All MIBs › CADANT-CMTS-LAYER2CMTS-MIB
Organization: ARRIS Group, Inc.
Last Updated: 2015-08-25
Category: DOCSIS and Cable, Vendor: ARRIS
Description: Manages Layer 2 CMTS (L2CM) feature configuration enabling distributed cable modem termination on ARRIS/Cadant equipment.
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What Is CADANT-CMTS-LAYER2CMTS-MIB?
CADANT-CMTS-LAYER2CMTS-MIB is an ARRIS/Cadant enterprise MIB for cable network equipment that manages Layer 2 CMTS (L2CM) bridging features on Cadant Cable Modem Termination System platforms. It exposes bridge-group and bridge-port configuration, the policy for assigning ISP subnet addresses per bridge group, and per-bridge-group spanning tree support, effectively modeling how cable modem traffic is segmented and bridged upstream. Its monitoring value centers on configuration/operational status rather than hardware sensors: bridge group row status (active/creating/destroying), bridge group naming, MAC address assignment, and per-bridge-group traffic statistics reveal whether Layer 2 segmentation for a given ISP or service group is correctly provisioned and passing traffic. It builds on and complements DOCSIS/CMTS-specific MIBs and standard BRIDGE-MIB/dot3ad conventions referenced for spanning tree and link aggregation, and MSO engineers configuring a new bridge group frequently open a CADANT-CMTS-LAYER2CMTS-MIB MIB Browser session to check the cadBridgeGroupTable column definitions beforehand. It is deployed by cable MSOs managing Cadant/ARRIS CMTS chassis providing broadband cable modem service.
IPNetwork Monitor allows you to monitor SNMP objects defined in CADANT-CMTS-LAYER2CMTS-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
- ARRIS/Cadant Cable Modem Termination System (CMTS)
Monitoring Examples
An operator would poll cadBridgeGroupTable/cadBridgeGroupEntry, keyed by cadBgIndex, to check cadBgName and cadBgRowStatus for each configured bridge group, confirming a group is active rather than stuck in a notInService state. cadBridgeGroupStatsTable/cadBridgeGroupStatsEntry provides per-bridge-group statistics such as cadBgLeaderBgpId and cadBgMacAddress useful for verifying bridging topology, while cadBridgePortTable shows which physical/logical ports belong to each bridge group. A bridge group with an unexpected row status or missing ports would indicate a misconfigured cable modem termination segment.
What Can Be Monitored
- bridge group configuration status
- bridge group name
- bridge port assignment
- bridge group MAC address
- spanning tree participation
- bridge group traffic statistics
This MIB depends on
Related MIBs
Imported Objects
From BRIDGE-MIB
| BridgeId | |
| Timeout |
From CADANT-PRODUCTS-MIB
| cadLayer2 | OBJECT-IDENTITY |
From CADANT-TC
| AdminState | |
| CadBridgeGroupId | |
| CadBridgePortType | |
| CardId | |
| CerCardSubType | |
| CerCardType | |
| DuplexStatus | |
| MacPortId | |
| MacPortIdWithInvalid | |
| PortId | |
| PortType | |
| PrimaryState | |
| SecondaryState |
From DOCS-IF3-MIB
| AttributeMask | |
| IfDirection |
From IF-MIB
| InterfaceIndex | |
| InterfaceIndexOrZero |
From INET-ADDRESS-MIB
| InetVersion |
From SNMPv2-CONF
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| Unsigned32 |
From SNMPv2-TC
| DisplayString | |
| MacAddress | |
| RowStatus | |
| TEXTUAL-CONVENTION | |
| TimeInterval | |
| TruthValue |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| arrisCerIpGroup | 1.3.6.1.4.1.4998.1.1.20.1.5 | |||
| cadAging | 1.3.6.1.4.1.4998.1.1.20.1.2 | |||
| I32 cadAgingArpCacheAgingInterval | 1.3.6.1.4.1.4998.1.1.20.1.2.4 | Integer32 | read-write | Arp cache Aging time in seconds. |
| I32 cadAgingArpCacheNotPresentGlobalMaxRate | 1.3.6.1.4.1.4998.1.1.20.1.2.13 | Integer32 | read-write | The maximum global ICMP unreachable transmit rate for all IP's with an ARP cache entry in the notPresent state. Units are in packets sent per second. |
| I32 cadAgingArpCacheNotPresentMaxNumber | 1.3.6.1.4.1.4998.1.1.20.1.2.9 | Integer32 | read-write | The maximum number of ICMP unreachables transmitted while an ARP cache entry is in the notPresent state. When the number of ICMPs indicated by this variable have been transmitted, the next packet that arrives for an ARP cache entry in the notPresent state will cause that entry to transition to the searching state, unless cadAgingArpCacheNotPresentMinTime has not been reached yet. |
| I32 cadAgingArpCacheNotPresentMaxTime | 1.3.6.1.4.1.4998.1.1.20.1.2.10 | Integer32 | read-write | The maximum amount of time an ARP cache entry is in the notPresent state. When the amount of time indicated by this variable has elapsed, the next packet that arrives for an ARP cache entry in the notPresent state will cause that entry to transition to the searching state, unless cadAgingArpCacheNotPresentMinTime has not been reached yet. |
| I32 cadAgingArpCacheNotPresentMinTime | 1.3.6.1.4.1.4998.1.1.20.1.2.11 | Integer32 | read-write | The minimum amount of time an ARP cache entry is in the notPresent state. This variable takes precedence over cadAgingArpCacheNotPresentMaxNumber and cadAgingArpCacheNotPresentMaxTime. However, and ARP entry aged out due to inactivity will be removed regardless of whether the amount of time indicated by cadAgingArpCacheNotPresentMinTime has elapsed or not. |
| I32 cadAgingArpCacheNotPresentRateLimit | 1.3.6.1.4.1.4998.1.1.20.1.2.8 | Integer32 | read-write | The minimum amount of time between transmitting ICMP unreachables while an ARP cache entry is in the notPresent state. |
| T/F cadAgingArpCacheSearchingCableBroadcast | 1.3.6.1.4.1.4998.1.1.20.1.2.24 | TruthValue | read-write | This variable controls whether broadcast ARP packets can be sent for an IPv4 address where there is no stored previous knowledge about a MAC/IP binding. The total number of broadcast ARPs to send before switching to the not-present state is limited by the cadAgingArpCacheSearchingMaxNumber variable. If cadAgingArpCacheSearchingCableBroadcast is false and there is no stored previous knowledge about a MAC/IP binding, the ARP cache entry will transition immediately to the not-present state. |
| I32 cadAgingArpCacheSearchingCableUnicast | 1.3.6.1.4.1.4998.1.1.20.1.2.23 | Integer32 | read-write | The maximum number of unicast ARP requests transmitted while an ARP cache entry is in the searching state where the MAC/IP binding is previously known. After the number of unicast ARPs indicated by this variable have been transmitted, additional ARP requests will be sent as broadcast until the cadAgingArpCacheSearchingMaxNumber limit is reached, at which point the next packet that arrives for an ARP cache entry in the searching state will cause that entry to transition to the notPresent state. |
| I32 cadAgingArpCacheSearchingGlobalMaxRate | 1.3.6.1.4.1.4998.1.1.20.1.2.12 | Integer32 | read-write | The maximum global ARP request transmit rate for all IP's with an ARP cache entry in the searching state. Units are in packets sent per second. |
| I32 cadAgingArpCacheSearchingMaxNumber | 1.3.6.1.4.1.4998.1.1.20.1.2.7 | Integer32 | read-write | The maximum number of ARP requests transmitted while an ARP cache entry is in the searching state. When the number of ARPs indicated by this variable have been transmitted, the next packet that arrives for an ARP cache entry in the searching state will cause that entry to transition to the notPresent state. |
| I32 cadAgingArpCacheSearchingRateLimit | 1.3.6.1.4.1.4998.1.1.20.1.2.6 | Integer32 | read-write | The minimum amount of time between transmitting ARP requests while an ARP cache entry is in the searching state. |
| NUM cadAgingCPEAgingInterval | 1.3.6.1.4.1.4998.1.1.20.1.2.1 | TimeInterval | read-write | MAC Aging counter granularity. |
| cadAgingGroup | 1.3.6.1.4.1.4998.1.1.20.1.3.1 | This group contains a collection of objects specific to MAC aging. | ||
| I32 cadAgingIdleMACAgingInterval | 1.3.6.1.4.1.4998.1.1.20.1.2.5 | Integer32 | read-write | The timeout period in seconds for aging out dynamically learned MAC information. |
| I32 cadAgingNDCacheAgingInterval | 1.3.6.1.4.1.4998.1.1.20.1.2.14 | Integer32 | read-write | ND cache Aging time in seconds. |
| I32 cadAgingNDCacheNotPresentGlobalMaxRate | 1.3.6.1.4.1.4998.1.1.20.1.2.22 | Integer32 | read-write | The maximum global ICMP unreachable transmit rate for all IP's with an ND cache entry in the notPresent state. Units are in packets sent per second. |
| I32 cadAgingNDCacheNotPresentMaxNumber | 1.3.6.1.4.1.4998.1.1.20.1.2.18 | Integer32 | read-write | The maximum number of ICMP unreachables transmitted while an ND cache entry is in the notPresent state. When the number of ICMPs indicated by this variable have been transmitted, the next packet that arrives for an ND cache entry in the notPresent state will cause that entry to transition to the searching state, unless cadAgingNDCacheNotPresentMinTime has not been reached yet. |
| I32 cadAgingNDCacheNotPresentMaxTime | 1.3.6.1.4.1.4998.1.1.20.1.2.19 | Integer32 | read-write | The maximum amount of time an ND cache entry is in the notPresent state. When the amount of time indicated by this variable has elapsed, the next packet that arrives for an ND cache entry in the notPresent state will cause that entry to transition to the searching state, unless cadAgingNDCacheNotPresentMinTime has not been reached yet. |
| I32 cadAgingNDCacheNotPresentMinTime | 1.3.6.1.4.1.4998.1.1.20.1.2.20 | Integer32 | read-write | The minimum amount of time an ARP cache entry is in the notPresent state. This variable takes precedence over cadAgingArpCacheNotPresentMaxNumber and cadAgingArpCacheNotPresentMaxTime. However, and ARP entry aged out due to inactivity will be removed regardless of whether the amount of time indicated by cadAgingArpCacheNotPresentMinTime has elapsed or not. |
| I32 cadAgingNDCacheNotPresentRateLimit | 1.3.6.1.4.1.4998.1.1.20.1.2.17 | Integer32 | read-write | The minimum amount of time between transmitting ICMP unreachables while an ND cache entry is in the notPresent state. |
| T/F cadAgingNDCacheSearchingCableMulticast | 1.3.6.1.4.1.4998.1.1.20.1.2.26 | TruthValue | read-write | This variable controls whether multicast NS packets can be sent for an IPv6 address where there is no stored previous knowledge about a MAC/IP binding. The total number of multicast NSs to send before switching to the not-present state is limited by the cadAgingNDCacheSearchingMaxNumber variable. If cadAgingNDCacheSearchingCableMulticast is false and there is no stored previous knowledge about a MAC/IP binding, the ND cache entry will transition immediately to the not-present state. |
| I32 cadAgingNDCacheSearchingCableUnicast | 1.3.6.1.4.1.4998.1.1.20.1.2.25 | Integer32 | read-write | The maximum number of unicast NS requests transmitted while an ND cache entry is in the searching state where the MAC/IP binding is previously known. After the number of unicast NSs indicated by this variable have been transmitted, additional NS requests will be sent as multicast until the cadAgingNDCacheSearchingMaxNumber limit is reached, at which point the next packet that arrives for an ND cache entry in the searching state will cause that entry to transition to the notPresent state. |
| I32 cadAgingNDCacheSearchingGlobalMaxRate | 1.3.6.1.4.1.4998.1.1.20.1.2.21 | Integer32 | read-write | The maximum global ND request transmit rate for all IP's with an ND cache entry in the searching state. Units are in packets sent per second. |
| I32 cadAgingNDCacheSearchingMaxNumber | 1.3.6.1.4.1.4998.1.1.20.1.2.16 | Integer32 | read-write | The maximum number of ND requests transmitted while an ND cache entry is in the searching state. When the number of NDs indicated by this variable have been transmitted, the next packet that arrives for an ND cache entry in the searching state will cause that entry to transition to the notPresent state. |
| I32 cadAgingNDCacheSearchingRateLimit | 1.3.6.1.4.1.4998.1.1.20.1.2.15 | Integer32 | read-write | The minimum amount of time between transmitting ND requests while an ND cache entry is in the searching state. |
| NUM cadAgingSFAgingInterval | 1.3.6.1.4.1.4998.1.1.20.1.2.2 | TimeInterval | read-write | Service Flow Aging granularity. |
| I32 cadAgingStaleMACAgingInterval | 1.3.6.1.4.1.4998.1.1.20.1.2.3 | Integer32 | read-write | Stale MAC Flow Aging time in seconds. |
| CAD cadBgIndex | 1.3.6.1.4.1.4998.1.1.20.1.1.2.1.1 | CadBridgeGroupId | not-accessible | CMTS broadcast domain Id. Used as index. It has a value from 1 to the value of bridgeGroupMaxNum |
| NUM cadBgLeaderBgpId | 1.3.6.1.4.1.4998.1.1.20.1.1.10.1.1 | InterfaceIndexOrZero | read-only | The bridge port that is the leader for this bridge group. If there are no bridge ports in this bridge group or there are multiple bridge ports in this bridge group but none of them make a clear leader, then cadBgLeaderBgpId is zero. Otherwise, it is the cadBgpId of the leader bridge port for this bridge group. |
| MAC cadBgMacAddress | 1.3.6.1.4.1.4998.1.1.20.1.1.10.1.2 | MacAddress | read-only | The mac address of the layer 2 entity associated with this bridge group. If there are no layer 2 entities associated with the bridge group, this value will be zero. In the case of a bundle, this will be the mac address of the bundle group leader. |
| STR cadBgName | 1.3.6.1.4.1.4998.1.1.20.1.1.2.1.2 | DisplayString | read-write | Symbolic Name of the domain. |
| NUM cadBgpBundleGroupId | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.10 | InterfaceIndexOrZero | read-write | The bridge port which is the bundle leader. If this value is 0, then this port is not part of a bundle group. If this value is equal to its cadBgpId, then this port is the bundle leader for its group. Otherwise, this value must point to a valid bridge port. |
| CAR cadBgpCardId | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.3 | CardId | read-only | The slot number of the card containing this bridge port. |
| CER cadBgpCardType | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.4 | CerCardType | read-only | The primary Card Type. Refer to Cadant's Equipment Mib for CerCardType definition. |
| CAD cadBgpGroupId | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.1 | CadBridgeGroupId | read-write | Bridge group index. The same index used in bridgeGroupTable to identify a bridge group. |
| NUM cadBgpId | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.2 | InterfaceIndex | not-accessible | The secondary index of this table identifies a port in a given bridge group. |
| MAC cadBgpMacAddress | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.11 | MacAddress | read-only | The current mac address associated with the bridge port. Initially, this is the address associated with the MAC or Ethernet port, but can change as a result of bundling or sparing operations. |
| POR cadBgpPortId | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.5 | PortId | read-only | The port number of the physical port containing this bridge port. |
| CAD cadBgpStatGroupId | 1.3.6.1.4.1.4998.1.1.20.1.1.12.1.1 | CadBridgeGroupId | not-accessible | The bridge group id to which this physical interface belongs. |
| NUM cadBgpStatMacIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.1.12.1.2 | InterfaceIndex | not-accessible | The ifIndex of the layer 2 entity associated with the bridge group. |
| CAR cadBgpStatPhyCardId | 1.3.6.1.4.1.4998.1.1.20.1.1.12.1.4 | CardId | read-only | The cardId of the slot associated with the physical ifindex. |
| NUM cadBgpStatPhyIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.1.12.1.3 | InterfaceIndex | not-accessible | The ifIndex of the physical entity associated with the bridge group. This ifIndex corresponds to an actual physical port on the C4. For NAM ports that are both a layer 2 and physical entity, this value may be the same as as the cadBgmemStatMacIfIndex. |
| POR cadBgpStatPhyPortId | 1.3.6.1.4.1.4998.1.1.20.1.1.12.1.5 | PortId | read-only | The portId of the port associated with the physical ifindex. |
| CAD cadBgpType | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1.6 | CadBridgePortType | not-accessible | The type of this bridge port. |
| ROW cadBgRowStatus | 1.3.6.1.4.1.4998.1.1.20.1.1.2.1.11 | RowStatus | read-write | Control Object for row creation and deletion. |
| cadBridgeGroup | 1.3.6.1.4.1.4998.1.1.20.1.1 | |||
| cadBridgeGroupEntry | 1.3.6.1.4.1.4998.1.1.20.1.1.2.1 | not-accessible | A conceptual row containing information about different types of CMTS's broadcast domains and their configuration parameters. | |
| cadBridgeGroupGeneral | 1.3.6.1.4.1.4998.1.1.20.1.1.1 | |||
| I32 cadBridgeGroupMaxNum | 1.3.6.1.4.1.4998.1.1.20.1.1.1.1 | Integer32 | read-only | The maximum number of bridge groups supported. |
| cadBridgeGroupPortStatusEntry | 1.3.6.1.4.1.4998.1.1.20.1.1.12.1 | not-accessible | A conceptual row containing status information on possible bridge group members. | |
| cadBridgeGroupPortStatusTable | 1.3.6.1.4.1.4998.1.1.20.1.1.12 | not-accessible | A table which contains status information on bridge group members. | |
| cadBridgeGroupStatsEntry | 1.3.6.1.4.1.4998.1.1.20.1.1.10.1 | not-accessible | A conceptual row containing read-only information on bridge groups. | |
| cadBridgeGroupStatsTable | 1.3.6.1.4.1.4998.1.1.20.1.1.10 | not-accessible | A table which contains read-only (status) information on bridge groups. | |
| cadBridgeGroupTable | 1.3.6.1.4.1.4998.1.1.20.1.1.2 | not-accessible | A table (and along with other supported tables) contains bridge group information. A bridge group is actually a Port-Vlan concept which consists of one or more E-ports and one or more D-ports. Each D-port includes its associated U-ports and is further subdivided into 3 sub-ports associated with different types of traffic. The CM sub-port carries traffic for the cable-modem itself. The CPEAUTH sub-port carries traffic for an authorized CPE behind a cable-modem. The CPEUNAUTH sub-port carries traffic for an unauthorized CPE behind a cable-modem. Initially, all ports belong to the OAM&P bridge group when a card is first provisioned. Bridge ports can only exist in one bridge group at a time and can be moved between them. Generally, the CPEAUTH sub-port on the D card would be in a bridge group with an E port that had access to the internet and the DHCP servers for the ISP used by the subscriber. The CM sub-port would be in a bridge group with an E port that had access to the DHCP servers and administrative controls for the MSO. The CPEUNAUTH sub-port would be in a bridge group that included access to a sign-on server. | |
| cadBridgePortEntry | 1.3.6.1.4.1.4998.1.1.20.1.1.11.1 | not-accessible | A conceptual row containing port configuration within a bridge group. | |
| cadBridgePortTable | 1.3.6.1.4.1.4998.1.1.20.1.1.11 | not-accessible | A table contain broadcast domain Ports Configuration (i.e. E ports, D-ports, M-Ports...etc) | |
| ADM cadDot3adAggAdminState | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.10 | AdminState | read-create | The administrative state of the Link Aggregation Group. |
| STR cadDot3adAggDescription | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.8 | DisplayString | read-create | The description of the Link Aggregation Group. |
| cadDot3adAggEntry | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1 | not-accessible | This is an extension of the dot3adAggEntry table that adds a LAG-level LACP enable. | |
| INT cadDot3adAggId | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.1 | INTEGER | not-accessible | The unique identifier allocated to this Aggregator by the CMTS system. |
| NUM cadDot3adAggIndex | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.2 | InterfaceIndex | read-only | The unique ifInex to identify this Aggregator. |
| T/F cadDot3adAggLacpEnable | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.4 | TruthValue | read-create | TRUE if LACP is enabled for this LAG, FALSE if it is disabled. |
| INT cadDot3adAggLacpMode | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.5 | INTEGER | read-create | The default administrative status of the LACP protocol for ports In this LAG. Controls bit 0 of dot3adAggPortPartnerOperState to zero for passive and is set to one for active. |
| INT cadDot3adAggLacpRate | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.6 | INTEGER | read-create | Specifies the default requested exchange rate of LACP packets for ports In this LAG. Controls bit 1 (LACP_Timeout) in dot3adAggPortActorOperState slow(1): The device requests its peers to send LACP packets at a slow rate to this interface. LACP_Timeout equals 0 (transmission interval of 30 seconds, long timeout of 90 seconds) fast(2) : The device requests its peers to send LACP packets at fast rate to this interface. LACP_Timeout equals 1 (transmission interval of 1 second, short timeout of 3 seconds). |
| MAC cadDot3adAggMacAddress | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.3 | MacAddress | read-only | The MAC address of this Aggregator. |
| INT cadDot3adAggMinLinks | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.7 | INTEGER | read-create | Sets the minimum number of ports that must be able to pass dataplane traffic for this LAG to be in-service. If the number of such ports in this LAG falls below this value, the entire LAG goes OOS. |
| PRI cadDot3adAggPrState | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.11 | PrimaryState | read-only | The primary state of the Link Aggregation Group. |
| ROW cadDot3adAggRowStatus | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.13 | RowStatus | read-create | Control Object for row creation and deletion. |
| SEC cadDot3adAggSecState | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.12 | SecondaryState | read-only | The secondary state of the Link Aggregation Group. |
| MAC cadDot3adAggSystemID | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.14 | MacAddress | read-only | Equivalent to the dot3adAggActorSystemID in the dot3adAggTable. A 6-octet read-write MAC address value used as a unique identifier for the System that contains this Aggregator. |
| cadDot3adAggTable | 1.3.6.1.4.1.4998.1.1.20.1.1.13 | not-accessible | This table extends the dot3adAggTable to control LACP. | |
| BIT cadDot3adAggTrapInh | 1.3.6.1.4.1.4998.1.1.20.1.1.13.1.9 | Bits | read-create | If a bit is set, the corresponding state change trap will not be sent. By default only linkUp and linkDown notifications are enabled. |
| cadDot3adParams | 1.3.6.1.4.1.4998.1.1.20.1.1.14 | |||
| INT cadDot3adSystemPriority | 1.3.6.1.4.1.4998.1.1.20.1.1.14.1 | INTEGER | read-write | A 2-octet value that indicates the priority value associated with the Actor's System ID. |
| INT cadIfMacDomainAnnex | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.13 | INTEGER | read-write | The value of this object indicates the conformance of the implementation to important regional cable standards. annexA : Annex A from ITU-J83 is used. annexB : Annex B from ITU-J83 is used. annexC : Annex C from ITU-J83 is used. |
| INT cadIfMacDomainBpi2Mandatory | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.41 | INTEGER | read-write | This object determines the what minimum level of BPI operation is required in order to allow a cable modem to register. |
| BIT cadIfMacDomainCapabilities | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.2 | Bits | read-only | Identifies the capabilities of the CMTS MAC implementation at this interface. |
| T/F cadIfMacDomainCmStatusEvCtlEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.18 | TruthValue | read-write | If set to 'true', this attribute enables the signaling of the CM-Status Event reporting mechanism. |
| T/F cadIfMacDomainCmTxPwrExtentionPostRegistrationEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.46 | TruthValue | read-write | Indicate if the transmit power extension (after registration) feature is enabled or not on the CMTS. If set to 'true', the CMTS will populate TLV5.40 in the REG-RSP-MP message with the same value received in the REG-REQ-MP message (advertised CM capability). If set to 'false', the CMTS will respond with 0 in TLV5.40 of the REG-RSP-MP message. The value in this MIB object is ignored if MTCM is disabled |
| T/F cadIfMacDomainCmTxPwrExtentionPreRegistrationEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.45 | TruthValue | read-write | Indicate if the transmit power extension (before registration) feature is enabled or not onthe CMTS. If set to 'true', the CMTS will populate TLV16 in the MDD message with the value of 1. If set to 'false', the CMTS will populate TLV16 in the MDD message with the the value of 0. The value in this MIB object is ignored if MTCM is disabled. |
| T/F cadIfMacDomainCmUdcEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.30 | TruthValue | read-write | If set to true, this attribute instructs the CMTS MAC Domain to enable Upstream Drop Classifiers (UDC) for the CMs attempting registration in this MAC Domain. |
| T/F cadIfMacDomainDocsis31Enabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.50 | TruthValue | read-write | If set to true, DOCSIS 3.1 is enabled for this MAC Domain. |
| INT cadIfMacDomainDownChannelMaxFrequency | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.38 | INTEGER | read-write | This object is used to configure the C4 CMTS to accept maximum downstream frequency limit that conform with the EuroDOCSIS specifications (starndard range 112 MHz to 858 MHz), (extended 85 MHz to 999MHz) or to the DOCSIS specifications (standard 91 to 867 MHz), (extended range 57 MHz to 999 MHz). Changes to downstream frequency and width are verified against this object to ensure the C4 CMTS does not exceed the downstream spectrum limits imposed by this object. Attempting to decrease the downstream frequency spectrum implied by this object will fail if at least a single downstream is configured outside of the range for the new value. It is recommended this object be set during initial system setup. |
| INT cadIfMacDomainDownChannelMinFrequency | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.39 | INTEGER | read-write | This object is used to configure the C4 CMTS to accept minimum downstream frequency limit that conform with the EuroDOCSIS specifications (starndard range 112 MHz to 858 MHz), (extended 85 MHz to 999MHz) or to the DOCSIS specifications (standard 91 to 867 MHz), (extended range 57 MHz to 999 MHz). Changes to downstream frequency and width are verified against this object to ensure the C4 CMTS does not exceed the downstream spectrum limits imposed by this object. Attempting to increase the minimum downstream frequency limit implied by this object will fail if at least a single downstream is configured outside of the range for the new value. It is recommended this object be set during initial system setup. |
| I32 cadIfMacDomainDpId | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.36 | Integer32 | read-only | When a mac domain is created or system reset, DMM assigns a Downstream Pool ID (DPID) for each mac domain. If the value 255 indicates the DPID is invalid. |
| T/F cadIfMacDomainDsbgDynEnable | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.33 | TruthValue | read-write | This object allows user to enable or disable the autonomous creation of dynamic bonding groups per mac domain. |
| U32 cadIfMacDomainDsbgReseqWaitTime | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.34 | Unsigned32 | read-write | Resequence wait time to se set for dynamic bonding groups per mac domain. If the value 255 indicates that requence wait time is determined by the CMTS. |
| U32 cadIfMacDomainDsbgReseqWarnThrshld | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.35 | Unsigned32 | read-write | Resequence warning threshold to se set for dynamic bonding groups per mac domain. If the value 255 indicates that requence warning threshold is determined by the CMTS. |
| T/F cadIfMacDomainDsBondingEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.21 | TruthValue | read-write | If set to 'true', this attribute enables Downstream Channel Bonding for the MAC Domain. |
| T/F cadIfMacDomainDSG30Enabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.43 | TruthValue | read-write | If set to 'true', this attribute enables the CMTS to use DSG3.0 on the MAC domain. If false, then DSG reverts to the pre-DOCSIS3.0 version without DSIDs. |
| I32 cadIfMacDomainDsOfdmProfileRecoveryGuardTime | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.52 | Integer32 | read-write | The amount of time that an impaired OFDM profile will remain impaired before transitioning to good upon being notified that the CM can decode the profile. This provides some hysteresis for a profile to become stable before using the newly decodable profile. If set to a value of 0, then there is no hysteresis (no timer is started) and all profiles may transition to good immediately upon being notified that the CM can decode the profile. |
| T/F cadIfMacDomainDynamicRccMultiTunerEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.48 | TruthValue | read-write | If set to true, this attribute instructs the CMTS MAC Domain to enable dynamic RCC support for CM RCP's with multiple tuners. |
| CAD cadIfMacDomainDynamicSecret | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.11 | CadDynamicSecretType | read-write | Current state of Cable Dynamic Secret for this interface. |
| INT cadIfMacDomainEarlyAuthEncrCtrl | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.23 | INTEGER | read-write | This attribute enables or disables early authentication and encryption (EAE) signaling for the MAC Domain. It also defines the type of EAE enforcement in the case that EAE is enabled. If set to 'disableEAE', EAE is disabled for the MAC Domain. If set to 'enableEaeRangingBasedEnforcement', 'enableEaeCapabilityBasedEnforcement' or 'enableEaeTotalEnforcement', EAE is enabled for the MAC Domain. The following EAE enforcement methods are defined in the case where EAE signaling is enabled: The option 'enableEaeRangingBasedEnforcement' indicates EAE is enforced on CMs that perform ranging with a B-INIT-RNG-REQ message. The option 'enableEaeCapabilityBasedEnforcement' indicates EAE is enforced on CMs that perform ranging with a B-INIT-RNG-REQ message in which the EAE capability flag is set. The option 'enableEaeTotalEnforcement' indicates EAE is enforced on all CMs regardless of their EAE capabilities. |
| T/F cadIfMacDomainEnergyMgt1x1Enabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.51 | TruthValue | read-write | This attribute indicates whether the CMTS is configured for 1x1 Energy Management Mode of operation on a per MAC Domain basis. If this attribute is set to 'true', the CMTS is configured for 1x1 Energy Management Mode of operation on this MAC Domain. If this attribute is set to 'false', the Energy Management 1x1 Mode of operation is disabled in the CMTS on this MAC Domain |
| T/F cadIfMacDomainEnforceRulesEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.44 | TruthValue | read-write | If set to 'true', then QOS penalties as defined in the cadEnforceRuleTable will be enforced for SFs on CMs in this MAC Domain. |
| cadIfMacDomainEntry | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1 | not-accessible | ||
| T/F cadIfMacDomainGracefulTcsReductionEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.53 | TruthValue | read-write | If set to true, the CMTS will instruct the modem to try incrementally lower numbers of bonded channels instead of reverting immediately to single US bonded channel while registering a modem and a power shortfall or DRW violation is encountered. If set to false, the CMTS will instruct the modem to immediately revert to a single US bonded channel while registering a modem and a power shortfall or DRW violation is encountered. |
| NUM cadIfMacDomainIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.1 | InterfaceIndex | not-accessible | MAC domain ifIndex |
| INT cadIfMacDomainInsertInterval | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.7 | INTEGER | read-write | Amount of time between each broadcast station maintenance grant. |
| I32 cadIfMacDomainInvitedRangingAttempts | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.6 | Integer32 | read-write | Maximum number of attempts to make on invitations for ranging requests. A value of 0 means the system should attempt to range forever. |
| INT cadIfMacDomainIpProvMode | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.16 | INTEGER | read-write | This attribute configures the CMTS IP provisioning mode for a MAC Domain. When this attribute is set to 'ipv4Only' the CM will acquire a single IPv4 address for the CM management stack. When this attribute is set to 'ipv6Only' the CM will acquire a single IPv6 address for the CM management stack. When this attribute is set to 'alternate' the CM will acquire a single IPv6 address for the CM management stack and, if failures occur, the CM will fall back to provisioning and operation with an IPv4 address. When this attribute is set to 'dualStack' the CM will acquire both an IPv6 and IPv4 address for provisioning and operation. |
| I32 cadIfMacDomainMaxServiceIds | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.5 | Integer32 | read-only | Maximum number of service IDs that may be simultaneously active. |
| T/F cadIfMacDomainMcastDsidFwdEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.20 | TruthValue | read-write | If set to 'true', this attribute enables the CMTS to use IP Multicast DSID Forwarding (MDF) for the MAC domain. |
| U32 cadIfMacDomainMddInterval | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.14 | Unsigned32 | read-write | This attribute configures the interval for the insertion of MDD messages in each downstream channel of a MAC Domain. |
| T/F cadIfMacDomainMulticastEncryption | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.26 | TruthValue | read-only | If set to 'true', this attribute enables multicast encryption for all multicast flows on all downstream channels in the MAC domain using the des56 algorithm. |
| T/F cadIfMacDomainMultRxChModeEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.29 | TruthValue | read-write | If set to true, this attribute enables Downstream Channel Bonding for the MAC Domain. |
| T/F cadIfMacDomainMultTxChModeEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.22 | TruthValue | read-write | If set to 'true', this attribute enables Multiple Transmit Channel (MTC) Mode for the MAC Domain. |
| NUM cadIfMacDomainRangeOpportunityCycle | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.9 | TimeInterval | read-write | Amount of time to elapse between each ranging cycle. |
| NUM cadIfMacDomainRangingInterval | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.8 | TimeInterval | read-write | Amount of time to elapse between each ranging message. |
| T/F cadIfMacDomainRccDynEnable | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.32 | TruthValue | read-write | This object allows user to enable or disable the autonomous creation of dynamic RCCs per mac domain. |
| INT cadIfMacDomainRcpReportMode | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.27 | INTEGER | read-write | This attribute controls the reporting of the CM receiver profiles in the registration messages. A value of 0 means that the CM MUST NOT provide verbose reporting of all its Receive Channel Profiles. A value of 1 means that the CM MUST provide verbose reporting of Receive Channel Profiles. both standard profiles and manufacturers profiles. |
| U32 cadIfMacDomainRegRspToOverride | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.28 | Unsigned32 | read-write | This attribute provides an ability to override the default value of the T6 timer in the CM. When this attribute is not set to its default value, then the CMTS will place it into the MDD and the CM MUST use this value in place of the default value for the T6 timer. |
| T/F cadIfMacDomainSendUdcRulesEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.31 | TruthValue | read-write | If set to true and when the CM signals to the CMTS 'Upstream Drop Classifier Group ID encodings, this attribute instructs the CMTS MAC Domain to send the Subscriber Management Filters rules associated with the Upstream Drop Classifier Group ID encodings to the CM in the form of UDCs when the following conditions occurs: 1)The attribute CmUdcEnabled value for this MAC Domain is set to true, and 2)The CM has the UDC capability advertised as supported. If there is no a single Subscriber Management Filter configured in the CMTS for the CM signaled UDC Group ID, the CMTS does not send UDC encodings to the CM. It is vendor specific whether the CMTS maintains enforcement of the CM signaled or default Subscriber Management Filter groups in the upstream direction. |
| T/F cadIfMacDomainSrcAddrVerifEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.25 | TruthValue | read-write | If set to 'true', this attribute enables Source Address Verification (SAV) functionality for the MAC Domain. |
| I32 cadIfMacDomainSyncInterval | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.3 | Integer32 | read-write | Interval between CMTS transmission of successive SYNC messages at this interface. |
| T/F cadIfMacDomainT4TimeoutMultiplierEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.47 | TruthValue | read-write | If set to true, this attribute instructs the CMTS MAC Domain to enable the T4 Timeout Multiplier for the CMs operating in MTCM in this MAC Domain. The multiplier will be set equal to the number of upstream assigned to the modem at registration time. |
| cadIfMacDomainTable | 1.3.6.1.4.1.4998.1.1.20.1.4.2 | not-accessible | The cadIfMacDomainTable maintains configuration information specific to each MAC domain. The table is indexed by the MAC domain ifIndex(from the ifTable or the cadMacPortTable). | |
| I32 cadIfMacDomainTcsSizeLimit | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.49 | Integer32 | read-write | This object is used to potentially limit the number of channels within a CM's TCS. A value of 0 indicates the limit is determined by the CM's capabilities, configuration and operational status. When a non-zero value is specified and is smaller than the number of channels that are capable of residing within the CM's TCS, the number of channels within the CM's TCS will be restricted to the specified value. |
| CAD cadIfMacDomainTftpEnforce | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.10 | CadTftpEnforceType | read-write | Current state of TFTP enforce for this interface. |
| T/F cadIfMacDomainTftpProxyEnabled | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.24 | TruthValue | read-write | If set to 'true', this attribute enables TFTP Proxy functionality for the MAC Domain. |
| I32 cadIfMacDomainUcdInterval | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.4 | Integer32 | read-write | Interval between CMTS transmission of successive UCD messages for each upstream at this interface. |
| INT cadIfMacDomainUpChannelMaxFrequency | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.40 | INTEGER | read-write | This object is used to configure the C4 CMTS to accept upstream frequency ranges that conform with the EuroDOCSIS specifications (5 MHz to 65 MHz), to the extended range used in Japan (5 MHz to 55 MHz), or to the DOCSIS specifications (5 MHz to 42 MHz), or to the extended upstream range (5 MHz to 85 MHz). Changes to upstream frequency and width are verified against this object to ensure the C4 CMTS does not exceed the upstream spectrum limits imposed by this object. Attempting to narrow the upstream frequency spectrum implied by this object will fail if at least a single upstream is configured outside of the range for the new value. Default value is taken from global setting when the cable-mac is created. |
| T/F cadIfMacDomainUsbgDynEnable | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.37 | TruthValue | read-write | This object allows user to enable or disable the autonomous creation of dynamic upstream bonding groups per mac domain. |
| INT cadIfMacDomainUsFreqRange | 1.3.6.1.4.1.4998.1.1.20.1.4.2.1.19 | INTEGER | read-write | This attribute indicates in MDD messages the upstream frequency upper band edge of an upstream Channel. A value 'standard' means Standard Frequency Range and a value 'extended' means Extended Frequency Range. |
| cadLayer2Mib | 1.3.6.1.4.1.4998.1.1.20.1 | This MIB module contains the following information: 1) The concept of bridge groups and bridge ports 2) The policy governed the assigment of Internet Service Provider's subnet addresses per bridge group 3) Support for per bridge group spanning tree | ||
| cadLayer2MibGroup | 1.3.6.1.4.1.4998.1.1.20.1.3 | |||
| CAR cadMacChlCardNumber | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.3 | CardId | read-only | card number of downstream or upstream channel |
| CER cadMacChlCardSubType | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.6 | CerCardSubType | read-only | card subtype type of downstream or upstream channel |
| I32 cadMacChlChannelId | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.7 | Integer32 | read-create | downstream or upstream channel ID. 0 is an invalid channel Id. |
| NUM cadMacChlChannelIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.2 | InterfaceIndex | not-accessible | ifIndex of the upstream or downstream channel |
| IFD cadMacChlDirection | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.11 | IfDirection | read-only | DOCSIS downstream or upstream direction. |
| cadMacChlEntry | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1 | not-accessible | ||
| T/F cadMacChlIsPriCapableDs | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.9 | TruthValue | read-create | True if this is downstream channel and it is intended to be used as a primary channel by one or more cable modems. False otherwise. When a row's cadMacChlIsPrimaryCapableDs column is set to true(1) then DOCSIS SYNC message generation is enabled on the downstream channel. The default value of this field is true(1) for all downstream channels and false(2) for all upstream channels. |
| NUM cadMacChlMacDomainIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.1 | InterfaceIndex | not-accessible | ifIndex of the MAC domain |
| POR cadMacChlPortId | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.4 | PortId | read-only | port Id of downstream or upstream channel |
| POR cadMacChlPortType | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.5 | PortType | read-only | port type of downstream or upstream channel |
| ROW cadMacChlRowStatus | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.8 | RowStatus | read-create | Control object for row creation and deletion |
| ATT cadMacChlSfProvAttrMask | 1.3.6.1.4.1.4998.1.1.20.1.4.3.1.10 | AttributeMask | read-create | Provisioned attributes of this channel for purposes of channel assignment. |
| cadMacChlTable | 1.3.6.1.4.1.4998.1.1.20.1.4.3 | not-accessible | MAC channel table. | |
| ADM cadMacPortAdminState | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.4 | AdminState | read-create | The administrative state of the MAC port. |
| STR cadMacPortDescription | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.10 | DisplayString | read-create | The description of the MAC port. |
| DUP cadMacPortDplxStatus | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.7 | DuplexStatus | read-only | The duplex status of the MAC port. |
| cadMacPortEntry | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1 | not-accessible | ||
| MAC cadMacPortId | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.1 | MacPortId | not-accessible | MAC port id which uniquely identifies a MAC port. Mac port Id range from 417 to 448 are reserved for 2D12U CAMs. |
| NUM cadMacPortIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.9 | InterfaceIndex | read-only | The ifIndex of the MAC port. |
| MAC cadMacPortMacAddress | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.8 | MacAddress | read-only | The MAC address of the MAC port. |
| cadMacPortMIBObjects | 1.3.6.1.4.1.4998.1.1.20.1.4 | |||
| T/F cadMacPortOfdm | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.13 | TruthValue | read-create | If set to true, DOCSIS 3.1 is enabled for this MAC Port. |
| PRI cadMacPortPrState | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.5 | PrimaryState | read-only | The primary state of the MAC port. |
| ROW cadMacPortRowStatus | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.12 | RowStatus | read-create | Control object for row creation and deletion. |
| SEC cadMacPortSecState | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.6 | SecondaryState | read-only | The secondary state of the MAC port. |
| cadMacPortTable | 1.3.6.1.4.1.4998.1.1.20.1.4.1 | not-accessible | MAC port table. | |
| BIT cadMacPortTrapInh | 1.3.6.1.4.1.4998.1.1.20.1.4.1.1.11 | Bits | read-create | If a bit is set, the corresponding state change trap will not be sent. By default only linkUp and linkDown notifications are enabled. |
| T/F cadUpSupervisionCfgAssign | 1.3.6.1.4.1.4998.1.1.20.1.4.4.1.3 | TruthValue | read-create | Indicates whether supervisory information for the upstream channel with cadIfUpChannelIfIndex is to be carried on the downstream channel with cadIfDownChannelIfIndex. |
| NUM cadUpSupervisionCfgDownChannelIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.4.1.2 | InterfaceIndex | not-accessible | ifIndex of the downstream channel. |
| cadUpSupervisionCfgEntry | 1.3.6.1.4.1.4998.1.1.20.1.4.4.1 | not-accessible | ||
| ROW cadUpSupervisionCfgRowStatus | 1.3.6.1.4.1.4998.1.1.20.1.4.4.1.4 | RowStatus | read-create | Control object for row creation and deletion. |
| cadUpSupervisionCfgTable | 1.3.6.1.4.1.4998.1.1.20.1.4.4 | not-accessible | Upstream supervison configuration table. | |
| NUM cadUpSupervisionCfgUpChannelIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.4.1.1 | InterfaceIndex | not-accessible | ifIndex of the upstream logical channel. |
| INT cadUpSupervisionStatusAssignmentMethod | 1.3.6.1.4.1.4998.1.1.20.1.4.5.1.3 | INTEGER | read-only | Origin of the supervisory relationship. |
| NUM cadUpSupervisionStatusDownChannelIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.5.1.2 | InterfaceIndex | not-accessible | ifIndex of the downstream channel. |
| cadUpSupervisionStatusEntry | 1.3.6.1.4.1.4998.1.1.20.1.4.5.1 | not-accessible | ||
| cadUpSupervisionStatusTable | 1.3.6.1.4.1.4998.1.1.20.1.4.5 | not-accessible | Upstream supervision stataus table. | |
| NUM cadUpSupervisionStatusUpChannelIfIndex | 1.3.6.1.4.1.4998.1.1.20.1.4.5.1.1 | InterfaceIndex | not-accessible | ifIndex of the upstream logical channel. |
| U32 cerIpGratuitousArpPeriod | 1.3.6.1.4.1.4998.1.1.20.1.5.1 | Unsigned32 | read-write | Configure the global time in seconds between gratuitous ARP transmission. |
| cerIpGroup | 1.3.6.1.4.1.4998.1.1.20.1.3.2 | A collection of objects providing IP configuration for IEQ. |
RFC description
Cadant CMTS layer 2 cable modem termination system management objects; defines vendor-private monitoring for CMTS switching and bridging functions.
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