnmpVersion

Module: SL-MAIN-MIB

OID (symbolic): SL-MAIN-MIB::slmSysSnmpVersion

OID (numeric): 1.3.6.1.4.1.4515.1.3.1.50

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The format of the sent trap: 3 - allow only SNMPv3 pdus. 4 - allow all pdus (coexistance mode).

What is slmSysSnmpVersion?

This read-write setting restricts the box to accepting only SNMPv3 PDUs (v3Only) or allowing SNMPv1, v2c, and v3 together (v1v2v3, the coexistence mode). An admin sets this to v3Only to enforce authenticated/encrypted SNMP access and disable the older, less secure SNMP versions.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4515.1.3.1.50
snmpwalk -v2c -c public <target> SL-MAIN-MIB::slmSysSnmpVersion

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4515.1.3.1.50.1
snmpget -v2c -c public <target> SL-MAIN-MIB::slmSysSnmpVersion.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4515.1.3.1.50.1 i <value>

Start monitoring SmartOptics SiteLight optical transport main control card/chassis (system/alarm/software-version status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the SL-MAIN-MIB::slmSysSnmpVersion OID value, configure state conditions and alerts, and monitor any SmartOptics SiteLight optical transport main control card/chassis (system/alarm/software-version status) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4515smartopticsSL-NE-MIB
1.3.6.1.4.1.4515.1sitelightSL-NE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4515.1.3slMainSL-MAIN-MIB
1.3.6.1.4.1.4515.1.3.1slmSysSL-MAIN-MIB
1.3.6.1.4.1.4515.1.3.1.50slmSysSnmpVersionSL-MAIN-MIB