CTRON-SSR-POLICY-MIB :: polL2FilterNumber

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-SSR-POLICY-MIBpolL2FilterNumber

polL2FilterNumber

Module: CTRON-SSR-POLICY-MIB

OID (symbolic): CTRON-SSR-POLICY-MIB::polL2FilterNumber

OID (numeric): 1.3.6.1.4.1.52.2501.1.16.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The number of Layer 3 Access Control Lists defined in the SSR.

What is polL2FilterNumber?

This read-only integer reports the number of Layer 2 filters currently defined on the switch (despite its DESCRIPTION text referring to "Layer 3 Access Control Lists," a copy-paste artifact from the L3 group; its actual OID placement under polL2Group and its name confirm it counts Layer 2 filters). Admins poll it to track how many MAC-based filters are configured on the device.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.16.1
snmpwalk -v2c -c public <target> CTRON-SSR-POLICY-MIB::polL2FilterNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.2501.1.16.1.1
snmpget -v2c -c public <target> CTRON-SSR-POLICY-MIB::polL2FilterNumber.1

Start monitoring Cabletron/Enterasys Smart Switch Router (SSR) (ACL/policy filtering) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-SSR-POLICY-MIB::polL2FilterNumber OID value, configure state conditions and alerts, and monitor any Cabletron/Enterasys Smart Switch Router (SSR) (ACL/policy filtering) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.2501ssrCTRON-SSR-SMI-MIB
1.3.6.1.4.1.52.2501.1ssrMibsCTRON-SSR-SMI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.52.2501.1.16polL2GroupCTRON-SSR-POLICY-MIB
1.3.6.1.4.1.52.2501.1.16.1polL2FilterNumberCTRON-SSR-POLICY-MIB