All MIBs › ISIS-MIB › isisSysLevelSetOverload
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.
What is isisSysLevelSetOverload?
Manually forces the overload bit on for this level, which tells other routers not to use this router as a transit hop even though it stays reachable itself. The bit stays set automatically if the router genuinely runs low on memory, regardless of this setting.
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 OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.138 | isisMIB | ISIS-MIB |
| 1.3.6.1.2.1.138.1 | isisObjects | ISIS-MIB |
| 1.3.6.1.2.1.138.1.2 | isisSysLevel | ISIS-MIB |
| 1.3.6.1.2.1.138.1.2.1 | isisSysLevelTable | ISIS-MIB |
| 1.3.6.1.2.1.138.1.2.1.1 | isisSysLevelEntry | ISIS-MIB |
| 1.3.6.1.2.1.138.1.2.1.1.5 | isisSysLevelSetOverload | ISIS-MIB |