-- ZyXEL Communications Corporation -- Private Enterprise MIB definition -- This file describes the ZyXEL Communications Corporation Enterprise MIB. -- It contains ZyXEL products OIDs, and common managed objects. -- $Log: ZYXEL-MRSTP-MIB.mib $ -- Revision 1.4 2013/12/06 07:07:18 ccho -- remove uncessary imports -- Revision 1.3 2012/09/19 07:41:54 Kevin -- if it's leaf node, revise the vender name from zyxel to zy -- Revision 1.2 2012/07/05 06:23:42 Kevin -- 1. upgrade from SNMP to SNMPv2 -- 2. clean warning -- Revision 1.1 2012/05/30 07:50:19 Kevin -- Initial revision ZYXEL-MRSTP-MIB DEFINITIONS ::= BEGIN IMPORTS OBJECT-TYPE FROM SNMPv2-SMI -- RFC2578 MODULE-IDENTITY FROM SNMPv2-SMI EnabledStatus FROM P-BRIDGE-MIB dot1dBasePort FROM BRIDGE-MIB BridgeId, Timeout FROM BRIDGE-MIB NOTIFICATION-TYPE FROM SNMPv2-SMI TimeTicks FROM SNMPv2-SMI Counter32 FROM SNMPv2-SMI esMgmt FROM ZYXEL-ES-SMI; zyxelMrstp MODULE-IDENTITY LAST-UPDATED "201207010000Z" ORGANIZATION "Enterprise Solution ZyXEL" CONTACT-INFO "" DESCRIPTION "The subtree for Multiple Rapid Spanning Tree Protocol (MRSTP)" ::= { esMgmt 52 } zyxelMrstpSetup OBJECT IDENTIFIER ::= { zyxelMrstp 1 } zyxelMrstpStatus OBJECT IDENTIFIER ::= { zyxelMrstp 2 } zyxelMrstpNotifications OBJECT IDENTIFIER ::= { zyxelMrstp 3 } zyxelMrstpBridgeTable OBJECT-TYPE SYNTAX SEQUENCE OF ZyxelMrstpBridgeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table contains MRSTP bridge configuration." ::= { zyxelMrstpSetup 1 } zyxelMrstpBridgeEntry OBJECT-TYPE SYNTAX ZyxelMrstpBridgeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry contains MRSTP bridge configuration." INDEX { zyMrstpBridgeIndex } ::= { zyxelMrstpBridgeTable 1 } ZyxelMrstpBridgeEntry ::= SEQUENCE { zyMrstpBridgeIndex INTEGER, zyMrstpBridgeState EnabledStatus, zyMrstpBridgePriority INTEGER, zyMrstpBridgeRootMaxAge Timeout, zyMrstpBridgeRootHelloTime Timeout, zyMrstpBridgeRootForwardDelay Timeout } zyMrstpBridgeIndex OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS not-accessible STATUS current DESCRIPTION "The tree index of the MRSTP." ::= { zyxelMrstpBridgeEntry 1 } zyMrstpBridgeState OBJECT-TYPE SYNTAX EnabledStatus MAX-ACCESS read-write STATUS current DESCRIPTION "Enable/Disable on the mrstp bridge." ::= { zyxelMrstpBridgeEntry 2 } zyMrstpBridgePriority OBJECT-TYPE SYNTAX INTEGER (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." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.7" ::= { zyxelMrstpBridgeEntry 3 } zyMrstpBridgeRootMaxAge OBJECT-TYPE SYNTAX Timeout (600..4000) 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-1990 specifies that the range for this parameter is related to the value of zyxelMrstpBridgeHelloTime. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.8" ::= { zyxelMrstpBridgeEntry 4 } zyMrstpBridgeRootHelloTime OBJECT-TYPE SYNTAX Timeout (100..1000) 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- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.9" ::= { zyxelMrstpBridgeEntry 5 } zyMrstpBridgeRootForwardDelay OBJECT-TYPE SYNTAX Timeout (400..3000) 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-1990 specifies that the range for this parameter is related to the value of mrstpBridgeMaxAge. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.10" ::= { zyxelMrstpBridgeEntry 6 } -- zyxelMrstpPortTable zyxelMrstpPortTable OBJECT-TYPE SYNTAX SEQUENCE OF ZyxelMrstpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table contains MRSTP port configuration." ::= { zyxelMrstpSetup 2 } zyxelMrstpPortEntry OBJECT-TYPE SYNTAX ZyxelMrstpPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry contains MRSTP port configuration." INDEX { dot1dBasePort } ::= { zyxelMrstpPortTable 1 } ZyxelMrstpPortEntry ::= SEQUENCE { zyMrstpPortPriority INTEGER, zyMrstpPortEnable EnabledStatus, zyMrstpPortPathCost INTEGER, zyMrstpPortOnBridgeIndex INTEGER, zyMrstpPortAdminEdgePort INTEGER } zyMrstpPortPriority OBJECT-TYPE SYNTAX INTEGER (0..255) MAX-ACCESS read-write STATUS current DESCRIPTION "The value of the priority field which is contained in the first (in network byte order) octet of the (2 octet long) Port ID. The other octet of the Port ID is given by the value of mrstpPort." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.1" ::= { zyxelMrstpPortEntry 1 } zyMrstpPortEnable OBJECT-TYPE SYNTAX EnabledStatus MAX-ACCESS read-write STATUS current DESCRIPTION "Enable/Disable the MRSTP on the port." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.2" ::= { zyxelMrstpPortEntry 2 } zyMrstpPortPathCost OBJECT-TYPE SYNTAX INTEGER (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-2004 recommends that the default value of this parameter be in inverse proportion to the speed of the attached LAN." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.3" ::= { zyxelMrstpPortEntry 3 } zyMrstpPortOnBridgeIndex OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-write STATUS current DESCRIPTION "Indetify the bridge index that this port joined to in MRSTP." ::= { zyxelMrstpPortEntry 4 } zyMrstpPortAdminEdgePort OBJECT-TYPE SYNTAX INTEGER { true(1), false(2) } 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." REFERENCE "IEEE 802.1t clause 14.8.2, 18.3.3" ::= { zyxelMrstpPortEntry 5 } --Mrstp Statup zyxelMrstpBridgeInfoTable OBJECT-TYPE SYNTAX SEQUENCE OF ZyxelMrstpBridgeInfoEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table contains MRSTP bridge information." ::= { zyxelMrstpStatus 1 } zyxelMrstpBridgeInfoEntry OBJECT-TYPE SYNTAX ZyxelMrstpBridgeInfoEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry contains MRSTP bridge information." INDEX { zyMrstpBridgeInfoIndex } ::= { zyxelMrstpBridgeInfoTable 1 } ZyxelMrstpBridgeInfoEntry ::= SEQUENCE { zyMrstpBridgeInfoIndex INTEGER, zyMrstpBridgeInfoProtocolSpecification INTEGER, zyMrstpBridgeInfoTimeSinceTopologyChange TimeTicks, zyMrstpBridgeInfoTopologyChanges Counter32, zyMrstpBridgeInfoDesignatedRoot BridgeId, zyMrstpBridgeInfoRootCost INTEGER, zyMrstpBridgeInfoRootPort INTEGER, zyMrstpBridgeInfoMaxAge Timeout, zyMrstpBridgeInfoHelloTime Timeout, zyMrstpBridgeInfoHoldTime INTEGER, zyMrstpBridgeInfoForwardDelay Timeout, zyMrstpBridgeInfoRootMaxAge Timeout, zyMrstpBridgeInfoRootHelloTime Timeout, zyMrstpBridgeInfoRootForwardDelay Timeout } zyMrstpBridgeInfoIndex OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS not-accessible STATUS current DESCRIPTION "The tree index of the MRSTP." ::= { zyxelMrstpBridgeInfoEntry 1 } zyMrstpBridgeInfoProtocolSpecification 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 are released that are incompatible with the current version a new value will be defined." ::= { zyxelMrstpBridgeInfoEntry 2 } zyMrstpBridgeInfoTimeSinceTopologyChange OBJECT-TYPE SYNTAX TimeTicks 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." REFERENCE "IEEE 802.1D-1990: Section 6.8.1.1.3" ::= { zyxelMrstpBridgeInfoEntry 3 } zyMrstpBridgeInfoTopologyChanges 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-1990: Section 6.8.1.1.3" ::= { zyxelMrstpBridgeInfoEntry 4 } zyMrstpBridgeInfoDesignatedRoot 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-1990: Section 4.5.3.1" ::= { zyxelMrstpBridgeInfoEntry 5 } zyMrstpBridgeInfoRootCost OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "The cost of the path to the root as seen from this bridge." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.2" ::= { zyxelMrstpBridgeInfoEntry 6 } zyMrstpBridgeInfoRootPort OBJECT-TYPE SYNTAX INTEGER MAX-ACCESS read-only STATUS current DESCRIPTION "The port number of the port which offers the lowest cost path from this bridge to the root bridge." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.3" ::= { zyxelMrstpBridgeInfoEntry 7 } zyMrstpBridgeInfoMaxAge OBJECT-TYPE SYNTAX Timeout 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-1990: Section 4.5.3.4" ::= { zyxelMrstpBridgeInfoEntry 8 } zyMrstpBridgeInfoHelloTime OBJECT-TYPE SYNTAX Timeout 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-1990: Section 4.5.3.5" ::= { zyxelMrstpBridgeInfoEntry 9 } zyMrstpBridgeInfoHoldTime OBJECT-TYPE SYNTAX INTEGER 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-1990: Section 4.5.3.14" ::= { zyxelMrstpBridgeInfoEntry 10 } zyMrstpBridgeInfoForwardDelay OBJECT-TYPE SYNTAX Timeout 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 i currently using, in contrast to zyxelMrstpBridgeInfoForwardDelay which is the value that this bridge and all others would start using if/when this bridge were to become the root." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.6" ::= { zyxelMrstpBridgeInfoEntry 11 } zyMrstpBridgeInfoRootMaxAge OBJECT-TYPE SYNTAX Timeout (600..4000) 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-1990 specifies that the range for this parameter is related to the value of zyxelMrstpBridgeInfoHelloTime. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.8" ::= { zyxelMrstpBridgeInfoEntry 12 } zyMrstpBridgeInfoRootHelloTime OBJECT-TYPE SYNTAX Timeout (100..1000) 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- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.9" ::= { zyxelMrstpBridgeInfoEntry 13 } zyMrstpBridgeInfoRootForwardDelay OBJECT-TYPE SYNTAX Timeout (400..3000) 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-1990 specifies that the range for this parameter is related to the value of MrstpBridgeInfoMaxAge. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds." REFERENCE "IEEE 802.1D-1990: Section 4.5.3.10" ::= { zyxelMrstpBridgeInfoEntry 14 } -- zyxelMrstpPortInfoTable zyxelMrstpPortInfoTable OBJECT-TYPE SYNTAX SEQUENCE OF ZyxelMrstpPortInfoEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table contains MRSTP port information." ::= { zyxelMrstpStatus 2 } zyxelMrstpPortInfoEntry OBJECT-TYPE SYNTAX ZyxelMrstpPortInfoEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry contains MRSTP port information." INDEX { dot1dBasePort } ::= { zyxelMrstpPortInfoTable 1 } ZyxelMrstpPortInfoEntry ::= SEQUENCE { zyMrstpPortInfoState INTEGER, zyMrstpPortInfoDesignatedRoot BridgeId, zyMrstpPortInfoDesignatedCost INTEGER, zyMrstpPortInfoDesignatedBridge BridgeId, zyMrstpPortInfoDesignatedPort OCTET STRING, zyMrstpPortInfoForwardTransitions Counter32, zyMrstpPortInfoOperEdgePort INTEGER } zyMrstpPortInfoState 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 which are disabled (see MrstpPortInfoEnable), this object will have a value of disabled(1)." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.2" ::= { zyxelMrstpPortInfoEntry 1 } zyMrstpPortInfoDesignatedRoot 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-1990: Section 4.5.5.4" ::= { zyxelMrstpPortInfoEntry 2 } zyMrstpPortInfoDesignatedCost OBJECT-TYPE SYNTAX INTEGER 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-1990: Section 4.5.5.5" ::= { zyxelMrstpPortInfoEntry 3 } zyMrstpPortInfoDesignatedBridge OBJECT-TYPE SYNTAX BridgeId MAX-ACCESS read-only STATUS current DESCRIPTION "The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment." REFERENCE "IEEE 802.1D-1990: Section 4.5.5.6" ::= { zyxelMrstpPortInfoEntry 4 } zyMrstpPortInfoDesignatedPort 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-1990: Section 4.5.5.7" ::= { zyxelMrstpPortInfoEntry 5 } zyMrstpPortInfoForwardTransitions 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." ::= { zyxelMrstpPortInfoEntry 6 } zyMrstpPortInfoOperEdgePort OBJECT-TYPE SYNTAX INTEGER { true(1), false(2) } 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 dot1dStpPortAdminEdgePort. When the corresponding instance of dot1dStpPortAdminEdgePort is set, this object will be changed as well. This object will also be changed to false on reception of a BPDU." REFERENCE "IEEE 802.1t clause 14.8.2, 18.3.4" ::= { zyxelMrstpPortInfoEntry 7 } -- MRSTP Trap zyMrstpNewRoot NOTIFICATION-TYPE OBJECTS { zyMrstpBridgeIndex } 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." ::= { zyxelMrstpNotifications 1 } zyMrstpTopologyChange NOTIFICATION-TYPE OBJECTS { zyMrstpBridgeIndex } STATUS current DESCRIPTION "A topologyChange is sent if the topology changed of MRSTP has detected." ::= { zyxelMrstpNotifications 2 } END