ITOUCH-ISIS-MIB :: xIsisSysL1LSPDbaseOloads

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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xIsisSysL1LSPDbaseOloads

Module: ITOUCH-ISIS-MIB

OID (symbolic): ITOUCH-ISIS-MIB::xIsisSysL1LSPDbaseOloads

OID (numeric): 1.3.6.1.4.1.33.26.1.1.1.21

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Number of times the LSP L1 database has become overloaded.

What is xIsisSysL1LSPDbaseOloads?

Counter of how many times the Level 1 LSP database has become overloaded on this instance. Frequent increments indicate the router is hitting memory or size limits handling Level 1 link-state information, a sign it may need more resources or fewer LSPs to process.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33.26.1.1.1.21
snmpwalk -v2c -c public <target> ITOUCH-ISIS-MIB::xIsisSysL1LSPDbaseOloads

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33.26.1.1.1.21.1
snmpget -v2c -c public <target> ITOUCH-ISIS-MIB::xIsisSysL1LSPDbaseOloads.1

Start monitoring iTouch Communications (Black Box) router (Integrated IS-IS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ITOUCH-ISIS-MIB::xIsisSysL1LSPDbaseOloads OID value, configure state conditions and alerts, and monitor any iTouch Communications (Black Box) router (Integrated IS-IS) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.33xyplexCMU-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33.26xIsisITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.1xIsisSystemITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.1.1xIsisSysTableITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.1.1.1xIsisSysEntryITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.1.1.1.21xIsisSysL1LSPDbaseOloadsITOUCH-ISIS-MIB