Wellfleet-WFDOT1D-MIB

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Category: Wellfleet BayNetworks LAN and Bridging

Description: Manages Wellfleet IEEE 802.1D bridge parameters, port states, and spanning tree topology information.

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What Is Wellfleet-WFDOT1D-MIB?

The Wellfleet-WFDOT1D-MIB is Wellfleet's proprietary MIB for managing IEEE 802.1D transparent bridging on its routers when configured to act as bridges, covering bridge parameters, port states, and spanning tree topology. It exposes bridge-level configuration alongside per-port state (such as forwarding, blocking, or listening) and spanning tree topology information like root bridge and port roles. Its monitoring emphasis is on protocol/software health: tracking spanning tree topology changes and port states to detect bridging loops, link flaps, or unexpected topology reconvergence on a bridged network segment. It closely parallels the standard IEEE 802.1D bridging model later codified in the IETF BRIDGE-MIB (RFC 1493), though it is Wellfleet's own implementation. It was deployed in enterprise LAN/WAN environments using Wellfleet routers configured as transparent bridges alongside routing functions. Engineers can download the Wellfleet-WFDOT1D-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Wellfleet-WFDOT1D-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

Wellfleet router configured as a bridge
Bay Networks/Nortel router

Monitoring Examples

No specific object or table names were extracted for this module. Conceptually, an operator would poll per-port bridge state to confirm ports are in the expected forwarding or blocking state, and monitor spanning tree topology-change counts or root bridge identity to detect an unstable or looping bridged segment, which would appear as unexpectedly frequent topology reconvergence events.

What Can Be Monitored

spanning tree topology changes
bridge port forwarding/blocking state
root bridge identity
port designated/root role

Imported Objects

From RFC-1212

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
Gauge
IpAddress
Opaque
TimeTicks
enterprises
mgmt

From RFC1213-MIB

DisplayString
mib-2

From Wellfleet-COMMON-MIB

wfBridgeGroup

OBJECT-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
wfDot1d	1.3.6.1.4.1.18.3.5.1.1.6
wfDot1dBaseGroup	1.3.6.1.4.1.18.3.5.1.1.6.1
OCT wfDot1dBaseBridgeAddress	1.3.6.1.4.1.18.3.5.1.1.6.1.1	OCTET STRING	read-only	The MAC address used by this bridge when it must be referred to in a unique fashion. It is recommended that this be the numerically smallest MAC address of all ports that belong to this bridge. However it is only required to be unique. When concatenated with dot1dStpPriority a unique BridgeIdentifier is formed which is used in the Spanning Tree Protocol.
INT wfDot1dBaseNumPorts	1.3.6.1.4.1.18.3.5.1.1.6.1.2	INTEGER	read-only	The number of ports controlled by this bridging entity.
INT wfDot1dBaseType	1.3.6.1.4.1.18.3.5.1.1.6.1.3	INTEGER	read-only	Indicates what type of bridging this bridge can perform. If a bridge is actually performing a certain type of bridging this will be indicated by entries in the port table for the given type.
wfDot1dStaticGroup	1.3.6.1.4.1.18.3.5.1.1.6.5
wfDot1dStaticTable	1.3.6.1.4.1.18.3.5.1.1.6.5.1		not-accessible	'A table containing filtering information configured into the bridge by (local or network) management specifying the set of ports to which frames received from specific ports and containing specific destination addresses are allowed to be forwarded. The value of zero in this table as the port number from which frames with a specific destination address are received, is used to specify all ports for which there is no specific entry in this table for that particular destination address. Entries are valid for unicast and for group/broadcast addresses.'
wfDot1dStaticTableEntry	1.3.6.1.4.1.18.3.5.1.1.6.5.1.1		not-accessible	'Filtering information configured into the bridge by (local or network) management specifying the set of ports to which frames received from a specific port and containing a specific destination address are allowed to be forwarded.'
OCT wfDot1dStaticAddress	1.3.6.1.4.1.18.3.5.1.1.6.5.1.1.1	OCTET STRING	read-write	'The destination MAC address in a frame to which this entry's filtering information applies. This object can take the value of a unicast address, a group address or the broadcast address.'
INT wfDot1dStaticReceivePort	1.3.6.1.4.1.18.3.5.1.1.6.5.1.1.2	INTEGER	read-write	'Either the value '0', or the port number of the port from which a frame must be received in order for this entry's filtering information to apply. A value of zero indicates that this entry applies on all ports of the bridge for which there is no other applicable entry.'
OCT wfDot1dStaticAllowedToGoTo	1.3.6.1.4.1.18.3.5.1.1.6.5.1.1.3	OCTET STRING	read-write	'The set of ports to which frames received from a specific port and destined for a specific MAC address, are allowed to be forwarded. Each octet within the value of this object specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port of the bridge is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'. (Note that the setting of the bit corresponding to the port from which a frame is received is irrelevant.)'
INT wfDot1dStaticStatus	1.3.6.1.4.1.18.3.5.1.1.6.5.1.1.4	INTEGER	read-write	'This object indicates the status of this entry. other(1) - this entry is currently in use but the conditions under which it will remain so are different from each of the following values. invalid(2) - writing this value to the object removes the corresponding entry. permanent(3) - this entry is currently in use and will remain so after the next reset of the bridge. deleteOnReset(4) - this entry is currently in use and will remain so until the next reset of the bridge. deleteOnTimeout(5) - this entry is currently in use and will remain so until it is aged out.'

RFC description

Manages IEEE 802.1D spanning tree bridge functionality and MAC-level filtering for Wellfleet network bridges.

Start monitoring Wellfleet router configured as a bridge, Bay Networks/Nortel router (802.1D port-state/spanning-tree-topology status) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download Wellfleet-WFDOT1D-MIB

What Is Wellfleet-WFDOT1D-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description