ctron-bridge-mib Download

ctBridgeStpProtocolSpecification

This object allows the network manager to select which Spanning Tree Protocol will be operational on the bridge. The value 'decLb100(2)' indicates the DEC LANbridge 100 Spanning Tree protocol. The value 'ieee8021d(3)' indicates the IEEE 802.1d Spanning T ...

ctPvstStpMode

Specifies whether the switch is in 802.1D/Q single spanning tree mode, or PVST mode. If the switch is configured with PVST information for some VLANs, setting this object to dot1qMode(1) will cause it to ignore the PVST settings and move all VLANs into th ...

ctPvstMaxNumStp

Returns maximum number of spanning trees that this device can implement. This will limit the number of VLANs that can be configured with distinct spanning trees.

ctPvstNumStps

When read, this returns the number of PVST spanning trees active in the switch, which should correspond to the number of entries in ctPvstStpTable. When written with 4094, it should create a spanning tree for each currently configured VLAN. If a switch c ...

ctPvstLastTopologyChange

This summary object contains the value of sysUpTime when any of the rows in ctPvstStpTable last incremented ctPvstStpTopChanges. Poll this object to determine if any of the STP instances had topology changes.

ctPvstStpTable

A collection of spanning tree objects per VLAN.

ctPvstStpEntry

An entry related to a specific spanning tree.

ctPvstStpVlanId

The VLAN-ID of the VLAN on which this spanning tree is running. Writing a VLAN-ID will create a separate spanning tree for that VLAN, if it previously was part of the single 802.1Q VLAN.

ctPvstStpProtocolSpecification

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 Tr ...

ctPvstStpPriority

The value of the write-able portion of the Bridge ID, i.e., the first two octets of the (8 octet long) Bridge ID.

ctPvstStpTimeSinceTopologyChange

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

ctPvstStpTopChanges

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

ctPvstStpDesignatedRoot

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.

ctPvstStpRootCost

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

ctPvstStpRootPort

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

ctPvstStpMaxAge

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.

ctPvstStpHelloTime

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 u ...

ctPvstStpHoldTime

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.

ctPvstStpForwardDelay

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 p ...

ctPvstStpBridgeMaxAge

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 ctPvstStpBridgeHelloTime. The granularity of this timer is specified by 802.1D- ...

ctPvstStpBridgeHelloTime

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 nu ...

ctPvstStpBridgeForwardDelay

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 ctPvstStpBridgeMaxAge. The granularity of this timer is specified by 802 ...

ctPvstStpPortTable

A collection of per-port spanning tree objects per VLAN.

ctPvstStpPortEntry

A port entry related to a specific spanning tree. Only ports which are in a VLAN which is running a PVST should be reported for that VLAN.

ctPvstStpPortVlanId

The VLAN-ID of the VLAN on which this spanning tree is running.

ctPvstStpPort

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

ctPvstStpPortPriority

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 ctPvstStpPort.

ctPvstStpPortState

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) s ...

ctPvstStpPortEnable

The enabled/disabled status of the port.

ctPvstStpPortPathCost

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.

ctPvstStpPortDesignatedRoot

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.

ctPvstStpPortDesignatedCost

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.

ctPvstStpPortDesignatedBridge

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

ctPvstStpPortDesignatedPort

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

ctPvstStpPortForwardTransitions

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

ctBridgeSrPortPairTable

A table containing information of source and destination port pairs for source routing.

ctBridgeSrPortPairEntry

An entry consisting of objects specifying information for the source and destination port pairs used for source routing.

ctBridgeSrPortPairSrcPort

The source port (ie the port which received the packets) for which this entry has source routing information.

ctBridgeSrPortPairDestPort

The destination port (ie the port which transmitted the packets) for which this entry has source routing information.

ctBridgeSrPortPairPackets

The number of packets forward by the source route bridge from the SrcPort to the DestPort.

ctBridgeSrPortPairState

The state of source route bridging on this port pair. This is the desired state of the administrator. The operational state of the port pair is determined by this state along with the states of dot1dStpPortState within the IETF Bridge MIB and ifOperStatu ...

ctBridgeSrConfigPortType

This object selects the type of Bridging performed on a given bridge port. It is used by the bridge to determine if conversion from a Source Routing packet to a Transparent packet or vice verse is required.

ctBridgeTpPortPairTable

A table containing information of source and destination port pairs for transparent MAC briding.

ctBridgeTpPortPairEntry

An entry consisting of objects specifying information for the source and destination port pairs used for transparent bridging.

ctBridgeTpPortPairSrcPort

The source port (ie the port which received the packets) for which this entry has transparent bridge information.

ctBridgeTpPortPairDestPort

The destination port (ie the port which the packets were transmitted out) for which this entry has transparent bridge information.

ctBridgeTpPortPairPackets

The number of packets transparently forwarded by the bridge from the SrcPort to the DestPort.

ctBridgeTpPortPairState

The state of transparent bridging on this port pair. This is the desired state of the administrator. The operational state of the port pair is determined by this state along with the states of dot1dStpPortState within the IETF Bridge MIB and ifOperStatus ...

ctBridgeSdbEnetTotFtrs

The total number of Ethernet filters in the special database.

ctBridgeSdbEnetNoMatch

The process to be performed if no match is found in the Ethernet special database. The process of filtering or forwarding is for all ports. searchFDB results in searching the IEEE 802.1D transparent filter database referenced by the IETF Bridge MIB.

ctBridgeSdbEnetTable

A table containing filtering information configured into the bridge by (local or network) management specifying the specific packet string (destination address, source address, type/length field as well as a window of 64 bytes of packet data beginning at ...

ctBridgeSdbEnetEntry

Filtering information which extends the filtering capability of IEEE 802.1d.

ctBridgeSdbEnetFtrNo

The Filter number for which this entry contains filtering information.

ctBridgeSdbEnetState

The state of the filter for which this entry contains filtering information.

ctBridgeSdbEnetFtrData

The specific packet string representing the destination address, source address, type/length field and a window of 64 bytes of packet data beginning at DataOffset to be used for filtering decisions. Each ASCII character of the string represents a nibble o ...

ctBridgeSdbEnetDataOffset

The offset into a packet from which the bridge begins its filtering decisions on the 64 byte data window. The value '0' indicates that the window begins at the first byte after the Ethernet MAC header. The largest value of DataOffset is max_Enet_pkt - MA ...

ctBridgeSdbEnetIOTable

A table containing the set of ports to which frames received from specific ports and containing the specific packet string (destination address, source address, type/length field as well as a window of 64 bytes of packet data beginning at a data offset) o ...

ctBridgeSdbEnetIOEntry

The set of ports to which frames received by the RcvPort and containing the specific packet string of the corresponding filter number of SdbEnetTable are allowed to be forwarded.

ctBridgeSdbEnetIOFtrNo

The Filter number for which this entry contains filtering information.

ctBridgeSdbEnetIORcvPort

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 '0' indicates that this entry applies on all ports of the bridge for which there is no other app ...

ctBridgeSdbEnetIOAllowedToGoTo

The set of ports to which frames received from a specific port and containing the specific packet string of the corresponding filter number are allowed to be forwarded. Each octet within the value of this object specifies a set of eight ports, with the f ...

ctBridgeSdbEnetIODelEntry

Writing a '1' to this object deletes this entry from the Ethernet special database. This object will always return a '1' when read.

ctBridgeSdbTrTotFtrs

The total number of Token Ring filters in the special database.

ctBridgeSdbTrNoMatch

The process to be performed if no match is found in the Token Ring special database. The process of filtering or forwarding is for all ports. searchFDB results in searching the IEEE 802.1D transparent filter database referenced by the IETF Bridge MIB.

ctBridgeSdbTrTable

A table containing filtering information configured into the bridge by (local or network) management specifying the specific packet string (AC, FC, destination address, source address, as well as a window of 64 bytes of packet data beginning at a data off ...

ctBridgeSdbTrEntry

Filtering information which extends the filtering capability of IEEE 802.1d.

ctBridgeSdbTrFtrNo

The Filter number for which this entry contains filtering information.

ctBridgeSdbTrState

The state of the filter for which this entry contains filtering information.

ctBridgeSdbTrFtrData

The specific packet string consisting of the AC, FC, destination address, source address, and a window of 64 bytes of packet data beginning at DataOffset to be used for filtering decisions. Each ASCII character of the string represents a nibble of packet ...

ctBridgeSdbTrDataOffset

The offset into a packet from which the bridge begins its filtering decisions on the 64 byte data window. The value '0' indicates that the window begins at the first byte after the Token Ring MAC header. The largest value of DataOffset is max_TR_pkt - MAC ...

ctBridgeSdbTrIOTable

A table containing the set of ports to which frames received from specific ports and containing the specific packet string (AC, FC, destination address, source address, as well as a window of 64 bytes of packet data beginning at a data offset) of the corr ...

ctBridgeSdbTrIOEntry

The set of ports to which frames received by the RcvPort and containing the specific packet string of the corresponding filter number of SdbTrTable are allowed to be forwarded.

ctBridgeSdbTrIOFtrNo

The Filter number for which this entry contains filtering information.

ctBridgeSdbTrIORcvPort

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 '0' indicates that this entry applies on all ports of the bridge for which there is no other app ...

ctBridgeSdbTrIOAllowedToGoTo

The set of ports to which frames received from a specific port and containing the specific packet string of the corresponding filter number are allowed to be forwarded. Each octet within the value of this object specifies a set of eight ports, with the f ...

ctBridgeSdbTrIODelEntry

Writing a '1' to this object deletes this entry from the Token Ring special database. This object will always return a '1' when read.

ctBridgeTransTrEnetAutoMode

This object selects whether the auto translation mode is enabled. Auto translation means a bridge learns, from the CSMA/CD ports, which frame format (ie Ethernet or IEEE 802.3 w/snap) a source address is using. Subsequently, the bridge will translate a ...

ctBridgeTransTrEnetDualMode

This object selects whether dual mode is enabled. Dual mode means a bridge translates a Token Ring broadcast or multicast packet to both CSMA/CD frame formats (ie Ethernet and IEEE 802.3 w/snap) when the format has not previously been learned.

ctBridgeTransTrEnetNovell

This object selects the CSMA/CD frame format (ie Ethernet or IEEE 802.3 w/snap) to which the bridge translates a Novell Token Ring packet. This selection is overidden by the learned format when ctBridgeTransTrEnetAutoMode is enabled and the format has be ...

ctBridgeTransTrEnetIP

This object selects the CSMA/CD frame format (ie Ethernet or IEEE 802.3 w/snap) to which the bridge translates an IP Token Ring packet including ARP packets. This selection is overidden by the learned format when ctBridgeTransTrEnetAutoMode is enabled an ...

ctBridgeTransTrEnetAARP

This object selects the CSMA/CD frame format (ie Ethernet or IEEE 802.3 w/snap) to which the bridge translates an Appletalk ARP Token Ring packet. This selection is overidden by the learned format when ctBridgeTransTrEnetAutoMode is enabled and the forma ...

ctBridgeTransTrEnetNovAdd

This object selects the bit ordering of the Hardware Addresses located in the 'data field' of a Token Ring NOVELL packet. The 'data field' includes all bytes of the packet excluding the MAC Header and CRC. The Hardware Addresses in the MAC Header are alwa ...

ctBridgeTransTrEnetIBMTable

A table containing SAP (Service Access Point) values of IBM protocols that the bridge will translate from Token Ring (802.5 w/o snap) to Ethernet.

ctBridgeTransTrEnetIBMEntry

This entry contains the SAP value of an IBM protocol that is to be translated to Ethernet. The value of the Ethernet type field used in the translation is 80D5. Only SAP values whose entry is enabled will be translated to Ethernet. All other Token Ring pa ...

ctBridgeTransTrEnetIBMIndex

The index of an entry in the Token Ring to Ethernet Translation table for IBM protocols. The index ranges from 1 to 20.

ctBridgeTransTrEnetIBMSap

The SAP value of an IBM protocol. The bridge will translate all Token Ring/802.5 packets without a snap header having this SAP value to Ethernet packets with the Ethernet type field set to 80D5. The SAP value is one octet.

ctBridgeTransTrEnetIBMState

The state of this entry. A value of 2 indicates that this entry will not be used in the bridge's translation decisions.

ctBridgeTransTrEnetSnapFormat

This object selects the CSMA/CD frame format (ie Ethernet or IEEE 802.3 w/snap) to which the bridge translates all Token Ring packets with a snap header whose Ethernet type resides in the ctBridgeTransTrEnetSnapTable and is enabled. This selection is over ...

ctBridgeTransTrEnetSnapTable

A table containing Ethernet type field entries that the bridge will use to determine how to translate a Token Ring (802.5 w/snap) packet to a CSMA/CD packet. If a received Token Ring packet matches the Ethernet type field of an enabled entry, the bridge w ...

ctBridgeTransTrEnetSnapEntry

This entry contains an Ethernet type field value and its associated state.

ctBridgeTransTrEnetSnapIndex

The index of an entry in the Token Ring to Ethernet Translation table for Ethernet type fields. The index ranges from 1 to 20.

ctBridgeTransTrEnetSnapType

The Ethernet type field value which the bridge will translate all Token Ring/802.5 packets with a snap header having this type to the format specified by ctBridgeTransTrEnetSnapFormat. The Ethernet type field value is two octets.

ctBridgeTransTrEnetSnapState

The state of this entry. A value of 2 indicates that this entry will not be used in the bridge's translation decisions.

ctBridgeBaseChassisMgr

This object reports the chassis management capability of the bridging device. Chassis management is defined as the ability of the device to report status on MIM boards which the device might be responsible for managing, modifying the state of the MIM boa ...

ctBridgeSdbGenericTotFtrs

The total number of Generic filters in the special database.

ctBridgeSdbGenericNoMatch

The process to be performed if no match is found in the Generic special database. The process of filtering or forwarding is for all ports. searchFDB results in searching the IEEE 802.1D transparent filter database referenced by the IETF Bridge MIB.

ctBridgeSdbGenericTable

A table containing filtering information configured into the bridge by (local or network) management specifying the specific packet string (destination address, source address, type/length field as well as a window of 64 bytes of packet data beginning at ...

ctBridgeSdbGenericEntry

Filtering information which extends the filtering capability of IEEE 802.1d.

ctBridgeSdbGenericFtrNo

The Filter number for which this entry contains filtering information.

ctBridgeSdbGenericState

The state of the filter for which this entry contains filtering information.

ctBridgeSdbGenericFtrData

The specific packet string representing the destination address, source address, type/length field and a window of 64 bytes of packet data beginning at DataOffset to be used for filtering decisions. Each ASCII character of the string represents a nibble o ...

ctBridgeSdbGenericDataOffset

The offset into a packet from which the bridge begins its filtering decisions on the 64 byte data window. The value '0' indicates that the window begins at the first byte after the Generic MAC header. The largest value of DataOffset dependent upon the med ...

ctBridgeSdbGenericFilterType

This object specifies the type of media for which this special filter entry applies. The value of this object is a bit encoding which allows for multiple medias to share the same filter. The bit numbers are defined as follows, note that bit 0 is conside ...

ctBridgeSdbGenericIOTable

A table containing the set of ports to which frames received from specific ports and containing the specific packet string (destination address, source address, type/length field as well as a window of 64 bytes of packet data beginning at a data offset) o ...

ctBridgeSdbGenericIOEntry

The set of ports to which frames received by the RcvPort and containing the specific packet string of the corresponding filter number of SdbGenericTable are allowed to be forwarded.

ctBridgeSdbGenericIOFtrNo

The Filter number for which this entry contains filtering information.

ctBridgeSdbGenericIORcvPort

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 '0' indicates that this entry applies on all ports of the bridge for which there is no other app ...

ctBridgeSdbGenericIOAllowedToGoTo

The set of ports to which frames received from a specific port and containing the specific packet string of the corresponding filter number are allowed to be forwarded. Each octet within the value of this object specifies a set of eight ports, with the f ...

ctBridgeSdbGenericIODelEntry

Writing a '1' to this object deletes this entry from the Generic special database. This object will always return a '1' when read.

ctBridgeLoadShareInstanceTable

A list of load share instance objects.

ctBridgeLoadShareInstanceEntry

A list of objects for a particular load share instance.

ctBridgeLoadShareInstanceId

Returns the instance for a load share member in the table of load share instances.

ctBridgeLoadShareAdminStatus

The administrative state of load sharing for this instance.

ctBridgeLoadShareOperStatus

The operational status of load sharing for this instance.

ctBridgeLoadSharePortTable

A list of load share port objects.

ctBridgeLoadSharePortEntry

A load share port entry containing objects pertaining to a particular load share port.

ctBridgeLoadSharePortNum

Returns the port number of a member port belonging to a load share instance.

ctBridgeLoadSharePortInstanceId

A unique value indentifying a member instance in the table of load share instances. This value is similar to ctBridgeLoadShareInstanceId.

ctBridgeLoadSharePortAdminStatus

The administrative state of the port associated with this instance of load share.

ctBridgeLoadSharePortOperStatus

The operational state of the port associated with this instance of load share.

ctBridgeLoadSharePortForwardMask

The Mask used to foward unknown packets on.

ctBridgeLoadSharePortForwardInstance

The instance that the ctLoadSharePortFowardMask is running on for this ctLoadSharePortNumber.

ctBridgeLoadSharePortNumPorts

Displays the number of SmartTrunk ports in this redundant path.