-- Network Working Group M. Ahmed
-- Request for Comments: 1695 K. Tesink
-- Category: Standards Track Editors
-- Bell Communications Research
-- August 1994
--
--
-- Definitions of Managed Objects
-- for ATM Management Version 8.0
-- using SMIv2
--ATM-MIB DEFINITIONS::=BEGINIMPORTSMODULE-IDENTITY,OBJECT-TYPE,OBJECT-IDENTITY,Counter32,Integer32,IpAddressFROM SNMPv2-SMI
TEXTUAL-CONVENTION,DisplayString,TimeStamp,RowStatus
FROM SNMPv2-TC
MODULE-COMPLIANCE,OBJECT-GROUPFROM SNMPv2-CONF
ifIndex, mib-2
FROM RFC1213-MIB;atmMIB MODULE-IDENTITYLAST-UPDATED"9406072245Z"ORGANIZATION"IETF AToM MIB Working Group"CONTACT-INFO" Masuma Ahmed
Postal: Bellcore
331 Newman Springs Road
Red Bank, NJ 07701
US
Tel: +1 908 758 2515
Fax: +1 908 758 4131
E-mail: mxa@mail.bellcore.com
Kaj Tesink
Postal: Bellcore
331 Newman Springs Road
Red Bank, NJ 07701
US
Tel: +1 908 758 5254
Fax: +1 908 758 4196
E-mail: kaj@cc.bellcore.com"DESCRIPTION"This is the MIB Module for ATM and AAL5-related
objects for managing ATM interfaces, ATM virtual
links, ATM cross-connects, AAL5 entities, and
and AAL5 connections."::={ mib-2 37}atmMIBObjects OBJECTIDENTIFIER::={atmMIB 1}-- This ATM MIB Module consists of the following groups:-- (1) ATM Interface configuration group
-- (2) ATM Interface DS3 PLCP group-- (3) ATM Interface TC Sublayer group-- (4) ATM Interface VPL configuration group-- (5) ATM Interface VCL configuration group-- (6) ATM VP Cross Connect group-- (7) ATM VC Cross Connect group-- (8) ATM Interface AAL5 VCC performance statistics-- groupIfIndex::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"The value of this object identifies the interface
for which the entry contains management
information. The value of this object for a
particular interface has the same value as the
ifIndex object, defined in RFC 1213, for the same
interface."SYNTAXInteger32AtmTrafficDescrParamIndex::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"The value of this object identifies the row
in the atmTrafficDescrParamTable."SYNTAXInteger32atmTrafficDescriptorTypes OBJECTIDENTIFIER::={atmMIBObjects 1}-- The following values are defined for use as-- possible values of the ATM traffic descriptor type.-- ATM Forum specified seven types of ATM traffic
-- descriptors.atmNoTrafficDescriptor OBJECT-IDENTITYSTATUScurrentDESCRIPTION"This identifies the no ATM traffic descriptor
type. Parameters 1, 2, 3, 4, and 5 are not used.
This traffic descriptor type can be used for
best effort traffic."::={ atmTrafficDescriptorTypes 1}atmNoClpNoScr OBJECT-IDENTITYSTATUScurrentDESCRIPTION"This traffic descriptor is for no CLP and
no Sustained Cell Rate. The use of the
parameter vector for this type:
Parameter 1: CLP=0+1 peak cell rate in
cells per second
Parameter 2: not used
Parameter 3: not used
Parameter 4: not used
Parameter 5: not used.
This traffic descriptor type can be used
for best effort traffic."::={ atmTrafficDescriptorTypes 2}atmClpNoTaggingNoScr OBJECT-IDENTITYSTATUScurrentDESCRIPTION"This traffic descriptor is for no CLP without
tagging and no Sustained Cell Rate. The use
of the parameter vector for this type:
Parameter 1: CLP=0+1 peak cell rate in
cells per second
Parameter 2: CLP=0 peak cell rate in
cells per second
Parameter 3: not used
Parameter 4: not used
Parameter 5: not used."::={ atmTrafficDescriptorTypes 3}atmClpTaggingNoScr OBJECT-IDENTITYSTATUScurrentDESCRIPTION"This traffic descriptor is for CLP with
tagging and no Sustained Cell Rate. The
use of the parameter vector for this type:
Parameter 1: CLP=0+1 peak cell rate in
cells per second
Parameter 2: CLP=0 peak cell rate in
cells per second with excess
traffic tagged as CLP=1
Parameter 3: not used
Parameter 4: not used
Parameter 5: not used."::={ atmTrafficDescriptorTypes 4}atmNoClpScr OBJECT-IDENTITYSTATUScurrentDESCRIPTION"This traffic descriptor is for no CLP
with Sustained Cell Rate. The
use of the parameter vector for this type:
Parameter 1: CLP=0+1 peak cell rate in
cells per second
Parameter 2: CLP=0+1 sustained cell rate in
cells per second
Parameter 3: CLP=0+1 maximum burst size
in cells
Parameter 4: not used
Parameter 5: not used."::={ atmTrafficDescriptorTypes 5}atmClpNoTaggingScr OBJECT-IDENTITYSTATUScurrent
DESCRIPTION"This traffic descriptor is for CLP
with Sustained Cell Rate and no tagging.
The use of the parameter vector for this type:
Parameter 1: CLP=0+1 peak cell rate in
cells per second
Parameter 2: CLP=0 sustained cell rate in
cells per second
Parameter 3: CLP=0 maximum burst size in cells
Parameter 4: not used
Parameter 5: not used."::={ atmTrafficDescriptorTypes 6}atmClpTaggingScr OBJECT-IDENTITYSTATUScurrentDESCRIPTION"This traffic descriptor is for CLP
with tagging and Sustained Cell Rate.
The use of the parameter vector for this type:
Parameter 1: CLP=0+1 peak cell rate in
cells per second
Parameter 2: CLP=0 sustained cell rate in
cells per second with excess
traffic tagged as CLP=1
Parameter 3: CLP=0 maximum burst size in cells
Parameter 4: not used
Parameter 5: not used."::={ atmTrafficDescriptorTypes 7}-- ATM Interface Configuration Parameters Group-- This group contains ATM specific-- configuration information associated with-- an ATM interface beyond those-- supported using the ifTable.atmInterfaceConfTable OBJECT-TYPESYNTAXSEQUENCEOF AtmInterfaceConfEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table contains ATM local interface
configuration parameters, one entry per ATM
interface port."::={ atmMIBObjects 2}atmInterfaceConfEntry OBJECT-TYPESYNTAX AtmInterfaceConfEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This list contains ATM interface configuration
parameters and state variables."INDEX{ ifIndex }::={ atmInterfaceConfTable 1}
AtmInterfaceConfEntry ::=SEQUENCE{
atmInterfaceMaxVpcs INTEGER,
atmInterfaceMaxVccs INTEGER,
atmInterfaceConfVpcs INTEGER,
atmInterfaceConfVccs INTEGER,
atmInterfaceMaxActiveVpiBits INTEGER,
atmInterfaceMaxActiveVciBits INTEGER,
atmInterfaceIlmiVpi INTEGER,
atmInterfaceIlmiVci INTEGER,
atmInterfaceAddressType INTEGER,
atmInterfaceAdminAddress OCTETSTRING,
atmInterfaceMyNeighborIpAddress IpAddress,
atmInterfaceMyNeighborIfName DisplayString}atmInterfaceMaxVpcs OBJECT-TYPESYNTAXINTEGER(0..4096)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The maximum number of VPCs (PVCs and SVCs)
supported at this ATM interface. At the ATM UNI,
the maximum number of VPCs (PVCs and SVCs)
ranges from 0 to 256 only."::={ atmInterfaceConfEntry 1}atmInterfaceMaxVccs OBJECT-TYPESYNTAXINTEGER(0..65536)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The maximum number of VCCs (PVCs and SVCs)
supported at this ATM interface."::={ atmInterfaceConfEntry 2}atmInterfaceConfVpcs OBJECT-TYPESYNTAXINTEGER(0..4096)
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of VPCs (PVCs and SVCs)
configured for use at this ATM interface.
At the ATM UNI, the configured number of
VPCs (PVCs and SVCs) can range from
0 to 256 only."::={ atmInterfaceConfEntry 3}atmInterfaceConfVccs OBJECT-TYPESYNTAXINTEGER(0..65536)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of VCCs (PVCs and SVCs)
configured for use at the ATM interface."::={ atmInterfaceConfEntry 4}atmInterfaceMaxActiveVpiBits OBJECT-TYPESYNTAXINTEGER(0..12)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The maximum number of active VPI bits
configured for use at the ATM interface.
At the ATM UNI, the maximum number of active
VPI bits configured for use ranges from
0 to 8 only."::={ atmInterfaceConfEntry 5}atmInterfaceMaxActiveVciBits OBJECT-TYPESYNTAXINTEGER(0..16)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The maximum number of active VCI bits
configured for use at this ATM interface."::={ atmInterfaceConfEntry 6}atmInterfaceIlmiVpi OBJECT-TYPESYNTAXINTEGER(0..255)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The VPI value of the VCC supporting
the ILMI at this ATM interface. If the values of
atmInterfaceIlmiVpi and atmInterfaceIlmiVci are
both equal to zero then the ILMI is not
supported at this ATM interface."DEFVAL{0}::={ atmInterfaceConfEntry 7}atmInterfaceIlmiVci OBJECT-TYPE
SYNTAXINTEGER(0..65535)MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The VCI value of the VCC supporting
the ILMI at this ATM interface. If the values of
atmInterfaceIlmiVpi and atmInterfaceIlmiVci are
both equal to zero then the ILMI is not
supported at this ATM interface."DEFVAL{16}::={ atmInterfaceConfEntry 8}atmInterfaceAddressType OBJECT-TYPESYNTAXINTEGER{private(1),nsapE164(2),nativeE164(3),other(4)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The type of primary ATM address configured
for use at this ATM interface."::={ atmInterfaceConfEntry 9}
atmInterfaceAdminAddress OBJECT-TYPESYNTAXOCTETSTRING(SIZE(0..255))MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"An address assigned for administrative purposes,
for example, an address associated with the
service provider side of a public network UNI.
If this interface has no assigned administrative
address, or when the address used for
administrative purposes is the same as that used
for ifPhysAddress, then this is an octet string of
zero length."::={ atmInterfaceConfEntry 10}atmInterfaceMyNeighborIpAddress OBJECT-TYPESYNTAXIpAddressMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The IP address of the neighbor system connected to
the far end of this interface, to which a Network
Management Station can send SNMP messages, as IP
datagrams sent to UDP port 161, in order to access
network management information concerning the
operation of that system. Note that the value
of this object may be obtained in different ways,
e.g., by manual configuration, or through ILMI
interaction with the neighbor system."::={ atmInterfaceConfEntry 11}
atmInterfaceMyNeighborIfName OBJECT-TYPESYNTAXDisplayStringMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"The textual name of the interface on the neighbor
system on the far end of this interface, and to
which this interface connects. If the neighbor
system is manageable through SNMP and supports
the object ifName, the value of this object must
be identical with that of ifName for the ifEntry
of the lowest level physical interface
for this port. If this interface does not have a
textual name, the value of this object is a zero
length string. Note that the value of this object
may be obtained in different ways, e.g., by manual
configuration, or through ILMI interaction with
the neighbor system."::={ atmInterfaceConfEntry 12}-- The ATM Interface DS3 PLCP Group-- This group contains the DS3 PLCP configuration and-- state parameters of those ATM interfaces-- which use DS3 PLCP for carrying ATM cells over DS3.atmInterfaceDs3PlcpTable OBJECT-TYPESYNTAXSEQUENCEOF AtmInterfaceDs3PlcpEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION
"This table contains ATM interface DS3 PLCP
parameters and state variables, one entry per
ATM interface port."::={ atmMIBObjects 3}atmInterfaceDs3PlcpEntry OBJECT-TYPESYNTAX AtmInterfaceDs3PlcpEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This list contains DS3 PLCP parameters and
state variables at the ATM interface."INDEX{ifIndex }::={ atmInterfaceDs3PlcpTable 1}
AtmInterfaceDs3PlcpEntry ::=SEQUENCE{
atmInterfaceDs3PlcpSEFSs Counter32,
atmInterfaceDs3PlcpAlarmState INTEGER,
atmInterfaceDs3PlcpUASs Counter32}atmInterfaceDs3PlcpSEFSs OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of DS3 PLCP Severely Errored Framing
Second (SEFS). Each SEFS represents a
one-second interval which contains
one or more SEF event."::={ atmInterfaceDs3PlcpEntry 1}
atmInterfaceDs3PlcpAlarmState OBJECT-TYPESYNTAXINTEGER{noAlarm(1),receivedFarEndAlarm(2),incomingLOF(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This variable indicates if there is an
alarm present for the DS3 PLCP. The value
receivedFarEndAlarm means that the DS3 PLCP
has received an incoming Yellow
Signal, the value incomingLOF means that
the DS3 PLCP has declared a loss of frame (LOF)
failure condition, and the value noAlarm
means that there are no alarms present.
Transition from the failure to the no alarm state
occurs when no defects (e.g., LOF) are received
for more than 10 seconds."::={ atmInterfaceDs3PlcpEntry 2}atmInterfaceDs3PlcpUASs OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The counter associated with the number of
Unavailable Seconds encountered by the PLCP."
::={ atmInterfaceDs3PlcpEntry 3}-- The ATM Interface TC Sublayer Group-- This group contains TC sublayer configuration and-- state parameters of those ATM interfaces-- which use TC sublayer for carrying ATM cells over-- SONET or DS3.atmInterfaceTCTable OBJECT-TYPESYNTAXSEQUENCEOF AtmInterfaceTCEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table contains ATM interface TC
Sublayer parameters and state variables,
one entry per ATM interface port."::={ atmMIBObjects 4}atmInterfaceTCEntry OBJECT-TYPESYNTAX AtmInterfaceTCEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This list contains TC Sublayer parameters
and state variables at the ATM interface."INDEX{ifIndex }::={ atmInterfaceTCTable 1}
AtmInterfaceTCEntry ::=SEQUENCE{
atmInterfaceOCDEvents Counter32,
atmInterfaceTCAlarmState INTEGER
}atmInterfaceOCDEvents OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of times the Out of Cell
Delineation (OCD) events occur. If seven
consecutive ATM cells have Header Error
Control (HEC) violations, an OCD event occurs.
A high number of OCD events may indicate a
problem with the TC Sublayer."::={ atmInterfaceTCEntry 1}atmInterfaceTCAlarmState OBJECT-TYPESYNTAXINTEGER{noAlarm(1),lcdFailure(2)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This variable indicates if there is an
alarm present for the TC Sublayer. The value
lcdFailure indicates that a Loss of
Cell Delineation (LCD) failure state has been
declared for the TC Sublayer. Transition from
failure to the no alarm state occurs
when 6 consecutive ATM cells
are received with valid HEC, followed by
about 10 seconds of acceptable working signal."
::={ atmInterfaceTCEntry 2}-- ATM Traffic Descriptor Parameter Group-- This group contains a set of self-consistent-- ATM traffic parameters including the-- ATM traffic QoS Class.-- The ATM virtual link tables (i.e., VPL and VCL tables)-- will use this ATM Traffic Descriptor table-- to assign traffic parameters and QoS Class-- to the receive and transmit directions of-- the ATM virtual links (i.e., VPLs and VCLs).-- The ATM VPL or VCL table will indicate a row-- in the atmTrafficDescrParamTable-- using its atmTrafficDescrParamIndex value.-- The management application can then compare a set of-- ATM traffic parameters with a single value.-- If no suitable row(s) in the atmTrafficDescrParamTable-- exists, the manager must create a new row(s) in this-- table. If such a row is created, agent checks the-- sanity of that set of ATM traffic parameter values.-- When creating a new row, the parameter values-- will be checked for self-consistency.-- Predefined/template rows may be supported.-- A row in the atmTrafficDescrParamTable is deleted-- by setting the atmTrafficDescrRowStatus to destroy(6).-- The agent will check whether this row is still in use-- by any entry of the atmVplTable or atmVclTable.-- The agent denies the request if the row is still in
-- use.-- The ATM Traffic Descriptor Parameter TableatmTrafficDescrParamTable OBJECT-TYPESYNTAXSEQUENCEOF AtmTrafficDescrParamEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table contains information on ATM traffic
descriptor type and the associated parameters."::={ atmMIBObjects 5}atmTrafficDescrParamEntry OBJECT-TYPESYNTAX AtmTrafficDescrParamEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This list contains ATM traffic descriptor
type and the associated parameters."INDEX{atmTrafficDescrParamIndex}::={ atmTrafficDescrParamTable 1}
AtmTrafficDescrParamEntry ::=SEQUENCE{
atmTrafficDescrParamIndex AtmTrafficDescrParamIndex,
atmTrafficDescrType OBJECTIDENTIFIER,
atmTrafficDescrParam1 Integer32,
atmTrafficDescrParam2 Integer32,
atmTrafficDescrParam3 Integer32,
atmTrafficDescrParam4 Integer32,
atmTrafficDescrParam5 Integer32,
atmTrafficQoSClass INTEGER,
atmTrafficDescrRowStatus RowStatus}atmTrafficDescrParamIndex OBJECT-TYPESYNTAXAtmTrafficDescrParamIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This object is used by the virtual link
table (i.e., VPL or VCL table)
to identify the row of this table."::={ atmTrafficDescrParamEntry 1}atmTrafficDescrType OBJECT-TYPESYNTAXOBJECTIDENTIFIERMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the type
of ATM traffic descriptor.
The type may indicate no traffic descriptor or
traffic descriptor with one or more parameters.
These parameters are specified as a parameter
vector, in the corresponding instances of the
objects:
atmTrafficDescrParam1
atmTrafficDescrParam2
atmTrafficDescrParam3
atmTrafficDescrParam4
atmTrafficDescrParam5."
DEFVAL{ atmNoTrafficDescriptor }::={ atmTrafficDescrParamEntry 2}atmTrafficDescrParam1 OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The first parameter of the ATM traffic descriptor
used according to the value of
atmTrafficDescrType."DEFVAL{0}::={ atmTrafficDescrParamEntry 3}atmTrafficDescrParam2 OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The second parameter of the ATM traffic descriptor
used according to the value of
atmTrafficDescrType."DEFVAL{0}::={ atmTrafficDescrParamEntry 4}atmTrafficDescrParam3 OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-createSTATUScurrent
DESCRIPTION"The third parameter of the ATM traffic descriptor
used according to the value of
atmTrafficDescrType."DEFVAL{0}::={ atmTrafficDescrParamEntry 5}atmTrafficDescrParam4 OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The fourth parameter of the ATM traffic descriptor
used according to the value of
atmTrafficDescrType."DEFVAL{0}::={ atmTrafficDescrParamEntry 6}atmTrafficDescrParam5 OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The fifth parameter of the ATM traffic descriptor
used according to the value of
atmTrafficDescrType."DEFVAL{0}::={ atmTrafficDescrParamEntry 7}
atmTrafficQoSClass OBJECT-TYPESYNTAXINTEGER(0..255)MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the QoS Class.
Four Service classes have been
specified in the ATM Forum UNI Specification:
Service Class A: Constant bit rate video and
Circuit emulation
Service Class B: Variable bit rate video/audio
Service Class C: Connection-oriented data
Service Class D: Connectionless data
Four QoS classes numbered 1, 2, 3, and 4 have
been specified with the aim to support service
classes A, B, C, and D respectively.
An unspecified QoS Class numbered `0' is used
for best effort traffic."DEFVAL{0}::={ atmTrafficDescrParamEntry 8}atmTrafficDescrRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is used to create
a new row or modify or delete an
existing row in this table."DEFVAL{ active }::={atmTrafficDescrParamEntry 9}
-- ATM Interface Virtual Path Link (VPL) Group-- This group contains configuration and state-- information of a bi-directional Virtual Path Link-- (VPL)-- This table can be used to create, delete or modify-- a VPL that is terminated in an ATM host or switch.-- This table can also be used to create, delete or-- modify a VPL which is cross-connected to another-- VPL.-- In the example below, the traffic flows on the receive-- and transmit directions of the VPLs are characterized-- by atmVplReceiveTrafficDescrIndex and-- atmVplTransmitTrafficDescrIndex respectively.-- The cross-connected VPLs are identified by-- atmVplCrossConnectIdentifier.-- ________________________________-- | |-- VPL | ATM Host, Switch, or Network | VPL-- receive | | receive-- ========> X X <=======-- <======== X X ========>-- transmit | | transmit-- |______________________________|-- The ATM Interface VPL TableatmVplTable OBJECT-TYPESYNTAXSEQUENCEOF AtmVplEntry
MAX-ACCESSnot-accessible
STATUScurrentDESCRIPTION"The Virtual Path Link (VPL) table. A
bi-directional VPL is modeled as one entry
in this table."::={ atmMIBObjects 6}atmVplEntry OBJECT-TYPESYNTAX AtmVplEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the VPL table. This entry is
used to model a bi-directional VPL.
To create a VPL at an ATM interface,
either of the following procedures are used:
Negotiated VPL establishment
(1) The management application creates
a VPL entry in the atmVplTable
by setting atmVplRowStatus to createAndWait(5).
This may fail for the following reasons:
- The selected VPI value is unavailable,
- The selected VPI value is in use.
Otherwise, the agent creates a row and
reserves the VPI value on that port.
(2) The manager selects an existing row(s) in the
atmTrafficDescrParamTable,
thereby, selecting a set of self-consistent
ATM traffic parameters and the QoS Class
for receive and transmit directions of the VPL.
(2a) If no suitable row(s) in the
atmTrafficDescrParamTable exists,
the manager must create a new row(s)
in that table.
(2b) The manager characterizes the VPL's traffic
parameters through setting the
atmVplReceiveTrafficDescrIndex and the
atmVplTransmitTrafficDescrIndex values
in the VPL table, which point to the rows
containing desired ATM traffic parameter values
in the atmTrafficDescrParamTable. The agent
will check the availability of resources and
may refuse the request.
(3) The manager activates the VPL by setting the
the atmVplRowStatus to active(1).
If this set is successful, the agent has
reserved the resources to satisfy the requested
traffic parameter values and the QoS Class
for that VPL.
(4) If the VPL terminates a VPC in the ATM host
or switch, the manager turns on the
atmVplAdminStatus to up(1) to turn the VPL
traffic flow on. Otherwise, the
atmVpCrossConnectTable must be used
to cross-connect the VPL to another VPL(s)
in an ATM switch or network.
One-Shot VPL Establishment
A VPL may also be established in one step by a
set-request with all necessary VPL parameter
values and atmVplRowStatus set to createAndGo(4).
In contrast to the negotiated VPL establishment
which allows for detailed error checking
(i.e., set errors are explicitly linked to
particular resource acquisition failures),
the one-shot VPL establishment
performs the setup on one operation but
does not have the advantage of step-wise
error checking.
VPL Retirement
A VPL is released by setting atmVplRowStatus to
destroy(6), and the agent may release all
associated resources."INDEX{ifIndex, atmVplVpi }::={ atmVplTable 1}
AtmVplEntry ::=SEQUENCE{
atmVplVpi INTEGER,
atmVplAdminStatus INTEGER,
atmVplOperStatus INTEGER,
atmVplLastChange TimeStamp,
atmVplReceiveTrafficDescrIndex
AtmTrafficDescrParamIndex,
atmVplTransmitTrafficDescrIndex
AtmTrafficDescrParamIndex,
atmVplCrossConnectIdentifier INTEGER,
atmVplRowStatus RowStatus}atmVplVpi OBJECT-TYPESYNTAXINTEGER(1..4095)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The VPI value of the VPL.
Note that the VPI=0 is not used
for a VPL not associated with a VCL.
The maximum VPI value cannot
exceed the value allowable by the
atmInterfaceMaxVpiBits."::={ atmVplEntry 1}atmVplAdminStatus OBJECT-TYPESYNTAXINTEGER{up(1),
down(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is implemented only for a VPL which
terminates a VPC (i.e.,
one which is NOT cross-connected to other VPLs).
Its value specifies the desired administrative
state of the VPL. The up and down states indicate
that the traffic flow is enabled and disabled
respectively for this VPL."DEFVAL{ down }::={ atmVplEntry 2}atmVplOperStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2),unknown(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object indicates the current operational
status of the VPL. The up and down states
indicate that the VPL is currently
operational, or not operational, respectively.
The unknown state indicates that the status of
this VPL cannot be determined."::={ atmVplEntry 3}atmVplLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of MIB II's sysUpTime object
at the time this VPL entered its current
operational state. If the current state was
entered prior to the last re-initialization of the
agent, then this object contains a zero value."::={ atmVplEntry 4}atmVplReceiveTrafficDescrIndex OBJECT-TYPESYNTAXAtmTrafficDescrParamIndexMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the row
in the atmTrafficDescrParamTable which
applies to the receive direction of the VPL."::={ atmVplEntry 5}atmVplTransmitTrafficDescrIndex OBJECT-TYPESYNTAXAtmTrafficDescrParamIndexMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the row
in the atmTrafficDescrParamTable which
applies to the transmit direction of the VPL."::={ atmVplEntry 6}atmVplCrossConnectIdentifier OBJECT-TYPESYNTAXINTEGER(0..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is implemented only for a VPL
which is cross-connected to other VPLs
that belong to the same VPC. All such
associated VPLs have the same value of this
object, and all their cross-connections are
identified by entries in the
atmVpCrossConnectTable for which
atmVpCrossConnectIndex has the same value.
The value of this object is initialized by the
agent after the associated entries in the
atmVpCrossConnectTable have been created."::={atmVplEntry 7}atmVplRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is used to create, delete
or modify a row in this table.
To create a new VCL, this object is
initially set to 'createAndWait' or
'createAndGo'. This object must not be
set to 'active' unless the following columnar
objects exist in this row:
atmVplReceiveTrafficDescrIndex and
atmVplTransmitTrafficDescrIndex."DEFVAL{ active }::={atmVplEntry 8}-- ATM Interface Virtual Channel Link (VCL) Group-- This group contains configuration and state-- information of a bi-directional Virtual Channel-- Link (VCL) at an ATM interface.-- This table can be used to create, delete or modify-- a VCL that is terminated in an ATM host or switch.-- This table can also be-- used to create, delete or modify a VCL that is-- cross-connected to another VCL.-- The ATM Interface VCL TableatmVclTable OBJECT-TYPESYNTAXSEQUENCEOF AtmVclEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The Virtual Channel Link (VCL) table. A
bi-directional VCL is modeled as one entry
in this table."::={ atmMIBObjects 7}atmVclEntry OBJECT-TYPESYNTAX AtmVclEntry
MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"An entry in the VCL table. This entry is
used to model a bi-directional VCL.
To create a VCL at an ATM interface,
either of the following procedures are used:
Negotiated VCL establishment
(1) The management application creates
a VCL entry in the atmVclTable
by setting atmVclRowStatus to createAndWait(5).
This may fail for the following reasons:
- The selected VPI/VCI values are unavailable,
- The selected VPI/VCI values are in use.
Otherwise, the agent creates a row and
reserves the VPI/VCI values on that port.
(2) The manager selects an existing row(s) in the
atmTrafficDescrParamTable,
thereby, selecting a set of self-consistent
ATM traffic parameters and the QoS Class
for receive and transmit directions of the VCL.
(2a) If no suitable row(s) in the
atmTrafficDescrParamTable exists,
the manager must create a new row(s)
in that table.
(2b) The manager characterizes the VCL's traffic
parameters through setting the
atmVclReceiveTrafficDescrIndex and the
atmVclTransmitTrafficDescrIndex values
in the VCL table, which point to the rows
containing desired ATM traffic parameter values
in the atmTrafficDescrParamTable. The agent
will check the availability of resources and
may refuse the request.
(3) The manager activates the VCL by setting the
the atmVclRowStatus to active(1).
If this set is successful, the agent has
reserved the resources to satisfy the requested
traffic parameter values and the QoS Class
for that VCL.
(4) If the VCL terminates a VCC in the ATM host
or switch, the manager turns on the
atmVclAdminStatus to up(1) to turn the VCL
traffic flow on. Otherwise, the
atmVcCrossConnectTable must be used
to cross-connect the VCL to another VCL(s)
in an ATM switch or network.
One-Shot VCL Establishment
A VCL may also be established in one step by a
set-request with all necessary VCL parameter
values and atmVclRowStatus set to createAndGo(4).
In contrast to the negotiated VCL establishment
which allows for detailed error checking
(i.e., set errors are explicitly linked to
particular resource acquisition failures),
the one-shot VCL establishment
performs the setup on one operation but
does not have the advantage of step-wise
error checking.
VCL Retirement
A VCL is released by setting atmVclRowStatus to
destroy(6), and the agent may release all
associated resources."INDEX{ifIndex, atmVclVpi, atmVclVci }::={ atmVclTable 1}
AtmVclEntry ::=SEQUENCE{
atmVclVpi INTEGER,
atmVclVci INTEGER,
atmVclAdminStatus INTEGER,
atmVclOperStatus INTEGER,
atmVclLastChange TimeStamp,
atmVclReceiveTrafficDescrIndex
AtmTrafficDescrParamIndex,
atmVclTransmitTrafficDescrIndex
AtmTrafficDescrParamIndex,
atmVccAalType INTEGER,
atmVccAal5CpcsTransmitSduSize INTEGER,
atmVccAal5CpcsReceiveSduSize INTEGER,
atmVccAal5EncapsType INTEGER,
atmVclCrossConnectIdentifier INTEGER,
atmVclRowStatus RowStatus}atmVclVpi OBJECT-TYPESYNTAXINTEGER(0..4095)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The VPI value of the VCL.
The maximum VPI value cannot
exceed the value allowable by the
atmInterfaceMaxVpiBits."::={ atmVclEntry 1}atmVclVci OBJECT-TYPESYNTAXINTEGER(0..65535)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The VCI value of the VCL.
The maximum VCI value cannot
exceed the value allowable by the
atmInterfaceMaxVciBits."::={ atmVclEntry 2}atmVclAdminStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is implemented only for a VCL which
terminates a VCC (i.e.,
one which is NOT cross-connected to other VCLs).
Its value specifies the desired administrative
state of the VCL. The up and down states indicate
that the traffic flow is enabled and disabled
respectively for this VCL."::={ atmVclEntry 3}atmVclOperStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2),unknown(3)}MAX-ACCESSread-only
STATUScurrentDESCRIPTION"This object indicates the current operational
status of the VCL. The up and down states
indicate that the VCL is currently
operational, or not operational, respectively.
The unknown state indicates that the status of
this VCL cannot be determined."::={ atmVclEntry 4}atmVclLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of MIB II's sysUpTime object
at the time this VCL entered its current
operational state. If the current state was
entered prior to the last re-initialization of the
agent, then this object contains a zero value."::={ atmVclEntry 5}atmVclReceiveTrafficDescrIndex OBJECT-TYPESYNTAXAtmTrafficDescrParamIndexMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the row
in the ATM Traffic Descriptor Table which
applies to the receive direction of this VCL."::={ atmVclEntry 6}
atmVclTransmitTrafficDescrIndex OBJECT-TYPESYNTAXAtmTrafficDescrParamIndexMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the row
of the ATM Traffic Descriptor Table which applies
to the transmit direction of this VCL."::={ atmVclEntry 7}atmVccAalType OBJECT-TYPESYNTAXINTEGER{aal1(1),aal34(2),aal5(3),other(4),unknown(5)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"An instance of this object only exists when the
local VCL end-point is also the VCC end-point,
and AAL is in use.
The type of AAL used on this VCC.
The AAL type includes AAL1, AAL3/4,
and AAL5. The other(4) may be user-defined
AAL type. The unknown type indicates that
the AAL type cannot be determined."::={ atmVclEntry 8}atmVccAal5CpcsTransmitSduSize OBJECT-TYPESYNTAXINTEGER(1..65535)MAX-ACCESSread-createSTATUScurrentDESCRIPTION"An instance of this object only exists when the
local VCL end-point is also the VCC end-point,
and AAL5 is in use.
The maximum AAL5 CPCS SDU size in octets that is
supported on the transmit direction of this VCC."DEFVAL{9188}::={ atmVclEntry 9}atmVccAal5CpcsReceiveSduSize OBJECT-TYPESYNTAXINTEGER(1..65535)MAX-ACCESSread-createSTATUScurrentDESCRIPTION"An instance of this object only exists when the
local VCL end-point is also the VCC end-point,
and AAL5 is in use.
The maximum AAL5 CPCS SDU size in octets that is
supported on the receive direction of this VCC."DEFVAL{9188}
::={ atmVclEntry 10}atmVccAal5EncapsType OBJECT-TYPESYNTAXINTEGER{vcMultiplexRoutedProtocol(1),vcMultiplexBridgedProtocol8023(2),vcMultiplexBridgedProtocol8025(3),vcMultiplexBridgedProtocol8026(4),vcMultiplexLANemulation8023(5),vcMultiplexLANemulation8025(6),llcEncapsulation(7),multiprotocolFrameRelaySscs(8),other(9),unknown(10)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"An instance of this object only exists when the
local VCL end-point is also the VCC end-point,
and AAL5 is in use.
The type of data encapsulation used over
the AAL5 SSCS layer. The definitions reference
RFC 1483 Multiprotocol Encapsulation
over ATM AAL5 and to the ATM Forum
LAN Emulation specification."DEFVAL{ llcEncapsulation }::={ atmVclEntry 11}atmVclCrossConnectIdentifier OBJECT-TYPESYNTAXINTEGER(0..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object is implemented only for a VCL
which is cross-connected to other VCLs
that belong to the same VCC. All such
associated VCLs have the same value of this
object, and all their cross-connections are
identified by entries in the
atmVcCrossConnectTable for which
atmVcCrossConnectIndex has the same value.
The value of this object is initialized by the
agent after the associated entries in the
atmVcCrossConnectTable have been created."::={atmVclEntry 12}atmVclRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is used to create, delete or
modify a row in this table. To create
a new VCL, this object is initially set
to 'createAndWait' or 'createAndGo'.
This object must not be set to 'active'
unless the following columnar objects exist
in this row:
atmVclReceiveTrafficDescrIndex,
atmVclTransmitTrafficDescrIndex.
In addition, if the local VCL end-point
is also the VCC end-point:
atmVccAalType.
In addition, for AAL5 connections only:
atmVccAal5CpcsTransmitSduSize,
atmVccAal5CpcsReceiveSduSize, and
atmVccAal5EncapsType."DEFVAL{ active }::={atmVclEntry 13}-- ATM Virtual Path (VP) Cross Connect Group-- This group contains configuration and state-- information of all point-to-point,-- point-to-multipoint, or multipoint-to-multipoint-- VP cross-connects.-- This table has read-create access and can be used-- to cross-connect the VPLs together in an ATM switch-- or network. The atmVpCrossConnectIndex-- is used to associate the related-- VPLs that are cross-connected together.-- The ATM VP Cross Connect Group-- models each bi-directional VPC-- cross-connect as a set of entries in-- the atmVpCrossConnectTable. A-- point-to-point VPC cross-connect is modeled-- as one entry; a point-to-multipoint (N leafs) VPC-- cross-connect as N entries in this table; and
-- a multipoint-to-multipoint (N parties) VPC cross--- connect as N(N-1)/2 entries in this table.-- In the latter cases, all the N (or N(N-1)/2) entries-- are associated with a single VPC cross-connect by-- having the same value of atmVpCrossConnectIndex.-- _________________________________________-- | |-- Low | ATM Switch or Network | High-- port| | port-- _____|>> from low to high VPC traffic flow >>|______-- |<< from high to low VPC traffic flow <<|-- | |-- |_______________________________________|---- The terms low and high are chosen to represent-- numerical ordering of the two interfaces associated-- with a VPC cross-connect. That is, the ATM interface-- with the lower value of ifIndex is termed 'low',-- while the other ATM interface associated with the-- VPC cross-connect is termed 'high'. This terminology-- is used to provide directional information; for-- example, the atmVpCrossConnectL2HOperStatus applies-- to the low->high direction, and-- atmVpCrossConnectH2LOperStatus applies to the-- high->low direction, as illustrated above.atmVpCrossConnectIndexNext OBJECT-TYPESYNTAXINTEGER(0..2147483647)
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains an appropriate value to
be used for atmVpCrossConnectIndex when creating
entries in the atmVpCrossConnectTable. The value
0 indicates that no unassigned entries are
available. To obtain the atmVpCrossConnectIndex
value for a new entry, the manager issues a
management protocol retrieval operation to obtain
the current value of this object. After each
retrieval, the agent should modify the value to
the next unassigned index."::={ atmMIBObjects 8}-- The ATM VP Cross Connect TableatmVpCrossConnectTable OBJECT-TYPESYNTAXSEQUENCEOF AtmVpCrossConnectEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The ATM VP Cross Connect table. A bi-
directional VP cross-connect which
cross-connects two VPLs is modeled
as one entry in this table."::={ atmMIBObjects 9}atmVpCrossConnectEntry OBJECT-TYPESYNTAX AtmVpCrossConnectEntry
MAX-ACCESSnot-accessible
STATUScurrentDESCRIPTION"An entry in the ATM VP Cross Connect table.
This entry is used to model a bi-directional
ATM VP cross-connect which cross-connects
two VPLs.
Step-wise Procedures to set up a VP Cross-connect
Once the entries in the atmVplTable are created,
the following procedures are used
to cross-connect the VPLs together.
(1) The manager obtains a unique
atmVpCrossConnectIndex by reading the
atmVpCrossConnectIndexNext object.
(2) Next, the manager creates a set of one
or more rows in the ATM VP Cross Connect
Table, one for each cross-connection between
two VPLs. Each row is indexed by the ATM
interface port numbers and VPI values of the
two ends of that cross-connection.
This set of rows specifies the topology of the
VPC cross-connect and is identified by a single
value of atmVpCrossConnectIndex.
Negotiated VP Cross-Connect Establishment
(2a) The manager creates a row in this table by
setting atmVpCrossConnectRowStatus to
createAndWait(5). The agent checks the
requested topology and the mutual sanity of
the ATM traffic parameters and
QoS Classes, i.e., the row creation fails if:
- the requested topology is not supported
by the agent,
- the traffic/QoS parameter values
associated with the requested row are
incompatible with those of already existing
rows for this VP cross-connect.
[For example, for setting up
a point-to-point VP cross-connect, the
ATM traffic parameters in the receive direction
of a VPL at the low end of the cross-connect
must equal to the traffic parameters in the
transmit direction of the other VPL at the
high end of the cross-connect,
otherwise, the row creation fails.]
The agent also checks for internal errors
in building the cross-connect.
The atmVpCrossConnectIndex values in the
corresponding atmVplTable rows are filled
in by the agent at this point.
(2b) The manager promotes the row in the
atmVpCrossConnectTable by setting
atmVpCrossConnectRowStatus to active(1). If
this set is successful, the agent has reserved
the resources specified by the ATM traffic
parameter and QoS Class values
for each direction of the VP cross-connect
in an ATM switch or network.
(3) The manager sets the
atmVpCrossConnectAdminStatus to up(1) in all
rows of this VP cross-connect to turn the
traffic flow on.
One-Shot VP Cross-Connect Establishment
A VP cross-connect may also be established in
one step by a set-request with all necessary
parameter values and atmVpCrossConnectRowStatus
set to createAndGo(4).
In contrast to the negotiated VP cross-connect
establishment which allows for detailed error
checking (i.e., set errors are explicitly linked
to particular resource acquisition failures),
the one-shot VP cross-connect establishment
performs the setup on one operation but does not
have the advantage of step-wise error checking.
VP Cross-Connect Retirement
A VP cross-connect identified by a particular
value of atmVpCrossConnectIndex is released by:
(1) Setting atmVpCrossConnectRowStatus of all
rows identified by this value of
atmVpCrossConnectIndex to destroy(6).
The agent may release all
associated resources, and the
atmVpCrossConnectIndex values in the
corresponding atmVplTable row are removed.
Note that a situation when only a subset of
the associated rows are deleted corresponds
to a VP topology change.
(2) After deletion of the appropriate
atmVpCrossConnectEntries, the manager may
set atmVplRowStatus to destroy(6) the
associated VPLs. The agent releases
the resources and removes the associated
rows in the atmVplTable.
VP Cross-connect Reconfiguration
At the discretion of the agent, a VP
cross-connect may be reconfigured by
adding and/or deleting leafs to/from
the VP topology as per the VP cross-connect
establishment/retirement procedures.
Reconfiguration of traffic/QoS parameter
values requires release of the VP cross-connect
before those parameter values may by changed
for individual VPLs."INDEX{ atmVpCrossConnectIndex,
atmVpCrossConnectLowIfIndex,
atmVpCrossConnectLowVpi,
atmVpCrossConnectHighIfIndex,
atmVpCrossConnectHighVpi }::={ atmVpCrossConnectTable 1}
AtmVpCrossConnectEntry ::=SEQUENCE{
atmVpCrossConnectIndex INTEGER,
atmVpCrossConnectLowIfIndex IfIndex,
atmVpCrossConnectLowVpi INTEGER,
atmVpCrossConnectHighIfIndex IfIndex,
atmVpCrossConnectHighVpi INTEGER,
atmVpCrossConnectAdminStatus INTEGER,
atmVpCrossConnectL2HOperStatus INTEGER,
atmVpCrossConnectH2LOperStatus INTEGER,
atmVpCrossConnectL2HLastChange TimeStamp,
atmVpCrossConnectH2LLastChange TimeStamp,
atmVpCrossConnectRowStatus RowStatus}atmVpCrossConnectIndex OBJECT-TYPESYNTAXINTEGER(1..2147483647)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A unique value to identify this VP cross-connect."::={ atmVpCrossConnectEntry 1}atmVpCrossConnectLowIfIndex OBJECT-TYPESYNTAXIfIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to MIB II's
ifIndex value of the ATM interface port for this
VP cross-connect. The term low implies
that this ATM interface has the numerically lower
ifIndex value than the other ATM interface
identified in the same atmVpCrossConnectEntry."::={ atmVpCrossConnectEntry 2}atmVpCrossConnectLowVpi OBJECT-TYPESYNTAXINTEGER(1..4095)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to the VPI
value at the ATM interface
associated with the VP cross-connect that is
identified by atmVpCrossConnectLowIfIndex.
The VPI value cannot exceed the number
supported by the atmInterfaceMaxVpiBits
at the low ATM interface port."::={ atmVpCrossConnectEntry 3}atmVpCrossConnectHighIfIndex OBJECT-TYPESYNTAXIfIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to MIB II's
ifIndex value of the ATM interface port for
this VP cross-connect. The term high
implies that this ATM interface has the
numerically higher ifIndex value than the
other ATM interface identified in the same
atmVpCrossConnectEntry."
::={ atmVpCrossConnectEntry 4}atmVpCrossConnectHighVpi OBJECT-TYPESYNTAXINTEGER(1..4095)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to the VPI
value at the ATM interface associated with
the VP cross-connect that is identified
by atmVpCrossConnectHighIfIndex.
The VPI value cannot exceed the number
supported by the atmInterfaceMaxVpiBits
at the high ATM interface port."::={ atmVpCrossConnectEntry 5}atmVpCrossConnectAdminStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the desired
administrative status of this bi-directional
VP cross-connect. The up and down states
indicate that the traffic flow is enabled
and disabled respectively on this VP
cross-connect."DEFVAL{ down }::={ atmVpCrossConnectEntry 6}atmVpCrossConnectL2HOperStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2),unknown(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of this object identifies the current
operational status of the VP cross-connect
in one direction; (i.e., from the low to
high direction). The up and down states indicate
that this ATM VP cross-connect from low
to high direction is operational or not
operational respectively.
The unknown state indicates that
the state of it cannot be determined."::={ atmVpCrossConnectEntry 7}atmVpCrossConnectH2LOperStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2),unknown(3)
}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of this object identifies the current
operational status of the VP cross-connect
in one direction; (i.e., from the high to
low direction). The up and down states indicate
that this ATM VP cross-connect from high
to low direction is operational or not
operational respectively. The
unknown state indicates that the state
of it cannot be determined."::={ atmVpCrossConnectEntry 8}atmVpCrossConnectL2HLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of MIB II's sysUpTime object
at the time this VP cross-connect entered
its current operational state in the low to
high direction. If the current state was
entered prior to the last re-initialization of the
agent, then this object contains a zero value."::={ atmVpCrossConnectEntry 9}atmVpCrossConnectH2LLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"The value of MIB II's sysUpTime object at the
time this VP cross-connect entered its current
operational state in the high to low direction.
If the current state was entered prior to the
last re-initialization of the agent,
then this object contains a zero value."::={ atmVpCrossConnectEntry 10}atmVpCrossConnectRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The status of this entry in the
atmVpCrossConnectTable. This object is used to
create a cross-connect for cross-connecting
VPLs which are created using the atmVplTable
or to change or delete an existing cross-connect.
This object must be initially set
to `createAndWait' or 'createAndGo'.
This object cannot be set to `active'
unless the following columnar object exists
in this row: atmVpCrossConnectAdminStatus.
To turn on a VP cross-connect,
the atmVpCrossConnectAdminStatus
is set to `up'."DEFVAL{ active }::={ atmVpCrossConnectEntry 11}-- ATM Virtual Channel (VC) Cross Connect Group-- This group contains configuration and state-- information of a bi-directional VC cross-connect.-- This group is used to model a bi-directional
-- point-to-point, point-to-multipoint or-- multipoint-to-multipoint VC cross-connects.-- This table has read-create access and is used-- to cross-connect the VCLs together in an ATM switch-- or network that belong to a VC connection.-- The atmVcCrossConnectIndex is used to associate-- the related VCLs that are cross-connected together.-- The step-wise procedures described for setting-- up a VP cross-connect are also used for setting up-- a VC cross-connect.atmVcCrossConnectIndexNext OBJECT-TYPESYNTAXINTEGER(0..2147483647)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains an appropriate value to
be used for atmVcCrossConnectIndex when creating
entries in the atmVcCrossConnectTable. The value
0 indicates that no unassigned entries are
available. To obtain the atmVpCrossConnectIndex
value for a new entry, the manager issues a
management protocol retrieval operation to obtain
the current value of this object. After each
retrieval, the agent should modify the value to
the next unassigned index."::={ atmMIBObjects 10}-- The ATM VC Cross Connect TableatmVcCrossConnectTable OBJECT-TYPE
SYNTAXSEQUENCEOF AtmVcCrossConnectEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The ATM VC Cross Connect table. A bi-
directional VC cross-connect which
cross-connects two end points (i.e., VCLs)
is modeled as one entry in this table."::={ atmMIBObjects 11}atmVcCrossConnectEntry OBJECT-TYPESYNTAX AtmVcCrossConnectEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in the ATM VC Cross Connect table.
This entry is used to model a bi-directional ATM
VC cross-connect cross-connecting two end points.
Step-wise Procedures to set up a VC Cross-connect
Once the entries in the atmVclTable are created,
the following procedures are used
to cross-connect the VCLs together to
form a VCC segment.
(1) The manager obtains a unique
atmVcCrossConnectIndex by reading the
atmVcCrossConnectIndexNext object.
(2) Next, the manager creates a set of one
or more rows in the ATM VC Cross Connect
Table, one for each cross-connection between
two VCLs. Each row is indexed by the ATM
interface port numbers and VPI/VCI values of
the two ends of that cross-connection.
This set of rows specifies the topology of the
VCC cross-connect and is identified by a single
value of atmVcCrossConnectIndex.
Negotiated VC Cross-Connect Establishment
(2a) The manager creates a row in this table by
setting atmVcCrossConnectRowStatus to
createAndWait(5). The agent checks the
requested topology and the mutual sanity of
the ATM traffic parameters and
QoS Classes, i.e., the row creation fails if:
- the requested topology is not supported
by the agent,
- the traffic/QoS parameter values
associated with the requested row are
incompatible with those of already existing
rows for this VC cross-connect.
[For example, for setting up
a point-to-point VC cross-connect, the
ATM traffic parameters in the receive direction
of a VCL at the low end of the cross-connect
must equal to the traffic parameters in the
transmit direction of the other VCL at the
high end of the cross-connect,
otherwise, the row creation fails.]
The agent also checks for internal errors
in building the cross-connect.
The atmVcCrossConnectIndex values in the
corresponding atmVclTable rows are filled
in by the agent at this point.
(2b) The manager promotes the row in the
atmVcCrossConnectTable by setting
atmVcCrossConnectRowStatus to active(1). If
this set is successful, the agent has reserved
the resources specified by the ATM traffic
parameter and QoS Class values
for each direction of the VC cross-connect
in an ATM switch or network.
(3) The manager sets the
atmVcCrossConnectAdminStatus to up(1)
in all rows of this VC cross-connect to
turn the traffic flow on.
One-Shot VC Cross-Connect Establishment
A VC cross-connect may also be established in
one step by a set-request with all necessary
parameter values and atmVcCrossConnectRowStatus
set to createAndGo(4).
In contrast to the negotiated VC cross-connect
establishment which allows for detailed error
checking i.e., set errors are explicitly linked to
particular resource acquisition failures), the
one-shot VC cross-connect establishment
performs the setup on one operation but does
not have the advantage of step-wise error
checking.
VC Cross-Connect Retirement
A VC cross-connect identified by a particular
value of atmVcCrossConnectIndex is released by:
(1) Setting atmVcCrossConnectRowStatus of all rows
identified by this value of
atmVcCrossConnectIndex to destroy(6).
The agent may release all
associated resources, and the
atmVcCrossConnectIndex values in the
corresponding atmVclTable row are removed.
Note that a situation when only a subset of
the associated rows are deleted corresponds
to a VC topology change.
(2) After deletion of the appropriate
atmVcCrossConnectEntries, the manager may
set atmVclRowStatus to destroy(6) the
associated VCLs. The agent releases
the resources and removes the associated
rows in the atmVclTable.
VC Cross-Connect Reconfiguration
At the discretion of the agent, a VC
cross-connect may be reconfigured by
adding and/or deleting leafs to/from
the VC topology as per the VC cross-connect
establishment/retirement procedures.
Reconfiguration of traffic/QoS parameter
values requires release of the VC cross-connect
before those parameter values may by changed
for individual VCLs."INDEX{ atmVcCrossConnectIndex,
atmVcCrossConnectLowIfIndex,
atmVcCrossConnectLowVpi,
atmVcCrossConnectLowVci,
atmVcCrossConnectHighIfIndex,
atmVcCrossConnectHighVpi,
atmVcCrossConnectHighVci }::={ atmVcCrossConnectTable 1}
AtmVcCrossConnectEntry ::=SEQUENCE{
atmVcCrossConnectIndex INTEGER,
atmVcCrossConnectLowIfIndex IfIndex,
atmVcCrossConnectLowVpi INTEGER,
atmVcCrossConnectLowVci INTEGER,
atmVcCrossConnectHighIfIndex IfIndex,
atmVcCrossConnectHighVpi INTEGER,
atmVcCrossConnectHighVci INTEGER,
atmVcCrossConnectAdminStatus INTEGER,
atmVcCrossConnectL2HOperStatus INTEGER,
atmVcCrossConnectH2LOperStatus INTEGER,
atmVcCrossConnectL2HLastChange TimeStamp,
atmVcCrossConnectH2LLastChange TimeStamp,
atmVcCrossConnectRowStatus RowStatus}atmVcCrossConnectIndex OBJECT-TYPESYNTAXINTEGER(1..2147483647)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A unique value to identify this VC cross-connect."::={ atmVcCrossConnectEntry 1}atmVcCrossConnectLowIfIndex OBJECT-TYPESYNTAXIfIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to MIB II's
ifIndex value of the ATM interface port for this
VC cross-connect. The term low implies
that this ATM interface has the numerically lower
ifIndex value than the other ATM interface
identified in the same atmVcCrossConnectEntry."::={ atmVcCrossConnectEntry 2}atmVcCrossConnectLowVpi OBJECT-TYPESYNTAXINTEGER(0..4095)MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"The value of this object is equal to the VPI
value at the ATM interface
associated with the VC cross-connect that is
identified by atmVcCrossConnectLowIfIndex.
The VPI value cannot exceed the number
supported by the atmInterfaceMaxVpiBits
at the low ATM interface port."::={ atmVcCrossConnectEntry 3}atmVcCrossConnectLowVci OBJECT-TYPESYNTAXINTEGER(0..65535)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to the VCI
value at the ATM interface
associated with this VC cross-connect that is
identified by atmVcCrossConnectLowIfIndex.
The VCI value cannot exceed the number
supported by the atmInterfaceMaxVciBits
at the low ATM interface port."::={ atmVcCrossConnectEntry 4}atmVcCrossConnectHighIfIndex OBJECT-TYPESYNTAXIfIndexMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to MIB II's
ifIndex value for the ATM interface port for
this VC cross-connect. The term high
implies that this VC cross-connect
that this ATM interface has the numerically higher
ifIndex value than the other ATM interface
identified in the same atmVcCrossConnectEntry."::={ atmVcCrossConnectEntry 5}atmVcCrossConnectHighVpi OBJECT-TYPESYNTAXINTEGER(0..4095)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to the VPI
value at the ATM interface
associated with the VC cross-connect that is
identified by atmVcCrossConnectHighIfIndex.
The VPI value cannot exceed
the number supported by the atmInterfaceMaxVpiBits
at the high ATM interface port."::={ atmVcCrossConnectEntry 6}atmVcCrossConnectHighVci OBJECT-TYPESYNTAXINTEGER(0..65535)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The value of this object is equal to the VCI
value at the ATM interface
associated with the VC cross-connect that is
identified by atmVcCrossConnectHighIfIndex.
The VCI value cannot exceed
the number supported by the atmInterfaceMaxVciBits
at the high ATM interface port."::={ atmVcCrossConnectEntry 7}atmVcCrossConnectAdminStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The value of this object identifies the desired
administrative status of this bi-directional
VC cross-connect. The up and down states
indicate that the traffic flow is enabled or
disabled respectively on this VC cross-connect."DEFVAL{ down }::={ atmVcCrossConnectEntry 8}atmVcCrossConnectL2HOperStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2),unknown(3)}MAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"The value of this object identifies the current
operational status of the VC cross-connect
in one direction; (i.e., from the low to
high direction). The up and down states indicate
that this ATM VC cross-connect from low
to high direction is operational or not
operational respectively. The unknown state
indicates that the state of it cannot be
determined."::={ atmVcCrossConnectEntry 9}atmVcCrossConnectH2LOperStatus OBJECT-TYPESYNTAXINTEGER{up(1),down(2),unknown(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of this object identifies the current
operational status of the VC cross-connect
in one direction; (i.e., from the high to
low direction). The up and down states indicate
that this ATM VC cross-connect from high
to low direction is operational or not
operational respectively. The unknown state
indicates that the state of it cannot be
determined."::={ atmVcCrossConnectEntry 10}
atmVcCrossConnectL2HLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of MIB II's sysUpTime object
at the time this VC cross-connect entered
its current operational state in low to high
direction. If the current state was
entered prior to the last re-initialization of the
agent, then this object contains a zero value."::={ atmVcCrossConnectEntry 11}atmVcCrossConnectH2LLastChange OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of MIB II's sysUpTime object
at the time this VC cross-connect entered
its current operational state in high to low
direction. If the current state was
entered prior to the last re-initialization of the
agent, then this object contains a zero value."::={ atmVcCrossConnectEntry 12}atmVcCrossConnectRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The status of this entry in the
atmVcCrossConnectTable. This object is used to
create a new cross-connect for cross-connecting
VCLs which are created using the atmVclTable
or to change or delete existing cross-connect.
This object must be initially set to
`createAndWait' or 'createAndGo'. This object
cannot be set to `active' unless the following
columnar object exists in this row:
atmVcCrossConnectAdminStatus.
To turn on a VC cross-connect,
the atmVcCrossConnectAdminStatus
is set to `up'."::={ atmVcCrossConnectEntry 13}-- AAL5 Virtual Channel Connection Performance Statistics-- Group-- This group contains the AAL5-- performance statistics of a VCC at the-- interface associated with an AAL5 entity in an ATM-- host or ATM switch.aal5VccTable OBJECT-TYPESYNTAXSEQUENCEOF Aal5VccEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table contains AAL5 VCC performance
parameters."::={ atmMIBObjects 12}aal5VccEntry OBJECT-TYPESYNTAX Aal5VccEntry
MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"This list contains the AAL5 VCC
performance parameters."INDEX{ ifIndex, aal5VccVpi, aal5VccVci }::={ aal5VccTable 1}
Aal5VccEntry ::=SEQUENCE{
aal5VccVpi INTEGER,
aal5VccVci INTEGER,
aal5VccCrcErrors Counter32,
aal5VccSarTimeOuts Counter32,
aal5VccOverSizedSDUs Counter32}aal5VccVpi OBJECT-TYPESYNTAXINTEGER(0..4095)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The VPI value of the AAL5 VCC at the
interface identified by the ifIndex."::={ aal5VccEntry 1}aal5VccVci OBJECT-TYPESYNTAXINTEGER(0..65535)MAX-ACCESSnot-accessible
STATUScurrentDESCRIPTION"The VCI value of the AAL5 VCC at the
interface identified by the ifIndex."::={ aal5VccEntry 2}aal5VccCrcErrors OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of AAL5 CPCS PDUs received with
CRC-32 errors on this AAL5 VCC at the
interface associated with an AAL5 entity."::={ aal5VccEntry 3}aal5VccSarTimeOuts OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of partially re-assembled AAL5
CPCS PDUs which were discarded
on this AAL5 VCC at the interface associated
with an AAL5 entity because they
were not fully re-assembled within the
required time period. If the re-assembly
timer is not supported, then this object
contains a zero value."::={ aal5VccEntry 4}aal5VccOverSizedSDUs OBJECT-TYPESYNTAXCounter32
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of AAL5 CPCS PDUs discarded
on this AAL5 VCC at the interface
associated with an AAL5 entity because the
AAL5 SDUs were too large."::={ aal5VccEntry 5}-- Conformance InformationatmMIBConformance OBJECTIDENTIFIER::={ atmMIB 2}atmMIBGroups OBJECTIDENTIFIER::={ atmMIBConformance 1}atmMIBCompliances OBJECTIDENTIFIER::={ atmMIBConformance 2}-- Compliance StatementsatmMIBCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for SNMP entities
including networks which have ATM and
AAL5 interfaces."MODULE-- this moduleMANDATORY-GROUPS{atmInterfaceConfGroup,
atmTrafficDescrGroup}OBJECT atmInterfaceMaxVpcs
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmInterfaceMaxVccs
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmInterfaceMaxActiveVpiBits
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmInterfaceMaxActiveVciBits
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmInterfaceIlmiVpi
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmInterfaceIlmiVci
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmInterfaceMyNeighborIpAddress
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmInterfaceMyNeighborIfName
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."
OBJECT atmTrafficDescrType
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmTrafficDescrParam1
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmTrafficDescrParam2
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmTrafficDescrParam3
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmTrafficDescrParam4
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmTrafficDescrParam5
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmTrafficQoSClass
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmTrafficDescrRowStatus
SYNTAXINTEGER{active(1)}
-- subset of RowStatusMIN-ACCESSread-onlyDESCRIPTION"Write access is not required, and only one
of the six enumerated values for the
RowStatus textual convention need be
supported, specifically: active(1)."GROUP atmInterfaceDs3PlcpGroup
DESCRIPTION"This group is mandatory only for those
ATM interfaces which implement the
DS3 PLCP layer."GROUP atmInterfaceTCGroup
DESCRIPTION"This group is mandatory only for those
ATM interfaces which implement the
TC Sublayer."GROUP atmVpcTerminationGroup
DESCRIPTION"This group is mandatory only for those
ATM interfaces which implement ATM
VPLs that terminate VPCs (i.e., ones which
are NOT cross-connected to other VPLs)."GROUP atmVpCrossConnectGroup
DESCRIPTION"This group is mandatory only for those
ATM interfaces which implement ATM
VPLs that are not associated with VCLs
and are cross-connected to other VPLs."OBJECT atmVplVpi
SYNTAXINTEGER(1..255)DESCRIPTION"For ATM UNIs supporting VPCs, the VPI value
ranges from 1 to 255."OBJECT atmVplAdminStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVplReceiveTrafficDescrIndex
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVplTransmitTrafficDescrIndex
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVplRowStatus
SYNTAXINTEGER{active(1)}-- subset of RowStatusMIN-ACCESSread-onlyDESCRIPTION"Write access is not required, and only one
of the six enumerated values for the
RowStatus textual convention need be
supported, specifically: active(1)."OBJECT atmVpCrossConnectLowVpi
SYNTAXINTEGER(1..255)DESCRIPTION"For ATM UNIs supporting VPCs, the VPI value
at the numerically lower ATM interface port
index number ranges from 1 to 255."OBJECT atmVpCrossConnectHighVpi
SYNTAXINTEGER(1..255)DESCRIPTION"For ATM UNIs supporting VPCs, the VPI value
at the numerically higher ATM interface port
index number ranges from 1 to 255."OBJECT atmVpCrossConnectAdminStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVpCrossConnectRowStatus
SYNTAXINTEGER{active(1)}-- subset of RowStatusMIN-ACCESSread-onlyDESCRIPTION"Write access is not required, and only one
of the six enumerated values for the
RowStatus textual convention need be
supported, specifically: active(1)."GROUP atmVccTerminationGroup
DESCRIPTION"This group is mandatory only for those
ATM interfaces which implement ATM
VCLs that terminate VCCs (i.e., ones which
are NOT cross-connected to other VCLs)."GROUP atmVcCrossConnectGroup
DESCRIPTION"This group is mandatory only for those
ATM interfaces which implement ATM
VCLs that are cross-connected to
other VCLs."OBJECT atmVclVpi
SYNTAXINTEGER(0..255)DESCRIPTION"For ATM UNIs supporting VCCs, the VPI value
ranges from 0 to 255."OBJECT atmVclAdminStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVclReceiveTrafficDescrIndex
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVclTransmitTrafficDescrIndex
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVccAalType
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVclRowStatus
SYNTAXINTEGER{active(1)}-- subset of RowStatusMIN-ACCESSread-onlyDESCRIPTION"Write access is not required, and only one
of the six enumerated values for the
RowStatus textual convention need be
supported, specifically: active(1)."OBJECT atmVcCrossConnectLowVpi
SYNTAXINTEGER(0..255)DESCRIPTION"For ATM UNIs supporting VCCs, the VPI value
at the numerically lower ATM interface port
index number ranges from 0 to 255."OBJECT atmVcCrossConnectHighVpi
SYNTAXINTEGER(0..255)DESCRIPTION"For ATM UNIs supporting VCCs, the VPI value
at the numerically higher ATM interface port
index number ranges from 0 to 255."OBJECT atmVcCrossConnectAdminStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVcCrossConnectRowStatus
SYNTAXINTEGER{ active(1)}-- subset of RowStatusMIN-ACCESSread-onlyDESCRIPTION"Write access is not required, and only one
of the six enumerated values for the
RowStatus textual convention need be
supported, specifically: active(1)."GROUP aal5VccGroup
DESCRIPTION"This group is mandatory for the
AAL5 virtual connections only."OBJECT aal5VccVpi
SYNTAXINTEGER(0..255)DESCRIPTION"For ATM UNIs supporting AAL5 VCCs,
the VPI value ranges from 0 to 255."OBJECT atmVccAal5CpcsTransmitSduSize
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVccAal5CpcsReceiveSduSize
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT atmVccAal5EncapsType
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."::={ atmMIBCompliances 1}-- Units of ConformanceatmInterfaceConfGroup OBJECT-GROUPOBJECTS{
atmInterfaceMaxVpcs, atmInterfaceMaxVccs,
atmInterfaceConfVpcs, atmInterfaceConfVccs,
atmInterfaceMaxActiveVpiBits,
atmInterfaceMaxActiveVciBits,
atmInterfaceIlmiVpi,
atmInterfaceIlmiVci,
atmInterfaceAddressType,
atmInterfaceAdminAddress,
atmInterfaceMyNeighborIpAddress,
atmInterfaceMyNeighborIfName}STATUScurrentDESCRIPTION"A collection of objects providing configuration
information about an ATM interface."::={ atmMIBGroups 1}atmTrafficDescrGroup OBJECT-GROUPOBJECTS{
atmTrafficDescrType, atmTrafficDescrParam1,
atmTrafficDescrParam2, atmTrafficDescrParam3,
atmTrafficDescrParam4, atmTrafficDescrParam5,
atmTrafficQoSClass, atmTrafficDescrRowStatus}STATUScurrentDESCRIPTION"A collection of objects providing information
about ATM traffic descriptor type and
the associated parameters."::={ atmMIBGroups 2}atmInterfaceDs3PlcpGroup OBJECT-GROUPOBJECTS{atmInterfaceDs3PlcpSEFSs,
atmInterfaceDs3PlcpAlarmState,
atmInterfaceDs3PlcpUASs}
STATUScurrentDESCRIPTION"A collection of objects providing information
about DS3 PLCP layer at an ATM interface."::={ atmMIBGroups 3}atmInterfaceTCGroup OBJECT-GROUPOBJECTS{ atmInterfaceOCDEvents,
atmInterfaceTCAlarmState }STATUScurrentDESCRIPTION"A collection of objects providing information
about TC sublayer at an ATM interface."::={ atmMIBGroups 4}atmVpcTerminationGroup OBJECT-GROUPOBJECTS{atmVplOperStatus, atmVplAdminStatus,
atmVplLastChange,
atmVplReceiveTrafficDescrIndex,
atmVplTransmitTrafficDescrIndex,
atmVplRowStatus }STATUScurrentDESCRIPTION"A collection of objects providing
information about a VPL at an ATM interface
which terminates a VPC
(i.e., one which is NOT cross-connected
to other VPLs)."::={ atmMIBGroups 5}atmVccTerminationGroup OBJECT-GROUPOBJECTS{atmVclOperStatus, atmVclAdminStatus,
atmVclLastChange,
atmVclReceiveTrafficDescrIndex,
atmVclTransmitTrafficDescrIndex,
atmVccAalType, atmVclRowStatus }STATUScurrentDESCRIPTION"A collection of objects providing information
about a VCL at an ATM interface
which terminates a VCC (i.e., one which is
NOT cross-connected to other VCLs)."::={ atmMIBGroups 6}atmVpCrossConnectGroup OBJECT-GROUPOBJECTS{ atmVplReceiveTrafficDescrIndex,
atmVplTransmitTrafficDescrIndex,
atmVplOperStatus, atmVplRowStatus,
atmVpCrossConnectAdminStatus,
atmVpCrossConnectL2HOperStatus,
atmVpCrossConnectH2LOperStatus,
atmVpCrossConnectL2HLastChange,
atmVpCrossConnectH2LLastChange,
atmVpCrossConnectRowStatus,
atmVplCrossConnectIdentifier,
atmVpCrossConnectIndexNext }STATUScurrentDESCRIPTION"A collection of objects providing
information about a VP cross-connect
and the associated VPLs that are
cross-connected together."::={ atmMIBGroups 7}atmVcCrossConnectGroup OBJECT-GROUPOBJECTS{ atmVclReceiveTrafficDescrIndex,
atmVclTransmitTrafficDescrIndex,
atmVclOperStatus, atmVclRowStatus,
atmVcCrossConnectAdminStatus,
atmVcCrossConnectL2HOperStatus,
atmVcCrossConnectH2LOperStatus,
atmVcCrossConnectL2HLastChange,
atmVcCrossConnectH2LLastChange,
atmVcCrossConnectRowStatus,
atmVclCrossConnectIdentifier,
atmVcCrossConnectIndexNext }STATUScurrentDESCRIPTION"A collection of objects providing
information about a VC cross-connect
and the associated VCLs that are
cross-connected together."::={ atmMIBGroups 8}aal5VccGroup OBJECT-GROUPOBJECTS{atmVccAal5CpcsTransmitSduSize,
atmVccAal5CpcsReceiveSduSize,
atmVccAal5EncapsType,
aal5VccCrcErrors, aal5VccSarTimeOuts,
aal5VccOverSizedSDUs }STATUScurrentDESCRIPTION"A collection of objects providing
AAL5 configuration and performance statistics
of a VCC."::={ atmMIBGroups 9}END