Proposal ASN1
"David L. Arneson" <arneson@ctron.com> Mon, 19 April 1993 23:22 UTC
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To: chassismib@cs.utk.edu
Subject: Proposal ASN1
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Date: Mon, 19 Apr 1993 17:36:21 -0400
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From: "David L. Arneson" <arneson@ctron.com>
Here at long last is the ASN.1 for the proposal discussed at the Columbus IETF. Work Left to do: 1) Agree to model 2) Agree to ASN.1 3) Generate and agree on introduction text with example(s) Pete Wilson and I have a couple differences of opinion that need to be resolved. I will edit in that which the working group deems as best. Module table: - Pete recommends indexing this by physical location type and location index. I have edited the MIB indexing this table by a single unique module index. This is carried foward into the other tables that use modules. - Pete also had the resource table indexed by module, resource I defined a resource table indexed by a single unique resource index and used this value in physical config tables and logical config tables. This mapping seems to make it easier for me to read anyway once again the working groups word is that which I will implement. So there we have our starting point. Your task is to think about how well you can use this for your systems. Second to comment on the proposal. I will be working on introduction text in the next few days. /David Arneson [arneson@ctron.com] [ (603)337-5064 ] -------------------------------------------------------------------- Internet Draft Chassis MIB April 1993 Definitions of Managed Objects for a Chassis Containing Multiple Logical Network Devices April 19, 1993 Keith McCloghrie Hughes LAN Systems, Inc. kzm@hls.com David Arneson Cabletron Systems, Inc. arneson@ctron.com Manu Kaycee Ungermann-Bass, Inc kaycee@andr.UB.com Bob Stewart Xyplex, Inc stewart@eng.xyplex.com Donna McMaster SynOptics Inc mcmaster@synoptics.com McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 7] Internet Draft Chassis MIB April 1993 6. Definitions CHASSIS-MIB DEFINITIONS ::= BEGIN IMPORTS experimental, TimeTicks, IpAddress, Counter FROM RFC1155-SMI OBJECT-TYPE McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 7] Internet Draft Chassis MIB April 1993 FROM RFC1212 Party FROM RFC1353-MIB; -- SNMP Party MIB -- Textual Conventions DisplayString ::= OCTET STRING -- This data type is used to model textual information taken -- from the NVT ASCII character set. By convention, objects -- with this syntax are declared as having -- -- SIZE (0..255) AutonomousType ::= OBJECT IDENTIFIER -- The object identifier is an independently extensible type -- identification value. It may, for example indicate a -- particular sub-tree with further MIB definitions, or -- define something like a protocol type or type of -- hardware. chassis OBJECT IDENTIFIER ::= { experimental 38 } -- Groups within the chassis MIB chasInfo OBJECT IDENTIFIER ::= { chassis 1 } chasPhysical OBJECT IDENTIFIER ::= { chassis 2 } chasEntity OBJECT IDENTIFIER ::= { chassis 3 } chasResource OBJECT IDENTIFIER ::= { chassis 4 } chasConfig OBJECT IDENTIFIER ::= { chassis 5 } chasPowerSupply OBJECT IDENTIFIER ::= { chassis 6 } chasEnviron OBJECT IDENTIFIER ::= { chassis 7 } -- Chassis MIB Know Types chasKnownTypes OBJECT IDENTIFIER ::= { chassis 8 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 8] Internet Draft Chassis MIB April 1993 -- chasInfo group (chassis information group). -- Implementation of this group is mandatory. chasType OBJECT-TYPE SYNTAX OBJECT IDENTIFIER ACCESS read-only STATUS mandatory DESCRIPTION "An authoritative identification of the type of hub-based or standalone chassis. By convention this value is allocated within the SMI enterprises subtree(1.3.6.1.4.1), and provides an easy and unambiguous means for determining `what kind of box' is being managed. If this information is not present or unknown, its value should be set to the value: chasTypeUnknown." ::= { chasInfo 1 } chasPhysicalChanges OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of physical changes that have occurred in the chassis since the agent was warm/cold started. This includes additions and removal of modules and entities. Other uses are implementation specific." ::= { chasInfo 2 } chasChassisSerialNumber OBJECT-TYPE SYNTAX DisplayString (SIZE (0..32)) ACCESS read-only STATUS mandatory DESCRIPTION "The serial number of the chassis. If no serial number is available then this object should be the zero length string." ::= { chasInfo 3 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 9] Internet Draft Chassis MIB April 1993 -- chasPhysical group (physical configuration group). -- Implementation of this group is mandatory. chasPhyLocationTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasPhyLocationTable ACCESS not-accessible STATUS mandatory DESCRIPTION "This table summarises the different classes of and types of modular physical locations in the chassis. This includes but is not limited to slot within a chassis, power supply bay." ::= { chasPhysical 1 } chasPhyLocationEntry OBJECT-TYPE SYNTAX ChasPhyLocationEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "An entry in the phyLocationTable" INDEX { chasPhyLocationTypeIndex, chasPhyLocationIndex } ::= { chasPhyLocationTable 1 } ChasPhyLocationEntry ::= SEQUENCE { chasPhyLocationTypeInde INTEGER, chasPhyLocationIndex INTEGER, chasPhyLocationType OBJECT IDENTIFIER, chasPhyLocationName DisplayString } chasPhyLocationTypeIndex OBJECT-TYPE SYNTAX INTEGER (1..65535) ACCESS read-only STATUS mandatory DESCRIPTION "This uniquely identifies the physical location type within the chassis." ::= { chasPhyLocationEntry 1 } chasPhyLocationIndex OBJECT-TYPE SYNTAX INTEGER (1..65535) McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 10] Internet Draft Chassis MIB April 1993 ACCESS read-only STATUS mandatory DESCRIPTION "This uniquely identifies the the instance of the physical location type" ::= { chasPhyLocationEntry 2 } chasPhyLocationType OBJECT-TYPE SYNTAX OBJECT IDENTIFIER ACCESS read-only STATUS mandatory DESCRIPTION " Uniquely identifies the 'type' of the physical location within the chassis." ::= { chasPhyLocationEntry 2 } chasPhyLocationDescr OBJECT-TYPE SYNTAX DisplayString ACCESS read-only STATUS mandatory DESCRIPTION "Each type of physical location within the chassis is given a textual name." ::= { phyLocationEntry 3 } chasModuleTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasModuleEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "This table defines the physical modules within a chassis. This is done by defining the type physical modules and the physical location where it resides. This table also provides a mapping from between physical modules and their location within the chassis." :: { chasPhysical 2 } chasModuleEntry OBJECT-TYPE SYNTAX ChasPhyModuleEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "An entry in this table that describes a physical module that resides at a given physcial location McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 11] Internet Draft Chassis MIB April 1993 within the chassis." INDEX { chasModuleIndex } ::= { chasModuleTable 1 } ChasPhyModuleEntry ::= SEQUENCE chasModuleIndex INTEGER, chasModuleType OBJECT IDENTIFIER, chasModuleFwVersion DISPLAYSTRING, chasModuleHwVersion DisplayString, chasModuleSerialNumber DisplayString, chasModuleDescription DisplayString, chasModuleLastChangeTime TimeTicks, chasModuleAdminStatus INTEGER, chasModuleOperStatus INTEGER, chasModuleLocationType INTEGER, chasModuleLocation INTEGER } chasModuleIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "A unique index for this physical module for which this conceptual row contains information." chasModuleType OBJECT-TYPE SYNTAX OBJECT IDENTIFIER ACCESS read-only STATUS mandatory DESCRIPTION "An authoritative identification of the type of physcial module in this physical location. A McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 12] Internet Draft Chassis MIB April 1993 value of chasLocationUnknown indicates that the type of physical module is unknown." :== { chasModuleEntry 2 } chasModuleFwVersion OBJECT-TYPE SYNTAX DisplayString (SIZE (0..32)) ACCESS read-only STATUS mandatory DESCRIPTION "A textual description of the version/revision level for this module's firmware. If not realized this value should be set to the zero-length string." :== { chasModuleEntry 3 } chasModuleHwVersion OBJECT-TYPE SYNTAX DisplayString (SIZE (0..32)) ACCESS read-only STATUS mandatory DESCRIPTION "A textual description of the version/revision level for this module's firmware. If not realized this value should be set to the zero-length string." ::= { chasModuleEntry 4 } chasModuleSerialNumber OBJECT-TYPE SYNTAX DisplayString (SIZE (0..32)) ACCESS read-only STATUS mandatory DESCRIPTION "The serial number of the physical module present in this physical location. If the physical location table is implemented as dense and the slot is empty this value will be the zero length string. If no serial number is available for a physical module this value should set to a zero length string." ::= { chasModuleEntry 5 } chasModuleDescription OBJECT-TYPE SYNTAX DisplayString (SIZE (0..32)) ACCESS read-only STATUS mandatory DESCRIPTION McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 13] Internet Draft Chassis MIB April 1993 "A textual description of the physical module plugged that resides in this physical location. If not available this value should be set to a zero length string." ::= { chasModuleEntry 6 } chasModuleLastChange OBJECT-TYPE Syntax TimeTicks ACCESS read-only STATUS mandatory DESCRIPTION "The value of MIB-II's sysUpTime (in the agent supporting this chassis MIB) at which a module was last inserted or initialized. If the module has not changed since the last network managment system reinitialized then this object has a zero value." ::= { chasModuleEntry 7 } chasModuleAdminStatus OBJECT-TYPE Syntax INTEGER { enable(2), disable(3), reset(4), programLoad(5), test(6) } ACCESS read-write STATUS mandatory DESCRIPTION Provides desired state of the given physical module. Notice that not all values may be supported by the specified physical module. In this case and SNMP error will be returned when the set is attempted. A physical module maybe activated by writting a value of enable(2). A physical module may be de-activated by writting a value of disable(3). In a disabled state a physical module is present in the chassis but is benign. Writting a value of reset(4) initiates a reset McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 14] Internet Draft Chassis MIB April 1993 sequence. A value of programLoad(5) initiates a software load sequences. Writting a vlaue of test(6) should start a self test sequence within the physical module." ::= { chasModuleEntry 8 } chasModuleOperStatus OBJECT-TYPE Syntax INTEGER { other(1), invalid(2), test(3), operational(4), resetInProgress(5), warning(6), nonFatalError(7), fatalError(8) } ACCESS read-only STATUS mandatory DESCRIPTION Provides operational status of the module. The following are possible definitions of the values. The exact definition of the values is implementation specific. A value of other(1) implies some undetermined state, possibly as a result of setting phyAdminStatus to a value of disable(3). A value of invalid(2) could have the possible meaning that the module exists but the chassis manager has no direct control over the module. A value of testing(3) may be a diagnostic state. A value of operational(4) implies that the entity is running with no errors or warnings. State resetInProgress(5) implies equivalent of setting phyAdminStatus to reset(4). The states of warning(6), nonFatalError(7), fatalError(8) reflect conditions detected during operation. The entity may or may not be still functional. For example if a modules value of phyAdminStatus is disable(3) and is set to enable(2) then phyOperStatus may enter a state of testing(3) then change to a value of operational(4)." McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 15] Internet Draft Chassis MIB April 1993 ::= { chasModuleEntry 9 } chasModuleLocationType OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Identifies the type of location this physical module occupies." := { ChasModuleEntry 10 } chasModuleLocation OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Defines the instance of the physical location type that this physcial module occupies." ::= { chasModuleEntry 11 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 16] Internet Draft Chassis MIB April 1993 -- The chasEntity group. Implementation of the chasEntity group -- is optional. -- Entity Table chasEntityTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasEntityEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A table that contains information about the 'logical' networking devices (entities) in this chassis." ::= { chasEntity 1 } chasEntityEntry OBJECT-TYPE SYNTAX ChasEntityEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Information concerning an entity in the chassis. Conceptual rows may not be created or deleted with SNMP operations." INDEX { chasEntityIndex } ::= { chasEntityTable 1 } ChasEntityEntry ::= SEQUENCE { chasEntityIndex INTEGER, chasEntityObjectID OBJECT IDENTIFIER, chasEntityDescr DisplayString, chasEntityAdminStatus INTEGER, chasEntityOperStatus INTEGER, chasEntityTimeStamp TimeTicks, chasEntityParty Party, chasEntityCommunity OCTET STRING, chasEntityIpAddress McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 17] Internet Draft Chassis MIB April 1993 IpAddress } chasEntityIndex OBJECT-TYPE SYNTAX INTEGER (1..65535) ACCESS read-only STATUS mandatory DESCRIPTION "A unique index for the entity for which this entry contains information." ::= { chasEntityEntry 1 } chasEntityObjectID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER ACCESS read-only STATUS mandatory DESCRIPTION "The specific type of entity. The value of this object is analagous to MIB-II's sysObjectId. In particular, it has the same value as would be returned if the SNMP Party (identified by chasEntityParty) and/or the community (identified by chasIpAddress and chasCommunity), were queried for sysObjectId." ::= { chasEntityEntry 2 } chasEntityDescr OBJECT-TYPE SYNTAX DisplayString (SIZE (0..255)) ACCESS read-write STATUS mandatory DESCRIPTION "A textual description of the entity. The value of this object is analagous to MIB-II's sysDescr. In particular, it has the same value as would be returned if the SNMP Party (identified by chasEntityParty) and/or the community (identified by chasIpAddress and chasCommunity), were queried for sysDescr." ::= { chasEntityEntry 3 } chasEntityAdminStatus OBJECT-TYPE SYNTAX INTEGER { unknown(1), -- none of the following enable(2), McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 18] Internet Draft Chassis MIB April 1993 disable(3), reset(4), programload(5), test(6) } ACCESS read-write STATUS mandatory DESCRIPTION "Provides the administratively desired state of the given entity. An entity is activated by writing a value of enable(2). An entity may be de-activated by writing a value of disable(3). In a disabled state, a entity does exist within the given chassis, but is benign. A disabled entity is available for subsequent activation. Writing a value of reset(4) specifies an entity should initiate a reset sequence. Writing a value of programload(5) specifies an entity should initiate a program load sequence. Writing a value of test(6) specifies an entity should initiate a testing sequence. Agent support of the writing of any of the values of this object is implementation-specific. For example, this object might be read only for entities that disabling would compromise the integrity of the chassis." ::= { chasEntityEntry 4 } chasEntityOperStatus OBJECT-TYPE SYNTAX INTEGER { other(1), -- none of the following invalid(2), testing(3), operational(4), resetInProgress(5), warning(6), nonFatalError(7), McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 19] Internet Draft Chassis MIB April 1993 fatalError(8), loading(10) } ACCESS read-only STATUS mandatory DESCRIPTION "Provides operational status of the entity. The following are possible definitions of the values. The exact definition of the values is implementation specific. A value of other(1) implies some undetermined state, possibly as a result of setting chasEntityAdminStatus to a value of disable(3). A value of invalid(2) could have the possible meaning that the entity exists but the chassis manager has no direct control of the entity. A value of testing(3) may be a diagnostic state. A value of operational(4) implies that the entity is running with no errors or warnings. State resetInProgress(5) implies equivalent of setting chasEntityAdminStatus to reset(4). The states of warning(6), nonFatalError(7), fatalError(8) reflect conditions detected during operation. The entity may or may not be still functional. State loading(10) is a result of asserting programload(5) in chasEntityAdminStatus. For example if an entities value of chasEntityAdminStatus is disable(3) and is set to enable(2) then chasEntityOperStatus may enter a state of testing(3) then change to a value of operational(4)." ::= { chasEntityEntry 5 } chasEntityTimeStamp OBJECT-TYPE SYNTAX TimeTicks ACCESS read-only STATUS mandatory DESCRIPTION "The value of MIB-II's sysUpTime (in the agent supporting this MIB) at which this entity was last (re-)initialized. If the entity has not been initialized then this object has a zero value." ::= { chasEntityEntry 6 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 20] Internet Draft Chassis MIB April 1993 chasEntityParty OBJECT-TYPE SYNTAX Party ACCESS read-only STATUS mandatory DESCRIPTION "The SNMP Party which provides access to the detailed management information for this entity. Note that the definition of a SNMP Party includes the location at which it executes, the MIB view to which it provides access, the authentication and privacy algorithms and parameters required to access its MIB view, and whether or not proxy is performed. In order for a SNMP manager to be able to access the Party, that manager must have prior knowledge of the Party. In particular, the manager must know the location at which the Party executes. A party is named by an OBJECT IDENTIFIER. For a entity which is not managed through access to a SNMP Party, the value of this object is chasEntityNoParty." ::= { chasEntityEntry 7 } chasEntityCommunity OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..256)) ACCESS read-only STATUS mandatory DESCRIPTION "The SNMP Community which executes at the address chasEntityIpAddress, and provides access to the detailed management information for this entity. For a entity which is not managed through access to a SNMP Community, the value of this object is the zero-length string." ::= { chasEntityEntry 8 } chasEntityIpAddress OBJECT-TYPE SYNTAX IpAddress ACCESS read-only STATUS mandatory DESCRIPTION "The address of the SNMP agent which responds to McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 21] Internet Draft Chassis MIB April 1993 messages for the SNMP Community identified by chasEntityCommunity. When access is via proxy, this variable contains the address of the proxy agent. For a entity which is not managed through access to a SNMP Community, the value of this object is 0.0.0.0." ::= { chasEntityEntry 9 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 22] Internet Draft Chassis MIB April 1993 -- The chasResource group. -- This defines all the resources that are defined within the chassis. -- Implementation of the resource group is optional. chasResourceTable OBJET-TYPE SYNTAX SEQUENCE of ChasResourceEntry ACCESS read-only STATUS mandatory DESCRIPTION "This table defines all chassis resources. A chassis resource is a building block. A resource defines the type of relationship between entities. This may be a back plane connection between physical modules sharing the same entity. It may be a network segment that connects multiple entities." ::= { chasResource 1 } chasResourceEntry OBJECT-TYPE SYNTAX ChasResourceEntry ACCESS read-only STATUS mandatory DESCRIPTION "A list of information for a particular resource in the chassis." INDEX { chasResourceIndex } ::= { chasResourceTable 1 } ChasResourceEntry ::= SEQUENCE { chasResourceIndex INTEGER, chasResourceType OBJECT IDENTIFIER } chasResourcIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "A unique index for the chassis resource for which this entry has information" ::= { chasResourceEntry 1 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 23] Internet Draft Chassis MIB April 1993 chasResourceType OBJECT-TYPE SYNTAX OBJECT IDENTIFIER ACCESS read-only DESCRIPTION "The type of resource. For example, for an Ethernet segment this object would have a value of dot3 as defined in RFC 1284." ::= { chasResourceEntry 2 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 24] Internet Draft Chassis MIB April 1993 -- the chasConfig (configuration) group. -- The configuration group defines two relationships. -- The first is a physical relationship which exists -- between physcial modules, resources and entities. -- A resource exists on a single physical module however -- there may be several resources defined on any given --physical module. -- The second is a logical configuration that exists entites -- and resources. Here a resource is assigned to only one -- entity. However there may be several resources defined -- for any given entity. -- Implementation of the configuration group is optional. chasPhyConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasPhyConfigEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "The physical configuration table defines a relationship between physical modules, resources and entities the relationship maps to." ::= { chasConfig 1 } chasPhyConfigEntry SYNTAX CHASPhyConfigEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Defines a particular physical configuration relationship." INDEX { chasPhyModuleID, chasPhyResourceID } ::= { chasPhyConfigTable 1 } ChasPhyConfigEntry SEQUENCE { chasPhyModuleID INTEGER, chasPhyResourceID INTEGER, chasPhyEntityID INTEGER } chasPhyModuleID OBJECT-TYPE McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 25] Internet Draft Chassis MIB April 1993 SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Defines an instance of a physical module for which this relationship is defined." ::= { chasPhyConfigEntry 1 } chasPhyResourceID OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Defines an instance of a resource for which this physical relationship is defined." ::= { chasPhyConfigEntry 2 } chasPhyEntityID OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Defines an entity that this physical relationship maps on to." ::= { chasPhyConfigEntry 3 } -- Logical configuration table chasLogicalConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasLogicalConfigEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Defines a logical configuration relationship which is a relationship between entities and resources and the physical module that the relationship exists on." ::= { chasConfig 2 } chasLogicalConfigEntry OBJECT-TYPE SYNTAX ChasLogicalConfigEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Defines a single logical relationship." INDEX { chasLogicalConfigEntity, chasLogicalConfigResource } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 26] Internet Draft Chassis MIB April 1993 ::= { chasLogicalConfigTable 1 } ChasLogicalConfigEntry SEQUENCE { chasLogicalConfigEntity INTEGER, chasLogicalConfigResourceID INTEGER, chasLogicalConfigModule INTEGER } chasLogicalConfigEntity OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The entity ID for which this logical configuration relationship exists." ::= { chasLogicalConfigEntry 1 } chasLogicalConfigResourceID OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The resource ID for which this logical configuration relationship exists." ::= { chasLogicalConfigEntry 2 } chasLogicalConfigModule OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Identifies the physical module for which this logical relationship exists." ::= { chasLogicalConfigEntry 3 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 27] Internet Draft Chassis MIB April 1993 -- The chasPowerSupply (Power Supply) group, implementation of -- the power supply group is optional. -- the Power Supply table chasPowerSupplyTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasPowerSupplyEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A list of power supply entries, one for each power supply in the chassis." ::= { chasPowerSupply 1 } chasPowerSupplyEntry OBJECT-TYPE SYNTAX ChasPowerSupplyEntry ACCESS not-accessible STATUS mandatory DESCRIPTION Values for a power supply." INDEX { chasPowerSupplyIndex } ::= { chasPowerSupplyTable 1 } ChasPowerSupplyEntry ::= SEQUENCE { chasPowerSupplyIndex INTEGER, chasPowerSupplyDescr DisplayString, chasPowerSupplyAdminStatus INTEGER, chasPowerSupplyOperStatus INTEGER, chasPowerSupplyHealthText DisplayString, chasPowerSupplyWarnings Counter, chasPowerSupplyFailures Counter, chasPowerSupplyLocationType INTEGER, chasPowerSupplyLocationIndex INTEGER } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 28] Internet Draft Chassis MIB April 1993 chasPowerSupplyIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "An index value that uniquely identifies a power supply. This may correspond to a hardware power supply slot, which may or may not be the same as a network device slot (chasSlotIndex)." ::= { chasPowerSupplyEntry 1 } chasPowerSupplyDescr OBJECT-TYPE SYNTAX DisplayString (SIZE (0..255)) ACCESS read-only STATUS mandatory DESCRIPTION "A textual description of the power supply, including the vendor's name and version." ::= { chasPowerSupplyEntry 2 } chasPowerSupplyAdminStatus OBJECT-TYPE SYNTAX INTEGER { unknown(1), enable(2), disable(3) } ACCESS read-write STATUS mandatory DESCRIPTION "Desired status of the power supply." ::= { chasPowerSupplyEntry 3 } chasPowerSupplyOperStatus OBJECT-TYPE SYNTAX INTEGER { unknown(1), empty(2), disabled(3), bad(4), warning(5), standby(6), engaged(7), redundant(8) } ACCESS read-only STATUS mandatory DESCRIPTION McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 29] Internet Draft Chassis MIB April 1993 "Actual status of the power supply: - unknown(1) - status not known. - empty(2) - no power supply installed in slot - disabled(3) - unable to supply power due to chasPowerSupplyAdminStatus - bad(4) - unable to supply power due to failure - warning(5) - supplying power but an output or sensor is bad or warning - standby(6) - believed usable but not supplying power - engaged(7) - supplying power - redundant(8) - supplying power but not needed It is an implementation specific matter whether the agent keeps entries with status unknown(1) or empty(2) in the table." ::= { chasPowerSupplyEntry 4 } chasPowerSupplyHealthText OBJECT-TYPE SYNTAX DisplayString (SIZE (0..255)) ACCESS read-only STATUS mandatory DESCRIPTION "A textual description of the power supply's operational status. Agents may use this string to provide detailed information on current failures, including how they were detected, and/or instructions for problem resolution. The contents are agent-specific." ::= { chasPowerSupplyEntry 5 } chasPowerSupplyWarnings OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times chasPowerSupplyOperStatus has gone to warning(5)." ::= { chasPowerSupplyEntry 6 } chasPowerSupplyFailures OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 30] Internet Draft Chassis MIB April 1993 DESCRIPTION "The number of times chasPowerSupplyOperStatus has gone to bad(4)." ::= { chasPowerSupplyEntry 7 } chasPowerSupplyLocationType OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "This defines the instance of a physical location type of the power supply. Location Type together with location index completely defines the location of a power supply." ::= { chasPowerSupplyEntry 8 } chasPowerSupplyLocationIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "Defines a particular instance of a physical location type." ::= { chasPowerSupplyEntry 9 } -- the Power Supply Output table chasPowerSupplyOutputTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasPowerSupplyOutputEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A list of power supply output entries, one for each output of each power supply in the chassis." ::= { chasPowerSupply 2 } chasPowerSupplyOutputEntry OBJECT-TYPE SYNTAX ChasPowerSupplyEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Values for a power supply output." INDEX { chasPowerSupplyIndex, chasPowerSupplyOutputIndex } ::= { chasPowerSupplyOutputTable 1 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 31] Internet Draft Chassis MIB April 1993 ChasPowerSupplyOutputEntry ::= SEQUENCE { chasPowerSupplyOutputIndex INTEGER, chasPowerSupplyOutputStatus INTEGER, chasPowerSupplyOutputNominalVoltage Gauge, chasPowerSupplyOutputOfferedVoltage Gauge, chasPowerSupplyOutputOfferedWattage Gauge, chasPowerSupplyOutputWarnings Counter, chasPowerSupplyOutputFailures Counter } chasPowerSupplyOutputIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "An index value that uniquely identifies an output for the power supply." ::= { chasPowerSupplyOutputEntry 1 } chasPowerSupplyOutputStatus OBJECT-TYPE SYNTAX INTEGER { unknown(1), bad(2), warning(3), good(4) } ACCESS read-only STATUS mandatory DESCRIPTION "Actual status of the power supply: - unknown(1) status not known - bad(2) unable to supply power due to failure - warning(3) supplying power but marginally - good(4) supplying power It is an implementation specific matter whether McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 32] Internet Draft Chassis MIB April 1993 the agent keeps entries with status unknown(1) in the table. If unknown(1), offered values and counters are meaningless." ::= { chasPowerSupplyOutputEntry 2 } chasPowerSupplyOutputNominalVoltage OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS mandatory DESCRIPTION "In hundredths of a volt, the voltage the output is supposed to supply, such as -5, +5, +12, -15, etc." ::= { chasPowerSupplyOutputEntry 3 } chasPowerSupplyOutputOfferedVoltage OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS mandatory DESCRIPTION "In hundredths of a volt, the voltage actually offered by the output. If chasPowerSupplyOutputStatus is good(4), the value 0 means offered voltage is not available." ::= { chasPowerSupplyOutputEntry 4 } chasPowerSupplyOutputOfferedWattage OBJECT-TYPE SYNTAX Gauge ACCESS read-only STATUS mandatory DESCRIPTION "In hundredths of a watt, the wattage actually offered by the output. If chasPowerSupplyOutputStatus is good(4), the value 0 means offered wattage is not available." ::= { chasPowerSupplyOutputEntry 5 } chasPowerSupplyOutputWarnings OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 33] Internet Draft Chassis MIB April 1993 chasPowerSupplyOutputStatus has gone to warning(3)." ::= { chasPowerSupplyOutputEntry 6 } chasPowerSupplyOutputFailures OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times chasPowerSupplyOutputStatus has gone to bad(2)." ::= { chasPowerSupplyOutputEntry 7 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 34] Internet Draft Chassis MIB April 1993 -- the chasEnviron (Environment) group -- Implementation of this group is optional. -- the Environment table. chasEnvironTable OBJECT-TYPE SYNTAX SEQUENCE OF ChasEnvironEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "A list of environmental entries, one for each environmental sensor in the chassis." ::= { chasEnviron 1 } chasEnvironEntry OBJECT-TYPE SYNTAX ChasEnvironEntry ACCESS not-accessible STATUS mandatory DESCRIPTION "Values for a environmental sensor." INDEX { chasEnvironIndex } ::= { chasEnvironTable 1 } ChasEnvironEntry ::= SEQUENCE { chasEnvironSensor AutonomousType, chasEnvironStatus INTEGER, chasEnvironWarnings Counter, chasEnvironFailures Counter, chasEnvironLocationType INTEGER, chasEnvironLocationIndex INTEGER } chasEnvironSensor OBJECT-TYPE SYNTAX AutonomousType ACCESS read-only STATUS mandatory DESCRIPTION "The identification of an environmental sensor. Other AutonomousType values may be McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 35] Internet Draft Chassis MIB April 1993 defined elsewhere, in association with specific protocols. However, this document assigns those of known interest as of this writing." ::= { chasEnvironEntry 1 } chasEnvironStatus OBJECT-TYPE SYNTAX INTEGER { unknown(1), bad(2), warning(3), good(4) } ACCESS read-only STATUS mandatory DESCRIPTION "Actual status indicated by the sensor. It is an implementation specific matter whether the agent keeps entries with status unknown(1) in the table. If unknown(1), counters are meaningless." ::= { chasEnvironEntry 2 } chasEnvironWarnings OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times chasEnvironStatus has gone to warning(3)." ::= { chasEnvironEntry 3 } chasEnvironFailures OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The number of times chasEnvironStatus has gone to bad(2)." ::= { chasEnvironEntry 4 } chasEnvironLocationType OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 36] Internet Draft Chassis MIB April 1993 "Defines the actual type of physical location that this environmental sensor occupies." ::= { chasEnvironEntry 5 } chasEnvironLocationIndex OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "This defines the particular instance of a physical location type which this environmental sensor occupies." ::= { chasEnvironEntry 6 } McCloghrie/Arneson/Kaycee/Stewart/McMaster [Page 37] Internet Draft Chassis MIB April 1993 -- Chassis MIB Well known type object identifiers -- Slot module types chasKnownModules OBJECT IDENTIFIER ::= { chasKnownTypes 1 } chasModuleUnknown OBJECT IDENTIFIER ::= { chasKnownModules 1 } -- Entity party types chasKnownParty OBJECT IDENTIFIER ::= { chasKnownTypes 2 } chasEntityNoParty OBJECT IDENTIFIER ::= { chasKnownParty 1 } -- Well known environmental sensor types wellKnownSensors OBJECT IDENTIFIER ::= { chasKnownTypes 3 } sensorOther OBJECT IDENTIFIER ::= { wellKnownSensors 1 } sensorTemperature OBJECT IDENTIFIER ::= { wellKnownSensors 2 } sensorFans OBJECT IDENTIFIER ::= { wellKnownSensors 3 } sensorHumidity OBJECT IDENTIFIER ::= { wellKnownSensors 4 } END
- Proposal ASN1 David L. Arneson