cisco-vlan-bridging-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 cisco-vlan-bridging-mib and use it to monitor vendor specific OID's.
cisco-vlan-bridging-mib file content
Object view of cisco-vlan-bridging-mib:
  
    
      | Scalar Object | 
    
  
  
    
      | cvbStpEntry | 
      .1.3.6.1.4.1.9.9.56.1.1.1.1 | 
    
    
      | 
        Device STP status for specified VLAN.
       | 
    
  
  
    
      | Tabular Object | 
    
  
  
    
      | cvbStpForwardingMap | 
      .1.3.6.1.4.1.9.9.56.1.1.1.1.2 | 
    
    
      | 
        An indication of which ports are forwarding by spanning tree
        for the specified VLAN. The octet string contains one bit
        per port on the bridge for the specified VLAN.
        Each bit within the octet string represents one port of the
        device.  The ordering of ports represented within the octet
        string is in the same order as in the RFC 1493 dot1dStpPortTable.
        The bit value interpretation is related to RFC 1493
        dot1dStpPortState values is as follows:
        1 = forwarding
        0 = disabled, blocking, listening, learning, broken, or
        nonexistent
       | 
    
  
  
    
      | Table | 
    
  
  
    
      | cvbStpTable | 
      .1.3.6.1.4.1.9.9.56.1.1.1 | 
    
    
      | 
        This table contains device STP status information
        for each VLAN.
       | 
    
  
  
    
      | Object Identifier | 
    
  
  
    
      | ciscoVlanBridgingMIB | 
      .1.3.6.1.4.1.9.9.56 | 
    
    
      | 
        A set of managed objects for optimizing access to
        bridging related data from RFC 1493.  This MIB is
        modeled after portions of RFC 1493, adding VLAN ID
        based indexing and bitmapped encoding of frequently
        accessed data.
       | 
    
    
      | ciscoVlanBridgingMIBObjects | 
      .1.3.6.1.4.1.9.9.56.1 | 
    
    
      | cvbStp | 
      .1.3.6.1.4.1.9.9.56.1.1 | 
    
    
      | ciscoVlanBridgingMIBConformance | 
      .1.3.6.1.4.1.9.9.56.3 | 
    
    
      | ciscoVlanBridgingMIBCompliances | 
      .1.3.6.1.4.1.9.9.56.3.1 | 
    
    
      | ciscoVlanBridgingMIBGroups | 
      .1.3.6.1.4.1.9.9.56.3.2 | 
    
  
  
    
      | Group | 
    
  
  
    
      | ciscoVlanBridgingMIBGroup | 
      .1.3.6.1.4.1.9.9.56.3.2.1 | 
    
    
      | 
        A collection of objects providing the VLAN bridging MIB
        capability.
       |