CTRON-ETWMIM-MIB.mib object
Introduction
Most network devices and programs ship with so-called MIB files to describe the parameters and meanings (i.e.: friendly names) which are available for monitoring via SNMP.
ActiveXperts Network Monitor 2025 can import vendor-specific MIB files, so it can be used to monitor specific OID's (Object Identifiers).
This way, you can monitor your devices, computers, etc. by selecting your relevant OID's by name.
ActiveXperts Network Monitor 2025 can import MIB file CTRON-ETWMIM-MIB and use it to monitor vendor specific OID's.
CTRON-ETWMIM-MIB file content
Object view of CTRON-ETWMIM-MIB:
  
    
      | Scalar Object | 
  
  
    
      | etwDbExist | .1.3.6.1.4.1.52.4.1.1.4.1.1 | 
    
      | Denotes whether a T1 daughter board is attached to the
        Etwmim card being managed | 
    
      | etwDbEnabled | .1.3.6.1.4.1.52.4.1.1.4.1.2 | 
    
      | This object exists if etwDbExist is 1. Setting
        this object to 1 will cause the WAN port to use the
        daughterboard T1 port. Setting this object to 2
        will cause the WAN port to use the synchronous port | 
    
      | etwDbFracToggle | .1.3.6.1.4.1.52.4.1.1.4.1.3 | 
    
      | This object exists if etwDbExist is 1.  Setting this
        object to 1 will cause the T1 fractional table to be
        updated with the new values, as entered. Setting this
        object to 2, will cause the T1 fractional table to be
        the table as it is being entered. Setting this object
        to 3, will cause the T1 fractional table to be the
        table that is currently in use, regardless of any
        changes being entered.  Setting this object to 4, will
        cause any changes that have been made to the fractional
        table since the last update-table to be deleted. | 
    
      | etwFWRev | .1.3.6.1.4.1.52.4.1.1.4.1.4 | 
    
      | Denotes the revision of firmware in the module.
        The format of the string is xx.xx.xx, where the first
        pair indicates version, and the second pair indicates
        revision. | 
    
      | etwHWRev | .1.3.6.1.4.1.52.4.1.1.4.1.5 | 
    
      | Denotes the revision of hardware. | 
    
      | etwEpimEnabled | .1.3.6.1.4.1.52.4.1.1.4.1.6 | 
    
      | This object gives the status of the EPIM port on the
        etwmim.  A value of 1 indicates that the hardware has
        been set to use the Epim port for the ethernet
        connection.  A value of 2 indicates that the hardware
        has been set to use the A channel for the ethernet
        connection | 
    
      | etwEpimType | .1.3.6.1.4.1.52.4.1.1.4.1.7 | 
    
      | Identifies the type of EPIM that is present in the
        EPIM slot. The value is allocated in the Ctron naming
        tree. | 
    
      | etwEpimLink | .1.3.6.1.4.1.52.4.1.1.4.1.8 | 
    
      | This object will indicate whether a link is
        established on the EPIM link.  A value of 1 indicates
        that a link is established. A value of 2 indicates that
        a link is not established.  A value of 3 indicates that
        the status of the link is unknown or not valid for the
        type of Epim installed. | 
    
      | etwClearNvramOnBoot | .1.3.6.1.4.1.52.4.1.1.4.1.9 | 
    
      | When set to a 1, the system will clear all persistant
        objects, except for the download objects,  from nvram
        on the next system boot |