SNMP OID List

July 7, 2025

The following OIDs are supported by AhsayUBS. By importing corresponding MIB definition files, those OID values are visible via MIB browser and Network Management Software (NMS). For the complete list of OIDs, please refer to the following MIB documentation:

  • U.C. Davis
  • Fokus Begemont (Mib-II)
  • Fokus Begemont (Host Resource)
  • Fokus Begemont (NetGraph)

    • Please refer to the page System > Settings > SNMP for a simplified OID list.

    AhsayUBS WebAdmin

    System

    OID Prefix: iso.org.dod.internet.mgmt.mib-2.system
    sysName An administratively-assigned name for this managed node. By convention, this is the node’s fully-qualified domain name.
    sysDescr

    A textual description of the node.

    The value should include the full name and version identification of the system’s hardware type, software operating-system, and networking software.

    It is mandatory that this only contain printable ASCII characters.

    sysLocation The physical location of this node. (e.g. 'telephone closet, 3rd floor')
    sysContact The textual identification of the contact person for this managed node, together with information on how to contact this person.

    Memory

    OID Prefix: iso.org.dod.internet.private.enterprises.ucdavis.memory
    memTotalReal The total amount of physical memory (kBytes) installed on this host.
    memAvailReal

    The amount of physical memory (kBytes) currently available.

    memTotalSwap The total amount of swap space (kBytes) configured for this host.
    memAvailSwap The amount of swap space (kBytes) currently available.
    memTotalFree The amount of memory (kBytes) available for use on this host.

    Storage

    Each storage entry in the AhsayUBS system has been indexed by the 'dskIndex' attribute (which is located in the attribute suffix). The corresponding 'dskPath', 'dskDevice', 'dskTotal', 'dskAvail', 'dskUsed' and 'dskPercent' attributes will be mapped by the same index.

    e.g. 'dskIndex.1' implies 'dskPath.1', 'dskDevice.1', 'dskTotal.1', 'dskAvail.1', 'dskUsed.1' and 'dskPercent.1'.

    OID Prefix: iso.org.dod.internet.private.enterprises.ucdavis.dkTable.dskEntry
    dskIndex Integer reference number (row number) for the disk MIB.
    dskPath

    Logical path where the disk is mounted.

    dskDevice Logical path of the device for the partition.
    dskTotal Total size of the disk (kBytes).
    dskAvail Available space on the disk (kBytes).
    dskUsed Used space on the disk (kBytes).
    dskPercent Percentage of space used on the disk.

    Each storage entry in the AhsayUBS system has been indexed by the 'hrStorageIndex' attribute (which is located in the attribute suffix). The corresponding 'hrStorageDescr', 'hrStorageSize' and 'hrStorageUsed' attributes will be mapped by the same index.

    e.g.'hrStorageIndex.1' implies 'hrStorageDescr.1', 'hrStorageSize.1' and 'hrStorageUsed.1'

    OID Prefix: iso.org.dod.internet.mgmt.mib-2.host.hrStorage.hrStorageTable.hrStorageEntry
    hrStorageIndex A unique key assigned by the MIB to represent a storage area in the host.
    hrStorageDescr

    A description of the type and instance of the storage described by this entry.

    hrStorageSize The storage size in units of 'hrStorageAllocationUnits'.
    hrStorageUsed Used storage space in units of 'hrStorageAllocationUnits'.

    Network

    Each network interface in the AhsayUBS system has been indexed by the 'ifIndex' attribute (which is located in the attribute suffix). The 'ifIndex' and 'ifAdEntIfIndex' correspond to the same indexed interface.

    The corresponding 'ifDescr', 'ifSpeed', 'ifPhysAddress', 'ifAdEntAddr' and 'ifAdEntNetMask’ attributes will be mapped by the same index.

    e.g. 'ifIndex.1' implies 'ifDescr.1', 'ifSpeed.1', 'ifPhysAddress.1', 'ifAdEntAddr.1' and 'ifAdEntNetMask.1'

    OID Prefix: iso.org.dod.internet.mgmt.mib-2.interfaces.ifTable.ifEntry
    ifIndex

    A unique key assigned to each interface from MIB.

    Its value ranges between 1 and the value of 'ifNumber'.

    The value for each interface must remain constant at least from one re-initialization of the entity's network management system to the next re-initialization.

    ifDescr

    A textual string containing information about the interface.

    This string should include the name of the manufacturer, the product name and the version of the hardware interface.

    ifSpeed

    An estimate of the interface's current bandwidth in bits per second.

    For interfaces which do not vary in bandwidth or for those where no accurate estimation can be made, this object should contain the nominal bandwidth.

    ifPhysAddress

    The interface's address at the protocol layer immediately 'below' the network layer in the protocol stack.

    For interfaces which do not have such an address (e.g., a serial line), this object should contain an octet string of zero length.

    OID Prefix: iso.org.dod.internet.mgmt.mib-2.ip.ipAddrTable.ipAddrEntry
    ipAdEntIfIndex The index value which uniquely identifies the interface. The value is the same as 'ifIndex'.
    ipAdEntAdd IP address assigned to the interface.
    ipAdEntNetMask

    The subnet mask associated with the IP address to the interface.

    The value of the mask is an IP address with all the network bits set to 1 and all the hosts bits set to 0.

    Routing

    This entity's IP Routing table.

    OID Prefix: iso.org.dod.internet.mgmt.mib-2.ip.ipForward.ipCidrRouteTable
    ipCidrRouteIfIndex The 'ifIndex' value that identifies the local interface through which the next hop of this route should be reached.
    ipCidrRouteNextHop On remote routes, the address of the next system enroute; Otherwise, 0.0.0.0.

    CPU Statistics

    The following attributes provide measure to CPU usage in number of 'ticks' (typically 1/100s).

    On a multi-processor system, the counter values are cumulative over all CPUs, so their sum will typically be N*100 (for N processors).

    OID Prefix: iso.org.dod.internet.private.enterprises.ucdavis.systemStats
    ssCpuRawWait The number of 'ticks' spent waiting for I/O.
    ssCpuRawKernel The number of 'ticks' spent processing in the kernel over the last minute.
    ssCpuRawSystem

    The number of 'ticks' spent processing system-level code over the last minute.

    This object may sometimes be implemented as the combination of the 'ssCpuRawWait(54)' and 'ssCpuRawKernel(55)' counters, so care must be taken when summing the overall raw counters.

    ssCpuRawUser The number of 'ticks' spent processing user-level code over the last minute.
    ssCpuRawIdle The number of 'ticks' spent idle over the last minute.

    Disk I/O Statistics

    Each storage device in the AhsayUBS system has been indexed by the 'diskIOIndex' attribute. The corresponding 'diskIODevice', 'diskIONRead' and 'diskIOWritten' attributes will be mapped by the same index.

    e.g. 'diskIOIndex.1' implies 'diskIODevice.1', 'diskIONRead.1' and 'diskIOWritten.1'

    OID Prefix: iso.org.dod.internet.private.enterprises.ucdavis.ucdExperimental.ucdDiskIOMIB.diskIOTable.diskIOEntry
    diskIOIndex Reference index for each observed device.
    diskIODevice The name of the device we are counting / checking.
    diskIONRead The number of bytes read from this device since boot.
    diskIOWritten The number of bytes written to this device since boot.
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