DOCS-L2VPN-MIB :: docsL2vpnVpnCmCMIM

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDOCS-L2VPN-MIBdocsL2vpnVpnCmCMIM

docsL2vpnVpnCmCMIM

Module: DOCS-L2VPN-MIB

OID (symbolic): DOCS-L2VPN-MIB::docsL2vpnVpnCmCMIM

OID (numeric): 1.3.6.1.4.1.4491.2.1.8.1.4.1.1

Node type: OBJECT-TYPE

Type: DocsL2vpnIfList

Access: read-only

Description: A Cable Modem Interface Mask represents a set of MAC bridge interfaces within the CM. This object represents the CMIM within a forwarding per-SF L2VPN encoding, which specifies a set of CM MAC bridge interfaces to which L2VPN forwarding is restricted.

If the CMIM Subtype is omitted from a forwarding per-SF encoding, its default value includes only cpePrimary(1) and cableMac(2), which can be encoded with a single octet with the value 0x60.

What is docsL2vpnVpnCmCMIM?

The Cable Modem Interface Mask that restricts L2VPN forwarding, for this per-service-flow encoding, to a specific set of the CM's MAC bridge interfaces; if the subtype was omitted, the default restricts forwarding to just cpePrimary(1) and cableMac(2) (encodable as the single byte 0x60).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.8.1.4.1.1
snmpwalk -v2c -c public <target> DOCS-L2VPN-MIB::docsL2vpnVpnCmCMIM

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.8.1.4.1.1.1
snmpget -v2c -c public <target> DOCS-L2VPN-MIB::docsL2vpnVpnCmCMIM.1

Start monitoring DOCSIS cable modem/CMTS (Layer 2 VPN, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-L2VPN-MIB::docsL2vpnVpnCmCMIM OID value, configure state conditions and alerts, and monitor any DOCSIS cable modem/CMTS (Layer 2 VPN, vendor-neutral CableLabs standard) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.4491.2clabProjectCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.1clabProjDocsisCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.1.8docsL2vpnMIBCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.8.1docsL2vpnMIBObjectsDOCS-L2VPN-MIB
1.3.6.1.4.1.4491.2.1.8.1.4docsL2vpnVpnCmTableDOCS-L2VPN-MIB
1.3.6.1.4.1.4491.2.1.8.1.4.1docsL2vpnVpnCmEntryDOCS-L2VPN-MIB
1.3.6.1.4.1.4491.2.1.8.1.4.1.1docsL2vpnVpnCmCMIMDOCS-L2VPN-MIB