All MIBs › CTRON-FDDI-FNB-MIB
Category: Vendor: Cabletron/Enterasys
Description: Manages Cabletron FDDI FNB (Flexible Network Bus) configuration, ring topology, and station management.
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What Is CTRON-FDDI-FNB-MIB?
CTRON-FDDI-FNB-MIB is a Cabletron Networks MIB for managing the FNB (Flexible Network Bus), Cabletron's proprietary FDDI-based backplane/interconnect technology used in its concentrator and hub chassis products. No module description or sample objects were provided for this MIB in the source data, so its exact object set cannot be confirmed, but per its short description it manages FDDI FNB configuration, ring topology, and station management. Given its FDDI-ring nature, its likely monitoring value would be ring/station operational status - whether stations are properly inserted into the ring, neighbor/topology state, and ring configuration health - a hardware-connectivity health indicator for the backplane. It would naturally depend on or parallel the standard FDDI-MIB (RFC 1512) concepts for ring/station management, adapted to Cabletron's proprietary FNB implementation. It is deployed on legacy Cabletron FDDI concentrator/hub hardware using the FNB backplane architecture. Engineers can download the CTRON-FDDI-FNB-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in CTRON-FDDI-FNB-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
- Cabletron FDDI concentrator/hub (FNB backplane)
Monitoring Examples
No sample objects were provided for this MIB, so specific table or object names cannot be grounded to a concrete example. Based on its stated purpose, an admin would poll ring/station configuration and topology objects to confirm all FNB-connected modules are properly inserted in the ring and no station has dropped out unexpectedly. This module's exact object structure cannot be verified from the available data.
This MIB depends on
Related MIBs
Imported Objects
From CTRON-MIB-NAMES
| ctFDDIFnb | OBJECT-IDENTITY |
From RFC-1212
| OBJECT-TYPE |
From RFC1155-SMI
| Counter |
From RFC1213-MIB
| DisplayString |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| ctFDDIResource | 1.3.6.1.4.1.52.4.1.2.5.1.1 | |||
| ctFDDIResourceTable | 1.3.6.1.4.1.52.4.1.2.5.1.1.1 | not-accessible | This table specifies the physical resources associated with the FNB and general FNB operation for a particular module in a particular slot. | |
| ctFDDIResourceEntry | 1.3.6.1.4.1.52.4.1.2.5.1.1.1.1 | not-accessible | Defines a specific physical resource entry | |
| INT ctFDDIResourceSlotID | 1.3.6.1.4.1.52.4.1.2.5.1.1.1.1.1 | INTEGER | read-only | A specific instance of a slot as defined by chSlotID as defined in the chassis MIB. |
| INT ctFDDIResourceID | 1.3.6.1.4.1.52.4.1.2.5.1.1.1.1.2 | INTEGER | read-only | A unique index that defines a specific physcial resource for which this relationship exists. The value of this is as defined by chResourceID in the chassis MIB. |
| OID ctFDDIResourceType | 1.3.6.1.4.1.52.4.1.2.5.1.1.1.1.3 | OBJECT IDENTIFIER | read-only | Defines the type of resource. This is the same value as chResourceType in the chassis MIB. |
| INT ctFDDIResourceNumbInstance | 1.3.6.1.4.1.52.4.1.2.5.1.1.1.1.4 | INTEGER | read-only | This object defines the number of instances of a physical resource. Specific resource instances are physically located from top-to-bottom on a particular module. If there are multiple 'columns' of a resource from the top to the bottom, then the numbering will start from the left side and proceed top-to-bottom in each column. For instance, the first FNB ring will be instance 1 (top in the chassis) while the second FNB ring is instance 2 (below FNB 1 in the backplane). |
| ctFDDINonMux | 1.3.6.1.4.1.52.4.1.2.5.1.2 | |||
| ctFDDINonMuxCapTable | 1.3.6.1.4.1.52.4.1.2.5.1.2.1 | not-accessible | This table describes all possible capabilities/configurations for all non-muxed FDDI configurations within the chassis. | |
| ctFDDINonMuxCapEntry | 1.3.6.1.4.1.52.4.1.2.5.1.2.1.1 | not-accessible | Describes a particular capability/configuration entry. | |
| INT ctFDDINMSlot | 1.3.6.1.4.1.52.4.1.2.5.1.2.1.1.1 | INTEGER | read-only | The slot within the chassis for which this configuration information is defined. |
| INT ctFDDINMConfigID | 1.3.6.1.4.1.52.4.1.2.5.1.2.1.1.2 | INTEGER | read-only | The instance of a particular configuration. |
| STR ctFDDINMConfig | 1.3.6.1.4.1.52.4.1.2.5.1.2.1.1.3 | DisplayString | read-only | This object defines a specific valid connection configuration. It will specify the connection state of all resource instances. If an instance of a resource is not specified, then it is disconnected. Each valid configuration is encoded in an ascii string, using a specified format for interpretation. The connection specifications are in groups of four where each group defines a specific connection configuration. The terms of a connection group is defined as follows: 1st - The resource ID as defined by ctFDDIResourceID. 2nd - A specific instance of the physical resource. This will be a value between 1 and ctFDDIResourceNumbInstance for the particular resource ID in the first term. If a resource ID has more than one specific resource instance, but the whole resource can be connected, then this term will have the value '0' to signify all instances of the resource. 3rd - The connection ID for this specific physical resource. This value is the same as ctFDDINMConnectionID, and through the ctFDDINonMuxConnectionTable maps to a specific instance of SMT and MAC. For example if the value of this object is '1.1.2.2.1.1', then it states that resource 1, instance 1 is connected to connection ID 2 and resource 2, instance 1 is connected to connection ID 1 and is inserted into its FDDI ring. If a valid configuration is no connections then this object will have a value of '0.0.0' |
| STR ctFDDINMConfigDesc | 1.3.6.1.4.1.52.4.1.2.5.1.2.1.1.4 | DisplayString | read-only | This object contains a textual description of a valid connection configuration. This is a more user-friendly representation of the configuration than the ctFDDINMConfig object. |
| ctFDDINonMuxCapEnableTable | 1.3.6.1.4.1.52.4.1.2.5.1.2.2 | not-accessible | This table describes the currently enabled configuration for each module. | |
| ctFDDINonMuxCapEnableEntry | 1.3.6.1.4.1.52.4.1.2.5.1.2.2.1 | not-accessible | Describes a specific configuration enable entry. | |
| INT ctFDDINMEnableSlot | 1.3.6.1.4.1.52.4.1.2.5.1.2.2.1.1 | INTEGER | read-only | A specific slot for which this configuration enable pertains. |
| INT ctFDDINMCapEnable | 1.3.6.1.4.1.52.4.1.2.5.1.2.2.1.2 | INTEGER | read-write | A specific configuration that is enabled. Enabling a configuration is done by writing the value of ctFDDINMConfigID for a specific configuration to this object. This object, when read, will return the value of ctFDDINMConfigID for the presently enabled configuration. |
| ctFDDINonMuxConnectionTable | 1.3.6.1.4.1.52.4.1.2.5.1.2.3 | not-accessible | This table defines specific information for each defined FDDI/FNB connection. This maps the third sub identifier of ctFDDINMConfig to a particular SMT and MAC instance in the 1512 FDDI MIB. | |
| ctFDDINonMuxConnectionEntry | 1.3.6.1.4.1.52.4.1.2.5.1.2.3.1 | not-accessible | Defines a specific configuration connection entry. | |
| INT ctFDDINMConnectionSlot | 1.3.6.1.4.1.52.4.1.2.5.1.2.3.1.1 | INTEGER | read-only | A specific slot for which this connection entry is defined. |
| INT ctFDDINMConnectionID | 1.3.6.1.4.1.52.4.1.2.5.1.2.3.1.2 | INTEGER | read-only | Describes a specific connection identifier. Valid connection identifiers are defined by the third sub-identifier in ctFDDINMConfig as identified by ctFDDINMCapEnable. |
| INT ctFDDINMSMT | 1.3.6.1.4.1.52.4.1.2.5.1.2.3.1.3 | INTEGER | read-only | A specific instance of SMT for which this entry pertains. |
| INT ctFDDINMMAC | 1.3.6.1.4.1.52.4.1.2.5.1.2.3.1.4 | INTEGER | read-only | A specific MAC that this connection entry pertains. |
| INT ctFDDINMBytes | 1.3.6.1.4.1.52.4.1.2.5.1.2.3.1.5 | INTEGER | read-only | The bandwidth utilization in bytes per second. |
| INT ctFDDINMFrames | 1.3.6.1.4.1.52.4.1.2.5.1.2.3.1.6 | INTEGER | read-only | The bandwidth utilization in frames per second. |
| ctFDDINonMuxInterfaceTable | 1.3.6.1.4.1.52.4.1.2.5.1.2.4 | not-accessible | This table describs the number of interfaces defined by each non multiplexing FDDI FNB module. | |
| ctFDDINonMuxInterfaceEntry | 1.3.6.1.4.1.52.4.1.2.5.1.2.4.1 | not-accessible | A specfic non multiplexing module interface definition. | |
| INT ctFDDINMInterSlot | 1.3.6.1.4.1.52.4.1.2.5.1.2.4.1.1 | INTEGER | read-only | A specific slot for which this inteface entry is defined. |
| INT ctFDDINMNumbInterfaces | 1.3.6.1.4.1.52.4.1.2.5.1.2.4.1.2 | INTEGER | read-only | The number of interfaces defined on this particular module. |
| ctFDDIMux | 1.3.6.1.4.1.52.4.1.2.5.1.3 | |||
| ctFDDIMuxCapTable | 1.3.6.1.4.1.52.4.1.2.5.1.3.1 | not-accessible | This table describes all possible configuration/capabilities defined for a FDDI multiplexing module. | |
| ctFDDIMuxCapEntry | 1.3.6.1.4.1.52.4.1.2.5.1.3.1.1 | not-accessible | Describes a specfic FDDI multiplexor capability/configuration entry. | |
| INT ctFDDIMuxSlot | 1.3.6.1.4.1.52.4.1.2.5.1.3.1.1.1 | INTEGER | read-only | Defines the slot within the chassis for which this multiplexed capability/configuration entry pertains. |
| INT ctFDDIMuxConfigID | 1.3.6.1.4.1.52.4.1.2.5.1.3.1.1.2 | INTEGER | read-only | The instance of a particular configuration. |
| STR ctFDDIMuxConfig | 1.3.6.1.4.1.52.4.1.2.5.1.3.1.1.3 | DisplayString | read-only | This object defines a specific valid connection configuration. It will specify the connection state of all resource instances. If an instance of a resource is not specified, then it is disconnected. Each valid configuration is encoded in an ascii string, using a specified format for interpretation. The specific connections are in groups of four where each group defines a specific connection configuration. The terms of the connection group are defined as follows: 1st - Resource ID. The value is the same as ctFDDIResourceID for a specific resource entry. 2nd - Instance of the resource. This has a value in the range of 1 to ctFDDIResourceNumbInstance. 3rd - Path of the resource as input to the multiplexor. Paths are specified as 1 for the primary ring and 2 for the secondary. 4th - This is the multiplexor output channel that this resource comes out of the multiplexor. This value is the same as a value of ctFDDIMuxOutID. 5th - Ring Connectivity. This sub-identifier describes if the given mux-in resource (sub-identifiers 1-3) is inserted into the backplane FNB ring. Valid values are 0 for no 1 for yes. So for example a value of 1.1.1.1.0.2.2.2.2.1 is resource 1, instance 1 (primary) is on mux-out 1 and it's not inserted; resource 2, instance 2 (secondary) is on mux-out 2 and is inserted into the backplane. If a valid configuration is no connections then this object will have a value of '0.0.0.0.0' |
| STR ctFDDIMuxConfigDesc | 1.3.6.1.4.1.52.4.1.2.5.1.3.1.1.4 | DisplayString | read-only | This object contains a textual description of a valid connection configuration. This is a more user-friendly representation of the configuration than the ctFDDIMuxConfig object. |
| ctFDDIMuxCapEnableTable | 1.3.6.1.4.1.52.4.1.2.5.1.3.2 | not-accessible | This table describes the currently enabled configuration for each module. | |
| ctFDDIMuxCapEnableEntry | 1.3.6.1.4.1.52.4.1.2.5.1.3.2.1 | not-accessible | Describes a specific configuration enable entry. | |
| INT ctFDDIMuxEnableSlot | 1.3.6.1.4.1.52.4.1.2.5.1.3.2.1.1 | INTEGER | read-only | A specific slot for which this configuration enable pertains. |
| INT ctFDDIMuxCapEnable | 1.3.6.1.4.1.52.4.1.2.5.1.3.2.1.2 | INTEGER | read-write | A specific instance of the configuration that is enabled. Setting this object with a specific value of ctFDDIMuxConfigID enabled that configuration. A request of the value of this object will return the value of ctFDDIMuxConfigID for the presently enabled configuration. |
| CTR ctFDDIMuxMasterPortAssignmentChange | 1.3.6.1.4.1.52.4.1.2.5.1.3.2.1.3 | Counter | read-only | Depicts the number of changes to the master port to multiplexor output mapping. |
| ctFDDIMuxOutTable | 1.3.6.1.4.1.52.4.1.2.5.1.3.3 | not-accessible | Describes the multiplexor outputs for each of the FNB multiplexor modules. This maps the multiplexor output to a specific instance of MAC and SMT in the FDDI MIB. | |
| ctFDDIMuxOutEntry | 1.3.6.1.4.1.52.4.1.2.5.1.3.3.1 | not-accessible | Describes a particular multiplexor output. | |
| INT ctFDDIMuxOutSlot | 1.3.6.1.4.1.52.4.1.2.5.1.3.3.1.1 | INTEGER | read-only | The given slot for which this multiplexor output information pertains. |
| INT ctFDDIMuxOutID | 1.3.6.1.4.1.52.4.1.2.5.1.3.3.1.2 | INTEGER | read-only | The specific instance of the multiplexor output. Instances of this object are used by the values of ctFDDIMuxConfig. |
| INT ctFDDIMuxOutMACIndex | 1.3.6.1.4.1.52.4.1.2.5.1.3.3.1.3 | INTEGER | read-only | The MAC instance of this multiplexor output. If this this object has a value greater than 0, then this value is the same as fddimibMACIndex. If this object has the value of 0, the given mux-out does not have a MAC. |
| INT ctFDDIMuxOutSMTIndex | 1.3.6.1.4.1.52.4.1.2.5.1.3.3.1.4 | INTEGER | read-only | Identifies the instance of SMT as defined within the FDDI MIB. |
| INT ctFDDIMuxBytes | 1.3.6.1.4.1.52.4.1.2.5.1.3.3.1.5 | INTEGER | read-only | The bandwidth utilization in bytes per second. |
| INT ctFDDIMuxFrames | 1.3.6.1.4.1.52.4.1.2.5.1.3.3.1.6 | INTEGER | read-only | The bandwidth utilization in frames per second. |
| ctFDDIMuxMasterPortTable | 1.3.6.1.4.1.52.4.1.2.5.1.3.4 | not-accessible | A list of entries that define master ports as they are defined for the given multiplexed FDDI connection. | |
| ctFDDIMuxMasterPortEntry | 1.3.6.1.4.1.52.4.1.2.5.1.3.4.1 | not-accessible | A specific FDDI-FNB multiplexed master port definition. | |
| INT ctFDDIMuxMasterPortSlotID | 1.3.6.1.4.1.52.4.1.2.5.1.3.4.1.1 | INTEGER | read-only | A specific instance of a slot as defined by chSlotID. |
| INT ctFDDIMuxMasterPortID | 1.3.6.1.4.1.52.4.1.2.5.1.3.4.1.2 | INTEGER | read-only | A unique identifier for this specific master port. |
| INT ctFDDIMuxMasterPortAssignment | 1.3.6.1.4.1.52.4.1.2.5.1.3.4.1.3 | INTEGER | read-write | Provides the masterport to multiplexor output mapping. This is as defined by ctFDDIMuxOutMacAssignment. |
| INT ctFDDIMuxMasterPortIndex | 1.3.6.1.4.1.52.4.1.2.5.1.3.4.1.4 | INTEGER | read-only | Defines a specific port within the FDDI MIBs fddimibPORTTable. |
| ctFDDISerialConfig | 1.3.6.1.4.1.52.4.1.2.5.1.4 | |||
| INT ctFDDINumbModules | 1.3.6.1.4.1.52.4.1.2.5.1.4.1 | INTEGER | read-only | Describes the number of modules that are present configurable thru the serial control portion of this MIB. This directly reflects the number of rows found within the ctFDDISerialConfigTable. |
| ctFDDISerialConfigTable | 1.3.6.1.4.1.52.4.1.2.5.1.4.2 | not-accessible | This table describes the adminstrative control over each of the FNB serial control modules. | |
| ctFDDISerialConfigEntry | 1.3.6.1.4.1.52.4.1.2.5.1.4.2.1 | not-accessible | Describes the controls over a single FNB serial control entry. | |
| INT ctFDDISerialSlotID | 1.3.6.1.4.1.52.4.1.2.5.1.4.2.1.1 | INTEGER | read-only | Defines the slot that this FNB serial control module is in. This is an instance of chSlotID as defined in the chassis MIB. |
| INT ctFDDISerialAdminStatus | 1.3.6.1.4.1.52.4.1.2.5.1.4.2.1.2 | INTEGER | read-write | Describes the adminstrative desired state for this FNB serial control module. insertFNB1(1) - The serial controlled module should be inserted into FNB-1 and bypass FNB-2. insertFNB2(2) - The serial contolled module should be inserted into FNB-2 and bypass FNB-1. insertFNB1FNB2(3) - Insert the serial controlled module on both FNBs. bypass(4) - Bypass the connection to both FNBs. hwControlFNB1(5) - Use hardware settings for FNB-1. hwControlFNB2(6) - Use hardware settings for FNB-2. hwControl(7) - Use the hardware settings for both FNBs. |
| INT ctFDDISerialOperStatus | 1.3.6.1.4.1.52.4.1.2.5.1.4.2.1.3 | INTEGER | read-only | Describes the operational status of this FDDI serial controlled module. insertFNB1(1) - The serial controlled module is inserted into FNB-1 and bypassed from FNB-2. insertFNB2(2) - The serial controlled module is bypassed from FNB-1 and inserted into FNB-2. insertFNB1FNB2(3) - The serial controlled module is inserted into both FNB-1 and FNB-2. bypass(4) - The serial controlled module is bypassed from both FNB-1 and FNB-2. |
| ctFDDIModuleFPIMTable | 1.3.6.1.4.1.52.4.1.2.5.1.4.3 | not-accessible | This table describes the FPIMs that are on the front panel of each FDDI serial control module, if that module supports FPIMs. | |
| ctFDDIModuleFPIMEntry | 1.3.6.1.4.1.52.4.1.2.5.1.4.3.1 | not-accessible | Describes a single FDDI FPIM on a module. | |
| INT ctFddiFPIMSlotID | 1.3.6.1.4.1.52.4.1.2.5.1.4.3.1.1 | INTEGER | read-only | Defines the slot in which this module exists. This is an instance of chSlotID as found in the chassis MIB. |
| INT ctFddiFPIM | 1.3.6.1.4.1.52.4.1.2.5.1.4.3.1.2 | INTEGER | read-only | Defines the instance of the port for which this definition is made. Ports are physically located from top-to-bottom on a particular module. If there are multiple 'columns' of ports from the top to the bottom, then the numbering will start from the left side and proceed top-to-bottom in each column. |
| INT ctFddiFPIMStatus | 1.3.6.1.4.1.52.4.1.2.5.1.4.3.1.4 | INTEGER | read-only | Describes the link status of the given FPIM. A value of link(1) states that a link is present. A value of noLink(2) states that no link is present. A value of notSupported(3) means that link status is not supported by this port and is unknown. |
| OID ctFddiFPIMType | 1.3.6.1.4.1.52.4.1.2.5.1.4.3.1.5 | OBJECT IDENTIFIER | read-only | Describes the type of FPIM as found in ctron-oids. |
RFC description
Cabletron Systems vendor-private MIB for managing FDDI Fiber Node Board devices.
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