IBM-RXR-MIB: View SNMP OID List / Download MIB

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 rxr1dStpPriority a unique BridgeIdentifier is formed which is used in the Spanning Tree Protocol.

The number of ports controlled by this bridging entity.

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.

A table that contains generic information about every port that is associated with this bridge. Transparent, source-route, and srt ports are included.

A list of information for each port of the bridge.

The port number of the port for which this entry contains bridge management information.

The value of the instance of the ifIndex object, defined in [4,6], for the interface corresponding to this port.

For a port which (potentially) has the same value of rxr1dBasePortIfIndex 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 rxr1dBasePortIfIndex, this object can have the value { 0 0 }.

The number of frames discarded by this port due to excessive transit delay through the bridge. It is incremented by both transparent and source route bridges.

The number of frames discarded by this port due to an excessive size. It is incremented by both transparent and source route bridges.

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.

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 rxr1dBaseBridgeAddress.

The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity.

The total number of topology changes detected by this bridge since the management entity was last reset or initialized.

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.

The cost of the path to the root as seen from this bridge.

The port number of the port which offers the lowest cost path from this bridge to the root bridge.

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.

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.

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.

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 a particular state before moving to the next state. For example, how long a port stays in the Listening state when moving from Blocking to Learning. 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 rxr1dStpBridgeForwardDelay which is the value that this bridge and all others would start using if/when this bridge were to become the root.]

The value that all bridges use for MaxAge when this bridge is acting as the root. Note that 802.1d/D9 specifies that the range for this parameter is related to the value of rxr1dStpBridgeHelloTime. The granularity of this timer is specified by 802.1d/D9 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.

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/D9 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.

The value that all bridges use for ForwardDelay when this bridge is acting as the root. Note that 802.1d/D9 specifies that the range for this parameter is related to the value of rxr1dStpBridgeMaxAge. The granularity of this timer is specified by 802.1d/D9 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.

A table that contains port-specific information for the Spanning Tree Protocol.

A list of information maintained by every port about the Spanning Tree Protocol state for that port.

The port number of the port for which this entry contains Spanning Tree Protocol management information.

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 rxr1dStpPort.

The ports 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 rxr1dStpPortEnable), this object will have a value of disabled(1).

The enabled/disabled status of the port.

The contribution of this port to the path cost of paths towards the spanning tree root which include this port.

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.

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.

The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this ports segment.

The Port Identifier of the port on the Designated Bridge for this ports segment.

The number of times this port has transitioned from the Learning state to the Forwarding state.

A table that contains information about every port that is associated with this source route bridge.

A list of information for each port of a source route bridge.

The port number of the port for which this entry contains Source Route management information.

The maximum number of routing descriptors allowed in an All Paths or Spanning Tree Explorer frames.

The segment number that uniquely identifies the segment to which this port is connected. Current source routing protocols limit this value to the range: 0 through 4095. A value of 65535 signifies that no segment number is assigned to this port.

A bridge number uniquely identifies a bridge when more than one bridge is used to span the same two segments. Current source routing protocols limit this value to the range: 0 through 15. A value of 65535 signifies that no bridge number is assigned to this bridge.

The segment number that corresponds to the target segment this port is considered to be connected to by the bridge. Current source routing protocols limit this value to the range: 0 through 4095. A value of 65535 signifies that no target segment is assigned to this port.

The maximum size of the INFO field (LLC and above) that this port can send/receive. It does not include any MAC level (framing) octets. The value of this object is used by this bridge to determine whether a modification of the LargestFrame (LF, see [14]) field of the Routing Control field of the Routing Information Field is necessary. Valid values as defined by the 802.5 source routing bridging specification[14] are 516, 1500, 2052, 4472, 8144, 11407, 17800, and 65535 octets. Behavior of the port when an illegal value is written is implementation specific. It is recommended that a reasonable legal value be chosen.

Determines how this port behaves when presented with a Spanning Tree Explorer frame. The value disabled(2) indicates that the port will not accept or send Spanning Tree Explorer packets; any STE packets received will be silently discarded. The value forced(3) indicates the port will always accept and propagate Spanning Tree Explorer frames. This allows a manually configured Spanning Tree for this class of packet to be configured. Note that unlike transparent bridging this is not catastrophic to the network if there are loops. The value auto-span(1) can only be returned by a bridge that both implements the Spanning Tree Protocol and has use of the protocol enabled on this port. The behavior of the port for Spanning Tree Explorer frames is determined by the state of rxr1dStpPortState. If the port is in the forwarding state, the frame will be accepted or propagated. Otherwise it will be silently discarded.

The number of specifically routed frames that have been received from this ports segment.

The number of specifically routed frames that this port has transmitted on its segment.

The number of all paths explorer frames that have been received by this port from its segment.

The number of all paths explorer frames that have been transmitted by this port on its segment.

The number of spanning tree explorer frames that have been received by this port from its segment.

The number of spanning tree explorer frames that have been transmitted by this port on its segment.

The number of explorer frames that have been discarded by this port because the routing descriptor field contained an invalid adjacent segment value.

The number of frames that have been discarded by this port because the routing descriptor field contained a duplicate segment identifier.

The number of explorer frames that have been discarded by this port because the Routing Information Field has exceeded the maximum route descriptor length.

The total number of Forwarding Database entries, which have been or would have been learnt, but have been discarded due to a lack of space to store them in the Forwarding Database. If this counter is increasing, it indicates that the Forwarding Database is regularly becoming full (a condition which has unpleasant performance effects on the subnetwork). If this counter has a significant value but is not presently increasing, it indicates that the problem has been occurring but is not persistent.

The timeout period in seconds for aging out dynamically learned forwarding information.

A table that contains information about unicast entries for which the bridge has forwarding and/or filtering information. This information is used by the transparent bridging function in determining how to propagate a received frame.

Information about a specific unicast MAC address for which the bridge has some forwarding and/or filtering information.

A unicast MAC address for which the bridge has forwarding and/or filtering information.

Either the value 0, or the port number of the port on which a frame having a source address equal to the value of the corresponding instance of rxr1dTpFdbAddress has been seen. A value of 0 indicates that the port number has not been learned but that the bridge does have some forwarding/filtering information about this address (e.g. in the rxr1dStaticTable). Implementors are encouraged to assign the port value to this object whenever it is learned even for addresses for which the corresponding value of rxr1dTpFdbStatus is not learned(3).

The status of this entry. The meanings of the values are: other(1) : none of the following. This would include the case where some other MIB object (not the corresponding instance of rxr1dTpFdbPort, nor an entry in the rxr1dStaticTable) is being used to determine if and how frames addressed to the value of the corresponding instance of rxr1dTpFdbAddress are being forwarded. invalid(2) : this entry is not longer valid (e.g., it was learned but has since aged-out), but has not yet been flushed from the table. learned(3) : the value of the corresponding instance of rxr1dTpFdbPort was learned, and is being used. self(4) : the value of the corresponding instance of rxr1dTpFdbAddress represents one of the bridges addresses. The corresponding instance of rxr1dTpFdbPort indicates which of the bridges ports has this address. mgmt(5) : the value of the corresponding instance of rxr1dTpFdbAddress is also the value of an existing instance of rxr1dStaticAddress.

A table that contains information about every port that is associated with this transparent bridge.

A list of information for each port of a transparent bridge.

The port number of the port for which this entry contains Transparent bridging management information.

The maximum size of the INFO (non-MAC) field that this port will receive or transmit.

The number of frames that have been received by this port from its segment. Note that a frame received on the interface corresponding to this port is only counted by this object if and only if it is for a protocol being processed by the local bridging function.

The number of frames that have been transmitted by this port to its segment. Note that a frame transmitted on the interface corresponding to this port is only counted by this object if and only if it is for a protocol being processed by the local bridging function.

Count of valid frames received which were discarded (i.e., filtered) by the Forwarding Process.

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.

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.

The destination MAC address in a frame to which this entrys filtering information applies. This object can take the value of a unicast address, a group address or the broadcast address.

Either the value 0, or the port number of the port from which a frame must be received in order for this entrys 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.

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.)

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.

The IPX System table.

Each entry corresponds to one instance of IPX running on the system.

The unique identifier of the instance of IPX to which this row corresponds. This value may be written only when creating a new entry in the table.

The validity of this entry in the IPX system table. Setting this field to off indicates that this entry may be deleted from the system table at the IPX implemntations discretion.

Indicates whether this instance of IPX has an internal network number.

The IPX internal network number of this instance of IPX. This value is undefined if the value of ipxSysIntNetNumExists is no.

The readable name for this system.

The maximum number of paths with equal routing metric value which this instance of IPX may split between when forwarding packets.

The maximum number of hops a packet may take.

The major version of IPX supported.

The minor version of IPX supported.

The total number of IPX packets received, including those received in error.

The number of IPX packets discarded due to exceeding the maximum hop count.

The number of IPX packets discarded due to errors in their headers, including ant IPX packet with a size less than the minimum of 30 bytes.

The number of IPX packets discarded because the destination socket was not open.

The number of incoming IPX packets discarded due to filtering.

The number of incoming IPX packets discarded due to decompression errors.

The number of IPX packets received but discarded due to processing decision.

The total number of IPX packets delivered locally, including packets from local applications.

The total number of NetBIOS packets received.

The number of IPX packets forwarded.

The number of IPX packets supplied locally for transmission, not including any packets counted in ipxForwPackets.

The number of IPX packets discarded because no route was found.

The number of outgoing IPX packets discarded due to filtering.

The number of outgoing IPX packets discarded due to compression errors.

The number of IPX packets supplied locally that contained errors in their structure.

The number of outgoing IPX packets discarded due to processing decision.

The total number of IPX packets transmitted.

The number of circuits known to this instance of IPX.

The number of currently reachable destinations known to this instance of IPX.

The number of services known to this instance of IPX.

The number of times this instance of IPX has been unable to obtain needed resources (memory, etc.).

The configured maximum number of IPX sockets that may be open at one time.

The maximum number of IPX sockets actually open at one time on this system.

The number of IPX socket open calls which failed.

The Circuit table.

Each entry corresponds to one circuit known to the system.

The unique identifier of the instance of IPX to which this entry corresponds. This value may be written only when creating a new entry in the table.

The identifier of this circuit, unique within the instance of IPX. This value may be written only when creating a new entry in the table.

The validity of this circuit entry. A circuit with this value set to off may be deleted from the table at the IPX implementations discretion.

The operational state of the circuit.

The value of ifIndex for the interface used by this circuit. This value may be written only when creating a new entry in the table.

The readable name for the circuit.

Additional readable information for the circuit. The content of this field is implementation defined.

The type of the circuit.

The maximum size (including header), in bytes, that the system supports locally on this circuit.

The compression state on this circuit. This value may be written only when creating a new entry in the table.

The number of compression slots available on this circuit. This value may be written only when creating a new entry in the table.

The number of compressed packets sent.

The number of packets sent without being compressed even though compression was turned on for this circuit.

The media type used on this circuit.

The IPX network number to which this circuit is bound.

The number of times the circuit has changed state.

The number of times that initialization of this circuit has failed.

The period of time, in milliseconds, that it takes to transmit one byte of data, excluding protocol headers, to a destination on the other end of the circuit, if the circuit is free of other traffic.

The amounf of data, in bits per second, that may flow through the circuit if there is no other traffic.

The Destination table contains information about all known destinations.

Each entry corresponds to one destination.

The unique identifier of the instance of IPX to which this row corresponds. This value may be written only when creating a new entry with ipxDestProtocol equal to static.

The IPX network number of the destination. This value may be written only when creating a new entry with ipxDestProtocol equal to static.

The routing protocol from which knowledge of this destination was obtained. This value may be written only when creating a new entry with ipxDestProtocol equal to static.

The cost to reach this destination. The meaning of the cost value is dependent on the routing protocol (i. e. Cost = delay in ticks for RIP, Cost = total path default cost for NLSP, etc.). This value may be written only when creating a new entry with ipxDestProtocol equal to static.

The number of hops necessary to reach the destination. This value may be written only when creating a new entry with ipxDestProtocol equal to static.

The unique identifier of the circuit used to reach the next hop. This value may be written only when creating a new entry with ipxDestProtocol equal to static.

The NIC address of the next hop. This value may be written only when creating a new entry with ipxDestProtocol equal to static.

The IPX network number of the next hop. This value may be written only when creating a new entry with ipxDestProtocol equal to static.

Indicates whether the destination is a network or a router.

The table of services, indexed by name and type.

Each entry corresponds to one service.

The unique identifier of the instance of IPX to which this entry corresponds. This value may be written only when creating entries with the value of ipxServProtocol equal to static.

The service name. This value may be written only when creating entries with the value of ipxServProtocol equal to static.

The service types hexadecimal value. This value may be written only when creating entries with the value of ipxServProtocol equal to static.

The service type. This value may be written only when creating entries with the value of ipxServProtocol equal to static.

The protocol from which knowledge of this service was obtained. This value may be written only when the value of ipxServProtocol is equal to static.

The IPX network number portion of the IPX address of the service. This value may be written only when creating entries with the value of ipxServProtocol equal to static.

The node portion of the IPX address of the service. This value may be written only when creating entries with the value of ipxServProtocol equal to static.

The socket portion of the IPX address of the service. This value may be written only when creating entries with the value of ipxServProtocol equal to static.

The table of services, indexed by address, name, and type.

Each entry corresponds to one service.

The unique identifier of the instance of IPX to which this entry corresponds. This value may be written only when creating entries with the value of ipxDestServProtocol equal to static.

The IPX network number portion of the IPX address of the service. This value may be written only when creating entries with the value of ipxDestServProtocol equal to static.

The node portion of the IPX address of the service. This value may be written only when creating entries with the value of ipxDestServProtocol equal to static.

The socket portion of the IPX address of the service. This value may be written only when creating entries with the value of ipxDestServProtocol equal to static.

The service name. This value may be written only when creating entries with the value of ipxDestServProtocol equal to static.

The service types hexadecimal value. This value may be written only when creating entries with the value of ipxDestServProtocol equal to static.

The service type. This value may be written only when creating entries with the value of ipxDestServProtocol equal to static.

The protocol from which knowledge of this service was obtained. This value may be written only when the value of ipxDestServProtocol is equal to static.

The RIP/SAP system table.

Each entry corresponds to one instance of RIP/SAP running on the system.

The unique identifier of the instance of RIP/SAP to which this row corresponds. This value links the instance of RIP/SAP to an instance of IPX running on the system (i. e. the value of ripsapSysInstance should be the same as a value of ipxSysInstance). This value may be written only when creating a new entry in the table.

Indicates the operational state of this instance of RIP.

Indicates the operational state of this instance of SAP.

The number of times that an incorrectly formatted RIP packet was received.

The number of times that an incorrectly formatted SAP packet was received.

The Circuit table.

Each entry corresponds to one circuit known to the system.

The unique identifier of the instance of RIP/SAP and IPX (via ipxSysInstance) to which this entry corresponds. This value may be written only when creating a new entry in the table.

The identifier of this circuit, unique within the instance of RIP/SAP. This value corresponds to the circuit identifier found in ipxCircIndex. This value may be written only when creating a new entry in the table.

Indicates whether RIP information may be sent/received over this circuit.

The maximum pace, in packets per second, at which RIP packets may be sent on this circuit.

The RIP periodic update interval, in seconds.

The holding multiplier for information received in RIP periodic updates.

The RIP packet size used on this circuit.

The number of RIP packets sent on this circuit.

The number of RIP packets received on this circuit.

Indicates whether SAP information may be sent/received over this circuit.

The maximum pace, in packets per second, at which SAP packets may be sent on this circuit.

The SAP periodic update interval, in seconds.

The holding multiplier for information received in SAP periodic updates.

The SAP packet size used on this circuit.

Indicates whether to respond to SAP Get Nearest Server requests received on this circuit.

The number of SAP packets sent on this circuit.

The number of SAP packets received on this circuit.