DOCS-QOS3-MIB :: docsQosUpChCounterExtSgmtValids

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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docsQosUpChCounterExtSgmtValids

Module: DOCS-QOS3-MIB

OID (symbolic): DOCS-QOS3-MIB::docsQosUpChCounterExtSgmtValids

OID (numeric): 1.3.6.1.4.1.4491.2.1.21.1.15.1.1

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: This attribute represents the total number segments processed on this channel. Discontinuities in the value of this counter can occur at reinitialization of the managed system, and at other times as indicated by the value of ifCounterDiscontinuityTime of the associated MAC Domain interface index.

What is docsQosUpChCounterExtSgmtValids?

Counts the total number of upstream segments (fragmented pieces of a data PDU) processed on this channel. Useful for gauging how much upstream traffic is being fragmented into segments, e.g. under Continuous Concatenation and Fragmentation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.21.1.15.1.1
snmpwalk -v2c -c public <target> DOCS-QOS3-MIB::docsQosUpChCounterExtSgmtValids

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.21.1.15.1.1.1
snmpget -v2c -c public <target> DOCS-QOS3-MIB::docsQosUpChCounterExtSgmtValids.1

Start monitoring DOCSIS 3.0/3.1 cable modem/CMTS (QoS bonded-channel, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-QOS3-MIB::docsQosUpChCounterExtSgmtValids OID value, configure state conditions and alerts, and monitor any DOCSIS 3.0/3.1 cable modem/CMTS (QoS bonded-channel, 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
1.3.6.1.4.1.4491.2.1.21docsQos3MibCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.21.1docsQosMibObjectsDOCS-QOS3-MIB
1.3.6.1.4.1.4491.2.1.21.1.15docsQosUpChCounterExtTableDOCS-QOS3-MIB
1.3.6.1.4.1.4491.2.1.21.1.15.1docsQosUpChCounterExtEntryDOCS-QOS3-MIB
1.3.6.1.4.1.4491.2.1.21.1.15.1.1docsQosUpChCounterExtSgmtValidsDOCS-QOS3-MIB