All MIBs › DOCS-IF-M-CMTS-MIB › docsIfMCmtsEqamDownstreamAllocationStatus
docsIfMCmtsEqamDownstreamAllocationStatus
Module: DOCS-IF-M-CMTS-MIB
OID (symbolic): DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamAllocationStatus
OID (numeric): 1.3.6.1.4.1.4491.2.1.6.1.3.1.1.6
Node type: OBJECT-TYPE
Type: Bits
Access: read-only
Description: Indicates the service(s) the M-CMTS Downstream Interface is allocated for. 'other' BIT set to '1' indicates the resource is currently allocated to DOCSIS and/or Video services by a proprietary mechanism. 'docsisDepi' BIT set to '1' indicates the DEPI Control mechanism is currently in use in the M-CMTS Downstream Interface allocation, e.g., an L2TPv3 DEPI Session. 'docsisErm' indicates that ERM Resource Allocation Interface is being used in the M-CMTS Downstream Interface allocation. 'video' indicates the resource is currently allocated by a video control plane using an extension of the M-CMTS ERM Resource Control Plane.
All BITs set to zero or a zero-length octet string indicates the M-CMTS Downstream Interface is available for allocation constrained to the type of resource allocation referenced by docsIfMCmtsEqamDownstreamAllocationType.
It may be the case where several BITs are set to '1' simultaneously: The most common case is 'docsisDepi' and 'docsisERM' BITs. In this situation, the ERM has allocated the QAM channel and the DEPI Session handles optional parameters configuration and/or in-band link status.
Combinations like 'docsisDepi' and 'videoERM' may indicate concurrent services, which is vendor specific.
What is docsIfMCmtsEqamDownstreamAllocationStatus?
A read-only bitmap reporting which control mechanism currently has this QAM channel allocated: 'other' (proprietary), 'docsisDepi' (an active L2TPv3 DEPI session), 'docsisErm' (allocated via the Edge Resource Manager interface), or 'videoErm' (video control plane via an ERM extension); all bits zero means the channel is free. An admin reads this to see, for example, that 'docsisDepi' and 'docsisErm' are both set simultaneously, which is the normal case where ERM assigned the channel and DEPI is handling the session details.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.6.1.3.1.1.6 snmpwalk -v2c -c public <target> DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamAllocationStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.6.1.3.1.1.6.1 snmpget -v2c -c public <target> DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamAllocationStatus.1
Start monitoring M-CMTS core + EQAM device (Modular CMTS DEPI, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF-M-CMTS-MIB::docsIfMCmtsEqamDownstreamAllocationStatus OID value, configure state conditions and alerts, and monitor any M-CMTS core + EQAM device (Modular CMTS DEPI, vendor-neutral CableLabs standard) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1.6 | docsIfMCmtsMib | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.6.1 | docsIfMCmtsObjects | DOCS-IF-M-CMTS-MIB |
| 1.3.6.1.4.1.4491.2.1.6.1.3 | docsIfMCmtsEqamObjects | DOCS-IF-M-CMTS-MIB |
| 1.3.6.1.4.1.4491.2.1.6.1.3.1 | docsIfMCmtsEqamDownstreamTable | DOCS-IF-M-CMTS-MIB |
| 1.3.6.1.4.1.4491.2.1.6.1.3.1.1 | docsIfMCmtsEqamDownstreamEntry | DOCS-IF-M-CMTS-MIB |
| 1.3.6.1.4.1.4491.2.1.6.1.3.1.1.6 | docsIfMCmtsEqamDownstreamAllocationStatus | DOCS-IF-M-CMTS-MIB |