DOCS-IETF-RFI-MIB :: docsIfDownChannelInterleave

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDOCS-IETF-RFI-MIBdocsIfDownChannelInterleave

docsIfDownChannelInterleave

Module: DOCS-IETF-RFI-MIB

OID (symbolic): DOCS-IETF-RFI-MIB::docsIfDownChannelInterleave

OID (numeric): 1.3.6.1.2.1.10.127.1.1.1.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The Forward Error Correction (FEC) interleaving used for this downstream channel. Values are defined as follows: taps8Increment16(3): protection 5.9/4.1 usec, latency .22/.15 msec taps16Increment8(4): protection 12/8.2 usec, latency .48/.33 msec taps32Increment4(5): protection 24/16 usec, latency .98/.68 msec taps64Increment2(6): protection 47/33 usec, latency 2/1.4 msec taps128Increment1(7): protection 95/66 usec, latency 4/2.8 msec taps12increment17(8): protection 18/14 usec, latency 0.43/0.32 msec taps12increment17 is implemented in conformance with EuroDOCSIS document 'Adapted MIB-definitions - and a clarification for MPEG-related issues - for EuroDOCSIS cable modem systems' by tComLabs and should only be used for a EuroDOCSIS MAC interface.

If the interface is down, this object either returns the configured value (CMTS), the most current value (CM), or the value of unknown(1). The value of other(2) is returned if the interleave is known but not defined in the above list. See the associated conformance object for write conditions and limitations. See the reference for the FEC configuration described by the setting of this object.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.127.1.1.1.1.5
snmpwalk -v2c -c public <target> DOCS-IETF-RFI-MIB::docsIfDownChannelInterleave

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.10.127.1.1.1.1.5.1
snmpget -v2c -c public <target> DOCS-IETF-RFI-MIB::docsIfDownChannelInterleave.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.2.1.10.127.1.1.1.1.5.1 i <value>

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

OID Breakdown

Upper-level ancestors (7 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
Numeric OIDNameModule
1.3.6.1.2.1.10.127docsIfMibDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1docsIfMibObjectsDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1.1docsIfBaseObjectsDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1.1.1docsIfDownstreamChannelTableDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1.1.1.1docsIfDownstreamChannelEntryDOCS-IETF-RFI-MIB
1.3.6.1.2.1.10.127.1.1.1.1.5docsIfDownChannelInterleaveDOCS-IETF-RFI-MIB