All MIBs › DOCS-QOS3-MIB › docsQosServiceFlowBufferSize
docsQosServiceFlowBufferSize
Module: DOCS-QOS3-MIB
OID (symbolic): DOCS-QOS3-MIB::docsQosServiceFlowBufferSize
OID (numeric): 1.3.6.1.4.1.4491.2.1.21.1.3.1.17
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute specifies the buffer size for the service flow. For the CM this attribute only applies to upstream Service Flows, for the CMTS this attribute only applies to downstream Service Flows, in other cases it is reported as 0.
What is docsQosServiceFlowBufferSize?
This object specifies the buffer space allocated for a DOCSIS service flow, measured in bytes, to temporarily store packets in transit between upstream and downstream directions. Cable modem (CM) operators use this to understand upstream buffering capacity; cable modem termination system (CMTS) operators use it for downstream traffic. Different values apply depending on whether the service flow is on the cable modem or CMTS side.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.21.1.3.1.17 snmpwalk -v2c -c public <target> DOCS-QOS3-MIB::docsQosServiceFlowBufferSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.21.1.3.1.17.1 snmpget -v2c -c public <target> DOCS-QOS3-MIB::docsQosServiceFlowBufferSize.1
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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 |
| 1.3.6.1.4.1.4491.2.1.21 | docsQos3Mib | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.21.1 | docsQosMibObjects | DOCS-QOS3-MIB |
| 1.3.6.1.4.1.4491.2.1.21.1.3 | docsQosServiceFlowTable | DOCS-QOS3-MIB |
| 1.3.6.1.4.1.4491.2.1.21.1.3.1 | docsQosServiceFlowEntry | DOCS-QOS3-MIB |
| 1.3.6.1.4.1.4491.2.1.21.1.3.1.17 | docsQosServiceFlowBufferSize | DOCS-QOS3-MIB |