DOCS-SUBMGT-MIB

All MIBs › DOCS-SUBMGT-MIB

Organization: IETF IPCDN Working Group

Last Updated: 2005-03-22

Category: Domain: CATV/Cable, Standard: DOCSIS

Description: Manages DOCSIS subscriber management including CPE IP filtering and session limiting per cable modem.

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What Is DOCS-SUBMGT-MIB?

DOCS-SUBMGT-MIB is a CMTS-centric DOCSIS subscriber management MIB used to control and monitor Customer Premises Equipment (CPE) IP filtering and session limiting on a per-cable-modem basis. It exposes per-CM control objects for the maximum number of CPE IP addresses allowed, whether CPE control is active, whether IP addresses are dynamically learnable, and a table of learned/assigned CPE IP addresses, plus fleet-wide default values for these settings. Its monitoring value lies in tracking subscriber compliance and service enforcement: an operator can see whether a modem has hit its CPE IP limit, whether learning is enabled, and inspect the actual list of CPE IPs currently associated with a modem, which helps diagnose customers being blocked from adding new devices or suspected of exceeding provisioned limits. It is rooted in experimental OID space with an intended future transition into the broader DOCS-CABLE-DEVICE-MIB framework, tying it to that MIB family. It is deployed at the CMTS in DOCSIS cable access networks enforcing per-subscriber device count policies. Engineers can download the DOCS-SUBMGT-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in DOCS-SUBMGT-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

DOCSIS CMTS (cable modem termination system)

Monitoring Examples

An operator would poll docsSubMgtCpeControlTable/docsSubMgtCpeControlEntry for docsSubMgtCpeControlMaxCpeIp, docsSubMgtCpeControlActive, and docsSubMgtCpeControlLearnable per cable modem, then check docsSubMgtCpeIpTable/docsSubMgtCpeIpEntry (indexed by docsSubMgtCpeIpIndex) to see the actual learned CPE IP addresses for that modem. A modem where the CPE IP count in docsSubMgtCpeIpTable equals docsSubMgtCpeControlMaxCpeIp would explain a customer's inability to connect an additional device, and toggling docsSubMgtCpeControlReset lets the operator clear the learned list to resolve it. docsSubMgtCpeMaxIpDefault and docsSubMgtCpeActiveDefault show the fleet-wide defaults applied to modems without per-modem overrides.

What Can Be Monitored

max CPE IP addresses allowed per modem
CPE control active/learnable state
learned CPE IP address list
current CPE IP count vs limit

Imported Objects

From DOCS-IF-MIB

docsIfCmtsCmStatusEntry	OBJECT-TYPE
docsIfCmtsCmStatusIndex	OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Counter32
Integer32
MODULE-IDENTITY
OBJECT-TYPE
experimental

From SNMPv2-TC

RowStatus
TEXTUAL-CONVENTION
TruthValue

How to Use in IPNetwork Monitor

Example using docsSubMgtPktFilterMatches OID:

Select a DOCSIS CMT (subscriber CPE IP control, vendor-neutral IETF standard) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type docsSubMgtPktFilterMatches into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. This object counts the number of times this specific rule has been matched. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
docsSubMgt	1.3.6.1.3.83.4			This is the CMTS centric subscriber management MIB for DOCSIS compliant CMTS. This will be rooted in experimental space with a future transition to be incorporated into the cable device MIB.
docsSubMgtObjects	1.3.6.1.3.83.4.1
docsSubMgtCpeControlTable	1.3.6.1.3.83.4.1.1		not-accessible	This table extends the docsIfCmtsCmStatusTable and adds 4 objects which reflect the state of subscriber management on a particular CM.
docsSubMgtCpeControlEntry	1.3.6.1.3.83.4.1.1.1		not-accessible	A row in the docsSubMgtCpeControlTable. All the values are either set from the system default, or are set from objects included in the DOCSIS registration request sent upstream to the CMTS from the CM.
I32 docsSubMgtCpeControlMaxCpeIp	1.3.6.1.3.83.4.1.1.1.1	Integer32	read-write	The number of simultaneous IP addresses permitted behind the CM. If this is set to zero, all CPE traffic from the CM is dropped. If the provisioning object corresponding to docsSubMgtCpeIpTable includes more CPE IP address entries for this modem than the value of this object, then this object is set to the count of the number of rows in docsSubMgtCpeIpTable that have the same docsIfCmtsCmStatusIndex value. (E.g. if the CM has 5 IP addresses specified for it, this value is 5). This limit applies to learned and docsis-provisioned entries, but does not limit entries added through some administrative process at the CMTS. If not set through DOCSIS provisioning, this object defaults to docsSubMgtCpeMaxIpDefault. Note that this object is only meaningful if docsSubMgtCpeControlActive is true.
T/F docsSubMgtCpeControlActive	1.3.6.1.3.83.4.1.1.1.2	TruthValue	read-write	If this is set to true, CMTS based CPE control is active and all the actions required by the various filter tables and controls apply at the CMTS. If this is set to false, no subscriber management filtering is done at the CMTS (but other filters may apply). If not set through DOCSIS provisioning, this object defaults to docsSubMgtCpeActiveDefault.
T/F docsSubMgtCpeControlLearnable	1.3.6.1.3.83.4.1.1.1.3	TruthValue	read-write	If this is set to true, the CMTS may learn up to docsSubMgtMaxCpeIp addresses (less any DOCSIS-provisioned entries) related to this CM. Those IP addresses are added (by internal process) to the docsSubMgtCpeIpTable. The nature of the learning mechanism is not specified here. If not set through DOCSIS provisioning, this object defaults to docsSubMgtCpeLearnableDefault. Note that this object is only meaningful if docsSubMgtCpeControlActive is true.
T/F docsSubMgtCpeControlReset	1.3.6.1.3.83.4.1.1.1.4	TruthValue	read-write	This object always returns false on read. If this object is set to true, the rows with 'learned' addresses in docsSubMgtCpeIpTable for this CM are deleted from that table.
I32 docsSubMgtCpeMaxIpDefault	1.3.6.1.3.83.4.1.2	Integer32	read-write	The default value for docsSubMgtCpeControlMaxCpeIp if not signaled in the DOCSIS Registration request. Upon initial CMTS initialization, this defaults to 16.
T/F docsSubMgtCpeActiveDefault	1.3.6.1.3.83.4.1.3	TruthValue	read-write	The default value for docsSubMgtCpeControlActive if not signaled in the DOCSIS Registration request. Upon initial CMTS initialization, this defaults to false.
T/F docsSubMgtCpeLearnableDefault	1.3.6.1.3.83.4.1.4	TruthValue	read-write	The default value for docsSubMgtCpeControlLearnable if not signaled in the DOCSIS Registration request. Upon initial CMTS initialization, this defaults to true.
docsSubMgtCpeIpTable	1.3.6.1.3.83.4.1.5		not-accessible	A table of CPE IP addresses known on a per CM basis.
docsSubMgtCpeIpEntry	1.3.6.1.3.83.4.1.5.1		not-accessible	An entry in the docsSubMgtCpeIpTable. The first index is the specific modem we're referring to, the second index is the specific CPE IP entry.
I32 docsSubMgtCpeIpIndex	1.3.6.1.3.83.4.1.5.1.1	Integer32	not-accessible	The index of this CPE IP address relative to the indexed CM. An entry is created either through the included CPE IP addresses in the provisioning object, or via learning. If a CMTS receives an IP packet from a CM that contains a source IP address which does not match one of the docsSubMgtCpeIpAddr entries for this CM, one of two things occurs. If the number of entries is less than docsSubMgtCpeControlMaxCpeIp, the source address is added to the table and the packet is forwarded. If the number of entries equals the docsSubMgtCpeControlMaxCpeIp, AND docsSubMgtCpeControlActive is true, then the packet is dropped. Otherwise the packet is forwarded.
IPV docsSubMgtCpeIpAddr	1.3.6.1.3.83.4.1.5.1.2	IpV4orV6Addr	read-only	The IP address either set from provisioning or learned via wiretapping. See docsSubMgtCpeIpIndex for the mechanism.
T/F docsSubMgtCpeIpLearned	1.3.6.1.3.83.4.1.5.1.3	TruthValue	read-only	If true, this entry was learned from IP packets sent upstream rather than from the provisioning objects.
INT docsSubMgtCpeType	1.3.6.1.3.83.4.1.5.1.4	INTEGER	read-only	The type of CPE based on the classification below: 'cpe' Regular CPE clients. 'ps' CableHome Portal Server (PS) 'mta' PacketCable Multimedia Terminal Adapter (MTA) 'stb' Digital Setop Box (STB).
docsSubMgtPktFilterTable	1.3.6.1.3.83.4.1.6		not-accessible	A table of filter or classifier criteria. Classifiers are assigned by group to the individual CMs. That assignment is made via the configuration objects sent upstream from the CM to the CMTS during registration.
docsSubMgtPktFilterEntry	1.3.6.1.3.83.4.1.6.1		not-accessible	An entry in the docsSubMgtPktFilterTable.
I32 docsSubMgtPktFilterGroup	1.3.6.1.3.83.4.1.6.1.1	Integer32	not-accessible	Identifies an ordered group of filters. Each modem may be associated with a filter group for its upstream traffic (docsSubMgtCmFilterUpstream) and a filter group for its downstream traffic (docsSubMgtCmFilterDownstream). Typically, many modems will use the same filter group.
I32 docsSubMgtPktFilterIndex	1.3.6.1.3.83.4.1.6.1.2	Integer32	not-accessible	An index which describes the ordering of a set of filter specifications within the group. Filters are applied in index order.
IPV docsSubMgtPktFilterSrcAddr	1.3.6.1.3.83.4.1.6.1.3	IpV4orV6Addr	read-create	The source IP address to match in the packet to be classified. By default, this is the all-zero's IP v4 and v6 address. A packet matches the SrcAddr filter if the following is true: AND (FilterSrcAddr, FilterSrcMask) == AND (Packet SrcAddr, FilterSrcMask). The mask value is applied to both the match value in this table and to the packet IP address.
IPV docsSubMgtPktFilterSrcMask	1.3.6.1.3.83.4.1.6.1.4	IpV4orV6Addr	read-create	A bit mask that is to be applied to the source address prior to matching. This, taken with the SrcAddr specifies a matching criteria. By default, the pair specifies a filter which matches all source addresses. This mask is not necessarily the same as a subnet mask, but for IPv4 addresses the 1's bits must be leftmost and contiguous. IPv6 masks have no such restriction.
IPV docsSubMgtPktFilterDstAddr	1.3.6.1.3.83.4.1.6.1.5	IpV4orV6Addr	read-create	The destination IP address to match in the packet to be classified. By default, this is the all-zero's IP v4 and v6 address. A packet matches the DstAddr filter if the following is true: AND (FilterDstAddr, FilterDstMask) == AND (Packet DstAddr, FilterDstMask). The mask value is applied to both the match value in this table and to the packet IP address.
IPV docsSubMgtPktFilterDstMask	1.3.6.1.3.83.4.1.6.1.6	IpV4orV6Addr	read-create	A bit mask that is to be applied to the destination address prior to matching. This, taken with the DstAddr specifies a matching criteria. By default, the pair specifies a filter which matches all destination addresses. This mask is not necessarily the same as a subnet mask, but for IPv4 addresses the 1's bits must be leftmost and contiguous. IPv6 masks have no such restriction.
I32 docsSubMgtPktFilterUlp	1.3.6.1.3.83.4.1.6.1.7	Integer32	read-create	Upper level protocol to match. If this value is 256, matches ALL ULP values. Otherwise, this matches the specific protocol value. Note that if the packet ULP is either 6 (tcp) or 17 (udp), then docsSubMgtPktTcpUdpFilterTable must also be consulted (if its entry exists) to see if this entry matches. Obviously, if this value is neither tcp, udp nor 256, then that table need not be matched against.
OCT docsSubMgtPktFilterTosValue	1.3.6.1.3.83.4.1.6.1.8	OCTET STRING	read-create	The TOS value to match in the IP packet.
OCT docsSubMgtPktFilterTosMask	1.3.6.1.3.83.4.1.6.1.9	OCTET STRING	read-create	The mask to apply against the TOS value to be matched in the IP packet. The default for both these objects taken together matches all TOS values. A packet matches this filter if the following is true: AND (FilterTosValue, FilterTosMask) == AND (Packet TOS Value, FilterTosMask).
INT docsSubMgtPktFilterAction	1.3.6.1.3.83.4.1.6.1.10	INTEGER	read-create	The action to take upon this filter matching. Accept means to accept the packet for further processing. Drop means to drop the packet.
C32 docsSubMgtPktFilterMatchesEx	1.3.6.1.3.83.4.1.6.1.11	Counter32	read-only	This object counts the number of times this specific rule has been matched. This is incremented any time this rule is encountered and all components match. It is only incremented for the first (lowest-indexed) filter matching a packet.
ROW docsSubMgtPktFilterStatus	1.3.6.1.3.83.4.1.6.1.12	RowStatus	read-create	Standard rowStatus object for creating this row. Any object in this row which is writable may be changed at any time while the row is active.
docsSubMgtTcpUdpFilterTable	1.3.6.1.3.83.4.1.7		not-accessible	This is an adjunct to docsSubMgtPktFilterTable. It provides optional filtering based on elements in TCP or UDP headers. This table is separate from docsSubMgtPktFilterTable only because it is expected to be used more rarely. This table is not consulted unless the upper-layer protocol is TCP, UDP, or 'any'.
docsSubMgtTcpUdpFilterEntry	1.3.6.1.3.83.4.1.7.1		not-accessible	Defines filtering criteria for TCP and UDP headers.
I32 docsSubMgtTcpUdpSrcPort	1.3.6.1.3.83.4.1.7.1.1	Integer32	read-create	The source port to match. 65536 matches any value in the TCP or UDP source port field.
I32 docsSubMgtTcpUdpDstPort	1.3.6.1.3.83.4.1.7.1.2	Integer32	read-create	The destination port to match. 65536 matches any value in the TCP or UDP destination port field.
BIT docsSubMgtTcpFlagValues	1.3.6.1.3.83.4.1.7.1.3	Bits	read-create	The value of the flags of interest. The value of this object MUST always be a subset (proper or otherwise) of docsSubMgtTcpFlagMask. An attempt to violate this constraint returns an inconsistentValue error for an SNMPv2 or v3 agent and a badValue error for an SNMPv1 agent.
BIT docsSubMgtTcpFlagMask	1.3.6.1.3.83.4.1.7.1.4	Bits	read-create	This bit set indicates the flags of interest in the TCP header for the packet to be matched. For example to match all packets where the urgent bit is set, but that are not either syn or fin, the value of docsSubMgtTcpFlagValues would be { urgent }, and the value of this object would be { urgent, syn, fin }
ROW docsSubMgtTcpUdpStatus	1.3.6.1.3.83.4.1.7.1.5	RowStatus	read-create	Standard row object for this table. Any object in the conceptual row may be modified regardless of whether this row is active or not.
docsSubMgtCmFilterTable	1.3.6.1.3.83.4.1.8		not-accessible	Binds filter groups to modems. This table identifies for each modem the upstream and downstream filter groups that apply to packets for that modem. Zero is used as a distinguished value to mean no filter group.
docsSubMgtCmFilterEntry	1.3.6.1.3.83.4.1.8.1		not-accessible	Binds a filter group to each direction of traffic for a modem.
I32 docsSubMgtSubFilterDownstream	1.3.6.1.3.83.4.1.8.1.1	Integer32	read-write	The filter group applied to traffic destined for subscribers attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtSubFilterDownDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic destined to hosts attached to this CM.
I32 docsSubMgtSubFilterUpstream	1.3.6.1.3.83.4.1.8.1.2	Integer32	read-write	The filter group applied to traffic originating from subscribers attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtSubFilterUpDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic originating from hosts attached to this CM.
I32 docsSubMgtCmFilterDownstream	1.3.6.1.3.83.4.1.8.1.3	Integer32	read-write	The filter group applied to traffic destined for the referenced CM itself. This is set upon row creation to either the default (docsSubMgtCmFilterDownDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic destined to this CM.
I32 docsSubMgtCmFilterUpstream	1.3.6.1.3.83.4.1.8.1.4	Integer32	read-write	The filter group applied to traffic originating from the referenced CM itself. This is set upon row creation to either the default (docsSubMgtCmFilterUpDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic originating from this CM.
I32 docsSubMgtPsFilterDownstream	1.3.6.1.3.83.4.1.8.1.5	Integer32	read-write	The filter group applied to traffic destined for CableHome portal servers attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtPsFilterDownDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic destined to portal servers attached to this CM.
I32 docsSubMgtPsFilterUpstream	1.3.6.1.3.83.4.1.8.1.6	Integer32	read-write	The filter group applied to traffic originating from CableHome portal servers attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtPsFilterUpDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic originating from portal servers attached to this CM.
I32 docsSubMgtMtaFilterDownstream	1.3.6.1.3.83.4.1.8.1.7	Integer32	read-write	The filter group applied to traffic destined for MTAs attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtMtaFilterDownDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic destined to MTAs attached to this CM.
I32 docsSubMgtMtaFilterUpstream	1.3.6.1.3.83.4.1.8.1.8	Integer32	read-write	The filter group applied to traffic originating from MTAs attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtMtaFilterUpDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic originating from MTAs attached to this CM.
I32 docsSubMgtStbFilterDownstream	1.3.6.1.3.83.4.1.8.1.9	Integer32	read-write	The filter group applied to traffic destined for STBs attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtStbFilterDownDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic destined to STBs attached to this CM.
I32 docsSubMgtStbFilterUpstream	1.3.6.1.3.83.4.1.8.1.10	Integer32	read-write	The filter group applied to traffic originating from STBs attached to the referenced CM. This is set upon row creation to either the default (docsSubMgtStbFilterUpDefault), or to the value in the provisioning object sent upstream from the CM to the CMTS. The value of this object is a pointer into the docsSubMgtPktFilterTable and refers to all filter rows with matching docsSubMgtPktFilterGroup indices. If there are no matching filter rows in that table, or if this object is set to zero, no filtering is applied to traffic originating from STBs attached to this CM.
I32 docsSubMgtSubFilterDownDefault	1.3.6.1.3.83.4.1.9	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtSubFilterDownstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtSubFilterUpDefault	1.3.6.1.3.83.4.1.10	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtSubFilterUpstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtCmFilterDownDefault	1.3.6.1.3.83.4.1.11	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtCmFilterDownstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtCmFilterUpDefault	1.3.6.1.3.83.4.1.12	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtCmFilterUpstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtPsFilterDownDefault	1.3.6.1.3.83.4.1.13	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtPsFilterDownstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtPsFilterUpDefault	1.3.6.1.3.83.4.1.14	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtPsFilterUpstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtMtaFilterDownDefault	1.3.6.1.3.83.4.1.15	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtMtaFilterDownstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtMtaFilterUpDefault	1.3.6.1.3.83.4.1.16	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtMtaFilterUpstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtStbFilterDownDefault	1.3.6.1.3.83.4.1.17	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtStbFilterDownstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
I32 docsSubMgtStbFilterUpDefault	1.3.6.1.3.83.4.1.18	Integer32	read-write	Upon a row creation in docsSubMgtCmFilterTable, docsSubMgtStbFilterUpstream is set to this value if no provisioning object is present to override it. This object is persistent across CMTS reboots. Upon initial CMTS initialization, this defaults to 0.
docsSubMgtNotification	1.3.6.1.3.83.4.2
docsSubMgtConformance	1.3.6.1.3.83.4.3
docsSubMgtCompliances	1.3.6.1.3.83.4.3.1
docsSubMgtBasicCompliance	1.3.6.1.3.83.4.3.1.1			The compliance statement for CMTS devices that implement CMTS centric subscriber management.
docsSubMgtGroups	1.3.6.1.3.83.4.3.2
docsSubMgtGroup	1.3.6.1.3.83.4.3.2.1			The objects use to managed host-based cable modems via a set of CMTS enforced controls.

RFC description

DOCSIS subscriber management MIB for CMTS cable device systems managing cable modem subscriber state and CPE control.

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Download DOCS-SUBMGT-MIB