SMON-MIB DEFINITIONS ::= BEGIN

IMPORTS

     MODULE-IDENTITY, OBJECT-TYPE, Counter32,

     Integer32, Counter64

             FROM SNMPv2-SMI

     RowStatus, TEXTUAL-CONVENTION

             FROM SNMPv2-TC

     rmon, OwnerString

             FROM RMON-MIB

     LastCreateTime, DataSource, rmonConformance, probeConfig

             FROM RMON2-MIB

     InterfaceIndex

             FROM IF-MIB

     MODULE-COMPLIANCE, OBJECT-GROUP

             FROM SNMPv2-CONF;

switchRMON MODULE-IDENTITY

     LAST-UPDATED "9812160000Z"

     ORGANIZATION "IETF RMON MIB Working Group"

     CONTACT-INFO

     "IETF RMONMIB WG Mailing list: rmonmib@cisco.com

             Rich Waterman

             Allot Networks Inc.

             Tel:  +1-408-559-0253

             Email: rich@allot.com

             Bill Lahaye

             Xylan Corp.

             Tel: +1-800-995-2612

             Email:  lahaye@ctron.com

             Dan Romascanu

             Lucent Technologies

             Tel:  +972-3-645-8414

             Email: dromasca@lucent.com

             Steven Waldbusser

             International Network Services (INS)

             Tel: +1-650-318-1251

             Email: waldbusser@ins.com"

     DESCRIPTION

             "The MIB module for managing remote monitoring device

              implementations for Switched Networks"

      -- revision history

     REVISION    "9812160000Z"     -- 16 Dec 1998 midemight

     DESCRIPTION "Initial Version, published as RFC 2613."

     ::= { rmon 22 }

smonMIBObjects OBJECT IDENTIFIER ::= { switchRMON 1 }

dataSourceCaps          OBJECT IDENTIFIER ::= {smonMIBObjects 1}

smonStats               OBJECT IDENTIFIER ::= {smonMIBObjects 2}

portCopyConfig          OBJECT IDENTIFIER ::= {smonMIBObjects 3}

smonRegistrationPoints  OBJECT IDENTIFIER ::= {smonMIBObjects 4}

-- Textual Conventions

--

SmonDataSource ::= TEXTUAL-CONVENTION

 STATUS        current

 DESCRIPTION

     "Identifies the source of the data that the associated function

      is configured to analyze. This Textual Convention

      extends the DataSource Textual Convention defined by RMON 2

      to the following data source types:

      - ifIndex.

      DataSources of this traditional form are called 'port-based',

      but only if ifType. is not equal to 'propVirtual(53)'.

      - smonVlanDataSource.<V>

      A dataSource of this form refers to a 'Packet-based VLAN'

      and is called a 'VLAN-based' dataSource. <V> is the VLAN

      ID as defined by the IEEE 802.1Q standard [19]. The

      value is between 1 and 4094 inclusive, and it represents

      an 802.1Q VLAN-ID with global scope within a given

      bridged domain, as defined by [19].

     - entPhysicalEntry.<N>

      A dataSource of this form refers to a physical entity within

      the agent (e.g. entPhysicalClass = backplane(4)) and is called

      an 'entity-based' dataSource."

 SYNTAX      OBJECT IDENTIFIER

-- The smonCapabilities object describes SMON agent capabilities.

smonCapabilities OBJECT-TYPE

 SYNTAX BITS {

   smonVlanStats(0),

   smonPrioStats(1),

   dataSource(2),

   smonUnusedBit(3),

   portCopy(4)

   }

 MAX-ACCESS read-only

 STATUS current

 DESCRIPTION

     "An indication of the SMON MIB groups supported

      by this agent."

 ::= { probeConfig  15 }

-- dataSourceCaps MIB group - defines SMON data source and port

-- copy capabilities for devices supporting SMON.

-- A NMS application will check this MIB group and retrieve

-- information about the SMON capabilities of the device before

-- applying SMON control operations to the device.

-- dataSourceCapsTable: defines capabilities of RMON data sources

dataSourceCapsTable OBJECT-TYPE

 SYNTAX      SEQUENCE OF DataSourceCapsEntry

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "This table describes RMON data sources and port copy

     capabilities. An NMS MAY use this table to discover the

     identity and attributes of the data sources on a given agent

     implementation. Similar to the probeCapabilities object,

     actual row-creation operations will succeed or fail based on

     the resources available and parameter values used in each

     row-creation operation.

     Upon restart of the RMON agent, the dataSourceTable, ifTable,

     and perhaps entPhysicalTable are initialized for the available

     dataSources.

     For each dataSourceCapsEntry representing a VLAN or

     entPhysicalEntry the agent MUST create an associated ifEntry

     with a ifType value of 'propVirtual(53)'. This ifEntry will be

     used as the actual value in RMON control table dataSource

     objects. The assigned ifIndex value is copied into the

     associated dataSourceCapsIfIndex object.

     It is understood that dataSources representing VLANs may not

     always be instantiated immediately upon restart, but rather as

     VLAN usage is detected by the agent. The agent SHOULD attempt

     to create dataSource and interface entries for all dataSources

     as soon as possible."

::= { dataSourceCaps 1 }

dataSourceCapsEntry  OBJECT-TYPE

 SYNTAX      DataSourceCapsEntry

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "Entries per data source containing descriptions of data

      source and port copy capabilities. This table is populated by

      the SMON agent with one entry for each supported data

      source."

INDEX { IMPLIED dataSourceCapsObject }

::= { dataSourceCapsTable 1 }

DataSourceCapsEntry ::= SEQUENCE {

     dataSourceCapsObject

             SmonDataSource,

     dataSourceRmonCaps

             BITS,

     dataSourceCopyCaps

             BITS,

     dataSourceCapsIfIndex

             InterfaceIndex

     }

dataSourceCapsObject OBJECT-TYPE

 SYNTAX      SmonDataSource

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "Defines an object that can be a SMON data source or a

       source or a destination for a port copy operation."

 ::= { dataSourceCapsEntry 1  }

dataSourceRmonCaps OBJECT-TYPE

 SYNTAX BITS {

        countErrFrames(0),

        countAllGoodFrames(1),

        countAnyRmonTables(2),

        babyGiantsCountAsGood(3)

        }

 MAX-ACCESS read-only

 STATUS current

 DESCRIPTION

     " General attributes of the specified dataSource. Note that

     these are static attributes, which SHOULD NOT be adjusted

     because of current resources or configuration.

   - countErrFrames(0)

       The agent sets this bit for the dataSource if errored frames

       received on this dataSource can actually be monitored by the

       agent The agent clears this bit if any errored frames are

       not visible to the RMON data collector.

   - countAllGoodFrames(1)

       The agent sets this bit for the dataSource if all good

       frames received on this dataSource can actually be monitored

       by the agent. The agent clears this bit if any good frames

       are not visible for RMON collection, e.g., the dataSource is

       a non-promiscuous interface or an internal switch interface

       which may not receive frames which were switched in hardware

       or dropped by the bridge forwarding function.

   - countAnyRmonTables(2)

       The agent sets this bit if this dataSource can actually be

       used in any of the implemented RMON tables, resources

       notwithstanding. The agent clears this bit if this

       dataSourceCapsEntry is present simply to identify a

       dataSource that may only be used as portCopySource and/or a

       portCopyDest, but not the source of an actual RMON data

       collection.

   - babyGiantsCountAsGood(3)

       The agent sets this bit if it can distinguish, for counting

       purposes, between true giant frames and frames that exceed

       Ethernet maximum frame size 1518 due to VLAN tagging ('baby

       giants'). Specifically, this BIT means that frames up to

       1522 octets are counted as good.

       Agents not capable of detecting 'baby giants' will clear

       this bit and will view all frames less than or equal to 1518

       octets as 'good frames' and all frames larger than 1518

       octets as 'bad frames' for the purpose of counting in the

       smonVlanIdStats and smonPrioStats tables.

       Agents capable of detecting 'baby giants' SHALL consider

       them as 'good frames' for the purpose of counting in the

       smonVlanIdStats and smonPrioStats tables."

 ::= { dataSourceCapsEntry 2  }

dataSourceCopyCaps OBJECT-TYPE

 SYNTAX BITS {

     copySourcePort(0),

     copyDestPort(1),

     copySrcTxTraffic(2),

     copySrcRxTraffic(3),

     countDestDropEvents(4),

     copyErrFrames(5),

     copyUnalteredFrames(6),

     copyAllGoodFrames(7)

     }

 MAX-ACCESS   read-only

 STATUS       current

 DESCRIPTION

     "PortCopy function capabilities of the specified dataSource.

 Note that these are static capabilities, which SHOULD NOT be

 adjusted because of current resources or configuration.

   - copySourcePort(0)

       The agent sets this bit if this dataSource is capable of

       acting as a source of a portCopy operation. The agent clears

       this bit otherwise.

   - copyDestPort(1)

       The agent sets this bit if this dataSource is capable of

       acting as a destination of a portCopy operation. The agent

       clears this bit otherwise.

  - copySrcTxTraffic(2)

       If the copySourcePort bit is set:

             The agent sets this bit if this dataSource is capable of

           copying frames transmitted out this portCopy source. The

           agent clears this bit otherwise. This function is needed

           to support full-duplex ports.

        Else:

            this bit SHOULD be cleared.

   - copySrcRxTraffic(3)

       If the copySourcePort bit is set:

         The agent sets this bit if this dataSource is capable of

         copying frames received on this portCopy source. The agent

         clears this bit otherwise. This function is needed to

         support full-duplex ports.

       Else:

         this bit SHOULD be cleared.

   - countDestDropEvents(4)

       If the copyDestPort bit is set:

           The agent sets this bit if it is capable of incrementing

           portCopyDestDropEvents, when this dataSource is the

           target of a portCopy operation and a frame destined to

           this dataSource is dropped (for RMON counting purposes).

       Else:

           this BIT SHOULD be cleared.

   - copyErrFrames(5)

       If the copySourcePort bit is set:

           The agent sets this bit if it is capable of copying all

           errored frames from this portCopy source-port, for

           errored frames received on this dataSource.

       Else:

           this BIT SHOULD be cleared.

   - copyUnalteredFrames(6)

       If the copySourcePort bit is set:

           The agent sets the copyUnalteredFrames bit If it is

           capable of copying all frames from this portCopy

           source-port without alteration in any way;

       Else:

           this bit SHOULD be cleared.

   - copyAllGoodFrames(7)

       If the copySourcePort bit is set:

           The agent sets this bit for the dataSource if all good

           frames received on this dataSource are normally capable

           of being copied by the agent. The agent clears this bit

           if any good frames are not visible for the RMON portCopy

           operation, e.g., the dataSource is a non-promiscuous

           interface or an internal switch interface which may not

           receive frames which were switched in hardware or

           dropped by the bridge forwarding function.

        Else:

           this bit SHOULD be cleared."

 ::= { dataSourceCapsEntry 3  }

dataSourceCapsIfIndex OBJECT-TYPE

SYNTAX       InterfaceIndex

MAX-ACCESS   read-only

STATUS       current

DESCRIPTION

     "This object contains the ifIndex value of the ifEntry

      associated with this smonDataSource. The agent MUST create

      'propVirtual' ifEntries for each dataSourceCapsEntry of type

      VLAN or entPhysicalEntry."

 ::= { dataSourceCapsEntry 4  }

-- The SMON Statistics MIB Group

-- aggregated statistics for IEEE 802.1Q VLAN environments.

-- VLAN statistics can be gathered by configuring smonVlanIdStats

-- and/or smonPrioStats collections. These functions allow a

-- VLAN-ID or user priority distributions per dataSource,

-- auto-populated by the agent in a manner similar to the RMON

-- hostTable.

-- Only good frames are counted in the tables described in this

-- section.

-- VLAN ID Stats

-- smonVlanStatsControlTable allows configuration of VLAN-ID

-- collections.

smonVlanStatsControlTable OBJECT-TYPE

 SYNTAX      SEQUENCE OF SmonVlanStatsControlEntry

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "Controls the setup of VLAN statistics tables.

      The statistics collected represent a distribution based on

      the IEEE 802.1Q VLAN-ID (VID), for each good frame attributed

      to the data source for the collection."

 ::= { smonStats 1 }

smonVlanStatsControlEntry OBJECT-TYPE

 SYNTAX      SmonVlanStatsControlEntry

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "A conceptual row in the smonVlanStatsControlTable."

 INDEX { smonVlanStatsControlIndex }

 ::= { smonVlanStatsControlTable 1 }

SmonVlanStatsControlEntry ::= SEQUENCE {

 smonVlanStatsControlIndex                 Integer32,

 smonVlanStatsControlDataSource           DataSource,

 smonVlanStatsControlCreateTime       LastCreateTime,

 smonVlanStatsControlOwner               OwnerString,

 smonVlanStatsControlStatus                RowStatus

}

smonVlanStatsControlIndex OBJECT-TYPE

 SYNTAX      Integer32 (1..65535)

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "A unique arbitrary index for this smonVlanStatsControlEntry."

 ::= { smonVlanStatsControlEntry 1 }

smonVlanStatsControlDataSource OBJECT-TYPE

 SYNTAX      DataSource

 MAX-ACCESS  read-create

 STATUS      current

 DESCRIPTION

     "The source of data for this set of VLAN statistics.

     This object MAY NOT be modified if the associated

     smonVlanStatsControlStatus object is equal to active(1)."

 ::= { smonVlanStatsControlEntry 2 }

smonVlanStatsControlCreateTime OBJECT-TYPE

 SYNTAX     LastCreateTime

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The value of sysUpTime when this control entry was last

     activated. This object allows to a management station to

     detect deletion and recreation cycles between polls."

 ::= { smonVlanStatsControlEntry 3 }

smonVlanStatsControlOwner OBJECT-TYPE

 SYNTAX      OwnerString

 MAX-ACCESS  read-create

 STATUS      current

 DESCRIPTION

     "Administratively assigned named of the owner of this entry.

     It usually defines the entity that created this entry and is

     therefore using the resources assigned to it, though there is

     no enforcement mechanism, nor assurance that rows created are

     ever used."

 ::= { smonVlanStatsControlEntry 4 }

smonVlanStatsControlStatus OBJECT-TYPE

 SYNTAX      RowStatus

 MAX-ACCESS  read-create

 STATUS      current

 DESCRIPTION

     "The status of this row.

     An entry MAY NOT exist in the active state unless all

     objects in the entry have an appropriate value.

     If this object is not equal to active(1), all associated

     entries in the smonVlanIdStatsTable SHALL be deleted."

 ::= { smonVlanStatsControlEntry 5 }

-- The VLAN Statistics Table

smonVlanIdStatsTable  OBJECT-TYPE

 SYNTAX     SEQUENCE OF SmonVlanIdStatsEntry

 MAX-ACCESS not-accessible

 STATUS     current

 DESCRIPTION

     "Contains the VLAN statistics data.

      The statistics collected represent a distribution based

      on the IEEE 802.1Q VLAN-ID (VID), for each good frame

      attributed to the data source for the collection.

      This function applies the same rules for attributing frames

      to VLAN-based collections. RMON VLAN statistics are collected

      after the Ingress Rules defined in section 3.13 of the VLAN

      Specification [20] are applied.

      It is possible that entries in this table will be

      garbage-collected, based on agent resources, and VLAN

      configuration. Agents are encouraged to support all 4094

      index values and not garbage collect this table."

::= { smonStats 2 }

smonVlanIdStatsEntry  OBJECT-TYPE

 SYNTAX     SmonVlanIdStatsEntry

 MAX-ACCESS not-accessible

 STATUS     current

 DESCRIPTION

     "A conceptual row in smonVlanIdStatsTable."

 INDEX { smonVlanStatsControlIndex, smonVlanIdStatsId }

 ::= { smonVlanIdStatsTable 1 }

SmonVlanIdStatsEntry ::= SEQUENCE {

 smonVlanIdStatsId                             Integer32,

 smonVlanIdStatsTotalPkts                      Counter32,

 smonVlanIdStatsTotalOverflowPkts              Counter32,

 smonVlanIdStatsTotalHCPkts                    Counter64,

 smonVlanIdStatsTotalOctets                    Counter32,

 smonVlanIdStatsTotalOverflowOctets            Counter32,

 smonVlanIdStatsTotalHCOctets                  Counter64,

 smonVlanIdStatsNUcastPkts                     Counter32,

 smonVlanIdStatsNUcastOverflowPkts             Counter32,

 smonVlanIdStatsNUcastHCPkts                   Counter64,

 smonVlanIdStatsNUcastOctets                   Counter32,

 smonVlanIdStatsNUcastOverflowOctets           Counter32,

 smonVlanIdStatsNUcastHCOctets                 Counter64,

 smonVlanIdStatsCreateTime                     LastCreateTime

}

smonVlanIdStatsId OBJECT-TYPE

 SYNTAX     Integer32 (1..4094)

 MAX-ACCESS not-accessible

 STATUS     current

 DESCRIPTION

     "The unique identifier of the VLAN monitored for

      this specific statistics collection.

     Tagged packets match the VID for the range between 1 and 4094.

     An external RMON probe MAY detect VID=0 on an Inter Switch

     Link, in which case the packet belongs to a VLAN determined by

     the PVID of the ingress port. The VLAN to which such a packet

     belongs can be determined only by a RMON probe internal to the

     switch."

 REFERENCE

     "Draft Standard for Virtual Bridged Local Area Networks,

       P802.1Q/D10, chapter 3.13"

 ::= { smonVlanIdStatsEntry 1 }

smonVlanIdStatsTotalPkts OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of packets counted on this VLAN."

 ::= { smonVlanIdStatsEntry 2 }

smonVlanIdStatsTotalOverflowPkts OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The number of times the associated smonVlanIdStatsTotalPkts

      counter has overflowed."

 ::= { smonVlanIdStatsEntry 3 }

smonVlanIdStatsTotalHCPkts OBJECT-TYPE

 SYNTAX     Counter64

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of packets counted on this VLAN."

 ::= { smonVlanIdStatsEntry 4 }

smonVlanIdStatsTotalOctets OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of octets counted on this VLAN."

 ::= { smonVlanIdStatsEntry 5 }

smonVlanIdStatsTotalOverflowOctets OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The number of times the associated smonVlanIdStatsTotalOctets

      counter has overflowed."

 ::= { smonVlanIdStatsEntry 6 }

smonVlanIdStatsTotalHCOctets OBJECT-TYPE

 SYNTAX     Counter64

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of octets counted on this VLAN."

::= { smonVlanIdStatsEntry 7 }

smonVlanIdStatsNUcastPkts OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of non-unicast packets counted on this

      VLAN."

 ::= { smonVlanIdStatsEntry 8 }

smonVlanIdStatsNUcastOverflowPkts OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The number of times the associated smonVlanIdStatsNUcastPkts

      counter has overflowed."

 ::= { smonVlanIdStatsEntry 9 }

smonVlanIdStatsNUcastHCPkts OBJECT-TYPE

 SYNTAX     Counter64

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of non-unicast packets counted on

      this VLAN."

 ::= { smonVlanIdStatsEntry 10 }

smonVlanIdStatsNUcastOctets OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of non-unicast octets counted on

      this VLAN."

 ::= { smonVlanIdStatsEntry 11 }

smonVlanIdStatsNUcastOverflowOctets OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The number of times the associated

      smonVlanIdStatsNUcastOctets counter has overflowed."

 ::= { smonVlanIdStatsEntry 12 }

smonVlanIdStatsNUcastHCOctets OBJECT-TYPE

 SYNTAX     Counter64

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of Non-unicast octets counted on

      this VLAN."

 ::= { smonVlanIdStatsEntry 13 }

smonVlanIdStatsCreateTime OBJECT-TYPE

 SYNTAX     LastCreateTime

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The value of sysUpTime when this entry was last

     activated. This object allows to a management station to

     detect deletion and recreation cycles between polls."

 ::= { smonVlanIdStatsEntry 14 }

-- smonPrioStatsControlTable

smonPrioStatsControlTable OBJECT-TYPE

 SYNTAX      SEQUENCE OF SmonPrioStatsControlEntry

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "Controls the setup of priority statistics tables.

      The smonPrioStatsControlTable allows configuration of

      collections based on the value of the 3-bit user priority

      field encoded in the Tag Control Information (TCI) field

      according to [19],[20].

      Note that this table merely reports priority as encoded in

      the VLAN headers, not the priority (if any) given to the

      frame for the actual switching purposes."

 ::= { smonStats 3 }

smonPrioStatsControlEntry OBJECT-TYPE

 SYNTAX      SmonPrioStatsControlEntry

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "A conceptual row in the smonPrioStatsControlTable."

 INDEX { smonPrioStatsControlIndex }

 ::= { smonPrioStatsControlTable 1 }

SmonPrioStatsControlEntry ::= SEQUENCE {

 smonPrioStatsControlIndex                 Integer32,

 smonPrioStatsControlDataSource           DataSource,

 smonPrioStatsControlCreateTime       LastCreateTime,

 smonPrioStatsControlOwner               OwnerString,

 smonPrioStatsControlStatus                RowStatus

}

smonPrioStatsControlIndex OBJECT-TYPE

 SYNTAX      Integer32 (1..65535)

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     "A unique arbitrary index for this smonPrioStatsControlEntry."

 ::= { smonPrioStatsControlEntry 1 }

smonPrioStatsControlDataSource OBJECT-TYPE

 SYNTAX      DataSource

 MAX-ACCESS  read-create

 STATUS      current

 DESCRIPTION

     "The source of data for this set of VLAN statistics.

     This object MAY NOT be modified if the associated

     smonPrioStatsControlStatus object is equal to active(1)."

 ::= { smonPrioStatsControlEntry 2 }

smonPrioStatsControlCreateTime OBJECT-TYPE

 SYNTAX     LastCreateTime

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

      "The value of sysUpTime when this entry was created.

     This object allows to a management station to

     detect deletion and recreation cycles between polls."

 ::= { smonPrioStatsControlEntry 3 }

smonPrioStatsControlOwner OBJECT-TYPE

 SYNTAX      OwnerString

 MAX-ACCESS  read-create

 STATUS      current

 DESCRIPTION

      "Administratively assigned named of the owner of this entry.

     It usually defines the entity that created this entry and is

     therefore using the resources assigned to it, though there is

     no enforcement mechanism, nor assurance that rows created are

     ever used."

 ::= { smonPrioStatsControlEntry 4 }

smonPrioStatsControlStatus OBJECT-TYPE

 SYNTAX      RowStatus

 MAX-ACCESS  read-create

 STATUS      current

 DESCRIPTION

     "The status of this row.

     An entry MAY NOT exist in the active state unless all

     objects in the entry have an appropriate value.

     If this object is not equal to active(1), all associated

     entries in the smonPrioStatsTable SHALL be deleted."

 ::= { smonPrioStatsControlEntry 5 }

-- The Priority Statistics Table

smonPrioStatsTable  OBJECT-TYPE

 SYNTAX     SEQUENCE OF SmonPrioStatsEntry

 MAX-ACCESS not-accessible

 STATUS     current

 DESCRIPTION

     "Contains the priority statistics. The collections are based

      on the value of the 3-bit user priority field encoded in the

      Tag Control Information (TCI) field according to [19], [20].

      Note that this table merely reports priority as encoded in

      the VLAN headers, not the priority (if any) given to the

      frame for the actual switching purposes.

      No garbage collection is designed for this table, as there

      always are at most eight rows per statistical set, and the

      low memory requirements do not justify the implementation of

      such a mechanism."

 ::= { smonStats 4 }

smonPrioStatsEntry  OBJECT-TYPE

 SYNTAX     SmonPrioStatsEntry

 MAX-ACCESS not-accessible

 STATUS     current

 DESCRIPTION

     "A conceptual row in smonPrioStatsTable."

 INDEX { smonPrioStatsControlIndex, smonPrioStatsId }

 ::= { smonPrioStatsTable 1 }

SmonPrioStatsEntry ::= SEQUENCE {

 smonPrioStatsId                       Integer32,

 smonPrioStatsPkts                     Counter32,

 smonPrioStatsOverflowPkts             Counter32,

 smonPrioStatsHCPkts                   Counter64,

 smonPrioStatsOctets                   Counter32,

 smonPrioStatsOverflowOctets           Counter32,

 smonPrioStatsHCOctets                 Counter64

}

smonPrioStatsId OBJECT-TYPE

 SYNTAX     Integer32 (0..7)

 MAX-ACCESS not-accessible

 STATUS     current

 DESCRIPTION

     "The unique identifier of the priority level monitored for

      this specific statistics collection."

 REFERENCE

     " Draft Standard for Virtual Bridged Local Area Networks,

       P802.1Q/D10, chapter 4.3.2.1"

 ::= { smonPrioStatsEntry 1 }

smonPrioStatsPkts OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of packets counted on

      this priority level."

 ::= { smonPrioStatsEntry 2 }

smonPrioStatsOverflowPkts OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The number of times the associated smonPrioStatsPkts

      counter has overflowed."

 ::= { smonPrioStatsEntry 3 }

smonPrioStatsHCPkts OBJECT-TYPE

 SYNTAX     Counter64

 UNITS "packets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of packets counted on

      this priority level."

 ::= { smonPrioStatsEntry 4 }

smonPrioStatsOctets OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of octets counted on

      this priority level."

 ::= { smonPrioStatsEntry 5 }

smonPrioStatsOverflowOctets OBJECT-TYPE

 SYNTAX     Counter32

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The number of times the associated smonPrioStatsOctets

      counter has overflowed."

 ::= { smonPrioStatsEntry 6 }

smonPrioStatsHCOctets OBJECT-TYPE

 SYNTAX     Counter64

 UNITS "octets"

 MAX-ACCESS read-only

 STATUS     current

 DESCRIPTION

     "The total number of octets counted on

      this priority level."

 ::= { smonPrioStatsEntry 7 }

portCopyTable  OBJECT-TYPE

 SYNTAX      SEQUENCE OF PortCopyEntry

 MAX-ACCESS  not-accessible

 STATUS      current

 DESCRIPTION

     " Port Copy provides the ability to copy all frames from a

      specified source to specified destination within a switch.

      Source and destinations MUST be ifEntries, as defined by [22].

      One to one, one to many, many to one and many to many source to

      destination relationships may be configured.

      Applicable counters on the destination will increment for all

      packets transiting the port, be it by normal bridging/switching

      or due to packet copy.

      Note that this table manages no RMON data collection by itself,

      and an agent may possibly implement no RMON objects except

      objects related to the port copy operation defined by the

      portCopyCompliance conformance macro. That allows for a switch

      with no other embedded RMON capability to perform port copy

      operations to a destination port at which a different external

      RMON probe is connected.

      One to one, many to one and one to many source to destination

      relationships may be configured.

      Each row that exists in this table defines such a

      relationship. By disabling a row in this table the port copy

      relationship no longer exists.

      The number of entries and the types of port copies (1-1,

      many-1, 1-many) are implementation specific and could

      possibly be dynamic due to changing resource availability.

      In order to configure a source to destination portCopy

      relationship, both source and destination interfaces MUST be

      present as an ifEntry in the ifTable and their respective

      ifAdminStatus and ifOperStatus values MUST be equal to

      'up(1)'. If the value of any of those two objects changes

      after the portCopyEntry is activated, portCopyStatus will

      transition to 'notReady(3)'.

      The capability of an interface to be source or destination of

      a port copy operation is described by the 'copySourcePort(0)'