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diff --git a/data/mibs/BRIDGE-MIB.txt b/data/mibs/BRIDGE-MIB.txt deleted file mode 100644 index 1e77a190f..000000000 --- a/data/mibs/BRIDGE-MIB.txt +++ /dev/null @@ -1,1472 +0,0 @@ -BRIDGE-MIB DEFINITIONS ::= BEGIN - --- ---------------------------------------------------------- -- --- MIB for IEEE 802.1D devices --- ---------------------------------------------------------- -- -IMPORTS - MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, - Counter32, Integer32, TimeTicks, mib-2 - FROM SNMPv2-SMI - TEXTUAL-CONVENTION, MacAddress - FROM SNMPv2-TC - MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP - FROM SNMPv2-CONF - InterfaceIndex FROM IF-MIB - ; - -dot1dBridge MODULE-IDENTITY - LAST-UPDATED "200509190000Z" - ORGANIZATION "IETF Bridge MIB Working Group" - CONTACT-INFO - "Email: bridge-mib@ietf.org - - K.C. Norseth (Editor) - L-3 Communications - Tel: +1 801-594-2809 - Email: kenyon.c.norseth@L-3com.com - Postal: 640 N. 2200 West. - Salt Lake City, Utah 84116-0850 - - Les Bell (Editor) - 3Com Europe Limited - Phone: +44 1442 438025 - Email: elbell@ntlworld.com - Postal: 3Com Centre, Boundary Way - Hemel Hempstead - Herts. HP2 7YU - UK - - Send comments to <bridge-mib@ietf.org>" - DESCRIPTION - "The Bridge MIB module for managing devices that support - IEEE 802.1D. - - Copyright (C) The Internet Society (2005). This version of - this MIB module is part of RFC 4188; see the RFC itself for - full legal notices." - REVISION "200509190000Z" - DESCRIPTION - "Third revision, published as part of RFC 4188. - - The MIB module has been converted to SMIv2 format. - Conformance statements have been added and some - description and reference clauses have been updated. - - The object dot1dStpPortPathCost32 was added to - support IEEE 802.1t and the permissible values of - dot1dStpPriority and dot1dStpPortPriority have been - clarified for bridges supporting IEEE 802.1t or - IEEE 802.1w. - - The interpretation of dot1dStpTimeSinceTopologyChange - has been clarified for bridges supporting the Rapid - Spanning Tree Protocol (RSTP)." - REVISION "199307310000Z" - DESCRIPTION - "Second revision, published as part of RFC 1493." - REVISION "199112310000Z" - DESCRIPTION - "Initial revision, published as part of RFC 1286." - ::= { mib-2 17 } - --- ---------------------------------------------------------- -- --- Textual Conventions --- ---------------------------------------------------------- -- - -BridgeId ::= TEXTUAL-CONVENTION - STATUS current - DESCRIPTION - "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)." - SYNTAX OCTET STRING (SIZE (8)) - -Timeout ::= TEXTUAL-CONVENTION - DISPLAY-HINT "d" - STATUS current - DESCRIPTION - "A Spanning Tree Protocol (STP) timer in units of 1/100 - seconds. 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 - hundredths 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-1998 specifies a settable granularity of no more - than one second for these timers. To avoid ambiguity, - a conversion algorithm is defined below for converting - between the different units, which ensures a timer's - value is not distorted by multiple conversions. - - 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 nonzero] - 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)." - SYNTAX Integer32 - --- ---------------------------------------------------------- -- --- subtrees in the Bridge MIB --- ---------------------------------------------------------- -- - -dot1dNotifications OBJECT IDENTIFIER ::= { dot1dBridge 0 } - -dot1dBase OBJECT IDENTIFIER ::= { dot1dBridge 1 } -dot1dStp OBJECT IDENTIFIER ::= { dot1dBridge 2 } - -dot1dSr OBJECT IDENTIFIER ::= { dot1dBridge 3 } --- documented in RFC 1525 - -dot1dTp OBJECT IDENTIFIER ::= { dot1dBridge 4 } -dot1dStatic OBJECT IDENTIFIER ::= { dot1dBridge 5 } - --- Subtrees used by Bridge MIB Extensions: --- pBridgeMIB MODULE-IDENTITY ::= { dot1dBridge 6 } --- qBridgeMIB MODULE-IDENTITY ::= { dot1dBridge 7 } --- Note that the practice of registering related MIB modules --- below dot1dBridge has been discouraged since there is no --- robust mechanism to track such registrations. - -dot1dConformance OBJECT IDENTIFIER ::= { dot1dBridge 8 } - --- ---------------------------------------------------------- -- --- the dot1dBase subtree --- ---------------------------------------------------------- -- --- Implementation of the dot1dBase subtree is mandatory for all --- bridges. --- ---------------------------------------------------------- -- - -dot1dBaseBridgeAddress OBJECT-TYPE - SYNTAX MacAddress - MAX-ACCESS read-only - STATUS current - 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 - dot1dStpPriority, a unique BridgeIdentifier is formed, - which is used in the Spanning Tree Protocol." - REFERENCE - "IEEE 802.1D-1998: clauses 14.4.1.1.3 and 7.12.5" - ::= { dot1dBase 1 } - -dot1dBaseNumPorts OBJECT-TYPE - SYNTAX Integer32 - UNITS "ports" - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The number of ports controlled by this bridging - entity." - REFERENCE - "IEEE 802.1D-1998: clause 14.4.1.1.3" - ::= { dot1dBase 2 } - -dot1dBaseType OBJECT-TYPE - SYNTAX INTEGER { - unknown(1), - transparent-only(2), - sourceroute-only(3), - srt(4) - } - MAX-ACCESS read-only - STATUS current - 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." - ::= { dot1dBase 3 } - --- ---------------------------------------------------------- -- --- The Generic Bridge Port Table --- ---------------------------------------------------------- -- -dot1dBasePortTable OBJECT-TYPE - SYNTAX SEQUENCE OF Dot1dBasePortEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "A table that contains generic information about every - port that is associated with this bridge. Transparent, - source-route, and srt ports are included." - ::= { dot1dBase 4 } - -dot1dBasePortEntry OBJECT-TYPE - SYNTAX Dot1dBasePortEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "A list of information for each port of the bridge." - REFERENCE - "IEEE 802.1D-1998: clause 14.4.2, 14.6.1" - INDEX { dot1dBasePort } - ::= { dot1dBasePortTable 1 } - -Dot1dBasePortEntry ::= - SEQUENCE { - dot1dBasePort - Integer32, - dot1dBasePortIfIndex - InterfaceIndex, - dot1dBasePortCircuit - OBJECT IDENTIFIER, - dot1dBasePortDelayExceededDiscards - Counter32, - dot1dBasePortMtuExceededDiscards - Counter32 - } - -dot1dBasePort OBJECT-TYPE - SYNTAX Integer32 (1..65535) - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The port number of the port for which this entry - contains bridge management information." - ::= { dot1dBasePortEntry 1 } - -dot1dBasePortIfIndex OBJECT-TYPE - SYNTAX InterfaceIndex - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The value of the instance of the ifIndex object, - defined in IF-MIB, for the interface corresponding - to this port." - ::= { dot1dBasePortEntry 2 } - -dot1dBasePortCircuit OBJECT-TYPE - SYNTAX OBJECT IDENTIFIER - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "For a port that (potentially) has the same value of - dot1dBasePortIfIndex 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 }." - ::= { dot1dBasePortEntry 3 } - -dot1dBasePortDelayExceededDiscards OBJECT-TYPE - SYNTAX Counter32 - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "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." - REFERENCE - "IEEE 802.1D-1998: clause 14.6.1.1.3" - ::= { dot1dBasePortEntry 4 } - -dot1dBasePortMtuExceededDiscards OBJECT-TYPE - SYNTAX Counter32 - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The number of frames discarded by this port due - to an excessive size. It is incremented by both - transparent and source route bridges." - REFERENCE - "IEEE 802.1D-1998: clause 14.6.1.1.3" - ::= { dot1dBasePortEntry 5 } - --- ---------------------------------------------------------- -- --- the dot1dStp subtree --- ---------------------------------------------------------- -- --- Implementation of the dot1dStp subtree is optional. It is --- implemented by those bridges that support the Spanning Tree --- Protocol. --- ---------------------------------------------------------- -- - -dot1dStpProtocolSpecification OBJECT-TYPE - SYNTAX INTEGER { - unknown(1), - decLb100(2), - ieee8021d(3) - } - MAX-ACCESS read-only - STATUS current - 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 - that are incompatible with the current version - are released a new value will be defined." - ::= { dot1dStp 1 } - -dot1dStpPriority OBJECT-TYPE - SYNTAX Integer32 (0..65535) - MAX-ACCESS read-write - STATUS current - 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 dot1dBaseBridgeAddress. - On bridges supporting IEEE 802.1t or IEEE 802.1w, - permissible values are 0-61440, in steps of 4096." - REFERENCE - "IEEE 802.1D-1998 clause 8.10.2, Table 8-4, - IEEE 802.1t clause 8.10.2, Table 8-4, clause 14.3." - ::= { dot1dStp 2 } - -dot1dStpTimeSinceTopologyChange OBJECT-TYPE - SYNTAX TimeTicks - UNITS "centi-seconds" - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The time (in hundredths of a second) since the - last time a topology change was detected by the - bridge entity. - For RSTP, this reports the time since the tcWhile - timer for any port on this Bridge was nonzero." - REFERENCE - "IEEE 802.1D-1998 clause 14.8.1.1., - IEEE 802.1w clause 14.8.1.1." - ::= { dot1dStp 3 } - -dot1dStpTopChanges OBJECT-TYPE - SYNTAX Counter32 - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The total number of topology changes detected by - this bridge since the management entity was last - reset or initialized." - REFERENCE - "IEEE 802.1D-1998 clause 14.8.1.1." - ::= { dot1dStp 4 } - -dot1dStpDesignatedRoot OBJECT-TYPE - SYNTAX BridgeId - MAX-ACCESS read-only - STATUS current - 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-1998: clause 8.5.3.1" - ::= { dot1dStp 5 } - -dot1dStpRootCost OBJECT-TYPE - SYNTAX Integer32 - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The cost of the path to the root as seen from - this bridge." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.3.2" - ::= { dot1dStp 6 } - -dot1dStpRootPort OBJECT-TYPE - SYNTAX Integer32 - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The port number of the port that offers the lowest - cost path from this bridge to the root bridge." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.3.3" - ::= { dot1dStp 7 } - -dot1dStpMaxAge OBJECT-TYPE - SYNTAX Timeout - UNITS "centi-seconds" - MAX-ACCESS read-only - STATUS current - 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-1998: clause 8.5.3.4" - ::= { dot1dStp 8 } - -dot1dStpHelloTime OBJECT-TYPE - SYNTAX Timeout - UNITS "centi-seconds" - MAX-ACCESS read-only - STATUS current - 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-1998: clause 8.5.3.5" - ::= { dot1dStp 9 } - -dot1dStpHoldTime OBJECT-TYPE - SYNTAX Integer32 - UNITS "centi-seconds" - MAX-ACCESS read-only - STATUS current - 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-1998: clause 8.5.3.14" - ::= { dot1dStp 10 } - -dot1dStpForwardDelay OBJECT-TYPE - SYNTAX Timeout - UNITS "centi-seconds" - MAX-ACCESS read-only - STATUS current - 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 - dot1dStpBridgeForwardDelay, 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-1998: clause 8.5.3.6" - ::= { dot1dStp 11 } - -dot1dStpBridgeMaxAge OBJECT-TYPE - SYNTAX Timeout (600..4000) - UNITS "centi-seconds" - MAX-ACCESS read-write - STATUS current - DESCRIPTION - "The value that all bridges use for MaxAge when this - bridge is acting as the root. Note that 802.1D-1998 - specifies that the range for this parameter is related - to the value of dot1dStpBridgeHelloTime. The - granularity of this timer is specified by 802.1D-1998 to - be 1 second. An agent may return a badValue error if a - set is attempted to a value that is not a whole number - of seconds." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.3.8" - ::= { dot1dStp 12 } - -dot1dStpBridgeHelloTime OBJECT-TYPE - SYNTAX Timeout (100..1000) - UNITS "centi-seconds" - MAX-ACCESS read-write - STATUS current - 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-1998 to be 1 second. An - agent may return a badValue error if a set is attempted - - to a value that is not a whole number of seconds." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.3.9" - ::= { dot1dStp 13 } - -dot1dStpBridgeForwardDelay OBJECT-TYPE - SYNTAX Timeout (400..3000) - UNITS "centi-seconds" - MAX-ACCESS read-write - STATUS current - DESCRIPTION - "The value that all bridges use for ForwardDelay when - this bridge is acting as the root. Note that - 802.1D-1998 specifies that the range for this parameter - is related to the value of dot1dStpBridgeMaxAge. The - granularity of this timer is specified by 802.1D-1998 to - be 1 second. An agent may return a badValue error if a - set is attempted to a value that is not a whole number - of seconds." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.3.10" - ::= { dot1dStp 14 } - --- ---------------------------------------------------------- -- --- The Spanning Tree Port Table --- ---------------------------------------------------------- -- - -dot1dStpPortTable OBJECT-TYPE - SYNTAX SEQUENCE OF Dot1dStpPortEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "A table that contains port-specific information - for the Spanning Tree Protocol." - ::= { dot1dStp 15 } - -dot1dStpPortEntry OBJECT-TYPE - SYNTAX Dot1dStpPortEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "A list of information maintained by every port about - the Spanning Tree Protocol state for that port." - INDEX { dot1dStpPort } - ::= { dot1dStpPortTable 1 } - -Dot1dStpPortEntry ::= - SEQUENCE { - - dot1dStpPort - Integer32, - dot1dStpPortPriority - Integer32, - dot1dStpPortState - INTEGER, - dot1dStpPortEnable - INTEGER, - dot1dStpPortPathCost - Integer32, - dot1dStpPortDesignatedRoot - BridgeId, - dot1dStpPortDesignatedCost - Integer32, - dot1dStpPortDesignatedBridge - BridgeId, - dot1dStpPortDesignatedPort - OCTET STRING, - dot1dStpPortForwardTransitions - Counter32, - dot1dStpPortPathCost32 - Integer32 - } - -dot1dStpPort OBJECT-TYPE - SYNTAX Integer32 (1..65535) - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The port number of the port for which this entry - contains Spanning Tree Protocol management information." - REFERENCE - "IEEE 802.1D-1998: clause 14.8.2.1.2" - ::= { dot1dStpPortEntry 1 } - -dot1dStpPortPriority OBJECT-TYPE - SYNTAX Integer32 (0..255) - MAX-ACCESS read-write - STATUS current - DESCRIPTION - "The value of the priority field that 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 dot1dStpPort. - On bridges supporting IEEE 802.1t or IEEE 802.1w, - permissible values are 0-240, in steps of 16." - REFERENCE - "IEEE 802.1D-1998 clause 8.10.2, Table 8-4, - IEEE 802.1t clause 8.10.2, Table 8-4, clause 14.3." - ::= { dot1dStpPortEntry 2 } - -dot1dStpPortState OBJECT-TYPE - SYNTAX INTEGER { - disabled(1), - blocking(2), - listening(3), - learning(4), - forwarding(5), - broken(6) - } - MAX-ACCESS read-only - STATUS current - 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. If the - bridge has detected a port that is malfunctioning, it - will place that port into the broken(6) state. For - ports that are disabled (see dot1dStpPortEnable), this - object will have a value of disabled(1)." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.5.2" - ::= { dot1dStpPortEntry 3 } - -dot1dStpPortEnable OBJECT-TYPE - SYNTAX INTEGER { - enabled(1), - disabled(2) - } - MAX-ACCESS read-write - STATUS current - DESCRIPTION - "The enabled/disabled status of the port." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.5.2" - ::= { dot1dStpPortEntry 4 } - -dot1dStpPortPathCost OBJECT-TYPE - SYNTAX Integer32 (1..65535) - MAX-ACCESS read-write - STATUS current - DESCRIPTION - "The contribution of this port to the path cost of - paths towards the spanning tree root which include - this port. 802.1D-1998 recommends that the default - value of this parameter be in inverse proportion to - - the speed of the attached LAN. - - New implementations should support dot1dStpPortPathCost32. - If the port path costs exceeds the maximum value of this - object then this object should report the maximum value, - namely 65535. Applications should try to read the - dot1dStpPortPathCost32 object if this object reports - the maximum value." - REFERENCE "IEEE 802.1D-1998: clause 8.5.5.3" - ::= { dot1dStpPortEntry 5 } - -dot1dStpPortDesignatedRoot OBJECT-TYPE - SYNTAX BridgeId - MAX-ACCESS read-only - STATUS current - 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-1998: clause 8.5.5.4" - ::= { dot1dStpPortEntry 6 } - -dot1dStpPortDesignatedCost OBJECT-TYPE - SYNTAX Integer32 - MAX-ACCESS read-only - STATUS current - 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-1998: clause 8.5.5.5" - ::= { dot1dStpPortEntry 7 } - -dot1dStpPortDesignatedBridge OBJECT-TYPE - SYNTAX BridgeId - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The Bridge Identifier of the bridge that this - port considers to be the Designated Bridge for - this port's segment." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.5.6" - ::= { dot1dStpPortEntry 8 } - -dot1dStpPortDesignatedPort OBJECT-TYPE - SYNTAX OCTET STRING (SIZE (2)) - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The Port Identifier of the port on the Designated - Bridge for this port's segment." - REFERENCE - "IEEE 802.1D-1998: clause 8.5.5.7" - ::= { dot1dStpPortEntry 9 } - -dot1dStpPortForwardTransitions OBJECT-TYPE - SYNTAX Counter32 - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The number of times this port has transitioned - from the Learning state to the Forwarding state." - ::= { dot1dStpPortEntry 10 } - -dot1dStpPortPathCost32 OBJECT-TYPE - SYNTAX Integer32 (1..200000000) - MAX-ACCESS read-write - STATUS current - DESCRIPTION - "The contribution of this port to the path cost of - paths towards the spanning tree root which include - this port. 802.1D-1998 recommends that the default - value of this parameter be in inverse proportion to - the speed of the attached LAN. - - This object replaces dot1dStpPortPathCost to support - IEEE 802.1t." - REFERENCE - "IEEE 802.1t clause 8.10.2, Table 8-5." - ::= { dot1dStpPortEntry 11 } - --- ---------------------------------------------------------- -- --- the dot1dTp subtree --- ---------------------------------------------------------- -- --- Implementation of the dot1dTp subtree is optional. It is --- implemented by those bridges that support the transparent --- bridging mode. A transparent or SRT bridge will implement --- this subtree. --- ---------------------------------------------------------- -- - -dot1dTpLearnedEntryDiscards OBJECT-TYPE - SYNTAX Counter32 - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The total number of Forwarding Database entries that - have been or would have been learned, but have been - discarded due to a lack of storage space in the - Forwarding Database. If this counter is increasing, it - indicates that the Forwarding Database is regularly - becoming full (a condition that 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-1998: clause 14.7.1.1.3" - ::= { dot1dTp 1 } - -dot1dTpAgingTime OBJECT-TYPE - SYNTAX Integer32 (10..1000000) - UNITS "seconds" - MAX-ACCESS read-write - STATUS current - DESCRIPTION - "The timeout period in seconds for aging out - dynamically-learned forwarding information. - 802.1D-1998 recommends a default of 300 seconds." - REFERENCE - "IEEE 802.1D-1998: clause 14.7.1.1.3" - ::= { dot1dTp 2 } - --- ---------------------------------------------------------- -- --- The Forwarding Database for Transparent Bridges --- ---------------------------------------------------------- -- - -dot1dTpFdbTable OBJECT-TYPE - SYNTAX SEQUENCE OF Dot1dTpFdbEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "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." - ::= { dot1dTp 3 } - -dot1dTpFdbEntry OBJECT-TYPE - SYNTAX Dot1dTpFdbEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "Information about a specific unicast MAC address - for which the bridge has some forwarding and/or - filtering information." - INDEX { dot1dTpFdbAddress } - ::= { dot1dTpFdbTable 1 } - -Dot1dTpFdbEntry ::= - SEQUENCE { - dot1dTpFdbAddress - MacAddress, - dot1dTpFdbPort - Integer32, - dot1dTpFdbStatus - INTEGER - } - -dot1dTpFdbAddress OBJECT-TYPE - SYNTAX MacAddress - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "A unicast MAC address for which the bridge has - forwarding and/or filtering information." - REFERENCE - "IEEE 802.1D-1998: clause 7.9.1, 7.9.2" - ::= { dot1dTpFdbEntry 1 } - -dot1dTpFdbPort OBJECT-TYPE - SYNTAX Integer32 - MAX-ACCESS read-only - STATUS current - 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 dot1dTpFdbAddress 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 dot1dStaticTable). Implementors - are encouraged to assign the port value to this object - whenever it is learned, even for addresses for which the - corresponding value of dot1dTpFdbStatus is not - learned(3)." - ::= { dot1dTpFdbEntry 2 } - -dot1dTpFdbStatus OBJECT-TYPE - SYNTAX INTEGER { - other(1), - invalid(2), - learned(3), - self(4), - mgmt(5) - } - MAX-ACCESS read-only - STATUS current - 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 - dot1dTpFdbPort, nor an entry in the - dot1dStaticTable) is being used to determine if - and how frames addressed to the value of the - corresponding instance of dot1dTpFdbAddress are - being forwarded. - invalid(2) - this entry is no 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 dot1dTpFdbPort was learned, and is being - used. - self(4) - the value of the corresponding instance of - dot1dTpFdbAddress represents one of the bridge's - addresses. The corresponding instance of - dot1dTpFdbPort indicates which of the bridge's - ports has this address. - mgmt(5) - the value of the corresponding instance of - dot1dTpFdbAddress is also the value of an - existing instance of dot1dStaticAddress." - ::= { dot1dTpFdbEntry 3 } - --- ---------------------------------------------------------- -- --- Port Table for Transparent Bridges --- ---------------------------------------------------------- -- - -dot1dTpPortTable OBJECT-TYPE - SYNTAX SEQUENCE OF Dot1dTpPortEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "A table that contains information about every port that - is associated with this transparent bridge." - ::= { dot1dTp 4 } - -dot1dTpPortEntry OBJECT-TYPE - SYNTAX Dot1dTpPortEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "A list of information for each port of a transparent - bridge." - INDEX { dot1dTpPort } - ::= { dot1dTpPortTable 1 } - -Dot1dTpPortEntry ::= - SEQUENCE { - dot1dTpPort - Integer32, - dot1dTpPortMaxInfo - Integer32, - dot1dTpPortInFrames - Counter32, - dot1dTpPortOutFrames - Counter32, - dot1dTpPortInDiscards - Counter32 - } - -dot1dTpPort OBJECT-TYPE - SYNTAX Integer32 (1..65535) - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The port number of the port for which this entry - contains Transparent bridging management information." - ::= { dot1dTpPortEntry 1 } - --- It would be nice if we could use ifMtu as the size of the --- largest INFO field, but we can't because ifMtu is defined --- to be the size that the (inter-)network layer can use, which --- can differ from the MAC layer (especially if several layers --- of encapsulation are used). - -dot1dTpPortMaxInfo OBJECT-TYPE - SYNTAX Integer32 - UNITS "bytes" - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "The maximum size of the INFO (non-MAC) field that - - this port will receive or transmit." - ::= { dot1dTpPortEntry 2 } - -dot1dTpPortInFrames OBJECT-TYPE - SYNTAX Counter32 - UNITS "frames" - MAX-ACCESS read-only - STATUS current - 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-1998: clause 14.6.1.1.3" - ::= { dot1dTpPortEntry 3 } - -dot1dTpPortOutFrames OBJECT-TYPE - SYNTAX Counter32 - UNITS "frames" - MAX-ACCESS read-only - STATUS current - 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-1998: clause 14.6.1.1.3" - ::= { dot1dTpPortEntry 4 } - -dot1dTpPortInDiscards OBJECT-TYPE - SYNTAX Counter32 - UNITS "frames" - MAX-ACCESS read-only - STATUS current - DESCRIPTION - "Count of received valid frames that were discarded - (i.e., filtered) by the Forwarding Process." - REFERENCE - "IEEE 802.1D-1998: clause 14.6.1.1.3" - ::= { dot1dTpPortEntry 5 } - --- ---------------------------------------------------------- -- - --- The Static (Destination-Address Filtering) Database --- ---------------------------------------------------------- -- --- Implementation of this subtree is optional. --- ---------------------------------------------------------- -- - -dot1dStaticTable OBJECT-TYPE - SYNTAX SEQUENCE OF Dot1dStaticEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "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." - REFERENCE - "IEEE 802.1D-1998: clause 14.7.2" - ::= { dot1dStatic 1 } - -dot1dStaticEntry OBJECT-TYPE - SYNTAX Dot1dStaticEntry - MAX-ACCESS not-accessible - STATUS current - DESCRIPTION - "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." - REFERENCE - "IEEE 802.1D-1998: clause 14.7.2" - INDEX { dot1dStaticAddress, dot1dStaticReceivePort } - ::= { dot1dStaticTable 1 } - -Dot1dStaticEntry ::= - SEQUENCE { - dot1dStaticAddress MacAddress, - dot1dStaticReceivePort Integer32, - dot1dStaticAllowedToGoTo OCTET STRING, - dot1dStaticStatus INTEGER - } - -dot1dStaticAddress OBJECT-TYPE - SYNTAX MacAddress - MAX-ACCESS read-create - STATUS current - DESCRIPTION - "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." - REFERENCE - "IEEE 802.1D-1998: clause 7.9.1, 7.9.2" - ::= { dot1dStaticEntry 1 } - -dot1dStaticReceivePort OBJECT-TYPE - SYNTAX Integer32 (0..65535) - MAX-ACCESS read-create - STATUS current - DESCRIPTION - "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." - ::= { dot1dStaticEntry 2 } - -dot1dStaticAllowedToGoTo OBJECT-TYPE - SYNTAX OCTET STRING (SIZE (0..512)) - MAX-ACCESS read-create - STATUS current - DESCRIPTION - "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.) The - default value of this object is a string of ones of - appropriate length. - - The value of this object may exceed the required minimum - maximum message size of some SNMP transport (484 bytes, - in the case of SNMP over UDP, see RFC 3417, section 3.2). - SNMP engines on bridges supporting a large number of - ports must support appropriate maximum message sizes." - ::= { dot1dStaticEntry 3 } - -dot1dStaticStatus OBJECT-TYPE - SYNTAX INTEGER { - other(1), - invalid(2), - permanent(3), - deleteOnReset(4), - deleteOnTimeout(5) - } - MAX-ACCESS read-create - STATUS current - DESCRIPTION - "This object indicates the status of this entry. - The default value is permanent(3). - 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." - ::= { dot1dStaticEntry 4 } - --- ---------------------------------------------------------- -- --- Notifications for use by Bridges --- ---------------------------------------------------------- -- --- Notifications for the Spanning Tree Protocol --- ---------------------------------------------------------- -- - -newRoot NOTIFICATION-TYPE - -- OBJECTS { } - STATUS current - DESCRIPTION - "The newRoot trap indicates that the sending agent has - become the new root of the Spanning Tree; the trap is - sent by a bridge soon after its election as the new - - root, e.g., upon expiration of the Topology Change Timer, - immediately subsequent to its election. Implementation - of this trap is optional." - ::= { dot1dNotifications 1 } - -topologyChange NOTIFICATION-TYPE - -- OBJECTS { } - STATUS current - DESCRIPTION - "A topologyChange trap is sent by a bridge when any of - its configured ports transitions from the Learning state - to the Forwarding state, or from the Forwarding state to - the Blocking state. The trap is not sent if a newRoot - trap is sent for the same transition. Implementation of - this trap is optional." - ::= { dot1dNotifications 2 } - --- ---------------------------------------------------------- -- --- IEEE 802.1D MIB - Conformance Information --- ---------------------------------------------------------- -- - -dot1dGroups OBJECT IDENTIFIER ::= { dot1dConformance 1 } -dot1dCompliances OBJECT IDENTIFIER ::= { dot1dConformance 2 } - --- ---------------------------------------------------------- -- --- units of conformance --- ---------------------------------------------------------- -- - --- ---------------------------------------------------------- -- --- the dot1dBase group --- ---------------------------------------------------------- -- - -dot1dBaseBridgeGroup OBJECT-GROUP - OBJECTS { - dot1dBaseBridgeAddress, - dot1dBaseNumPorts, - dot1dBaseType - } - STATUS current - DESCRIPTION - "Bridge level information for this device." - ::= { dot1dGroups 1 } - -dot1dBasePortGroup OBJECT-GROUP - OBJECTS { - dot1dBasePort, - dot1dBasePortIfIndex, - dot1dBasePortCircuit, - dot1dBasePortDelayExceededDiscards, - dot1dBasePortMtuExceededDiscards - } - STATUS current - DESCRIPTION - "Information for each port on this device." - ::= { dot1dGroups 2 } - --- ---------------------------------------------------------- -- --- the dot1dStp group --- ---------------------------------------------------------- -- - -dot1dStpBridgeGroup OBJECT-GROUP - OBJECTS { - dot1dStpProtocolSpecification, - dot1dStpPriority, - dot1dStpTimeSinceTopologyChange, - dot1dStpTopChanges, - dot1dStpDesignatedRoot, - dot1dStpRootCost, - dot1dStpRootPort, - dot1dStpMaxAge, - dot1dStpHelloTime, - dot1dStpHoldTime, - dot1dStpForwardDelay, - dot1dStpBridgeMaxAge, - dot1dStpBridgeHelloTime, - dot1dStpBridgeForwardDelay - } - STATUS current - DESCRIPTION - "Bridge level Spanning Tree data for this device." - ::= { dot1dGroups 3 } - -dot1dStpPortGroup OBJECT-GROUP - OBJECTS { - dot1dStpPort, - dot1dStpPortPriority, - dot1dStpPortState, - dot1dStpPortEnable, - dot1dStpPortPathCost, - dot1dStpPortDesignatedRoot, - dot1dStpPortDesignatedCost, - dot1dStpPortDesignatedBridge, - dot1dStpPortDesignatedPort, - dot1dStpPortForwardTransitions - } - STATUS current - DESCRIPTION - "Spanning Tree data for each port on this device." - ::= { dot1dGroups 4 } - -dot1dStpPortGroup2 OBJECT-GROUP - OBJECTS { - dot1dStpPort, - dot1dStpPortPriority, - dot1dStpPortState, - dot1dStpPortEnable, - dot1dStpPortDesignatedRoot, - dot1dStpPortDesignatedCost, - dot1dStpPortDesignatedBridge, - dot1dStpPortDesignatedPort, - dot1dStpPortForwardTransitions, - dot1dStpPortPathCost32 - } - STATUS current - DESCRIPTION - "Spanning Tree data for each port on this device." - ::= { dot1dGroups 5 } - -dot1dStpPortGroup3 OBJECT-GROUP - OBJECTS { - dot1dStpPortPathCost32 - } - STATUS current - DESCRIPTION - "Spanning Tree data for devices supporting 32-bit - path costs." - ::= { dot1dGroups 6 } - --- ---------------------------------------------------------- -- --- the dot1dTp group --- ---------------------------------------------------------- -- - -dot1dTpBridgeGroup OBJECT-GROUP - OBJECTS { - dot1dTpLearnedEntryDiscards, - dot1dTpAgingTime - } - STATUS current - DESCRIPTION - "Bridge level Transparent Bridging data." - ::= { dot1dGroups 7 } - -dot1dTpFdbGroup OBJECT-GROUP - OBJECTS { - - dot1dTpFdbAddress, - dot1dTpFdbPort, - dot1dTpFdbStatus - } - STATUS current - DESCRIPTION - "Filtering Database information for the Bridge." - ::= { dot1dGroups 8 } - -dot1dTpGroup OBJECT-GROUP - OBJECTS { - dot1dTpPort, - dot1dTpPortMaxInfo, - dot1dTpPortInFrames, - dot1dTpPortOutFrames, - dot1dTpPortInDiscards - } - STATUS current - DESCRIPTION - "Dynamic Filtering Database information for each port of - the Bridge." - ::= { dot1dGroups 9 } - --- ---------------------------------------------------------- -- --- The Static (Destination-Address Filtering) Database --- ---------------------------------------------------------- -- - -dot1dStaticGroup OBJECT-GROUP - OBJECTS { - dot1dStaticAddress, - dot1dStaticReceivePort, - dot1dStaticAllowedToGoTo, - dot1dStaticStatus - } - STATUS current - DESCRIPTION - "Static Filtering Database information for each port of - the Bridge." - ::= { dot1dGroups 10 } - --- ---------------------------------------------------------- -- --- The Trap Notification Group --- ---------------------------------------------------------- -- - -dot1dNotificationGroup NOTIFICATION-GROUP - NOTIFICATIONS { - newRoot, - topologyChange - } - STATUS current - DESCRIPTION - "Group of objects describing notifications (traps)." - ::= { dot1dGroups 11 } - --- ---------------------------------------------------------- -- --- compliance statements --- ---------------------------------------------------------- -- - -bridgeCompliance1493 MODULE-COMPLIANCE - STATUS current - DESCRIPTION - "The compliance statement for device support of bridging - services, as per RFC1493." - - MODULE - MANDATORY-GROUPS { - dot1dBaseBridgeGroup, - dot1dBasePortGroup - } - - GROUP dot1dStpBridgeGroup - DESCRIPTION - "Implementation of this group is mandatory for bridges - that support the Spanning Tree Protocol." - - GROUP dot1dStpPortGroup - DESCRIPTION - "Implementation of this group is mandatory for bridges - that support the Spanning Tree Protocol." - - GROUP dot1dTpBridgeGroup - DESCRIPTION - "Implementation of this group is mandatory for bridges - that support the transparent bridging mode. A - transparent or SRT bridge will implement this group." - - GROUP dot1dTpFdbGroup - DESCRIPTION - "Implementation of this group is mandatory for bridges - that support the transparent bridging mode. A - transparent or SRT bridge will implement this group." - - GROUP dot1dTpGroup - DESCRIPTION - "Implementation of this group is mandatory for bridges - - that support the transparent bridging mode. A - transparent or SRT bridge will implement this group." - - GROUP dot1dStaticGroup - DESCRIPTION - "Implementation of this group is optional." - - GROUP dot1dNotificationGroup - DESCRIPTION - "Implementation of this group is optional." - ::= { dot1dCompliances 1 } - -bridgeCompliance4188 MODULE-COMPLIANCE - STATUS current - DESCRIPTION - "The compliance statement for device support of bridging - services. This supports 32-bit Path Cost values and the - more restricted bridge and port priorities, as per IEEE - 802.1t. - - Full support for the 802.1D management objects requires that - the SNMPv2-MIB [RFC3418] objects sysDescr, and sysUpTime, as - well as the IF-MIB [RFC2863] objects ifIndex, ifType, - ifDescr, ifPhysAddress, and ifLastChange are implemented." - - MODULE - MANDATORY-GROUPS { - dot1dBaseBridgeGroup, - dot1dBasePortGroup - } - - GROUP dot1dStpBridgeGroup - DESCRIPTION - "Implementation of this group is mandatory for - bridges that support the Spanning Tree Protocol." - - OBJECT dot1dStpPriority - SYNTAX Integer32 (0|4096|8192|12288|16384|20480|24576 - |28672|32768|36864|40960|45056|49152 - |53248|57344|61440) - DESCRIPTION - "The possible values defined by IEEE 802.1t." - - GROUP dot1dStpPortGroup2 - DESCRIPTION - "Implementation of this group is mandatory for - bridges that support the Spanning Tree Protocol." - - GROUP dot1dStpPortGroup3 - DESCRIPTION - "Implementation of this group is mandatory for bridges - that support the Spanning Tree Protocol and 32-bit path - costs. In particular, this includes devices supporting - IEEE 802.1t and IEEE 802.1w." - - OBJECT dot1dStpPortPriority - SYNTAX Integer32 (0|16|32|48|64|80|96|112|128 - |144|160|176|192|208|224|240) - DESCRIPTION - "The possible values defined by IEEE 802.1t." - - GROUP dot1dTpBridgeGroup - DESCRIPTION - "Implementation of this group is mandatory for - bridges that support the transparent bridging - mode. A transparent or SRT bridge will implement - this group." - - GROUP dot1dTpFdbGroup - DESCRIPTION - "Implementation of this group is mandatory for - bridges that support the transparent bridging - mode. A transparent or SRT bridge will implement - this group." - - GROUP dot1dTpGroup - DESCRIPTION - "Implementation of this group is mandatory for - bridges that support the transparent bridging - mode. A transparent or SRT bridge will implement - this group." - - GROUP dot1dStaticGroup - DESCRIPTION - "Implementation of this group is optional." - - GROUP dot1dNotificationGroup - DESCRIPTION - "Implementation of this group is optional." - ::= { dot1dCompliances 2 } - -END |