All MIBs › FC-MGMT-MIB
Organization: IETF IPS (IP-Storage) Working Group
Last Updated: 2005-04-26
Category: Fibre Channel and Storage, Network Interfaces
Description: Manages Fibre Channel interfaces and connectivity, including port names (WWNs), node associations, service classes, and higher-layer protocol bindings.
IPNetwork Monitor uses several OIDs from this MIB in network discovery and polling the applicable devices. Start monitoring FC-MGMT-MIB with a free 30-day trial of IPNetwork Monitor.
What Is FC-MGMT-MIB?
FC-MGMT-MIB is the IETF standards-track MIB (RFC 4044) for managing Fibre Channel-attached devices, defining objects for FC switches, host bus adapters, and other fabric-attached elements independent of any specific vendor. It exposes data covering FC instance identity (World Wide Names), instance function/status, fabric membership, and switch-level information, giving a vendor-neutral view into SAN fabric health. It is directly useful for monitoring both hardware and software status: fcmInstanceStatus reports the operational status of an FC instance, fcmInstanceWwn and fcmInstanceTextName identify the specific port or device, and fcmInstanceSoftwareIndex links the instance to its associated software/firmware entry for version tracking. Administrators consulting the FC-MGMT-MIB OID list in a MIB browser can quickly map each fcmInstance object to its position in the standards-based fcmgmt tree before cross-referencing it with vendor-specific SAN MIBs. It is typically used alongside the Fibre Channel Fabric-Element MIB and entity MIBs (ENTITY-MIB) for physical inventory correlation, and it depends on FC-standard concepts like WWNs and fabric IDs defined by ANSI T11. It is deployed in storage-area network (SAN) environments to monitor Fibre Channel switches, HBAs, and other FC-attached storage-networking hardware from any compliant vendor.
IPNetwork Monitor allows you to monitor SNMP objects defined in FC-MGMT-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
- vendor-neutral, standards-based MIB, not tied to a specific manufacturer
- Fibre Channel switches
- Fibre Channel host bus adapters (HBAs) and SAN-attached storage devices
Monitoring Examples
A SAN administrator would poll fcmInstanceTable/fcmInstanceEntry, checking fcmInstanceStatus to confirm each Fibre Channel instance (port or device) is online, and fcmInstanceWwn to positively identify which physical HBA or switch port is being reported, which is critical when troubleshooting fabric zoning or connectivity issues. fcmInstanceFabricId reveals which fabric a switch or device belongs to, useful for spotting a device that has unexpectedly merged into or dropped from a fabric, while fcmInstanceSoftwareIndex ties the instance back to its firmware/software version entry for consistency checks across a SAN fabric.
What Can Be Monitored
- Fibre Channel instance operational status
- World Wide Name (WWN) identification
- fabric ID/membership
- associated software/firmware version index
- switch-level Fibre Channel information
This MIB depends on
Related MIBs
Imported Objects
From IF-MIB
| ifIndex | OBJECT-TYPE |
From SNMP-FRAMEWORK-MIB
| SnmpAdminString |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Counter64 | |
| Integer32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| Unsigned32 | |
| transmission |
From SNMPv2-TC
| TEXTUAL-CONVENTION | |
| TruthValue |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| FCB fcmFLoginBbCredit | 1.3.6.1.2.1.10.56.1.9.1.5 | FcBbCredit | read-only | The number of buffers available for holding frames to be transmitted to the attached Nx_Port. These buffers are for buffer-to-buffer flow control in the direction from Fx_Port to Nx_Port. |
| FCB fcmFLoginBbCreditModel | 1.3.6.1.2.1.10.56.1.9.1.4 | FcBbCreditModel | read-only | The buffer-to-buffer credit model in use by the Fx_Port. |
| FCD fcmFLoginClass2DataFieldSize | 1.3.6.1.2.1.10.56.1.9.1.8 | FcDataFieldSize | read-only | The Receive Data Field Size that the Fx_Port has agreed to support for Class 2 frames to/from this Nx_Port. The size specifies the largest Data Field Size for an FT_1 frame. This is only meaningful if Class 2 service has been agreed upon. |
| T/F fcmFLoginClass2SeqDelivAgreed | 1.3.6.1.2.1.10.56.1.9.1.7 | TruthValue | read-only | An indication of whether the Fx_Port has agreed to support Class 2 sequential delivery for this Nx_Port. This is only meaningful if Class 2 service has been agreed upon. |
| FCD fcmFLoginClass3DataFieldSize | 1.3.6.1.2.1.10.56.1.9.1.10 | FcDataFieldSize | read-only | The Receive Data Field Size that the Fx_Port has agreed to support for Class 3 frames to/from this Nx_Port. The size specifies the largest Data Field Size for an FT_1 frame. This is only meaningful if Class 3 service has been agreed upon. |
| T/F fcmFLoginClass3SeqDelivAgreed | 1.3.6.1.2.1.10.56.1.9.1.9 | TruthValue | read-only | An indication of whether the Fx_Port has agreed to support Class 3 sequential delivery for this Nx_Port. This is only meaningful if Class 3 service has been agreed upon. |
| FCC fcmFLoginClassesAgreed | 1.3.6.1.2.1.10.56.1.9.1.6 | FcClasses | read-only | The Classes of Service that the Fx_Port has agreed to support for this Nx_Port. |
| fcmFLoginEntry | 1.3.6.1.2.1.10.56.1.9.1 | not-accessible | An entry containing service parameters established from a successful Fabric Login. | |
| FCN fcmFLoginNodeWwn | 1.3.6.1.2.1.10.56.1.9.1.3 | FcNameIdOrZero | read-only | The node name of the attached Nx_Port, or the zero-length string if unknown. |
| U32 fcmFLoginNxPortIndex | 1.3.6.1.2.1.10.56.1.9.1.1 | Unsigned32 | not-accessible | An arbitrary integer that uniquely identifies an Nx_Port amongst all those attached to the Fx_Port indicated by ifIndex. After a value of this object is assigned to a particular Nx_Port, that value can be re-used when and only when it is assigned to the same Nx_Port, or, after a reset of the value of the relevant instance of ifCounterDiscontinuityTime. |
| FCN fcmFLoginPortWwn | 1.3.6.1.2.1.10.56.1.9.1.2 | FcNameIdOrZero | read-only | The port name of the attached Nx_Port, or the zero-length string if unknown. |
| fcmFLoginTable | 1.3.6.1.2.1.10.56.1.9 | not-accessible | A table that contains one entry for each Nx_Port logged- in/attached to a particular Fx_Port in the switch. Each entry contains the services parameters established during the most recent Fabric Login, explicit or implicit. Note that an Fx_Port may have one or more Nx_Ports attached to it. | |
| FCB fcmFxPortCapBbCreditMax | 1.3.6.1.2.1.10.56.1.7.1.5 | FcBbCredit | read-only | The maximum number of receive buffers that this port is capable of making available for holding frames from attached Nx_Port(s). |
| FCB fcmFxPortCapBbCreditMin | 1.3.6.1.2.1.10.56.1.7.1.6 | FcBbCredit | read-only | The minimum number of receive buffers that this port is capable of making available for holding frames from attached Nx_Port(s). |
| T/F fcmFxPortCapClass2SeqDeliv | 1.3.6.1.2.1.10.56.1.7.1.9 | TruthValue | read-only | An indication of whether this Fx_Port is capable of supporting Class 2 Sequential Delivery. |
| T/F fcmFxPortCapClass3SeqDeliv | 1.3.6.1.2.1.10.56.1.7.1.10 | TruthValue | read-only | An indication of whether this Fx_Port is capable of supporting Class 3 Sequential Delivery. |
| FCD fcmFxPortCapDataFieldSizeMax | 1.3.6.1.2.1.10.56.1.7.1.7 | FcDataFieldSize | read-only | The maximum size in bytes of the Data Field in a frame that this Fx_Port is capable of receiving from an attached Nx_Port. |
| FCD fcmFxPortCapDataFieldSizeMin | 1.3.6.1.2.1.10.56.1.7.1.8 | FcDataFieldSize | read-only | The minimum size in bytes of the Data Field in a frame that this Fx_Port is capable of receiving from an attached Nx_Port. |
| U32 fcmFxPortCapHoldTimeMax | 1.3.6.1.2.1.10.56.1.7.1.11 | Unsigned32 | read-only | The maximum holding time that this Fx_Port is capable of supporting. |
| U32 fcmFxPortCapHoldTimeMin | 1.3.6.1.2.1.10.56.1.7.1.12 | Unsigned32 | read-only | The minimum holding time that this Fx_Port is capable of supporting. |
| U32 fcmFxPortEdtov | 1.3.6.1.2.1.10.56.1.7.1.2 | Unsigned32 | read-only | The Error_Detect_Timeout value configured for this Fx_Port. This is used as the timeout value for detecting an error condition. |
| fcmFxPortEntry | 1.3.6.1.2.1.10.56.1.7.1 | not-accessible | Each entry contains information about a specific Fx_Port. | |
| U32 fcmFxPortHoldTime | 1.3.6.1.2.1.10.56.1.7.1.4 | Unsigned32 | read-only | The maximum time that this Fx_Port shall hold a frame before discarding the frame if it is unable to deliver the frame. The value 0 means that this Fx_Port does not support this parameter. |
| U32 fcmFxPortRatov | 1.3.6.1.2.1.10.56.1.7.1.1 | Unsigned32 | read-only | The Resource_Allocation_Timeout Value configured for this Fx_Port. This is used as the timeout value for determining when to reuse an Nx_Port resource such as a Recovery_Qualifier. It represents the Error_Detect_Timeout value (see fcmFxPortEdtov) plus twice the maximum time that a frame may be delayed within the Fabric and still be delivered. |
| U32 fcmFxPortRttov | 1.3.6.1.2.1.10.56.1.7.1.3 | Unsigned32 | read-only | The Receiver_Transmitter_Timeout value of this Fx_Port. This is used by the receiver logic to detect a Loss of Synchronization. |
| fcmFxPortTable | 1.3.6.1.2.1.10.56.1.7 | not-accessible | Additional information about Fibre Channel ports that is specific to Fx_Ports. This table will contain one entry for each fcmPortTable entry that represents an Fx_Port. | |
| fcmgmtCompliance | 1.3.6.1.2.1.10.56.3.1.1 | Describes the requirements for compliance to this Fibre Channel Management MIB. | ||
| fcmgmtCompliances | 1.3.6.1.2.1.10.56.3.1 | |||
| fcmgmtConformance | 1.3.6.1.2.1.10.56.3 | |||
| fcmgmtGroups | 1.3.6.1.2.1.10.56.3.2 | |||
| fcMgmtMIB | 1.3.6.1.2.1.10.56 | This module defines management information specific to Fibre Channel-attached devices. Copyright (C) The Internet Society (2005). This version of this MIB module is part of RFC 4044; see the RFC itself for full legal notices. | ||
| fcmgmtNotifications | 1.3.6.1.2.1.10.56.2 | |||
| fcmgmtNotifPrefix | 1.3.6.1.2.1.10.56.2.0 | |||
| fcmgmtObjects | 1.3.6.1.2.1.10.56.1 | |||
| fcmInstanceBasicGroup | 1.3.6.1.2.1.10.56.3.2.1 | Basic information about Fibre Channel managed instances. | ||
| STR fcmInstanceDescr | 1.3.6.1.2.1.10.56.1.1.1.8 | SnmpAdminString | read-write | A textual description of this management instance and the Fibre Channel entity/entities that it is managing. |
| fcmInstanceEntry | 1.3.6.1.2.1.10.56.1.1.1 | not-accessible | A list of attributes for a particular local Fibre Channel management instance. | |
| FCN fcmInstanceFabricId | 1.3.6.1.2.1.10.56.1.1.1.9 | FcNameIdOrZero | read-only | The globally unique Fabric Identifier that identifies the fabric to which the Fibre Channel entity/entities managed by this management instance are connected, or, of which they are a part. This is typically the Node WWN of the principal switch of a Fibre Channel fabric. The zero-length string indicates that the fabric identifier is unknown (or not applicable). In the event that the Fibre Channel entity/entities managed by this management instance is/are connected to multiple fabrics, then this object records the first (known) one. |
| FCU fcmInstanceFunctions | 1.3.6.1.2.1.10.56.1.1.1.3 | FcUnitFunctions | read-only | One (or more) Fibre Channel unit functions being performed by this instance. |
| U32 fcmInstanceIndex | 1.3.6.1.2.1.10.56.1.1.1.1 | Unsigned32 | not-accessible | An arbitrary integer value that uniquely identifies this instance amongst all local Fibre Channel management instances. It is mandatory to keep this value constant between restarts of the agent, and to make every possible effort to keep it constant across restarts (but note, it is unrealistic to expect it to remain constant across all re-configurations of the local system, e.g., across the replacement of all non- volatile storage). |
| I32 fcmInstancePhysicalIndex | 1.3.6.1.2.1.10.56.1.1.1.4 | Integer32 | read-only | If this management instance corresponds to a physical component (or to a hierarchy of physical components) identified by the Entity-MIB, then this object's value is the value of the entPhysicalIndex of that component (or of the component at the root of that hierarchy). If there is no correspondence to a physical component (or no component that has an entPhysicalIndex value), then the value of this object is zero. |
| I32 fcmInstanceSoftwareIndex | 1.3.6.1.2.1.10.56.1.1.1.5 | Integer32 | read-only | If this management instance corresponds to an installed software module identified in the Host Resources MIB, then this object's value is the value of the hrSWInstalledIndex of that module. If there is no correspondence to an installed software module (or no module that has a hrSWInstalledIndex value), then the value of this object is zero. |
| INT fcmInstanceStatus | 1.3.6.1.2.1.10.56.1.1.1.6 | INTEGER | read-only | Overall status of the Fibre Channel entity/entities managed by this management instance. The value should reflect the most serious status of such entities. |
| fcmInstanceTable | 1.3.6.1.2.1.10.56.1.1 | not-accessible | Information about the local Fibre Channel management instances. | |
| STR fcmInstanceTextName | 1.3.6.1.2.1.10.56.1.1.1.7 | SnmpAdminString | read-write | A textual name for this management instance and the Fibre Channel entity/entities that it is managing. |
| FCN fcmInstanceWwn | 1.3.6.1.2.1.10.56.1.1.1.2 | FcNameIdOrZero | read-only | If the instance has one (or more) WWN(s), then this object contains that (or one of those) WWN(s). If the instance does not have a WWN associated with it, then this object contains the zero-length string. |
| FCB fcmISPortClassFCredit | 1.3.6.1.2.1.10.56.1.8.1.1 | FcBbCredit | read-write | The maximum number of Class F data frames that can be transmitted by the inter-switch port without receipt of ACK or Link_Response frames. |
| FCD fcmISPortClassFDataFieldSize | 1.3.6.1.2.1.10.56.1.8.1.2 | FcDataFieldSize | read-only | The Receive Data Field Size that the inter-switch port has agreed to support for Class F frames to/from this port. The size specifies the largest Data Field Size for an FT_1 frame. |
| fcmISPortEntry | 1.3.6.1.2.1.10.56.1.8.1 | not-accessible | Each entry contains information about a specific port connected to an inter-switch link. | |
| fcmISPortTable | 1.3.6.1.2.1.10.56.1.8 | not-accessible | Additional information about E_Ports, B_Ports, and any other type of Fibre Channel port to which inter-switch links can be connected. This table will contain one entry for each fcmPortTable entry that represents such a port. | |
| fcmLinkBasicGroup | 1.3.6.1.2.1.10.56.3.2.11 | Information about Fibre Channel links. | ||
| FCN fcmLinkEnd1NodeWwn | 1.3.6.1.2.1.10.56.1.10.1.2 | FcNameIdOrZero | read-only | The node name of end1, or the zero-length string if unknown. |
| U32 fcmLinkEnd1PhysPortNumber | 1.3.6.1.2.1.10.56.1.10.1.3 | Unsigned32 | read-only | The physical port number of end1, or zero if unknown. |
| FCN fcmLinkEnd1PortWwn | 1.3.6.1.2.1.10.56.1.10.1.4 | FcNameIdOrZero | read-only | The port WWN of end1, or the zero-length string if unknown. ('end1' is local if this value is equal to the value of fcmPortWwn in one of the rows of the fcmPortTable.) |
| STR fcmLinkEnd2AgentAddress | 1.3.6.1.2.1.10.56.1.10.1.8 | SnmpAdminString | read-only | The address of the management agent for the Fibre Channel Interconnect Element or Platform of which end2 is a part. The GS-4 specification provides some information about management agents. If the address is unknown, the value of this object is the zero-length string. |
| ADR fcmLinkEnd2FcAddressId | 1.3.6.1.2.1.10.56.1.10.1.11 | FcAddressIdOrZero | read-only | The Fibre Channel Address ID of end2, or the zero-length string if unknown. |
| FCN fcmLinkEnd2NodeWwn | 1.3.6.1.2.1.10.56.1.10.1.5 | FcNameIdOrZero | read-only | The node name of end2, or the zero-length string if unknown. |
| U32 fcmLinkEnd2PhysPortNumber | 1.3.6.1.2.1.10.56.1.10.1.6 | Unsigned32 | read-only | The physical port number of end2, or zero if unknown. |
| FCP fcmLinkEnd2PortType | 1.3.6.1.2.1.10.56.1.10.1.9 | FcPortType | read-only | The port type of end2. |
| FCN fcmLinkEnd2PortWwn | 1.3.6.1.2.1.10.56.1.10.1.7 | FcNameIdOrZero | read-only | The port WWN of end2, or the zero-length string if unknown. |
| FCU fcmLinkEnd2UnitType | 1.3.6.1.2.1.10.56.1.10.1.10 | FcUnitFunctions | read-only | The type of/function(s) performed by the Fibre Channel Interconnect Element or Platform of which end2 is a part. |
| fcmLinkEntry | 1.3.6.1.2.1.10.56.1.10.1 | not-accessible | An entry containing information that a particular Fibre Channel managed instance has about a Fibre Channel link. The two ends of the link are called 'end1' and 'end2'. | |
| U32 fcmLinkIndex | 1.3.6.1.2.1.10.56.1.10.1.1 | Unsigned32 | not-accessible | An arbitrary integer that uniquely identifies one link within the set of links about which a particular managed instance has information. |
| fcmLinkTable | 1.3.6.1.2.1.10.56.1.10 | not-accessible | A table containing any Fibre Channel link information that is known to local Fibre Channel managed instances. One end of such a link is typically at a local port, but the table can also contain information on links for which neither end is a local port. If one end of a link terminates locally, then that end is termed 'end1'; the other end is termed 'end2'. | |
| C32 fcmPortAddressErrors | 1.3.6.1.2.1.10.56.1.6.1.15 | Counter32 | read-only | The number of frames received with unknown addressing; for example, an unknown SID or DID. |
| INT fcmPortAdminSpeed | 1.3.6.1.2.1.10.56.1.3.1.12 | INTEGER | read-write | The speed of the interface: 'auto' - auto-negotiation 'tenGbs' - 10Gbs 'fourGbs' - 4Gbs 'twoGbs' - 2Gbs 'oneGbs' - 1Gbs 'halfGbs' - 500Mbs 'quarterGbs' - 250Mbs 'eighthGbs' - 125Mbs |
| FCP fcmPortAdminType | 1.3.6.1.2.1.10.56.1.3.1.4 | FcPortType | read-write | The administratively desired type of this port. |
| fcmPortBasicGroup | 1.3.6.1.2.1.10.56.3.2.3 | Basic information about Fibre Channel ports. | ||
| C64 fcmPortBBCreditZeros | 1.3.6.1.2.1.10.56.1.4.1.1 | Counter64 | read-only | The number of transitions in/out of the buffer-to-buffer credit zero state. The other side is not providing any credit. |
| BIT fcmPortCapProtocols | 1.3.6.1.2.1.10.56.1.3.1.13 | Bits | read-only | A bit mask specifying the higher level protocols that are capable of running over this port. Note that for generic Fx_Ports, E_Ports, and B_Ports, this object will indicate all protocols. |
| fcmPortClass23StatsGroup | 1.3.6.1.2.1.10.56.3.2.5 | Traffic statistics for Class 2 and Class 3 traffic on Fibre Channel ports. | ||
| C64 fcmPortClass2Discards | 1.3.6.1.2.1.10.56.1.4.1.7 | Counter64 | read-only | The number of Class 2 frames that were discarded upon reception at this port. |
| C64 fcmPortClass2RxFbsyFrames | 1.3.6.1.2.1.10.56.1.4.1.8 | Counter64 | read-only | The number of times that F_BSY was returned to this port as a result of a Class 2 frame that could not be delivered to the other end of the link. This can occur when either the fabric or the destination port is temporarily busy. Note that this counter will never increment for an F_Port. |
| C64 fcmPortClass2RxFrames | 1.3.6.1.2.1.10.56.1.4.1.3 | Counter64 | read-only | The number of Class 2 frames received at this port. |
| C64 fcmPortClass2RxFrjtFrames | 1.3.6.1.2.1.10.56.1.4.1.10 | Counter64 | read-only | The number of times that F_RJT was returned to this port as a result of a Class 2 frame that was rejected by the fabric. Note that this counter will never increment for an F_Port. |
| C64 fcmPortClass2RxOctets | 1.3.6.1.2.1.10.56.1.4.1.4 | Counter64 | read-only | The number of octets contained in Class 2 frames received at this port. |
| C64 fcmPortClass2RxPbsyFrames | 1.3.6.1.2.1.10.56.1.4.1.9 | Counter64 | read-only | The number of times that P_BSY was returned to this port as a result of a Class 2 frame that could not be delivered to the other end of the link. This can occur when the destination port is temporarily busy. |
| C64 fcmPortClass2RxPrjtFrames | 1.3.6.1.2.1.10.56.1.4.1.11 | Counter64 | read-only | The number of times that P_RJT was returned to this port as a result of a Class 2 frame that was rejected at the destination N_Port. |
| C64 fcmPortClass2TxFbsyFrames | 1.3.6.1.2.1.10.56.1.4.1.12 | Counter64 | read-only | The number of times that F_BSY was generated by this port as a result of a Class 2 frame that could not be delivered because either the Fabric or the destination port was temporarily busy. Note that this counter will never increment for an N_Port. |
| C64 fcmPortClass2TxFrames | 1.3.6.1.2.1.10.56.1.4.1.5 | Counter64 | read-only | The number of Class 2 frames transmitted out of this port. |
| C64 fcmPortClass2TxFrjtFrames | 1.3.6.1.2.1.10.56.1.4.1.14 | Counter64 | read-only | The number of times that F_RJT was generated by this port as a result of a Class 2 frame being rejected by the fabric. Note that this counter will never increment for an N_Port. |
| C64 fcmPortClass2TxOctets | 1.3.6.1.2.1.10.56.1.4.1.6 | Counter64 | read-only | The number of octets contained in Class 2 frames transmitted out of this port. |
| C64 fcmPortClass2TxPbsyFrames | 1.3.6.1.2.1.10.56.1.4.1.13 | Counter64 | read-only | The number of times that P_BSY was generated by this port as a result of a Class 2 frame that could not be delivered because the destination port was temporarily busy. Note that this counter will never increment for an F_Port. |
| C64 fcmPortClass2TxPrjtFrames | 1.3.6.1.2.1.10.56.1.4.1.15 | Counter64 | read-only | The number of times that P_RJT was generated by this port as a result of a Class 2 frame being rejected at the destination N_Port. Note that this counter will never increment for an F_Port. |
| C64 fcmPortClass3Discards | 1.3.6.1.2.1.10.56.1.4.1.20 | Counter64 | read-only | The number of Class 3 frames that were discarded upon reception at this port. |
| C64 fcmPortClass3RxFrames | 1.3.6.1.2.1.10.56.1.4.1.16 | Counter64 | read-only | The number of Class 3 frames received at this port. |
| C64 fcmPortClass3RxOctets | 1.3.6.1.2.1.10.56.1.4.1.17 | Counter64 | read-only | The number of octets contained in Class 3 frames received at this port. |
| C64 fcmPortClass3TxFrames | 1.3.6.1.2.1.10.56.1.4.1.18 | Counter64 | read-only | The number of Class 3 frames transmitted out of this port. |
| C64 fcmPortClass3TxOctets | 1.3.6.1.2.1.10.56.1.4.1.19 | Counter64 | read-only | The number of octets contained in Class 3 frames transmitted out of this port. |
| C32 fcmPortClassFDiscards | 1.3.6.1.2.1.10.56.1.4.1.25 | Counter32 | read-only | The number of Class F frames that were discarded upon reception at this port. |
| C32 fcmPortClassFRxFrames | 1.3.6.1.2.1.10.56.1.4.1.21 | Counter32 | read-only | The number of Class F frames received at this port. |
| C32 fcmPortClassFRxOctets | 1.3.6.1.2.1.10.56.1.4.1.22 | Counter32 | read-only | The number of octets contained in Class F frames received at this port. |
| fcmPortClassFStatsGroup | 1.3.6.1.2.1.10.56.3.2.6 | Traffic statistics for Class F traffic on Fibre Channel ports. | ||
| C32 fcmPortClassFTxFrames | 1.3.6.1.2.1.10.56.1.4.1.23 | Counter32 | read-only | The number of Class F frames transmitted out of this port. |
| C32 fcmPortClassFTxOctets | 1.3.6.1.2.1.10.56.1.4.1.24 | Counter32 | read-only | The number of octets contained in Class F frames transmitted out of this port. |
| INT fcmPortConnectorType | 1.3.6.1.2.1.10.56.1.3.1.9 | INTEGER | read-only | The module type of the port connector. This object refers to the hardware implementation of the port. It will be 'embedded' if the hardware equivalent to Gigabit interface card (GBIC) is part of the line card and is unremovable. It will be 'glm' if it's a gigabit link module (GLM). It will be 'gbicSerialId' if the GBIC serial id can be read, else it will be 'gbicNoSerialId'. It will be 'sfpSerialId' if the small form factor (SFP) pluggable GBICs serial id can be read, else it will be 'sfpNoSerialId'. |
| C32 fcmPortDelimiterErrors | 1.3.6.1.2.1.10.56.1.6.1.16 | Counter32 | read-only | The number of invalid frame delimiters received at this port. An example is a frame with a class 2 start and a class 3 at the end. |
| C32 fcmPortEncodingDisparityErrors | 1.3.6.1.2.1.10.56.1.6.1.17 | Counter32 | read-only | The number of encoding disparity errors received at this port. |
| fcmPortEntry | 1.3.6.1.2.1.10.56.1.3.1 | not-accessible | Each entry contains information about a specific port. | |
| fcmPortErrorsEntry | 1.3.6.1.2.1.10.56.1.6.1 | not-accessible | Error counters for a Fibre Channel port. If any counter in this table suffers a discontinuity, the value of ifCounterDiscontinuityTime (defined in the IF-MIB) must be updated. | |
| fcmPortErrorsGroup | 1.3.6.1.2.1.10.56.3.2.8 | Error statistics for Fibre Channel ports. | ||
| fcmPortErrorsTable | 1.3.6.1.2.1.10.56.1.6 | not-accessible | Error counters for Fibre Channel ports. | |
| FCC fcmPortFcCapClass | 1.3.6.1.2.1.10.56.1.3.1.6 | FcClasses | read-only | The classes of service capability of this port. |
| FCC fcmPortFcOperClass | 1.3.6.1.2.1.10.56.1.3.1.7 | FcClasses | read-only | The classes of service that are currently operational on this port. For an FL_Port, this is the union of the classes being supported across all attached NL_Ports. |
| C32 fcmPortFrameTooLongs | 1.3.6.1.2.1.10.56.1.6.1.13 | Counter32 | read-only | The number of frames received at this port for which the frame length was greater than what was agreed to in FLOGI/PLOGI. This could be caused by losing the end of frame delimiter. |
| C64 fcmPortFullInputBuffers | 1.3.6.1.2.1.10.56.1.4.1.2 | Counter64 | read-only | The number of occurrences when all input buffers of a port were full and outbound buffer-to-buffer credit transitioned to zero, i.e., there became no credit to provide to other side. |
| U32 fcmPortInstanceIndex | 1.3.6.1.2.1.10.56.1.3.1.1 | Unsigned32 | read-only | The value of fcmInstanceIndex by which the Fibre Channel management instance, which manages this port, is identified in the fcmInstanceTable. |
| C32 fcmPortInvalidCRCs | 1.3.6.1.2.1.10.56.1.6.1.11 | Counter32 | read-only | The number of frames received with an invalid CRC. This count is part of FC-PH's Link Error Status Block (LESB). |
| C32 fcmPortInvalidOrderedSets | 1.3.6.1.2.1.10.56.1.6.1.12 | Counter32 | read-only | The number of invalid ordered sets received at this port. |
| C32 fcmPortInvalidTxWords | 1.3.6.1.2.1.10.56.1.6.1.10 | Counter32 | read-only | The number of invalid transmission words received at this port. This count is part of FC-PH's Link Error Status Block (LESB). |
| C32 fcmPortLcBBCreditZeros | 1.3.6.1.2.1.10.56.1.5.1.1 | Counter32 | read-only | The number of transitions in/out of the buffer-to-buffer credit zero state. The other side is not providing any credit. |
| C32 fcmPortLcClass2Discards | 1.3.6.1.2.1.10.56.1.5.1.7 | Counter32 | read-only | The number of Class 2 frames that were discarded upon reception at this port. |
| C32 fcmPortLcClass2RxFbsyFrames | 1.3.6.1.2.1.10.56.1.5.1.8 | Counter32 | read-only | The number of times that F_BSY was returned to this port as a result of a Class 2 frame that could not be delivered to the other end of the link. This can occur when either the fabric or the destination port is temporarily busy. Note that this counter will never increment for an F_Port. |
| C32 fcmPortLcClass2RxFrames | 1.3.6.1.2.1.10.56.1.5.1.3 | Counter32 | read-only | The number of Class 2 frames received at this port. |
| C32 fcmPortLcClass2RxFrjtFrames | 1.3.6.1.2.1.10.56.1.5.1.10 | Counter32 | read-only | The number of times that F_RJT was returned to this port as a result of a Class 2 frame that was rejected by the fabric. Note that this counter will never increment for an F_Port. |
| C32 fcmPortLcClass2RxOctets | 1.3.6.1.2.1.10.56.1.5.1.4 | Counter32 | read-only | The number of octets contained in Class 2 frames received at this port. |
| C32 fcmPortLcClass2RxPbsyFrames | 1.3.6.1.2.1.10.56.1.5.1.9 | Counter32 | read-only | The number of times that P_BSY was returned to this port as a result of a Class 2 frame that could not be delivered to the other end of the link. This can occur when the destination port is temporarily busy. |
| C32 fcmPortLcClass2RxPrjtFrames | 1.3.6.1.2.1.10.56.1.5.1.11 | Counter32 | read-only | The number of times that P_RJT was returned to this port as a result of a Class 2 frame that was rejected at the destination N_Port. |
| C32 fcmPortLcClass2TxFbsyFrames | 1.3.6.1.2.1.10.56.1.5.1.12 | Counter32 | read-only | The number of times that F_BSY was generated by this port as a result of a Class 2 frame that could not be delivered because either the Fabric or the destination port was temporarily busy. Note that this counter will never increment for an N_Port. |
| C32 fcmPortLcClass2TxFrames | 1.3.6.1.2.1.10.56.1.5.1.5 | Counter32 | read-only | The number of Class 2 frames transmitted out of this port. |
| C32 fcmPortLcClass2TxFrjtFrames | 1.3.6.1.2.1.10.56.1.5.1.14 | Counter32 | read-only | The number of times that F_RJT was generated by this port as a result of a Class 2 frame being rejected by the fabric. Note that this counter will never increment for an N_Port. |
| C32 fcmPortLcClass2TxOctets | 1.3.6.1.2.1.10.56.1.5.1.6 | Counter32 | read-only | The number of octets contained in Class 2 frames transmitted out of this port. |
| C32 fcmPortLcClass2TxPbsyFrames | 1.3.6.1.2.1.10.56.1.5.1.13 | Counter32 | read-only | The number of times that P_BSY was generated by this port as a result of a Class 2 frame that could not be delivered because the destination port was temporarily busy. Note that this counter will never increment for an F_Port. |
| C32 fcmPortLcClass2TxPrjtFrames | 1.3.6.1.2.1.10.56.1.5.1.15 | Counter32 | read-only | The number of times that P_RJT was generated by this port as a result of a Class 2 frame being rejected at the destination N_Port. Note that this counter will never increment for an F_Port. |
| C32 fcmPortLcClass3Discards | 1.3.6.1.2.1.10.56.1.5.1.20 | Counter32 | read-only | The number of Class 3 frames that were discarded upon reception at this port. |
| C32 fcmPortLcClass3RxFrames | 1.3.6.1.2.1.10.56.1.5.1.16 | Counter32 | read-only | The number of Class 3 frames received at this port. |
| C32 fcmPortLcClass3RxOctets | 1.3.6.1.2.1.10.56.1.5.1.17 | Counter32 | read-only | The number of octets contained in Class 3 frames received at this port. |
| C32 fcmPortLcClass3TxFrames | 1.3.6.1.2.1.10.56.1.5.1.18 | Counter32 | read-only | The number of Class 3 frames transmitted out of this port. |
| C32 fcmPortLcClass3TxOctets | 1.3.6.1.2.1.10.56.1.5.1.19 | Counter32 | read-only | The number of octets contained in Class 3 frames transmitted out of this port. |
| C32 fcmPortLcFullInputBuffers | 1.3.6.1.2.1.10.56.1.5.1.2 | Counter32 | read-only | The number of occurrences when all input buffers of a port were full and outbound buffer-to-buffer credit transitioned to zero, i.e., there became no credit to provide to other side. |
| fcmPortLcStatsEntry | 1.3.6.1.2.1.10.56.1.5.1 | not-accessible | An entry containing low-capacity (i.e., based on Counter32) statistics for a Fibre Channel port. If any counter in this table suffers a discontinuity, the value of ifCounterDiscontinuityTime (defined in the IF-MIB) must be updated. | |
| fcmPortLcStatsGroup | 1.3.6.1.2.1.10.56.3.2.7 | Low-capacity (32-bit) statistics for Fibre Channel ports. | ||
| fcmPortLcStatsTable | 1.3.6.1.2.1.10.56.1.5 | not-accessible | A list of Counter32-based statistics for systems that do not support Counter64. | |
| C32 fcmPortLinkFailures | 1.3.6.1.2.1.10.56.1.6.1.6 | Counter32 | read-only | The number of link failures. This count is part of FC-PH's Link Error Status Block (LESB). |
| C32 fcmPortLinkResets | 1.3.6.1.2.1.10.56.1.6.1.3 | Counter32 | read-only | The number of times the reset link protocol was initiated on this port. This includes the number of Loop Initialization Primitive (LIP) events on an arbitrated loop port. |
| C32 fcmPortLossofSignals | 1.3.6.1.2.1.10.56.1.6.1.8 | Counter32 | read-only | The number of instances of signal loss detected at this port. This count is part of FC-PH's Link Error Status Block (LESB). |
| C32 fcmPortLossofSynchs | 1.3.6.1.2.1.10.56.1.6.1.7 | Counter32 | read-only | The number of instances of synchronization loss detected at this port. This count is part of FC-PH's Link Error Status Block (LESB). |
| FCN fcmPortNodeWwn | 1.3.6.1.2.1.10.56.1.3.1.3 | FcNameIdOrZero | read-only | The World Wide Name of the Node that contains this port, or the zero-length string if the port does not have a node WWN. |
| BIT fcmPortOperProtocols | 1.3.6.1.2.1.10.56.1.3.1.14 | Bits | read-only | A bit mask specifying the higher level protocols that are currently operational on this port. For Fx_Ports, E_Ports, and B_Ports, this object will typically have the value 'unknown'. |
| FCP fcmPortOperType | 1.3.6.1.2.1.10.56.1.3.1.5 | FcPortType | read-only | The current operational type of this port. |
| C32 fcmPortOtherErrors | 1.3.6.1.2.1.10.56.1.6.1.18 | Counter32 | read-only | The number of errors that were detected on this port but not counted by any other error counter in this row. |
| U32 fcmPortPhysicalNumber | 1.3.6.1.2.1.10.56.1.3.1.11 | Unsigned32 | read-only | This is the port's 'Physical Port Number' as defined by GS-3. |
| C32 fcmPortPrimSeqProtocolErrors | 1.3.6.1.2.1.10.56.1.6.1.9 | Counter32 | read-only | The number of primitive sequence protocol errors detected at this port. This count is part of FC-PH's Link Error Status Block (LESB). |
| C32 fcmPortRxLinkResets | 1.3.6.1.2.1.10.56.1.6.1.1 | Counter32 | read-only | The number of Link Reset (LR) Primitive Sequences received. |
| C32 fcmPortRxOfflineSequences | 1.3.6.1.2.1.10.56.1.6.1.4 | Counter32 | read-only | The number of Offline (OLS) Primitive Sequences received at this port. |
| STR fcmPortSerialNumber | 1.3.6.1.2.1.10.56.1.3.1.10 | SnmpAdminString | read-only | The serial number associated with the port (e.g., for a GBIC). If not applicable, the object's value is a zero- length string. |
| fcmPortStatsEntry | 1.3.6.1.2.1.10.56.1.4.1 | not-accessible | An entry containing statistics for a Fibre Channel port. If any counter in this table suffers a discontinuity, the value of ifCounterDiscontinuityTime (defined in the IF-MIB) must be updated. | |
| fcmPortStatsGroup | 1.3.6.1.2.1.10.56.3.2.4 | Traffic statistics, which are not specific to any one class of service, for Fibre Channel ports. | ||
| fcmPortStatsTable | 1.3.6.1.2.1.10.56.1.4 | not-accessible | A list of statistics for Fibre Channel ports. | |
| fcmPortTable | 1.3.6.1.2.1.10.56.1.3 | not-accessible | Information about Fibre Channel ports. Each Fibre Channel port is represented by one entry in the IF-MIB's ifTable. | |
| INT fcmPortTransmitterType | 1.3.6.1.2.1.10.56.1.3.1.8 | INTEGER | read-only | The technology of the port transceiver. |
| C32 fcmPortTruncatedFrames | 1.3.6.1.2.1.10.56.1.6.1.14 | Counter32 | read-only | The number of frames received at this port for which the frame length was less than the minimum indicated by the frame header - normally 24 bytes, but it could be more if the DFCTL field indicates an optional header should have been present. |
| C32 fcmPortTxLinkResets | 1.3.6.1.2.1.10.56.1.6.1.2 | Counter32 | read-only | The number of Link Reset (LR) Primitive Sequences transmitted. |
| C32 fcmPortTxOfflineSequences | 1.3.6.1.2.1.10.56.1.6.1.5 | Counter32 | read-only | The number of Offline (OLS) Primitive Sequences transmitted by this port. |
| FCN fcmPortWwn | 1.3.6.1.2.1.10.56.1.3.1.2 | FcNameIdOrZero | read-only | The World Wide Name of the port, or the zero-length string if the port does not have a WWN. |
| fcmSwitchBasicGroup | 1.3.6.1.2.1.10.56.3.2.2 | Basic information about Fibre Channel switches. | ||
| FCD fcmSwitchDomainId | 1.3.6.1.2.1.10.56.1.2.1.2 | FcDomainIdOrZero | read-write | The Domain Id of this switch. A value of zero indicates that a switch has not (yet) been assigned a Domain Id. |
| fcmSwitchEntry | 1.3.6.1.2.1.10.56.1.2.1 | not-accessible | Information about a particular Fibre Channel switch that is managed by the management instance given by fcmInstanceIndex. | |
| U32 fcmSwitchIndex | 1.3.6.1.2.1.10.56.1.2.1.1 | Unsigned32 | not-accessible | An arbitrary integer that uniquely identifies a Fibre Channel switch amongst those managed by one Fibre Channel management instance. It is mandatory to keep this value constant between restarts of the agent, and to make every possible effort to keep it constant across restarts. |
| fcmSwitchLoginGroup | 1.3.6.1.2.1.10.56.3.2.10 | Information known to a Fibre Channel switch about attached/logged-in Nx_Ports. | ||
| fcmSwitchPortGroup | 1.3.6.1.2.1.10.56.3.2.9 | Information about ports on a Fibre Channel switch. | ||
| T/F fcmSwitchPrincipal | 1.3.6.1.2.1.10.56.1.2.1.3 | TruthValue | read-only | An indication of whether this switch is the principal switch within its fabric. |
| fcmSwitchTable | 1.3.6.1.2.1.10.56.1.2 | not-accessible | A table of information about Fibre Channel switches that are managed by Fibre Channel management instances. Each Fibre Channel management instance can manage one or more Fibre Channel switches. | |
| FCN fcmSwitchWWN | 1.3.6.1.2.1.10.56.1.2.1.4 | FcNameIdOrZero | read-only | The World Wide Name of this switch. |
RFC description
Industry standard MIB for Fibre Channel management and monitoring on storage networks.
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