| OID symbolic | OID numeric | Type | Access | Description |
|---|
| cndot1dBridge | 1.3.6.1.4.1.930.3.17 | | | |
| cndot1dBase | 1.3.6.1.4.1.930.3.17.1 | | | |
| MAC cndot1dBaseBridgeAddress | 1.3.6.1.4.1.930.3.17.1.1 | MacAddress | 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 cndot1dStpPriority a unique
BridgeIdentifier is formed which is used in the
Spanning Tree Protocol. |
| INT cndot1dBaseNumPorts | 1.3.6.1.4.1.930.3.17.1.2 | INTEGER | read-only | The number of ports controlled by this bridging
entity. |
| INT cndot1dBaseType | 1.3.6.1.4.1.930.3.17.1.3 | INTEGER | read-only | Indicates what type of bridging is being performed
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. |
| cndot1dBasePortTable | 1.3.6.1.4.1.930.3.17.1.4 | | not-accessible | A table that contains generic information about
every port that is associated with this bridge.
Transparent, source-route, and srt ports are
included. |
| cndot1dBasePortEntry | 1.3.6.1.4.1.930.3.17.1.4.1 | | not-accessible | A list of information for each port of the
bridge. |
| INT cndot1dBasePort | 1.3.6.1.4.1.930.3.17.1.4.1.1 | INTEGER | read-only | The port number of the port for which this entry
contains bridge management information. |
| INT cndot1dBasePortIfIndex | 1.3.6.1.4.1.930.3.17.1.4.1.2 | INTEGER | read-only | The value of the instance of the ifIndex object,
defined in MIB-II, for the interface corresponding
to this port. |
| OID cndot1dBasePortCircuit | 1.3.6.1.4.1.930.3.17.1.4.1.3 | OBJECT IDENTIFIER | read-only | For a port which (potentially) has the same value
of cndot1dBasePortVirtualRing as another port on the
same bridge, this object contains the name of an
object instance unique to this port. For example,
in the case where multiple ports correspond one-
to-one with multiple X.25 virtual circuits, this
value might identify an (e.g., the first) object
instance associated with the X.25 virtual circuit
corresponding to this port.
For a port which has a unique value of
dot1dBasePortIfIndex, this object can have the
value { 0 0 }. |
| cndot1dStp | 1.3.6.1.4.1.930.3.17.2 | | | |
| INT cndot1dStpProtocolSpecification | 1.3.6.1.4.1.930.3.17.2.1 | INTEGER | read-only | An indication of what version of the Spanning
Tree Protocol is being run. The value
'decLb100(2)' indicates the DEC LANbridge 100
Spanning Tree protocol. IEEE 802.1d
implementations will return 'ieee8021d(3)'. If
future versions of the IEEE Spanning Tree Protocol
are released that are incompatible with the
current version a new value will be defined. |
| INT cndot1dStpPriority | 1.3.6.1.4.1.930.3.17.2.2 | INTEGER | read-write | The value of the write-able portion of the Bridge
ID, i.e., the first two octets of the (8 octet
long) Bridge ID. The other (last) 6 octets of the
Bridge ID are given by the value of
cndot1dBaseBridgeAddress. |
| TIK cndot1dStpTimeSinceTopologyChange | 1.3.6.1.4.1.930.3.17.2.3 | TimeTicks | read-only | The time (in hundredths of a second) since the
last time a topology change was detected by the
bridge entity. |
| CTR cndot1dStpTopChanges | 1.3.6.1.4.1.930.3.17.2.4 | Counter | read-only | The total number of topology changes detected by
this bridge since the management entity was last
reset or initialized. |
| BRI cndot1dStpDesignatedRoot | 1.3.6.1.4.1.930.3.17.2.5 | BridgeId | read-only | The bridge identifier of the root of the spanning
tree as determined by the Spanning Tree Protocol
as executed by this node. This value is used as
the Root Identifier parameter in all Configuration
Bridge PDUs originated by this node. |
| INT cndot1dStpRootCost | 1.3.6.1.4.1.930.3.17.2.6 | INTEGER | read-only | The cost of the path to the root as seen from
this bridge. |
| INT cndot1dStpRootPort | 1.3.6.1.4.1.930.3.17.2.7 | INTEGER | read-only | The port number of the port which offers the
lowest cost path from this bridge to the root
bridge. |
| TIM cndot1dStpMaxAge | 1.3.6.1.4.1.930.3.17.2.8 | Timeout | read-only | The maximum age of Spanning Tree Protocol
information learned from the network on any port
before it is discarded, in units of hundredths of
a second. This is the actual value that this
bridge is currently using. |
| TIM cndot1dStpHelloTime | 1.3.6.1.4.1.930.3.17.2.9 | Timeout | read-only | The amount of time between the transmission of
Configuration bridge PDUs by this node on any port
when it is the root of the spanning tree or trying
to become so, in units of hundredths of a second.
This is the actual value that this bridge is
currently using. |
| INT cndot1dStpHoldTime | 1.3.6.1.4.1.930.3.17.2.10 | INTEGER | read-only | This time value determines the interval length
during which no more than two Configuration bridge
PDUs shall be transmitted by this node, in units
of hundredths of a second. |
| TIM cndot1dStpForwardDelay | 1.3.6.1.4.1.930.3.17.2.11 | Timeout | read-only | This time value, measured in units of hundredths
of a second, controls how fast a port changes its
spanning state when moving towards the Forwarding
state. The value determines how long the port
stays in each of the Listening and Learning
states, which precede the Forwarding state. This
value is also used, when a topology change has
been detected and is underway, to age all dynamic
entries in the Forwarding Database. [Note that
this value is the one that this bridge is
currently using, in contrast to
cndot1dStpBridgeForwardDelay which is the value that
this bridge and all others would start using
if/when this bridge were to become the root.] |
| TIM cndot1dStpBridgeMaxAge | 1.3.6.1.4.1.930.3.17.2.12 | Timeout | read-write | The value that all bridges use for MaxAge when
this bridge is acting as the root. Note that
802.1D-1990 specifies that the range for this
parameter is related to the value of
cndot1dStpBridgeHelloTime. The granularity of this
timer is specified by 802.1D-1990 to be 1 second.
An agent may return a badValue error if a set is
attempted to a value which is not a whole number
of seconds. |
| TIM cndot1dStpBridgeHelloTime | 1.3.6.1.4.1.930.3.17.2.13 | Timeout | read-write | The value that all bridges use for HelloTime when
this bridge is acting as the root. The
granularity of this timer is specified by 802.1D-
1990 to be 1 second. An agent may return a
badValue error if a set is attempted to a value
which is not a whole number of seconds. |
| TIM cndot1dStpBridgeForwardDelay | 1.3.6.1.4.1.930.3.17.2.14 | Timeout | read-write | The value that all bridges use for ForwardDelay
when this bridge is acting as the root. Note that
802.1D-1990 specifies that the range for this
parameter is related to the value of
cndot1dStpBridgeMaxAge. The granularity of this
timer is specified by 802.1D-1990 to be 1 second.
An agent may return a badValue error if a set is
attempted to a value which is not a whole number
of seconds. |
| cndot1dStpPortTable | 1.3.6.1.4.1.930.3.17.2.15 | | not-accessible | A table that contains port-specific information
for the Spanning Tree Protocol. |
| cndot1dStpPortEntry | 1.3.6.1.4.1.930.3.17.2.15.1 | | not-accessible | A list of information maintained by every port
about the Spanning Tree Protocol state for that
port. |
| INT cndot1dStpPort | 1.3.6.1.4.1.930.3.17.2.15.1.1 | INTEGER | read-only | The port number of the port for which this entry
contains Spanning Tree Protocol management
information. |
| INT cndot1dStpPortPriority | 1.3.6.1.4.1.930.3.17.2.15.1.2 | INTEGER | read-write | The value of the priority field which is
contained in the first (in network byte order)
octet of the (2 octet long) Port ID. The other
octet of the Port ID is given by the value of
cndot1dStpPort. |
| INT cndot1dStpPortState | 1.3.6.1.4.1.930.3.17.2.15.1.3 | INTEGER | read-only | The port's current state as defined by
application of the Spanning Tree Protocol. This
state controls what action a port takes on
reception of a frame. If the bridge has detected
a port that is malfunctioning it will place that
port into the broken(6) state. For ports which
are disabled (see cndot1dStpPortEnable), this object
will have a value of disabled(1). |
| INT cndot1dStpPortEnable | 1.3.6.1.4.1.930.3.17.2.15.1.4 | INTEGER | read-write | The enabled/disabled status of the port. |
| INT cndot1dStpPortPathCost | 1.3.6.1.4.1.930.3.17.2.15.1.5 | INTEGER | read-write | The contribution of this port to the path cost of
paths towards the spanning tree root which include
this port. 802.1D-1990 recommends that the
default value of this parameter be in inverse
proportion to the speed of the attached LAN. |
| BRI cndot1dStpPortDesignatedRoot | 1.3.6.1.4.1.930.3.17.2.15.1.6 | BridgeId | read-only | The unique Bridge Identifier of the Bridge
recorded as the Root in the Configuration BPDUs
transmitted by the Designated Bridge for the
segment to which the port is attached. |
| INT cndot1dStpPortDesignatedCost | 1.3.6.1.4.1.930.3.17.2.15.1.7 | INTEGER | read-only | The path cost of the Designated Port of the
segment connected to this port. This value is
compared to the Root Path Cost field in received
bridge PDUs. |
| BRI cndot1dStpPortDesignatedBridge | 1.3.6.1.4.1.930.3.17.2.15.1.8 | BridgeId | read-only | The Bridge Identifier of the bridge which this
port considers to be the Designated Bridge for
this port's segment. |
| OCT cndot1dStpPortDesignatedPort | 1.3.6.1.4.1.930.3.17.2.15.1.9 | OCTET STRING | read-only | The Port Identifier of the port on the Designated
Bridge for this port's segment. |
| CTR cndot1dStpPortForwardTransitions | 1.3.6.1.4.1.930.3.17.2.15.1.10 | Counter | read-only | The number of times this port has transitioned
from the Learning state to the Forwarding state. |
| cndot1dSr | 1.3.6.1.4.1.930.3.17.3 | | | |
| cndot1dTp | 1.3.6.1.4.1.930.3.17.4 | | | |
| ENA cndot1dTpSrFrameForward | 1.3.6.1.4.1.930.3.17.4.5 | EnableIndicator | read-write | Indicates whether the system will forward source
routed frames if running in transparent bridging
mode. If this value is disabled(1), the system will
drop all source-routed frames. The default value
is disabled(1). |
