ISIS-MIB :: isisSysLevelSetOverload

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsISIS-MIBisisSysLevelSetOverload

isisSysLevelSetOverload

Module: ISIS-MIB

OID (symbolic): ISIS-MIB::isisSysLevelSetOverload

OID (numeric): 1.3.6.1.2.1.138.1.2.1.1.5

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: Administratively set the overload bit for the level. The overload bit MUST continue to be set if the implementation runs out of memory, independent of this variable. It may also be set manually independent of this variable, using the isisSysLevelSetOverloadUntil object.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.138.1.2.1.1.5
snmpwalk -v2c -c public <target> ISIS-MIB::isisSysLevelSetOverload

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.138.1.2.1.1.5.1
snmpget -v2c -c public <target> ISIS-MIB::isisSysLevelSetOverload.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.2.1.138.1.2.1.1.5.1 s <value>

Start monitoring Vendor-neutral IETF standard, RFC 4444 (router/Layer 3 switch running IS-IS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISIS-MIB::isisSysLevelSetOverload OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard, RFC 4444 (router/Layer 3 switch running IS-IS) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.138isisMIBISIS-MIB
1.3.6.1.2.1.138.1isisObjectsISIS-MIB
1.3.6.1.2.1.138.1.2isisSysLevelISIS-MIB
1.3.6.1.2.1.138.1.2.1isisSysLevelTableISIS-MIB
1.3.6.1.2.1.138.1.2.1.1isisSysLevelEntryISIS-MIB
1.3.6.1.2.1.138.1.2.1.1.5isisSysLevelSetOverloadISIS-MIB