DOCS-IF-MIB :: docsIfCmtsUpChnlCtrExtCollCntnMslots

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDOCS-IF-MIBdocsIfCmtsUpChnlCtrExtCollCntnMslots

docsIfCmtsUpChnlCtrExtCollCntnMslots

Module: DOCS-IF-MIB

OID (symbolic): DOCS-IF-MIB::docsIfCmtsUpChnlCtrExtCollCntnMslots

OID (numeric): 1.3.6.1.2.1.10.127.1.3.11.1.20

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Current count, from CMTS initialization, of collision contention mini-slots on the upstream logical channel. For contention regions, these are the mini-slots applicable to bursts that the CMTS detected, but could not correctly receive. This is the 64-bit version of docsIfCmtsUpChnlCtrCollCntnMslots and will not be accessible to SNMPv1 managers. 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 for the associated ifIndex.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.127.1.3.11.1.20
snmpwalk -v2c -c public <target> DOCS-IF-MIB::docsIfCmtsUpChnlCtrExtCollCntnMslots

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.127.1.3.11.1.20.1
snmpget -v2c -c public <target> DOCS-IF-MIB::docsIfCmtsUpChnlCtrExtCollCntnMslots.1

Start monitoring DOCSIS 2.0 cable modem/CMTS (RF interface, vendor-neutral CableLabs/IETF standard RFC 4546) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF-MIB::docsIfCmtsUpChnlCtrExtCollCntnMslots OID value, configure state conditions and alerts, and monitor any DOCSIS 2.0 cable modem/CMTS (RF interface, vendor-neutral CableLabs/IETF standard RFC 4546) from a single console.

OID Breakdown

Upper-level ancestors (12 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.127docsIfMibDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1docsIfMibObjectsDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1.3docsIfCmtsObjectsDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1.3.11docsIfCmtsUpChannelCounterTableDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1.3.11.1docsIfCmtsUpChannelCounterEntryDOCS-IETF-RFI-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.127.1.3.11.1.20docsIfCmtsUpChnlCtrExtCollCntnMslotsDOCS-IF-MIB