Usr-bridge-MIB DEFINITIONS ::= BEGIN IMPORTS Counter, TimeTicks FROM RFC1155-SMI OBJECT-TYPE FROM RFC-1212 DisplayString FROM RFC1213-MIB usrBridge, UsrUserName, UsrConfigStatus FROM USR-DEFINITIONS-MIB; -- All representations of MAC addresses in this MIB Module -- use, as a textual convention (i.e. this convention does -- not affect their encoding), the data type: MacAddress ::= OCTET STRING (SIZE (6)) -- a 6 octet address -- in the -- "canonical" -- order -- defined by IEEE 802.1a, i.e., as if it were transmitted -- least significant bit first, even though 802.5 (in -- contrast to other n802.x protocols) requires MAC -- addresses to be transmitted most significant bit first. -- -- 16-bit addresses, if needed, are represented by setting -- their upper 4 octets to all 0's, i.e., AAFF would be -- represented as 00000000AAFF. -- Similarly, all representations of Bridge-Id in this MIB -- Module use, as a textual convention (i.e. this -- convention does not affect their encoding), the data -- type: BridgeId ::= OCTET STRING (SIZE (8)) -- the -- Bridge-Identifier -- as used in the -- Spanning Tree -- Protocol to uniquely identify a bridge. Its first two -- octets (in network byte order) contain a priority -- value and its last 6 octets contain the MAC address -- used to refer to a bridge in a unique fashion -- (typically, the numerically smallest MAC address -- of all ports on the bridge). -- -- Several objects in this MIB module represent values of -- timers used by the Spanning Tree Protocol. In this -- MIB, these timers have values in units of hundreths of -- a second (i.e. 1/100 secs). -- These timers, when stored in a Spanning Tree Protocol's -- BPDU, are in units of 1/256 seconds. Note, however, -- that 802.1D-1990 specifies a settable granularity of -- no more than 1 second for these timers. To avoid -- ambiguity, a data type is defined here as a textual -- convention and all representation of these timers -- in this MIB module are defined using this data type. An -- algorithm is also defined for converting between the -- different units, to ensure a timer's value is not -- distorted by multiple conversions. -- The data type is: Timeout ::= INTEGER -- a STP timer in units of 1/100 seconds -- To convert a Timeout value into a value in units of -- 1/256 seconds, the following algorithm should be used: -- -- b = floor( (n * 256) / 100) -- -- where: -- floor = quotient [ignore remainder] -- n is the value in 1/100 second units -- b is the value in 1/256 second units -- -- To convert the value from 1/256 second units back to -- 1/100 seconds, the following algorithm should be used: -- -- n = ceiling( (b * 100) / 256) -- -- where: -- ceiling = quotient [if remainder is 0], or -- quotient + 1 [if remainder is non-zero] -- n is the value in 1/100 second units -- b is the value in 1/256 second units -- -- Note: it is important that the arithmetic operations are -- done in the order specified (i.e., multiply first, divide -- second). -- groups in the Bridge MIB usrBRBase OBJECT IDENTIFIER ::= { usrBridge 1 } usrBRStp OBJECT IDENTIFIER ::= { usrBridge 2 } usrBRTp OBJECT IDENTIFIER ::= { usrBridge 3 } usrBRStaticMAC OBJECT IDENTIFIER ::= { usrBridge 4 } -- the usrBRBase group -- Implementation of the usrBRBase group is mandatory for all -- bridges. usrBRBaseBridgeAddress OBJECT-TYPE SYNTAX MacAddress ACCESS read-only STATUS mandatory DESCRIPTION "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 usrBRStpPriority a unique BridgeIdentifier is formed which is used in the Spanning Tree Protocol." REFERENCE "IEEE 802.1D-1990: Sections 6.4.1.1.3 and 3.12.5" ::= { usrBRBase 1 } usrBRBaseNumPorts OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The number of ports controlled by this bridging entity." REFERENCE "IEEE 802.1D-1990: Section 6.4.1.1.3" ::= { usrBRBase 2 } usrBRBaseType OBJECT-TYPE SYNTAX INTEGER { unknown(1), transparent-only(2), sourceroute-only(3), srt(4) } ACCESS read-only STATUS mandatory DESCRIPTION "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." ::= { usrBRBase 3 } usrBRBaseStaticMacsOnly OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } ACCESS read-write STATUS mandatory DESCRIPTION "Indicates whether the bridge will forward all (non-local) packets or just those to and from the stations whose MAC addresses are specified in the Access List (BRStaticTable)." DEFVAL { disabled } --CONFIGURABLE ::= { usrBRBase 4 } usrBRBaseAgingTime OBJECT-TYPE SYNTAX INTEGER (10..1000000) ACCESS read-write STATUS mandatory DESCRIPTION "The timeout period in seconds for aging out dynamically learned forwarding information. 802.1D-1990 recommends a default of 300 seconds." REFERENCE "IEEE 802.1D-1990: Section 6.7.1.1.3" --CONFIGURABLE ::= { usrBRBase 5 } usrBRBaseLearnedEntryDiscards OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 6.7.1.1.3" ::= { usrBRBase 6 } usrBRBaseCfgFileName OBJECT-TYPE SYNTAX DisplayString ACCESS read-write STATUS mandatory DESCRIPTION "The name of a ConfigFile to read/write permanent database records. If the value of this object is an empty string, then the Bridge process uses the default name `@file://BridgeFile.cfg'." ::= { usrBRBase 7 } usrBRBaseCFMSaveStatus OBJECT-TYPE SYNTAX UsrConfigStatus ACCESS read-write STATUS mandatory DESCRIPTION "Setting the value of this object to `save' causes the values of the Bridge Base Group entries to be written out to the current Bridge config file. While the new config file is being written, the Bridge process will set the value of this flag set to `saving''. Any attempts to set the value while it is not `normal' (i.e. the file is currently being written to the config file) while result in a badValue error being returned. Setting the value to `normal' will result in no action." ::= { usrBRBase 8 } usrBRBaseWanToWanForwarding OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } ACCESS read-write STATUS mandatory DESCRIPTION "Indicates whether the bridge will forward packets received on a wide area port to other wide area ports." DEFVAL { disabled } --CONFIGURABLE ::= { usrBRBase 9 } -- The Generic Bridge Port Table (Port equals Network ) usrBRBasePortTable OBJECT-TYPE SYNTAX SEQUENCE OF UsrBRBasePortEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A table that contains generic information about every port that is associated with this bridge. Transparent, source-route, and srt ports are included." ::= { usrBRBase 10 } usrBRBasePortEntry OBJECT-TYPE SYNTAX UsrBRBasePortEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A list of information for each port of the bridge." REFERENCE "IEEE 802.1D-1990: Section 6.4.2, 6.6.1" INDEX { usrBRBasePortId } ::= { usrBRBasePortTable 1 } UsrBRBasePortEntry ::= SEQUENCE { usrBRBasePortId INTEGER, usrBRBaseIfName DisplayString, usrBRBasePortIfIndex INTEGER, usrBRBasePortInFrames Counter, usrBRBasePortOutFrames Counter, usrBRBasePortInDiscards Counter } usrBRBasePortId OBJECT-TYPE SYNTAX INTEGER ACCESS not-accessible STATUS mandatory DESCRIPTION "The value of the instance of the ifIndex object, defined in MIB-II, for the interface corresponding to this port." ::= { usrBRBasePortEntry 1 } usrBRBaseIfName OBJECT-TYPE SYNTAX DisplayString ACCESS read-only STATUS mandatory DESCRIPTION "The interface name of the port for which this entry contains bridge management information." ::= { usrBRBasePortEntry 2 } usrBRBasePortIfIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The value of the instance of the ifIndex object, defined in MIB-II, for the interface corresponding to this port." ::= { usrBRBasePortEntry 3 } usrBRBasePortInFrames OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "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, including bridge management frames." REFERENCE "IEEE 802.1D-1990: Section 6.6.1.1.3" ::= { usrBRBasePortEntry 4 } usrBRBasePortOutFrames OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "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, including bridge management frames." REFERENCE "IEEE 802.1D-1990: Section 6.6.1.1.3" ::= { usrBRBasePortEntry 5 } usrBRBasePortInDiscards OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Count of valid frames received which were discarded (i.e., filtered) by the Forwarding Process." REFERENCE "IEEE 802.1D-1990: Section 6.6.1.1.3" ::= { usrBRBasePortEntry 6 } usrBRBaseBridgeFirewallMode OBJECT-TYPE SYNTAX INTEGER { discard(0), unicast(1), all(2) } ACCESS read-write STATUS mandatory DESCRIPTION "The Firewall mode determines how the bridge forwards packets when the Platform is enabled as a Bridge/Router. If set to 0, all enabled routed protocols are not forwarded over bridge ports. If set to 1, only unicasts not destined to the BRouter's are forwarded, and if set to 2, pkts defined in (1) and Broadcasts are forwarded." DEFVAL { discard } --CONFIGURABLE ::= { usrBRBase 11 } -- the usrBRStp group -- Implementation of the usrBRStp group is optional. It is -- implemented by those bridges that support the Spanning Tree -- Protocol. usrBRStpMode OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } ACCESS read-write STATUS mandatory DESCRIPTION "Indicates whether the Spanning Tree Protocol is enabled for this unit." DEFVAL { disabled } --CONFIGURABLE ::= { usrBRStp 1 } usrBRStpProtocolSpecification OBJECT-TYPE SYNTAX INTEGER { unknown(1), decLb100(2), ieee8021d(3) } ACCESS read-only STATUS mandatory DESCRIPTION "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." ::= { usrBRStp 2 } usrBRStpPriority OBJECT-TYPE SYNTAX INTEGER (0..65535) ACCESS read-write STATUS mandatory DESCRIPTION "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 usrBRBaseBridgeAddress." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.7" --CONFIGURABLE ::= { usrBRStp 3 } usrBRStpTimeSinceTopologyChange OBJECT-TYPE SYNTAX TimeTicks ACCESS read-only STATUS mandatory DESCRIPTION "The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity." REFERENCE "IEEE 802.1D-1990: Section 6.8.1.1.3" ::= { usrBRStp 4 } usrBRStpTopChanges OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The total number of topology changes detected by this bridge since the management entity was last reset or initialized." REFERENCE "IEEE 802.1D-1990: Section 6.8.1.1.3" ::= { usrBRStp 5 } usrBRStpDesignatedRoot OBJECT-TYPE SYNTAX BridgeId ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.1" ::= { usrBRStp 6 } usrBRStpRootCost OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The cost of the path to the root as seen from this bridge." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.2" ::= { usrBRStp 7 } usrBRStpRootPort OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The port number of the port which offers the lowest cost path from this bridge to the root bridge." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.3" ::= { usrBRStp 8 } usrBRStpMaxAge OBJECT-TYPE SYNTAX Timeout ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.4" ::= { usrBRStp 9 } usrBRStpHelloTime OBJECT-TYPE SYNTAX Timeout ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.5" ::= { usrBRStp 10 } usrBRStpHoldTime OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.14" ::= { usrBRStp 11 } usrBRStpForwardDelay OBJECT-TYPE SYNTAX Timeout ACCESS read-only STATUS mandatory DESCRIPTION "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 usrBRStpBridgeForwardDelay which is the value that this bridge and all others would start using if/when this bridge were to become the root.]" REFERENCE "IEEE 802.1D-1990: Section 4.5.3.6" ::= { usrBRStp 12 } usrBRStpBridgeMaxAge OBJECT-TYPE SYNTAX Timeout (600..4000) ACCESS read-write STATUS mandatory DESCRIPTION "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 usrBRStpBridgeHelloTime. 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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.8" --CONFIGURABLE ::= { usrBRStp 13 } usrBRStpBridgeHelloTime OBJECT-TYPE SYNTAX Timeout (1..10) ACCESS read-write STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.9" --CONFIGURABLE ::= { usrBRStp 14 } usrBRStpBridgeForwardDelay OBJECT-TYPE SYNTAX Timeout (4..30) ACCESS read-write STATUS mandatory DESCRIPTION "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 usrBRStpBridgeMaxAge. 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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.10" --CONFIGURABLE ::= { usrBRStp 15 } -- The Spanning Tree Port Table usrBRStpPortTable OBJECT-TYPE SYNTAX SEQUENCE OF UsrBRStpPortEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A table that contains port-specific information for the Spanning Tree Protocol." ::= { usrBRStp 16 } usrBRStpPortEntry OBJECT-TYPE SYNTAX UsrBRStpPortEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A list of information maintained by every port about the Spanning Tree Protocol state for that port." INDEX { usrBRStpPortId } ::= { usrBRStpPortTable 1 } UsrBRStpPortEntry ::= SEQUENCE { usrBRStpPortId INTEGER, usrBRStpPort INTEGER, usrBRStpPortPriority INTEGER, usrBRStpPortState INTEGER, usrBRStpPortEnable INTEGER, usrBRStpPortPathCost INTEGER, usrBRStpPortDesignatedRoot BridgeId, usrBRStpPortDesignatedCost INTEGER, usrBRStpPortDesignatedBridge BridgeId, usrBRStpPortDesignatedPort OCTET STRING, usrBRStpPortForwardTransitions Counter } usrBRStpPortId OBJECT-TYPE SYNTAX INTEGER ACCESS not-accessible STATUS mandatory DESCRIPTION "The value of the instance of the ifIndex object, defined in MIB-II, for the interface corresponding to this port." ::= { usrBRStpPortEntry 1 } usrBRStpPort OBJECT-TYPE SYNTAX INTEGER (1..65535) ACCESS read-only STATUS mandatory DESCRIPTION "The port number of the port for which this entry contains Spanning Tree Protocol management information." REFERENCE "IEEE 802.1D-1990: Section 6.8.2.1.2" ::= { usrBRStpPortEntry 2 } usrBRStpPortPriority OBJECT-TYPE SYNTAX INTEGER (0..255) ACCESS read-only STATUS mandatory DESCRIPTION "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 usrBRStpPort." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.1" ::= { usrBRStpPortEntry 3 } usrBRStpPortState OBJECT-TYPE SYNTAX INTEGER { disabled(1), on-demand-idle(2), on-demand-initing(3), blocking(4), listening(5), learning(6), forwarding(7), broken(8) } ACCESS read-only STATUS mandatory DESCRIPTION "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. For ports which are disabled (see usrBRStpPortEnable), this object will have a value of disabled(1)." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.2" ::= { usrBRStpPortEntry 4 } usrBRStpPortEnable OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } ACCESS read-only STATUS mandatory DESCRIPTION "The enabled/disabled status of the port." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.2" ::= { usrBRStpPortEntry 5 } usrBRStpPortPathCost OBJECT-TYPE SYNTAX INTEGER (1..65535) ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.3" ::= { usrBRStpPortEntry 6 } usrBRStpPortDesignatedRoot OBJECT-TYPE SYNTAX BridgeId ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.4" ::= { usrBRStpPortEntry 7 } usrBRStpPortDesignatedCost OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "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." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.5" ::= { usrBRStpPortEntry 8 } usrBRStpPortDesignatedBridge OBJECT-TYPE SYNTAX BridgeId ACCESS read-only STATUS mandatory DESCRIPTION "The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.6" ::= { usrBRStpPortEntry 9 } usrBRStpPortDesignatedPort OBJECT-TYPE SYNTAX OCTET STRING ACCESS read-only STATUS mandatory DESCRIPTION "The Port Identifier of the port on the Designated Bridge for this port's segment." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.7" ::= { usrBRStpPortEntry 10 } usrBRStpPortForwardTransitions OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times this port has transitioned from the Learning state to the Forwarding state." ::= { usrBRStpPortEntry 11 } -- The Forwarding Database for Transparent Bridges usrBRTpFdbTable OBJECT-TYPE SYNTAX SEQUENCE OF UsrBRTpFdbEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This 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." ::= { usrBRTp 1 } usrBRTpFdbEntry OBJECT-TYPE SYNTAX UsrBRTpFdbEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Information about a specific unicast MAC address for which the bridge has some forwarding and/or filtering information." INDEX { usrBRTpFdbAddress } ::= { usrBRTpFdbTable 1 } UsrBRTpFdbEntry ::= SEQUENCE { usrBRTpFdbAddress MacAddress, usrBRTpFdbPort INTEGER, usrBRTpFdbStatus INTEGER, usrBRTpFdbRxPkts Counter, usrBRTpFdbRxOctets Counter, usrBRTpFdbRxFiltPkts Counter, usrBRTpFdbRxFwdPkts Counter, usrBRTpFdbTxPkts Counter, usrBRTpFdbTxOctets Counter } usrBRTpFdbAddress OBJECT-TYPE SYNTAX MacAddress ACCESS not-accessible STATUS mandatory DESCRIPTION "A unicast MAC address for which the bridge has forwarding and/or filtering information." REFERENCE "IEEE 802.1D-1990: Section 3.9.1, 3.9.2" ::= { usrBRTpFdbEntry 1 } usrBRTpFdbPort OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "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 usrBRTpFdbAddress 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 usrBRStaticTable). Implementors are encouraged to assign the port value to this object whenever it is learned even for addresses for which the corresponding value of usrBRTpFdbStatus is not learned(3)." ::= { usrBRTpFdbEntry 2 } usrBRTpFdbStatus OBJECT-TYPE SYNTAX INTEGER { other(1), invalid(2), learned(3), self(4), mgmt(5) } ACCESS read-only STATUS mandatory DESCRIPTION "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 usrBRTpFdbPort, nor an entry in the usrBRStaticTable) is being used to determine if and how frames addressed to the value of the corresponding instance of usrBRTpFdbAddress 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 usrBRTpFdbPort was learned, and is being used. self(4) : the value of the corresponding instance of usrBRTpFdbAddress represents one of the bridge's addresses. The corresponding instance of usrBRTpFdbPort indicates which of the bridge's ports has this address. mgmt(5) : the value of the corresponding instance of usrBRTpFdbAddress is also the value of an existing instance of usrBRStaticAddress." ::= { usrBRTpFdbEntry 3 } usrBRTpFdbRxPkts OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of packets received from this MAC station." ::= { usrBRTpFdbEntry 4 } usrBRTpFdbRxOctets OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of bytes received from this MAC station." ::= { usrBRTpFdbEntry 5 } usrBRTpFdbRxFiltPkts OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of packets received from this MAC station that were filtered (not forwarded)." ::= { usrBRTpFdbEntry 6 } usrBRTpFdbRxFwdPkts OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of packets received from this MAC station that were forwarded." ::= { usrBRTpFdbEntry 7 } usrBRTpFdbTxPkts OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of packets forwarded to this MAC station." ::= { usrBRTpFdbEntry 8 } usrBRTpFdbTxOctets OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "Number of bytes forwarded to this MAC station." ::= { usrBRTpFdbEntry 9 } -- The Static MAC Address Table usrBRStaticMACTable OBJECT-TYPE SYNTAX SEQUENCE OF UsrBRStaticMACEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This table contains MAC addresses of stations whose traffic is allowed to pass from one bridge port to another. Note that this table is used to filter traffic only when BRBaseStaticMacsOnly is set to Enabled." ::= { usrBRStaticMAC 1 } usrBRStaticMACEntry OBJECT-TYPE SYNTAX UsrBRStaticMACEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A MAC Address that identifies a station whose traffic is allowed to pass from one bridge port to another." INDEX { usrBRStaticMACAddress } ::= { usrBRStaticMACTable 1 } UsrBRStaticMACEntry ::= SEQUENCE { usrBRStaticMACAddress MacAddress, usrBRStaticMACUser UsrUserName, usrBRStaticStatus INTEGER } usrBRStaticMACAddress OBJECT-TYPE SYNTAX MacAddress ACCESS not-accessible STATUS mandatory DESCRIPTION "The MAC Address of the station allowed access through the bridge." --CONFIGURABLE ::= { usrBRStaticMACEntry 1 } usrBRStaticMACUser OBJECT-TYPE SYNTAX UsrUserName ACCESS read-write STATUS mandatory DESCRIPTION "Name of the user to be associated with the specified MAC Address." --CONFIGURABLE ::= { usrBRStaticMACEntry 2 } usrBRStaticStatus OBJECT-TYPE SYNTAX INTEGER { normal(1), delete(2) } ACCESS read-write STATUS mandatory DESCRIPTION "Setting this variable to delete removes the entry." DEFVAL { normal } ::= { usrBRStaticMACEntry 3 } END