DOCS-IETF-SUBMGT-MIB

Integer32 (0..2147483647)

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. (For example, if the CM has 5 IP addresses specified for it, this value is 5.) This limit applies to learned and DOCSIS-provisioned entries but not to 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.

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

Controls the application of subscriber management to this cable modem. 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.

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

Controls whether the CMTS may learn (and pass traffic for) CPE IP addresses associated with a cable modem. 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.

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

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.

TimeStampThe value of the sysUpTime object at which a specific occurrence happened. The specific occurrence must be defined in the description of any object defined using this type. If sysUpTime is reset to zero as a result of a re- initialization of the network management (sub)system, then the values of all TimeStamp objects are also reset. However, after approximately 497 days without a re- initialization, the sysUpTime object will reach 2^^32-1 and then increment around to zero; in this case, existing values of TimeStamp objects do not change. This can lead to ambiguities in the value of TimeStamp objects. · TimeTicks

The value of sysUpTime when docsSubMgtCpeControlReset was last set true. Zero if never reset.

Integer32 (1..2147483647)

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 docsSubMgtCpeControlActive is true and a CMTS receives an IP packet from a CM that contains a source IP address that 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, then the packet is dropped.

InetAddressType0 = unknown1 = ipv42 = ipv63 = ipv4z4 = ipv6z16 = dnsA value that represents a type of Internet address. unknown(0) An unknown address type. This value MUST be used if the value of the corresponding InetAddress object is a zero-length string. It may also be used to indicate an IP address that is not in one of the formats defined below. ipv4(1) An IPv4 address as defined by the InetAddressIPv4 textual convention. ipv6(2) An IPv6 address as defined by the InetAddressIPv6 textual convention. ipv4z(3) A non-global IPv4 address including a zone index as defined by the InetAddressIPv4z textual convention. ipv6z(4) A non-global IPv6 address including a zone index as defined by the InetAddressIPv6z textual convention. dns(16) A DNS domain name as defined by the InetAddressDNS textual convention. Each definition of a concrete InetAddressType value must be accompanied by a definition of a textual convention for use with that InetAddressType. To support future extensions, the InetAddressType textual convention SHOULD NOT be sub-typed in object type definitions. It MAY be sub-typed in compliance statements in order to require only a subset of these address types for a compliant implementation. Implementations must ensure that InetAddressType objects and any dependent objects (e.g., InetAddress objects) are consistent. An inconsistentValue error must be generated if an attempt to change an InetAddressType object would, for example, lead to an undefined InetAddress value. In particular, InetAddressType/InetAddress pairs must be changed together if the address type changes (e.g., from ipv6(2) to ipv4(1)). · Integer32

The type of internet address of docsSubMgtCpeIpAddr.

InetAddressDenotes a generic Internet address. An InetAddress value is always interpreted within the context of an InetAddressType value. Every usage of the InetAddress textual convention is required to specify the InetAddressType object that provides the context. It is suggested that the InetAddressType object be logically registered before the object(s) that use the InetAddress textual convention, if they appear in the same logical row. The value of an InetAddress object must always be consistent with the value of the associated InetAddressType object. Attempts to set an InetAddress object to a value inconsistent with the associated InetAddressType must fail with an inconsistentValue error. When this textual convention is used as the syntax of an index object, there may be issues with the limit of 128 sub-identifiers specified in SMIv2, STD 58. In this case, the object definition MUST include a 'SIZE' clause to limit the number of potential instance sub-identifiers; otherwise the applicable constraints MUST be stated in the appropriate conceptual row DESCRIPTION clauses, or in the surrounding documentation if there is no single DESCRIPTION clause that is appropriate. SIZE (0..255) · OCTET STRING

The IP address either set from provisioning or learned via address gleaning or other forwarding means. See docsSubMgtCpeIpIndex for the mechanism. The type of this address is determined by the value of docsSubMgtCpeIpAddressType.

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

If true, this entry was learned from IP packets sent upstream rather than from the provisioning objects.

Integer32 (0..65535)

The filter group applied to traffic destined for subscribers attached to the referenced CM. Upon row creation, this is set either to zero (use default classification, the diffServClfrElementSpecific=zeroDotZero row of diffServClfrElementTable) or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is the same as that of the filter group index appearing as docsSubMgtFilterGroupIndex.

Integer32 (0..65535)

The filter group applied to traffic originating from subscribers attached to the referenced CM. Upon row creation this is set to either zero (use default classification, the diffServClfrElementSpecific=zeroDotZero row of diffServClfrElementTable), or to the value in the provisioning object sent upstream from the CM to the CMTS. The value of this object is the same as that of the filter group index appearing as docsSubMgtFilterGroupIndex.

Integer32 (0..65535)

The filter group applied to traffic destined for the referenced CM itself. Upon row creation this is set either to zero (use default classification, the diffServClfrElementSpecific=zeroDotZero row of diffServClfrElementTable), or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is the same as that of the filter group index appearing as docsSubMgtFilterGroupIndex.

Integer32 (0..65535)

The filter group applied to traffic originating from the referenced CM itself. This is set upon row creation to either zero (use default classification, the diffServClfrElementSpecific=zeroDotZero row of diffServClfrElementTable), or to the value in the provisioning object sent upstream from the CM to the CMTS during registration. The value of this object is the same as the filter group index appearing as docsSubMgtFilterGroupIndex.

Integer32 (1..65535)

The filter group index, from the set signaled at DOCSIS Registration. Provides a referenceable entry to which diffServClfrElementSpecific points. A packet matches this classifier entry if the packet's cable modem registered this index value as one of its four filter groups, and if the packet direction and MAC address select the use of this index among the four. Because this is the only field in this table, it is read-only, contrary to the usual SMI custom of making indices not-accessible. Note that although zero may be signaled (or defaulted) at DOCSIS Registration to indicate a default filtering group, no such entry appears in this table, as diffServClfrElementSpecific will use a zeroDotZero pointer for that classification.