DOCS-IF-EXT-MIB :: docsIfDocsisCapability

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DOCS-IF-EXT-MIB › docsIfDocsisCapability

docsIfDocsisCapability

Module: DOCS-IF-EXT-MIB

OID (symbolic): DOCS-IF-EXT-MIB::docsIfDocsisCapability

OID (numeric): 1.3.6.1.2.1.10.127.21.1

Node type: OBJECT-TYPE

Type: DocsisVersion

Access: read-only

Description: Indication of the DOCSIS capability of the device.

What is docsIfDocsisCapability?

This read-only DocsisVersion value reports which DOCSIS cable modem specification version, docsis10(1) or docsis11(2), the device is capable of supporting, independent of what mode it is actually currently operating in. An administrator or management system would read this to know a device's maximum supported DOCSIS capability before deciding what operating mode to configure or expect from it. For example, a cable modem might report docsis11(2) here, indicating it is capable of DOCSIS 1.1 operation even if it happens to currently be registered in a lower mode.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.127.21.1
snmpwalk -v2c -c public <target> DOCS-IF-EXT-MIB::docsIfDocsisCapability

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.127.21.1.1
snmpget -v2c -c public <target> DOCS-IF-EXT-MIB::docsIfDocsisCapability.1

Start monitoring DOCSIS cable modem/CMTS (capability extension, vendor-neutral IETF standard, extends RFC 2670) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-IF-EXT-MIB::docsIfDocsisCapability OID value, configure state conditions and alerts, and monitor any DOCSIS cable modem/CMTS (capability extension, vendor-neutral IETF standard, extends RFC 2670) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-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
Numeric OIDNameModule
1.3.6.1.2.1.10.127.21docsIfExtMibDOCS-IF-EXT-MIB
1.3.6.1.2.1.10.127.21.1docsIfDocsisCapabilityDOCS-IF-EXT-MIB