-- -- Copyright (C) 2006 Shteryana Shopova -- All rights reserved. -- -- Redistribution and use in source and binary forms, with or without -- modification, are permitted provided that the following conditions -- are met: -- 1. Redistributions of source code must retain the above copyright -- notice, this list of conditions and the following disclaimer. -- 2. Redistributions in binary form must reproduce the above copyright -- notice, this list of conditions and the following disclaimer in the -- documentation and/or other materials provided with the distribution. -- -- THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND -- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -- ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE -- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -- OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -- HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -- LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -- OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -- SUCH DAMAGE. -- -- $FreeBSD: src/usr.sbin/bsnmpd/modules/snmp_bridge/BEGEMOT-BRIDGE-MIB.txt,v 1.3.10.1 2009/08/03 08:13:06 kensmith Exp $ -- BEGEMOT-BRIDGE-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Counter32, Integer32, TimeTicks, mib-2 FROM SNMPv2-SMI TEXTUAL-CONVENTION, MacAddress, TruthValue, RowStatus FROM SNMPv2-TC BridgeId, Timeout FROM BRIDGE-MIB InterfaceIndex FROM IF-MIB begemot FROM BEGEMOT-MIB; begemotBridge MODULE-IDENTITY LAST-UPDATED "200708060000Z" ORGANIZATION "Sofia University St. Kliment Ohridski" CONTACT-INFO " Shteryana Shopova Postal: Faculty of Mathematics and Informatics 5 James Bourchier Blvd. 1164 Sofia Bulgaria Fax: +359 2 687 180 E-Mail: syrinx@FreeBSD.org" DESCRIPTION "The Begemot MIB for managing bridge interfaces." REVISION "200708060000Z" DESCRIPTION "Third revision adds begemotBridgeBasePortPrivate object." REVISION "200611210000Z" DESCRIPTION "Second revision adds support for monitoring RSTP specific variables." REVISION "200607270000Z" DESCRIPTION "Initial revision." ::= { begemot 205 } -- ---------------------------------------------------------- -- BridgeIfName ::= TEXTUAL-CONVENTION DISPLAY-HINT "16a" STATUS current DESCRIPTION "Name of a bridge interface." SYNTAX OCTET STRING (SIZE(1..16)) BridgeIfNameOrEmpty ::= TEXTUAL-CONVENTION DISPLAY-HINT "16a" STATUS current DESCRIPTION "Name of a bridge interface." SYNTAX OCTET STRING (SIZE(0..16)) BridgePortId ::= TEXTUAL-CONVENTION DISPLAY-HINT "1x.1x" STATUS current DESCRIPTION "A port identifier that contains a bridge port's STP priority in the first octet and the port number in the second octet." SYNTAX OCTET STRING (SIZE(2)) -- ---------------------------------------------------------- -- -- subtrees in the Begemot Bridge MIB -- ---------------------------------------------------------- -- begemotBridgeNotifications OBJECT IDENTIFIER ::= { begemotBridge 0 } begemotBridgeBase OBJECT IDENTIFIER ::= { begemotBridge 1 } begemotBridgeStp OBJECT IDENTIFIER ::= { begemotBridge 2 } begemotBridgeTp OBJECT IDENTIFIER ::= { begemotBridge 3 } begemotBridgePf OBJECT IDENTIFIER ::= { begemotBridge 4 } begemotBridgeConfigObjects OBJECT IDENTIFIER ::= { begemotBridge 5 } -- ---------------------------------------------------------- -- -- the base Bridge interface table -- ---------------------------------------------------------- -- begemotBridgeBaseTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeBaseEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains generic information for each bridge interface on the managed device." ::= { begemotBridgeBase 1 } begemotBridgeBaseEntry OBJECT-TYPE SYNTAX BegemotBridgeBaseEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of information for the bridge interfaces on the managed device." INDEX { begemotBridgeBaseName } ::= { begemotBridgeBaseTable 1 } BegemotBridgeBaseEntry ::= SEQUENCE { begemotBridgeBaseName BridgeIfName, begemotBridgeBaseAddress MacAddress, begemotBridgeBaseNumPorts Integer32, begemotBridgeBaseType INTEGER, begemotBridgeBaseStatus RowStatus } begemotBridgeBaseName OBJECT-TYPE SYNTAX BridgeIfName MAX-ACCESS read-only STATUS current DESCRIPTION "The name of the bridge interface for which this entry contains management information." ::= { begemotBridgeBaseEntry 1 } begemotBridgeBaseAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The MAC address of the bridge interface." ::= { begemotBridgeBaseEntry 2 } begemotBridgeBaseNumPorts OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of ports, members of this bridge." ::= { begemotBridgeBaseEntry 3 } begemotBridgeBaseType 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." ::= { begemotBridgeBaseEntry 4 } begemotBridgeBaseStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "Used to create/destroy bridge interfaces on the managed device." ::= { begemotBridgeBaseEntry 5 } -- ---------------------------------------------------------- -- -- the base Bridge ports table -- ---------------------------------------------------------- -- begemotBridgeBasePortTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeBasePortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing generic information about ports, members of each bridge interface." ::= { begemotBridgeBase 2 } begemotBridgeBasePortEntry OBJECT-TYPE SYNTAX BegemotBridgeBasePortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of information about a specific port, member of a bridge interface." INDEX { begemotBridgeBaseName, begemotBridgeBasePortIfIndex } ::= { begemotBridgeBasePortTable 1 } BegemotBridgeBasePortEntry ::= SEQUENCE { begemotBridgeBasePort Integer32, begemotBridgeBasePortIfIndex InterfaceIndex, begemotBridgeBaseSpanEnabled INTEGER, begemotBridgeBasePortDelayExceededDiscards Counter32, begemotBridgeBasePortMtuExceededDiscards Counter32, begemotBridgeBasePortStatus RowStatus, begemotBridgeBasePortPrivate TruthValue } begemotBridgeBasePort OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The system interface index of the interface corresponding to this port." ::= { begemotBridgeBasePortEntry 1 } begemotBridgeBasePortIfIndex 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." ::= { begemotBridgeBasePortEntry 2 } begemotBridgeBaseSpanEnabled OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The value of this objects reflects whether the port is a span port on the specified bridge interface." ::= { begemotBridgeBasePortEntry 3 } begemotBridgeBasePortDelayExceededDiscards 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." ::= { begemotBridgeBasePortEntry 4 } begemotBridgeBasePortMtuExceededDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of frames discarded by this port due to an excessive size." ::= { begemotBridgeBasePortEntry 5 } begemotBridgeBasePortStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "Used to control addition of member ports to or removal of member ports from a specified bridge." ::= { begemotBridgeBasePortEntry 6 } begemotBridgeBasePortPrivate OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The value of this objects reflects whether the port has a PRIVATE flag set. A port with this flags set can only communicate with ports not having the PRIVATE flag set." ::= { begemotBridgeBasePortEntry 7 } -- ---------------------------------------------------------- -- -- the Bridge interface STP table -- ---------------------------------------------------------- -- begemotBridgeStpTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeStpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains Spanning Tree Protocol information for each bridge interface on the managed device." ::= { begemotBridgeStp 1 } begemotBridgeStpEntry OBJECT-TYPE SYNTAX BegemotBridgeStpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of information about the Spanning Tree Protocol operation on a bridge interface." AUGMENTS { begemotBridgeBaseEntry } ::= { begemotBridgeStpTable 1 } BegemotBridgeStpEntry ::= SEQUENCE { begemotBridgeStpProtocolSpecification INTEGER, begemotBridgeStpPriority Integer32, begemotBridgeStpTimeSinceTopologyChange TimeTicks, begemotBridgeStpTopChanges Counter32, begemotBridgeStpDesignatedRoot BridgeId, begemotBridgeStpRootCost Integer32, begemotBridgeStpRootPort Integer32, begemotBridgeStpMaxAge Timeout, begemotBridgeStpHelloTime Timeout, begemotBridgeStpHoldTime Integer32, begemotBridgeStpForwardDelay Timeout, begemotBridgeStpBridgeMaxAge Timeout, begemotBridgeStpBridgeHelloTime Timeout, begemotBridgeStpBridgeForwardDelay Timeout, begemotBridgeStpVersion INTEGER, begemotBridgeStpTxHoldCount Integer32 } begemotBridgeStpProtocolSpecification OBJECT-TYPE SYNTAX INTEGER { unknown(1), decLb100(2), ieee8021d(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "The Spanning Tree Protocol version being run on the bridge interface. The value 'decLb100(2)' indicates the DEC LANbridge 100 Spanning Tree protocol, 'ieee8021d(3)' indicates the bridge is running IEEE 802.1D STP implementation." ::= { begemotBridgeStpEntry 1 } begemotBridgeStpPriority OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The priority value of the bridge interface forming the first two octets of the bridge identifier. Acceptable values are 0-61440, in steps of 4096." ::= { begemotBridgeStpEntry 2 } begemotBridgeStpTimeSinceTopologyChange OBJECT-TYPE SYNTAX TimeTicks UNITS "centi-seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The time (in hundreds of a second) since a topology change was last detected by this bridge." ::= { begemotBridgeStpEntry 3 } begemotBridgeStpTopChanges OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times a topology change was detected by the bridge interface since the management entity was initialized or reset." ::= { begemotBridgeStpEntry 4 } begemotBridgeStpDesignatedRoot OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The bridge identifier of the root of the spanning tree as calculated by the Spanning Tree Protocol." ::= { begemotBridgeStpEntry 5 } begemotBridgeStpRootCost OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The cost of the path from this bridge to the root bridge." ::= { begemotBridgeStpEntry 6 } begemotBridgeStpRootPort 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 of the spanning tree. If this bridge is the root bridge, this object shall have a value of zero." ::= { begemotBridgeStpEntry 7 } begemotBridgeStpMaxAge OBJECT-TYPE SYNTAX Timeout UNITS "centi-seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum age of Spanning Tree Protocol information received from the network on any port, before that information is discarded. This is the actual value that the bridge is currently using." ::= { begemotBridgeStpEntry 8 } begemotBridgeStpHelloTime OBJECT-TYPE SYNTAX Timeout UNITS "centi-seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The amount of time between transmission of Configuration BPDUs by this bridge on any port, when it is the root of the spanning tree or is trying to become so. This is the actual value that this bridge is currently using." ::= { begemotBridgeStpEntry 9 } begemotBridgeStpHoldTime 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 BPDUs shall be transmitted by this node, in units of hundredths of a second." ::= { begemotBridgeStpEntry 10 } begemotBridgeStpForwardDelay OBJECT-TYPE SYNTAX Timeout UNITS "centi-seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "This value, measured in units of hundredths of a second determines how long a port will stay consecutively in the Listening and Learning states before transitioning to Forwarding state. This is the actual value currently used by the bridge as opposed to begemotBridgeStpBridgeForwardDelay, which is the value this and all bridges participating in the spanning tree were to use, if this was the root bridge." ::= { begemotBridgeStpEntry 11 } begemotBridgeStpBridgeMaxAge OBJECT-TYPE SYNTAX Timeout (600..4000) UNITS "centi-seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The value that all bridges participating in the spanning tree would use for MaxAge if this bridge was the root of the spanning tree." ::= { begemotBridgeStpEntry 12 } begemotBridgeStpBridgeHelloTime OBJECT-TYPE SYNTAX Timeout (100..1000) UNITS "centi-seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The value that all bridges participating in the spanning tree would use for HelloTime if this bridge was the root of the spanning tree." ::= { begemotBridgeStpEntry 13 } begemotBridgeStpBridgeForwardDelay OBJECT-TYPE SYNTAX Timeout (400..3000) UNITS "centi-seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The value that all bridges participating in the spanning tree would use for ForwardDelay if this bridge was the root of the spanning tree." ::= { begemotBridgeStpEntry 14 } begemotBridgeStpVersion OBJECT-TYPE SYNTAX INTEGER { stpCompatible(0), rstp(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The version of Spanning Tree Protocol the bridge is currently running. The value 'stpCompatible(0)' indicates the Spanning Tree Protocol specified in IEEE 802.1D-1998 and 'rstp(2)' indicates the Rapid Spanning Tree Protocol specified in IEEE 802.1w and clause 17 of 802.1D-2004. The values are directly from the IEEE standard. New values may be defined as future versions of the protocol become available. The value of this object MUST be retained across reinitializations of the management system." DEFVAL { rstp } ::= { begemotBridgeStpEntry 15 } begemotBridgeStpTxHoldCount OBJECT-TYPE SYNTAX Integer32 (1..10) MAX-ACCESS read-write STATUS current DESCRIPTION "The value used by the Port Transmit state machine to limit the maximum transmission rate of BPDUs on the bridge interface. The value of this object MUST be retained across reinitializations of the management system." DEFVAL { 3 } ::= { begemotBridgeStpEntry 16 } -- ---------------------------------------------------------- -- -- the Bridge STP ports table -- ---------------------------------------------------------- -- begemotBridgeStpPortTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeStpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing Spanning Tree Protocol information about the members of each bridge interface." ::= { begemotBridgeStp 2 } begemotBridgeStpPortEntry OBJECT-TYPE SYNTAX BegemotBridgeStpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of Spanning Tree Protocol information about a specific member of a bridge interface." INDEX { begemotBridgeBaseName, begemotBridgeBasePortIfIndex } ::= { begemotBridgeStpPortTable 1 } BegemotBridgeStpPortEntry ::= SEQUENCE { begemotBridgeStpPort Integer32, begemotBridgeStpPortPriority Integer32, begemotBridgeStpPortState INTEGER, begemotBridgeStpPortEnable INTEGER, begemotBridgeStpPortPathCost Integer32, begemotBridgeStpPortDesignatedRoot BridgeId, begemotBridgeStpPortDesignatedCost Integer32, begemotBridgeStpPortDesignatedBridge BridgeId, begemotBridgeStpPortDesignatedPort BridgePortId, begemotBridgeStpPortForwardTransitions Counter32 } begemotBridgeStpPort OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The system interface index of the interface corresponding to this port, for which the management entity has Spanning Tree Protocol information." ::= { begemotBridgeStpPortEntry 1 } begemotBridgeStpPortPriority OBJECT-TYPE SYNTAX Integer32 (0..255) MAX-ACCESS read-write STATUS current DESCRIPTION "The STP priority of this port that is contained in the first octet of its Port Identifier. The second octet contains the value of begemotBridgeStpPort." ::= { begemotBridgeStpPortEntry 2 } begemotBridgeStpPortState OBJECT-TYPE SYNTAX INTEGER { disabled(1), blocking(2), listening(3), learning(4), forwarding(5), broken(6) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current state of the port as defined by the operation of the Spanning Tree Protocol. If the Spanning Tree Protocol is administratively disabled on the port, this object shall have value disabled(1). A value of broken(6) does not correspond to any legal state of a port, and if present should indicate error in the operation of either the Spanning Tree Protocol implementation running on the device or the management entity." ::= { begemotBridgeStpPortEntry 3 } begemotBridgeStpPortEnable OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative Spanning Tree Protocol state of the port - value of enabled(1) indicates that the port is participating in the Spanning Tree Protocol operation." ::= { begemotBridgeStpPortEntry 4 } begemotBridgeStpPortPathCost OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current DESCRIPTION "The contribution of the path through this port, when the port is the Root Port, to the total cost of the path to the root bridge for this bridge." ::= { begemotBridgeStpPortEntry 5 } begemotBridgeStpPortDesignatedRoot OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The unique Bridge Identifier of the bridge recorded as the root in the Root Identifier parameter of Configuration BPDUs transmitted by the Designated Bridge for the LAN to which the port is attached." ::= { begemotBridgeStpPortEntry 6 } begemotBridgeStpPortDesignatedCost OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "For a Designated port, the path cost (equal to the Root Path Cost of the bridge) offered to the LAN to which the port is attached otherwise the cost of the path to the Root offered by the Designated Port on the LAN to which this Port is attached." ::= { begemotBridgeStpPortEntry 7 } begemotBridgeStpPortDesignatedBridge OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The unique Bridge Identifier of the bridge to which the port belongs, in the case when the port is a designated port, otherwise the bridge believed to be the Designated Bridge for the LAN to which this port is attached." ::= { begemotBridgeStpPortEntry 8 } begemotBridgeStpPortDesignatedPort OBJECT-TYPE SYNTAX BridgePortId MAX-ACCESS read-only STATUS current DESCRIPTION "The Port Identifier of the Bridge port, on the Designated Bridge, through which the Designated Bridge transmits the Configuration Message information stored by this port." ::= { begemotBridgeStpPortEntry 9 } begemotBridgeStpPortForwardTransitions 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." ::= { begemotBridgeStpPortEntry 10 } -- ---------------------------------------------------------- -- -- the Bridge STP extended ports table -- ---------------------------------------------------------- -- begemotBridgeStpExtPortTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeStpExtPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains port-specific Rapid Spanning Tree information for the bridge interface members." ::= { begemotBridgeStp 3 } begemotBridgeStpExtPortEntry OBJECT-TYPE SYNTAX BegemotBridgeStpExtPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of Rapid Spanning Tree information maintained by each bridge interface member." AUGMENTS { begemotBridgeStpPortEntry } ::= { begemotBridgeStpExtPortTable 1 } BegemotBridgeStpExtPortEntry ::= SEQUENCE { begemotBridgeStpPortProtocolMigration TruthValue, begemotBridgeStpPortAdminEdgePort TruthValue, begemotBridgeStpPortOperEdgePort TruthValue, begemotBridgeStpPortAdminPointToPoint INTEGER, begemotBridgeStpPortOperPointToPoint TruthValue, begemotBridgeStpPortAdminPathCost Integer32 } begemotBridgeStpPortProtocolMigration OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "When operating in RSTP (version 2) mode, writing true(1) to this object forces this port to transmit RSTP BPDUs. Any other operation on this object has no effect and it always returns false(2) when read." ::= { begemotBridgeStpExtPortEntry 1 } begemotBridgeStpPortAdminEdgePort OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative value of the Edge Port parameter. A value of true(1) indicates that this port should be assumed as an edge-port, and a value of false(2) indicates that this port should be assumed as a non-edge-port. Setting this object will also cause the corresponding instance of begemotBridgeStpPortOperEdgePort to change to the same value. Note that even when this object's value is true, the value of the corresponding instance of begemotBridgeStpPortOperEdgePort can be false if a BPDU has been received. The value of this object MUST be retained across reinitializations of the management system." ::= { begemotBridgeStpExtPortEntry 2 } begemotBridgeStpPortOperEdgePort OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "The operational value of the Edge Port parameter. The object is initialized to the value of the corresponding instance of begemotBridgeStpPortAdminEdgePort. When the corresponding instance of begemotBridgeStpPortAdminEdgePort is set, this object will be changed as well. This object will also be changed to false on reception of a BPDU." ::= { begemotBridgeStpExtPortEntry 3 } begemotBridgeStpPortAdminPointToPoint OBJECT-TYPE SYNTAX INTEGER { forceTrue(0), forceFalse(1), auto(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative point-to-point status of the LAN segment attached to this port, using the enumeration values of the IEEE 802.1w clause. A value of forceTrue(0) indicates that this port should always be treated as if it is connected to a point-to-point link. A value of forceFalse(1) indicates that this port should be treated as having a shared media connection. A value of auto(2) indicates that this port is considered to have a point-to-point link if it is an Aggregator and all of its members are aggregatable, or if the MAC entity is configured for full duplex operation, either through auto-negotiation or by management means. Manipulating this object changes the underlying adminPortToPortMAC. The value of this object MUST be retained across reinitializations of the management system." ::= { begemotBridgeStpExtPortEntry 4 } begemotBridgeStpPortOperPointToPoint OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "The operational point-to-point status of the LAN segment attached to this port. It indicates whether a port is considered to have a point-to-point connection. If adminPointToPointMAC is set to auto(2), then the value of operPointToPointMAC is determined in accordance with the specific procedures defined for the MAC entity concerned, as defined in IEEE 802.1w, clause 6.5. The value is determined dynamically; that is, it is re-evaluated whenever the value of adminPointToPointMAC changes, and whenever the specific procedures defined for the MAC entity evaluates a change in its point-to-point status." ::= { begemotBridgeStpExtPortEntry 5 } begemotBridgeStpPortAdminPathCost OBJECT-TYPE SYNTAX Integer32 (0..200000000) MAX-ACCESS read-write STATUS current DESCRIPTION "The administratively assigned value for the contribution of this port to the path cost of paths toward the spanning tree root. Writing a value of '0' assigns the automatically calculated default Path Cost value to the port. If the default Path Cost is being used, this object returns '0' when read. This complements the object begemotBridgeStpPortPathCost or begemotBridgeStpPortPathCost32, which returns the operational value of the path cost. The value of this object MUST be retained across reinitializations of the management system." ::= { begemotBridgeStpExtPortEntry 6 } -- ---------------------------------------------------------- -- -- the Bridge interface Transparent bridging table -- ---------------------------------------------------------- -- begemotBridgeTpTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeTpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains information regarding transparent bridging for each bridge interface on the managed device." ::= { begemotBridgeTp 1 } begemotBridgeTpEntry OBJECT-TYPE SYNTAX BegemotBridgeTpEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of information regarding transparent bridging on a bridge interface." AUGMENTS { begemotBridgeBaseEntry } ::= { begemotBridgeTpTable 1 } BegemotBridgeTpEntry ::= SEQUENCE { begemotBridgeTpLearnedEntryDiscards Counter32, begemotBridgeTpAgingTime Integer32, begemotBridgeTpMaxAddresses Integer32 } begemotBridgeTpLearnedEntryDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Forwarding Database entries that would have been learnt, but have been discarded due to Forwarding Address Table having reached it's maximum entries limit." ::= { begemotBridgeTpEntry 1 } begemotBridgeTpAgingTime OBJECT-TYPE SYNTAX Integer32 (10..1000000) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The timeout period in seconds before aging out dynamically learnt forwarding entries." ::= { begemotBridgeTpEntry 2 } begemotBridgeTpMaxAddresses OBJECT-TYPE SYNTAX Integer32 (1..10000) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of entires that this bridge can learn in it's Forwarding Address Table and use for making forwarding decisions." ::= { begemotBridgeTpEntry 3 } -- ---------------------------------------------------------- -- -- The Forwarding Database for Transparent Bridging interfaces -- ---------------------------------------------------------- -- begemotBridgeTpFdbTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeTpFdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains information about unicast entries for which the bridge interfaces have forwarding and/or filtering information. This information is used by the bridge interfaces to make forwarding decisions." ::= { begemotBridgeTp 2 } begemotBridgeTpFdbEntry OBJECT-TYPE SYNTAX BegemotBridgeTpFdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a specific unicast MAC address for which the bridge interface has some forwarding and/or filtering information." INDEX { begemotBridgeBaseName, begemotBridgeTpFdbAddress } ::= { begemotBridgeTpFdbTable 1 } BegemotBridgeTpFdbEntry ::= SEQUENCE { begemotBridgeTpFdbAddress MacAddress, begemotBridgeTpFdbPort Integer32, begemotBridgeTpFdbStatus INTEGER } begemotBridgeTpFdbAddress OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "A unicast MAC address for which the bridge has which the bridge interface has some forwarding and/or filtering information." ::= { begemotBridgeTpFdbEntry 1 } begemotBridgeTpFdbPort OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The port number of the bridge port on which a frame having a source address equal to the value of the corresponding instance of begemotBridgeTpFdbAddress has been seen." ::= { begemotBridgeTpFdbEntry 2 } begemotBridgeTpFdbStatus 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. 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 begemotBridgeTpFdbPort was learned, and is being used. self(4) - the value of the corresponding instance of begemotBridgeTpFdbAddress represents one of the bridge's addresses. The corresponding instance of begemotBridgeTpFdbPort indicates which of the bridge's ports has this address. mgmt(5) - the value of the corresponding instance of begemotBridgeTpFdbAddress has been added to the bridge's Forwarding Database by some management means." ::= { begemotBridgeTpFdbEntry 3 } -- ---------------------------------------------------------- -- -- Ports table for Transparent Bridging interfaces -- ---------------------------------------------------------- -- begemotBridgeTpPortTable OBJECT-TYPE SYNTAX SEQUENCE OF BegemotBridgeTpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table that contains information about every bridge port, member of a bridge interface, associated with the transparent bridging function of the bridge." ::= { begemotBridgeTp 3 } begemotBridgeTpPortEntry OBJECT-TYPE SYNTAX BegemotBridgeTpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A list of information about every bridge port, member of a bridge interface, associated with the bridge's transparent bridging function." INDEX { begemotBridgeBaseName, begemotBridgeBasePortIfIndex } ::= { begemotBridgeTpPortTable 1 } BegemotBridgeTpPortEntry ::= SEQUENCE { begemotBridgeTpPort Integer32, begemotBridgeTpPortMaxInfo Integer32, begemotBridgeTpPortInFrames Counter32, begemotBridgeTpPortOutFrames Counter32, begemotBridgeTpPortInDiscards Counter32 } begemotBridgeTpPort OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The system interface index of the port for which this entry contains Transparent bridging management information." ::= { begemotBridgeTpPortEntry 1 } begemotBridgeTpPortMaxInfo 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." ::= { begemotBridgeTpPortEntry 2 } begemotBridgeTpPortInFrames 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." ::= { begemotBridgeTpPortEntry 3 } begemotBridgeTpPortOutFrames 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." ::= { begemotBridgeTpPortEntry 4 } begemotBridgeTpPortInDiscards 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." ::= { begemotBridgeTpPortEntry 5 } -- ---------------------------------------------------------- -- -- the begemotBridgePf objects -- ---------------------------------------------------------- -- begemotBridgePfilStatus OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates whether packet filtering by some firewall package is enabled on the bridge interface." ::= { begemotBridgePf 1 } begemotBridgePfilMembers OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "A value of true(1) indicates that packet filtering is enabled on both incoming and outgoing bridge member interfaces." ::= { begemotBridgePf 2 } begemotBridgePfilIpOnly OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This value controls the handling of non-IP packets which are not passed on for further processing to a firewall package. A value of false(0) indicates that all non-IP Ethernet frames are passed unconditionally." ::= { begemotBridgePf 3 } begemotBridgeLayer2PfStatus OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "This value indicates whether layer2 filtering by a firewall package is enabled for bridge interfaces." ::= { begemotBridgePf 4 } -- ---------------------------------------------------------- -- -- the begemotBridgeConfigObjects objects -- ---------------------------------------------------------- -- begemotBridgeDefaultBridgeIf OBJECT-TYPE SYNTAX BridgeIfNameOrEmpty MAX-ACCESS read-write STATUS current DESCRIPTION "The name of the bridge interface that will be managed via objects in IETF BRIDGE-MIB (RFC4188). If the object's value is set to an empty string, bridge interfaces will only be managed via objects in this MIB module." DEFVAL { "bridge0" } ::= { begemotBridgeConfigObjects 1 } begemotBridgeDataUpdate OBJECT-TYPE SYNTAX Timeout (1..300) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum age in seconds of the cached data." DEFVAL { 10 } ::= { begemotBridgeConfigObjects 2 } begemotBridgeDataPoll OBJECT-TYPE SYNTAX Timeout (1..3600) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The polling rate of data when the module is idle." DEFVAL { 300 } ::= { begemotBridgeConfigObjects 3 } -- ---------------------------------------------------------- -- -- Notifications for the Spanning Tree Protocol -- ---------------------------------------------------------- -- begemotBridgeNewRoot NOTIFICATION-TYPE OBJECTS { begemotBridgeBaseName } STATUS current DESCRIPTION "The begemotBridgeNewRoot trap indicates that one of the bridge interfaces on the sending agent's device has become the new root of the spanning tree topology it is participating in." ::= { begemotBridgeNotifications 1 } begemotBridgeTopologyChange NOTIFICATION-TYPE OBJECTS { begemotBridgeBaseName } STATUS current DESCRIPTION "A begemotBridgeTopologyChange trap is send when a member port on one of the bridge interfaces, monitored by the agent, 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 begemotBridgeNewRoot trap is sent for the same transition." ::= { begemotBridgeNotifications 2 } END