CLAB-GRE-MIB :: clabGREFilterNumberOfEntries

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › CLAB-GRE-MIB › clabGREFilterNumberOfEntries

clabGREFilterNumberOfEntries

Module: CLAB-GRE-MIB

OID (symbolic): CLAB-GRE-MIB::clabGREFilterNumberOfEntries

OID (numeric): 1.3.6.1.4.1.4491.4.3.1.2

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: Number of configured entries in the Filter table.

What is clabGREFilterNumberOfEntries?

This read-only Unsigned32 object (0-256) reports how many rows currently exist in the GRE Filter table, which governs traffic classification for GRE tunnels. An administrator checks it to confirm the expected number of traffic filter rules are actually present on the device. For example, this count dropping unexpectedly after a configuration push could indicate filter rules were partially or fully wiped, potentially letting unintended traffic bypass the GRE tunnel's filtering.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.4.3.1.2
snmpwalk -v2c -c public <target> CLAB-GRE-MIB::clabGREFilterNumberOfEntries

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.4.3.1.2.1
snmpget -v2c -c public <target> CLAB-GRE-MIB::clabGREFilterNumberOfEntries.1

Start monitoring CableLabs DOCSIS residential gateways (GRE tunnels) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CLAB-GRE-MIB::clabGREFilterNumberOfEntries OID value, configure state conditions and alerts, and monitor any CableLabs DOCSIS residential gateways (GRE tunnels) 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
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.4clabCommonMibsCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.4.3clabGREMibCLAB-GRE-MIB
1.3.6.1.4.1.4491.4.3.1clabGREObjectsCLAB-GRE-MIB
1.3.6.1.4.1.4491.4.3.1.2clabGREFilterNumberOfEntriesCLAB-GRE-MIB