OID reference
1.3.6.1.4.1.4998.1.1.20.2.3.1.2
A measure of the current round trip time for this cable modem. Used for timing of CM upstream transmissions to ensure synchronized arrivals at the CMTS. Units are in terms of 6.25 microseconds/(64*256). Returns zero if the value is unknown.
Identification
{1 3 6 1 4 1 4998 1 1 20 2 3 1 2}
At least one MIB declaration places this object in a table row. A value belongs to a row instance; its suffix depends on the row's INDEX or AUGMENTS definition. The index encoding is not inferred here.
Published row index: cadIfCmtsCmStatusMacAddress, cadIfCmtsCmCountsUpChIfIndex.
snmpwalk [connection options] DEVICE .1.3.6.1.4.1.4998.1.1.20.2.3.1.2
Replace the placeholders with your connection and authentication options. Available permissions and device support can differ from the MIB.
Properties come from available MIB definitions. Actual device support and access can differ. See source records below for original files and qualifications.
The displayed source records contain one distinct definition. Compare its source records.
cadIfCmtsCmCountsTimingOffset OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A measure of the current round trip time for this cable modem.
Used for timing of CM upstream transmissions to ensure
synchronized arrivals at the CMTS. Units are in terms of
6.25 microseconds/(64*256). Returns zero if the value is
unknown."
::= { cadIfCmtsCmCountsEntry 2 }
Meaning
Identical descriptions are grouped. Different wording and device-specific notes are retained.
A measure of the current round trip time for this cable modem. Used for timing of CM upstream transmissions to ensure synchronized arrivals at the CMTS. Units are in terms of 6.25 microseconds/(64*256). Returns zero if the value is unknown.
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)
Evidence
Matching descriptions are grouped; open a group to compare definitions and supporting files.
Status in source: current.
Names: cadIfCmtsCmCountsTimingOffset
{
"smi_kind": "OBJECT-TYPE",
"definition": [
"cadIfCmtsCmCountsTimingOffset",
"OBJECT-TYPE",
"SYNTAX",
"Integer32",
"MAX-ACCESS",
"read-only",
"STATUS",
"current",
"DESCRIPTION",
"\"A measure of the current round trip time for this cable modem. Used for timing of CM upstream transmissions to ensure synchronized arrivals at the CMTS. Units are in terms of 6.25 microseconds/(64*256). Returns zero if the value is unknown.\"",
"::=",
"{",
"cadIfCmtsCmCountsEntry",
"2",
"}"
],
"syntax_tree": [
[
"SimpleSyntax",
"Integer32"
],
null,
[
"MaxAccessPart",
"read-only"
],
[
"Status",
"current"
],
[
"DESCRIPTION",
"A measure of the current round trip time for this cable modem. Used for timing of CM upstream transmissions to ensure synchronized arrivals at the CMTS. Units are in terms of 6.25 microseconds/(64*256). Returns zero if the value is unknown."
],
null,
null,
null,
null
]
}Vendor MIB copy from the Observium Community archive.
Module: CADANT-CMTS-MAC-MIB
See published definition above
{'IF-MIB': ['ifIndex', 'InterfaceIndexOrZero', 'InterfaceIndex'], 'IP-MIB': ['ipNetToMediaEntry'], 'CADANT-TC': ['OUIAddress', 'InetAddressIPv4or6', 'CadCpeDeviceTypes'], 'SNMPv2-TC': ['DisplayString', 'MacAddress', 'RowStatus', 'TEXTUAL-CONVENTION', 'TimeStamp', 'TruthValue', 'DateAndTime'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Unsigned32', 'Integer32', 'Counter32', 'Counter64', 'IpAddress'], 'DOCS-IF-MIB': ['TenthdBmV', 'TenthdB', 'DocsisUpstreamType', 'DocsisVersion', 'DocsisQosVersion'], 'DOCS-IF3-MIB': ['RcpId', 'ChSetId', 'IfDirection'], 'DOCS-QOS3-MIB': ['docsQosServiceClassEntry', 'BitRate', 'docsQosServiceFlowId', 'docsQosServiceFlowSidClusterId'], 'INET-ADDRESS-MIB': ['InetAddressIPv6', 'InetAddressIPv4', 'InetAddressType'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString'], 'CADANT-PRODUCTS-MIB': ['cadLayer2'], 'CADANT-CMTS-LAYER2CMTS-MIB': ['cadIfMacDomainIfIndex', 'cadMacChlChannelIfIndex'], 'CADANT-CMTS-DOWNCHANNEL-MIB': ['CerOfdmModBitsType', 'OfdmProfileId']}Related source files and packages:
Registration
| OID | Name | Direct children | Descendants | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.1 | cadIfCmtsCmCountsRxPower | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.3 | cadIfCmtsCmCountsEqualizationData | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.4 | cadIfCmtsCmCountsRangeReqOpportunities | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.5 | cadIfCmtsCmCountsRangeReqReceived | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.6 | cadIfCmtsCmCountsPowerAdjExceedsThreshold | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.7 | cadIfCmtsCmCountsUpChIfIndex | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.8 | cadIfCmtsCmCountsSignalNoise | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.9 | cadIfCmtsCmCountsUnerroreds | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.10 | cadIfCmtsCmCountsCorrecteds | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.11 | cadIfCmtsCmCountsUncorrectables | 0 | 0 | |
| 1.3.6.1.4.1.4998.1.1.20.2.3.1.12 | cadIfCmtsCmCountsTxPower | 0 | 0 |