| 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 |
