Relationship Between MIB Objects and CLI Show Commands
This chapter shows the Management Information Base (MIB) files and their object identifiers (OIDs) that correspond to the fields that are displayed by the command-line interface (CLI) show commands. Because different subsystems process CLI and Simple Network Management Protocol (SNMP) commands, a slight variation should be expected between the counters returned by SNMP commands and those displayed by CLI commands.
Note Unless otherwise indicated, all SNMP counter objects are 32-bit counters. Also, all SNMP counters begin incrementing from zero when the CMTS router initially boots and continue incrementing until they wrap around to zero, or until the CMTS router is rebooted. For more information on the differences between CLI-based and SNMP-based counters, see the “SNMP-Based and CLI-Based Counters” section.
Tip For the generic interface counters that are displayed by the show interface command, see the corresponding counters in the ifTable in IF-MIB.
CISCO-CABLE-QOS-MONITOR-MIB
The ccqmCmtsEnforceRuleTable in CISCO-CABLE-QOS-MONITOR-MIB contains objects that show the quality of service (QoS) enforce rules that are currently configured on the Cisco CMTS. Table B-1 lists the most commonly used objects in this table and the related show commands:
The ccqmEnfRuleViolateTable in CISCO-CABLE-QOS-MONITOR-MIB provides a snapshot of all subscribers who have violated their enforce rules. Table B-2 lists the most commonly used objects in this table and the related show commands.
CISCO-DOCS-EXT-MIB
The cdxQosCtrlUpTable in CISCO-DOCS-EXT-MIB contains a number of QoS objects that the scheduler uses to control cable modem registration on each upstream interface. Table B-3 lists the most commonly used objects in this table and the related show commands:
The cdxCmtsServiceExtTable in CISCO-DOCS-EXT-MIB extends the information about a service ID (SID) in docsIfCmtsServiceTable. Table B-4 lists the most commonly used objects in this table and the related show commands.
The cdxBWQueueTable in CISCO-DOCS-EXT-MIB displays the attributes for the QoS queues in a cable interface scheduler. Table B-5 lists the most commonly used objects in this table and the related show commands.
The cdxCmCpeTable in CISCO-DOCS-EXT-MIB contains information about cable modems (CM) or customer premises equipments (CPE) devices. Table B-6 lists the most commonly used objects in this table and the related show commands.
The cdxCmtsCmStatusExtTable in CISCO-DOCS-EXT-MIB extends the CM status information in docsIfCmtsCmStatusTable. Table B-7 lists the most commonly used objects in this table and the related show commands:
The cdxIfUpstreamChannelExtTable in CISCO-DOCS-EXT-MIB extends docsIfUpstreamChannelEntry with additional objects that describe the upstream channels. Table B-8 lists the most commonly used objects in this table and the related show commands:
CISCO-DOCS-REMOTE-QUERY
The cdrqCmtsCmStatusTable in CISCO-DOCS-REMOTE-QUERY-MIB contains the status of the cable modems that are polled by the remote-query feature. Table B-9 lists the most commonly used objects in this table and the related show commands:
DOCS-IF-MIB
The docsIfSignalQualityTable in DOCS-IF-MIB contains upstream signal information for each ifEntry with an ifType of docsCableUpstreamChannel (205). Table B-10 lists the most commonly used objects in this table and the related show commands:
The docsIfCmtsCmStatusTable in DOCS-IF-MIB contains the status information for each CM that is available in the CMTS. Table B-11 lists the most commonly used objects in this table and the related show commands:
The docsIfCmtsModulationTable in DOCS-IF-MIB describes an Interval Usage Code (IUC) for one or more upstream channel modulation profiles. Table B-12 lists the most commonly used objects in this table and the related show commands.
DOCS-QOS-MIB
The docsQosPktTable in DOCS-QOS-MIB describes the packet classification configured on the Cisco CMTS router. Table B-13 lists the most commonly used objects in this table and the related show commands.
The docsQosParamSetTable in DOCS-QOS-MIB describes the DOCSIS 1.1 QoS parameters that are defined on the Cisco CMTS router. Table B-14 lists the most commonly used objects in this table and the related show commands.
The docsQosServiceFlowIdTable in DOCS-QOS-MIB extends the information about a service ID (SID) in docsIfCmtsServiceTable. Table B-15 lists the most commonly used objects in this table and the related show commands.
The docsQosServiceFlowStatsTable in DOCS-QOS-MIB contains service flow statistics. Table B-16 lists the most commonly used objects in this table and the related show commands:
The docsQosUpstreamStatsTable in DOCS-QOS-MIB provides upstream service flow statistics. Table B-17 lists the most commonly used objects in this table and the related show commands.
The docsQosServiceClassTable in DOCS-QOS-MIB describes the DOCSIS service classes on a CMTS. Table B-18 lists the most commonly used objects in this table and the related show commands.
The docsQosPHSTable in DOCS-QOS-MIB describes the payload header suppression (PHS) rules that are configured on the Cisco CMTS router. Table B-19 lists the most commonly used objects in this table and the related show commands.
DOCS-SUBSCRIBER-MIB
The docsSubMgtPktFilterTable in DOCS-SUBSCRIBER-MIB is a generic packet filter table that is linked to specific cable modems through the linked by the docsSubMgtCmFilterTable. Table B-20 lists the most commonly used objects in this table and the related show commands.
The docsSubMgtTcpUdpFilterTable in DOCS-SUBSCRIBER-MIB extends the docsSubMgtPktFilterTable to provide optional filtering based on elements in TCP or UDP headers. Table B-21 lists the most commonly used objects in this table and the related show commands: