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DLSW-MIB
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DLSW-MIB DEFINITIONS ::= BEGIN
IMPORTS
DisplayString, RowStatus,
RowPointer, TruthValue,
TEXTUAL-CONVENTION FROM SNMPv2-TC
Counter32, Gauge32, TimeTicks,
OBJECT-TYPE, MODULE-IDENTITY,
NOTIFICATION-TYPE FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP,
NOTIFICATION-GROUP FROM SNMPv2-CONF
mib-2 FROM RFC1213-MIB
ifIndex FROM IF-MIB
sdlcLSAddress FROM SNA-SDLC-MIB;
dlsw MODULE-IDENTITY
LAST-UPDATED "200509230000Z"
ORGANIZATION "AIW DLSw MIB RIGLET and IETF DLSw MIB Working Group"
CONTACT-INFO
"David D. Chen
IBM Corporation
800 Park, Highway 54
Research Triangle Park, NC 27709-9990
Tel: 1 919 254 6182
E-mail: [email protected]"
DESCRIPTION
"This MIB module contains objects to manage Data Link
Switches."
REVISION "200509230000Z" -- 23 September 2005
DESCRIPTION "Juniper fix for syntax error"
::= { mib-2 46 }
dlswMIB OBJECT IDENTIFIER ::= { dlsw 1 }
dlswDomains OBJECT IDENTIFIER ::= { dlsw 2 }
-- *******************************************************************
-- Textual convention definitions
-- *******************************************************************
NBName ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Represents a single qualified NetBIOS name, which can include
`don't care' and `wildcard' characters to represent a number
of real NetBIOS names. If an individual character position in
the qualified name contains a `?', the corresponding character
position in a real NetBIOS name is a `don't care'. If the
qualified name ends in `*', the remainder of a real NetBIOS
name is a `don't care'. `*' is only considered a wildcard if it
appears at the end of a name."
SYNTAX OCTET STRING (SIZE (0..16))
MacAddressNC ::= TEXTUAL-CONVENTION
DISPLAY-HINT "1x:"
STATUS current
DESCRIPTION
"Represents an 802 MAC address represented in
non-canonical format. That is, the most significant
bit will be transmitted first. If this information
is not available, the value is a zero length string."
SYNTAX OCTET STRING (SIZE (0 | 6))
TAddress ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Denotes a transport service address.
For dlswTCPDomain, a TAddress is 4 octets long,
containing the IP-address in network-byte order."
SYNTAX OCTET STRING (SIZE (0..255))
EndStationLocation ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Representing the location of an end station related
to the managed DLSw node."
SYNTAX INTEGER {
other (1),
internal (2), -- local virtual MAC address
remote (3), -- via DLSw partner
local (4) -- locally attached
}
DlcType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Representing the type of DLC of an end station, if
applicable."
SYNTAX INTEGER {
other (1), -- not assigned yet
na (2), -- not applicable
llc (3), -- 802.2 Logical Link Control
sdlc (4), -- SDLC
qllc (5) -- QLLC
}
LFSize ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The largest size of the INFO field (including DLC header,
not including any MAC-level or framing octets).
64 valid values as defined by the IEEE 802.1D
Addendum are acceptable."
SYNTAX INTEGER {
lfs516(516), lfs635(635), lfs754(754), lfs873(873),
lfs993(993), lfs1112(1112), lfs1231(1231),
lfs1350(1350), lfs1470(1470), lfs1542(1542),
lfs1615(1615), lfs1688(1688), lfs1761(1761),
lfs1833(1833), lfs1906(1906), lfs1979(1979),
lfs2052(2052), lfs2345(2345), lfs2638(2638),
lfs2932(2932), lfs3225(3225), lfs3518(3518),
lfs3812(3812), lfs4105(4105), lfs4399(4399),
lfs4865(4865), lfs5331(5331), lfs5798(5798),
lfs6264(6264), lfs6730(6730), lfs7197(7197),
lfs7663(7663), lfs8130(8130), lfs8539(8539),
lfs8949(8949), lfs9358(9358), lfs9768(9768),
lfs10178(10178), lfs10587(10587), lfs10997(10997),
lfs11407(11407), lfs12199(12199), lfs12992(12992),
lfs13785(13785), lfs14578(14578), lfs15370(15370),
lfs16163(16163), lfs16956(16956), lfs17749(17749),
lfs20730(20730), lfs23711(23711), lfs26693(26693),
lfs29674(29674), lfs32655(32655), lfs38618(38618),
lfs41600(41600), lfs44591(44591), lfs47583(47583),
lfs50575(50575), lfs53567(53567), lfs56559(56559),
lfs59551(59551), lfs65535(65535)
}
-- null OBJECT IDENTIFIER ::= { 0 0 }
-- *******************************************************************
-- DLSw Transport Domain definitions
-- *******************************************************************
-- DLSw over TCP
dlswTCPDomain OBJECT IDENTIFIER ::= { dlswDomains 1 }
-- for an IP address of length 4:
--
-- octets contents encoding
-- 1-4 IP-address network-byte order
--
DlswTCPAddress ::= TEXTUAL-CONVENTION
DISPLAY-HINT "1d.1d.1d.1d"
STATUS current
DESCRIPTION
"Represents the IP address of a DLSw which uses
TCP as a transport protocol."
SYNTAX OCTET STRING (SIZE (4))
-- *******************************************************************
-- DLSw MIB Definition
-- *******************************************************************
-- The DLSw MIB module contains an object part and a conformance part.
-- Object part is organized in the following groups:
-- (1) dlswNode - information about this DLSw
-- (2) dlswTConn - about adjacent DLSw partners
-- (3) dlswInterface - about which interfaces DLSw is active on
-- (4) dlswDirectory - about any directory of local/remote resources
-- (5) dlswCircuit - about established circuits.
-- (6) dlswSdlc - about SDLC data link switched devices
dlswNode OBJECT IDENTIFIER ::= { dlswMIB 1 }
dlswTConn OBJECT IDENTIFIER ::= { dlswMIB 2 }
dlswInterface OBJECT IDENTIFIER ::= { dlswMIB 3 }
dlswDirectory OBJECT IDENTIFIER ::= { dlswMIB 4 }
dlswCircuit OBJECT IDENTIFIER ::= { dlswMIB 5 }
dlswSdlc OBJECT IDENTIFIER ::= { dlswMIB 6 } -- SDLC
--
-- THE NODE GROUP
--
--
-- DLSw Node Identity
--
dlswNodeVersion OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (2))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the particular version of the DLSw
standard supported by this DLSw. The first octet is a
hexadecimal value representing the DLSw standard Version
number of this DLSw, and the second is a hexadecimal value
representing the DLSw standard Release number. This
information is reported in DLSw Capabilities Exchange."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { dlswNode 1 }
dlswNodeVendorID OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (3))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the manufacturer's IEEE-assigned
organizationally Unique Identifier (OUI) of this DLSw.
This information is reported in DLSw Capabilities
Exchange."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { dlswNode 2 }
dlswNodeVersionString OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This string gives product-specific information about
this DLSw (e.g., product name, code release and fix level).
This flows in Capabilities Exchange messages."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { dlswNode 3 }
--
-- DLSw Code Capability
--
dlswNodeStdPacingSupport OBJECT-TYPE
SYNTAX INTEGER {
none (1), -- does not support DLSw
-- Standard pacing scheme
adaptiveRcvWindow (2), -- the receive window size
-- varies
fixedRcvWindow (3) -- the receive window size
-- remains constant
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Circuit pacing, as defined in the DLSw Standard, allows each
of the two DLSw nodes on a circuit to control the amount
of data the other is permitted to send to them. This object
reflects the level of support the DLSw node has for this
protocol. (1) means the node has no support for the standard
circuit pacing flows; it may use RFC 1434+ methods only, or
a proprietary flow control scheme. (2) means the node supports
the standard scheme and can vary the window sizes it grants as
a data receiver. (3) means the node supports the standard
scheme but never varies its receive window size."
::= { dlswNode 4 }
--
-- DLSw Node Operational Objects
--
dlswNodeStatus OBJECT-TYPE
SYNTAX INTEGER {
active (1),
inactive (2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The status of the DLSw part of the system. Changing the
value from active to inactive causes DLSw to take
the following actions - (1) it disconnects all circuits
through all DLSw partners, (2) it disconnects all
transport connections to all DLSw partners, (3) it
disconnects all local DLC connections, and (4) it stops
processing all DLC connection set-up traffic.
Since these are destructive actions, the user should
query the circuit and transport connection tables in
advance to understand the effect this action will have.
Changing the value from inactive to active causes DLSw
to come up in its initial state, i.e., transport
connections established and ready to bring up circuits."
::= { dlswNode 5 }
dlswNodeUpTime OBJECT-TYPE
SYNTAX TimeTicks
UNITS "hundredths of a second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The amount of time (in hundredths of a second) since
the DLSw portion of the system was last re-initialized.
That is, if dlswState is in the active state,
the time the dlswState entered the active state.
It will remain zero if dlswState is in the
inactive state."
::= { dlswNode 6 }
dlswNodeVirtualSegmentLFSize OBJECT-TYPE
SYNTAX LFSize
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The largest frame size (including DLC header and info field
but not any MAC-level or framing octets) this DLSw can forward
on any path through itself. This object can represent any box-
level frame size forwarding restriction (e.g., from the use
of fixed-size buffers). Some DLSw implementations will have
no such restriction.
This value will affect the LF size of circuits during circuit
creation. The LF size of an existing circuit can be found in
the RIF (Routing Information Field)."
DEFVAL { lfs65535 }
::= { dlswNode 7 }
-- ...................................................................
-- NETBIOS Resources
-- ...................................................................
dlswNodeResourceNBExclusivity OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The value of true indicates that the NetBIOS Names
configured in dlswDirNBTable are the only ones accessible
via this DLSw.
If a node supports sending run-time capabilities exchange
messages, changes to this object should cause that action.
It is up to the implementation exactly when to start the
run-time capabilities exchange."
::= { dlswNode 8 }
-- ...................................................................
-- MAC Address List
-- ...................................................................
dlswNodeResourceMacExclusivity OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The value of true indicates that the MAC addresses
configured in the dlswDirMacTable are the only ones
accessible via this DLSw.
If a node supports sending run-time capabilities exchange
messages, changes to this object should cause that action.
It is up to the implementation exactly when to start the
run-time capabilities exchange."
::= { dlswNode 9 }
-- *******************************************************************
-- TRANSPORT CONNECTION (aka: PARTNER DLSW)
-- *******************************************************************
--
-- Transport Connection Statistics Objects
--
dlswTConnStat OBJECT IDENTIFIER ::= { dlswTConn 1 }
dlswTConnStatActiveConnections OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of transport connections that are not in
`disconnected' state."
::= { dlswTConnStat 1 }
dlswTConnStatCloseIdles OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times transport connections in this node
exited the connected state with zero active circuits on
the transport connection."
::= { dlswTConnStat 2 }
dlswTConnStatCloseBusys OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times transport connections in this node
exited the connected state with some non-zero number
of active circuits on the transport connection. Normally
this means the transport connection failed unexpectedly."
::= { dlswTConnStat 3 }
--
-- Transport Connection Configuration Table
--
dlswTConnConfigTable OBJECT-TYPE
SYNTAX SEQUENCE OF DlswTConnConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table defines the transport connections
that will be initiated or accepted by this
DLSw. Structure of masks allows wildcard
definition for a collection of transport
connections by a conceptual row. For a
specific transport connection, there may
be multiple of conceptual rows match the
transport address. The `best' match will
the one to determine the characteristics
of the transport connection."
::= { dlswTConn 2 }
dlswTConnConfigEntry OBJECT-TYPE
SYNTAX DlswTConnConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each conceptual row defines a collection of
transport connections."
INDEX { dlswTConnConfigIndex }
::= { dlswTConnConfigTable 1 }
DlswTConnConfigEntry ::= SEQUENCE {
dlswTConnConfigIndex INTEGER,
dlswTConnConfigTDomain OBJECT IDENTIFIER,
dlswTConnConfigLocalTAddr TAddress,
dlswTConnConfigRemoteTAddr TAddress,
dlswTConnConfigLastModifyTime TimeTicks,
dlswTConnConfigEntryType INTEGER,
dlswTConnConfigGroupDefinition RowPointer,
dlswTConnConfigSetupType INTEGER,
dlswTConnConfigSapList OCTET STRING,
dlswTConnConfigAdvertiseMacNB TruthValue,
dlswTConnConfigInitCirRecvWndw INTEGER,
dlswTConnConfigOpens Counter32,
dlswTConnConfigRowStatus RowStatus
}
dlswTConnConfigIndex OBJECT-TYPE
SYNTAX INTEGER (0..2147483647)
-- MAX-ACCESS not-accessible
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The index to the conceptual row of the table.
Negative numbers are not allowed. There
are objects defined that point to conceptual
rows of this table with this index value.
Zero is used to denote that no corresponding
row exists.
Index values are assigned by the agent, and
should not be reused but should continue to
increase in value."
::= { dlswTConnConfigEntry 1 }
dlswTConnConfigTDomain OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The object identifier which indicates the transport
domain of this conceptual row."
::= { dlswTConnConfigEntry 2 }
dlswTConnConfigLocalTAddr OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The local transport address for this conceptual row
of the transport connection definition."
::= { dlswTConnConfigEntry 3 }
dlswTConnConfigRemoteTAddr OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The remote transport address. Together with
dlswTConnConfigEntryType and dlswTConnConfigGroupDefinition,
the object instance of this conceptual row identifies a
collection of the transport connections that will be
either initiated by this DLSw or initiated by a partner
DLSw and accepted by this DLSw."
::= { dlswTConnConfigEntry 4 }
dlswTConnConfigLastModifyTime OBJECT-TYPE
SYNTAX TimeTicks
UNITS "hundredths of a second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time (in hundredths of a second) since the value of
any object in this conceptual row except for
dlswTConnConfigOpens was last changed. This value
may be compared to dlswTConnOperConnectTime to
determine whether values in this row are completely
valid for a transport connection created using
this row definition."
::= { dlswTConnConfigEntry 5 }
dlswTConnConfigEntryType OBJECT-TYPE
SYNTAX INTEGER {
individual (1),
global (2),
group (3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The object instance signifies the type of entry in the
associated conceptual row. The value of `individual'
means that the entry applies to a specific partner DLSw
node as identified by dlswTConnConfigRemoteTAddr and
dlswTConnConfigTDomain. The value of `global'
means that the entry applies to all partner DLSw nodes
of the TDomain. The value of 'group' means that the entry
applies to a specific set of DLSw nodes in the TDomain.
Any group definitions are enterprise-specific and are pointed
to by dlswTConnConfigGroupDefinition. In the cases of
`global' and `group', the value in dlswTConnConfigRemoteTAddr
may not have any significance."
::= { dlswTConnConfigEntry 6 }
dlswTConnConfigGroupDefinition OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"For conceptual rows of `individual' and `global' as
specified in dlswTConnConfigEntryType, the instance
of this object is `0.0'. For conceptual rows of
`group', the instance points to the specific
group definition."
::= { dlswTConnConfigEntry 7 }
dlswTConnConfigSetupType OBJECT-TYPE
SYNTAX INTEGER {
other (1),
activePersistent (2),
activeOnDemand (3),
passive (4),
excluded (5)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value of the instance of a conceptual row
identifies the behavior of the collection of
transport connections that this conceptual row
defines. The value of activePersistent, activeOnDemand
and passive means this DLSw will accept any transport
connections, initiated by partner DLSw nodes, which
are defined by this conceptual row. The value of
activePersistent means this DLSw will also initiate
the transport connections of this conceptual row and
retry periodically if necessary. The value of
activeOnDemand means this DLSw will initiate a
transport connection of this conceptual row, if
there is a directory cache hits. The value of
other is implementation specific. The value of exclude
means that the specified node is not allowed to be
a partner to this DLSw node. To take a certain
conceptual row definition out of service, a value of
notInService for dlswTConnConfigRowStatus should be
used."
DEFVAL { passive }
::= { dlswTConnConfigEntry 8 }
dlswTConnConfigSapList OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(16))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The SAP list indicates which SAPs are advertised to
the transport connection defined by this conceptual
row. Only SAPs with even numbers are represented,
in the form of the most significant bit of the first
octet representing the SAP 0, the next most significant
bit representing the SAP 2, to the least significant
bit of the last octet representing the SAP 254. Data
link switching is allowed for those SAPs which have
one in its corresponding bit, not allowed otherwise.
The whole SAP list has to be changed together. Changing
the SAP list affects only new circuit establishments
and has no effect on established circuits.
This list can be used to restrict specific partners
from knowing about all the SAPs used by DLSw on all its
interfaces (these are represented in dlswIfSapList for
each interface). For instance, one may want to run NetBIOS
with some partners but not others.
If a node supports sending run-time capabilities exchange
messages, changes to this object should cause that action.
When to start the run-time capabilities exchange is
implementation-specific.
The DEFVAL below indicates support for SAPs 0, 4, 8, and C."
DEFVAL { 'AA000000000000000000000000000000'H }
::= { dlswTConnConfigEntry 9 }
dlswTConnConfigAdvertiseMacNB OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of true indicates that any defined local MAC
addresses and NetBIOS names will be advertised to a
partner node via initial and (if supported) run-time
capabilities exchange messages. The DLSw node should send
the appropriate exclusivity control vector to accompany
each list it sends, or to represent that the node is
explicitly configured to have a null list.
The value of false indicates that the DLSw node should not
send a MAC address list or NetBIOS name list, and should
also not send their corresponding exclusivity control
vectors."
DEFVAL { true }
::= { dlswTConnConfigEntry 10 }
dlswTConnConfigInitCirRecvWndw OBJECT-TYPE
SYNTAX INTEGER (0..65535)
UNITS "SSP messages"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The initial circuit receive pacing window size, in the unit
of SSP messages, to be used for future transport connections
activated using this table row. The managed node sends this
value as its initial receive pacing window in its initial
capabilities exchange message. Changing this value does not
affect the initial circuit receive pacing window size of
currently active transport connections. If the standard window
pacing scheme is not supported, the value is zero.
A larger receive window value may be appropriate for partners
that are reachable only via physical paths that have longer
network delays."
DEFVAL { 1 }
::= { dlswTConnConfigEntry 11 }
dlswTConnConfigOpens OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times transport connections entered
connected state according to the definition of
this conceptual row."
::= { dlswTConnConfigEntry 12 }
dlswTConnConfigRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used by the manager to create
or delete the row entry in the dlswTConnConfigTable
following the RowStatus textual convention. The value
of notInService will be used to take a conceptual
row definition out of use."
::= { dlswTConnConfigEntry 13 }
-- *******************************************************************
-- Transport Connection Operation Table
-- *******************************************************************
-- (1) At most one transport connection can be connected between
-- this DLSw and one of its DLSw partners at a given time.
-- (2) Multiple transport types are supported.
-- (3) Since the entries may be reused, dlswTConnOperEntryTime
-- needs to be consulted for the possibility of counter reset.
-- *******************************************************************
dlswTConnOperTable OBJECT-TYPE
SYNTAX SEQUENCE OF DlswTConnOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of transport connections. It is optional but
desirable for the agent to keep an entry for some
period of time after the transport connection is
disconnected. This allows the manager to capture
additional useful information about the connection, in
particular, statistical information and the cause of the
disconnection."
::= { dlswTConn 3 }
dlswTConnOperEntry OBJECT-TYPE
SYNTAX DlswTConnOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
""
INDEX { dlswTConnOperTDomain, dlswTConnOperRemoteTAddr }
::= { dlswTConnOperTable 1 }
DlswTConnOperEntry ::= SEQUENCE {
dlswTConnOperTDomain OBJECT IDENTIFIER,
dlswTConnOperLocalTAddr TAddress,
dlswTConnOperRemoteTAddr TAddress,
dlswTConnOperEntryTime TimeTicks,
dlswTConnOperConnectTime TimeTicks,
dlswTConnOperState INTEGER,
dlswTConnOperConfigIndex INTEGER,
dlswTConnOperFlowCntlMode INTEGER,
dlswTConnOperPartnerVersion OCTET STRING,
dlswTConnOperPartnerVendorID OCTET STRING,
dlswTConnOperPartnerVersionStr DisplayString,
dlswTConnOperPartnerInitPacingWndw INTEGER,
dlswTConnOperPartnerSapList OCTET STRING,
dlswTConnOperPartnerNBExcl TruthValue,
dlswTConnOperPartnerMacExcl TruthValue,
dlswTConnOperPartnerNBInfo INTEGER,
dlswTConnOperPartnerMacInfo INTEGER,
dlswTConnOperDiscTime TimeTicks,
dlswTConnOperDiscReason INTEGER,
dlswTConnOperDiscActiveCir INTEGER,
dlswTConnOperInDataPkts Counter32,
dlswTConnOperOutDataPkts Counter32,
dlswTConnOperInDataOctets Counter32,
dlswTConnOperOutDataOctets Counter32,
dlswTConnOperInCntlPkts Counter32,
dlswTConnOperOutCntlPkts Counter32,
dlswTConnOperCURexSents Counter32,
dlswTConnOperICRexRcvds Counter32,
dlswTConnOperCURexRcvds Counter32,
dlswTConnOperICRexSents Counter32,
dlswTConnOperNQexSents Counter32,
dlswTConnOperNRexRcvds Counter32,
dlswTConnOperNQexRcvds Counter32,
dlswTConnOperNRexSents Counter32,
dlswTConnOperCirCreates Counter32,
dlswTConnOperCircuits Gauge32
}
dlswTConnOperTDomain OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
-- MAX-ACCESS not-accessible
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The object identifier indicates the transport domain
of this transport connection."
::= { dlswTConnOperEntry 1 }
dlswTConnOperLocalTAddr OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The local transport address for this transport connection.
This value could be different from dlswTConnConfigLocalAddr,
if the value of the latter were changed after this transport
connection was established."
::= { dlswTConnOperEntry 2 }
dlswTConnOperRemoteTAddr OBJECT-TYPE
SYNTAX TAddress
-- MAX-ACCESS not-accessible
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The remote transport address of this transport connection."
::= { dlswTConnOperEntry 3 }
dlswTConnOperEntryTime OBJECT-TYPE
SYNTAX TimeTicks
UNITS "hundredths of a second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The amount of time (in hundredths of a second) since this
transport connection conceptual row was created."
::= { dlswTConnOperEntry 4 }
-- ...................................................................
-- DLSw Transport Connection Operational Objects
-- ...................................................................
dlswTConnOperConnectTime OBJECT-TYPE
SYNTAX TimeTicks
UNITS "hundredths of a second"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The amount of time (in hundredths of a second) since this
transport connection last entered the 'connected' state.
A value of zero means this transport connection has never
been established."
::= { dlswTConnOperEntry 5 }
dlswTConnOperState OBJECT-TYPE
SYNTAX INTEGER {
connecting (1),
initCapExchange (2),
connected (3),
quiescing (4),
disconnecting (5),
disconnected (6)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The state of this transport connection. The transport
connection enters `connecting' state when DLSw makes
a connection request to the transport layer. Once initial
Capabilities Exchange is sent, the transport connection
enters enters `initCapExchange' state. When partner
capabilities have been determined and the transport
connection is ready for sending CanUReach (CUR) messages,
it moves to the `connected' state. When DLSw is in the
process of bringing down the connection, it is in the
`disconnecting' state. When the transport layer
indicates one of its connections is disconnected, the
transport connection moves to the `disconnected' state.
Whereas all of the values will be returned in response
to a management protocol retrieval operation, only two
values may be specified in a management protocol set
operation: `quiescing' and `disconnecting'. Changing
the value to `quiescing' prevents new circuits from being
established, and will cause a transport disconnect when
the last circuit on the connection goes away. Changing
the value to `disconnecting' will force off all circuits
immediately and bring the connection to `disconnected'
state."
::= { dlswTConnOperEntry 6 }
dlswTConnOperConfigIndex OBJECT-TYPE
SYNTAX INTEGER (0..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of dlswTConnConfigIndex of the dlswTConnConfigEntry
that governs the configuration information used by this
dlswTConnOperEntry. The manager can therefore normally
examine both configured and operational information
for this transport connection.
This value is zero if the corresponding dlswTConnConfigEntry
was deleted after the creation of this dlswTConnOperEntry.
If some fields in the former were changed but the conceptual
row was not deleted, some configuration information may not
be valid for this operational transport connection. The
manager can compare dlswTConnOperConnectTime and
dlswTConnConfigLastModifyTime to determine if this condition
exists."
::= { dlswTConnOperEntry 7 }
-- ...................................................................
-- Transport Connection Characteristics
-- ...................................................................
dlswTConnOperFlowCntlMode OBJECT-TYPE
SYNTAX INTEGER {
undetermined (1),
pacing (2), -- DLSw standard flow control
other (3) -- non-DLSw standard flow control
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The flow control mechanism in use on this transport connection.
This value is undetermined (1) before the mode of flow control
can be established on a new transport connection (i.e., after
CapEx is sent but before Capex or other SSP control messages
have been received). Pacing (2) indicates that the standard
RFC 1795 pacing mechanism is in use. Other (3) may be either
the RFC 1434+ xBusy mechanism operating to a back-level DLSw,
or a vendor-specific flow control method. Whether it is xBusy
or not can be inferred from dlswTConnOperPartnerVersion."
::= { dlswTConnOperEntry 8 }
-- ...................................................................
dlswTConnOperPartnerVersion OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0 | 2))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies which version (first octet) and release
(second octet) of the DLSw standard is supported by this
partner DLSw. This information is obtained from a DLSw
capabilities exchange message received from the partner DLSw.
A string of zero length is returned before a Capabilities
Exchange message is received, or if one is never received.
A conceptual row with a dlswTConnOperState of `connected' but
a zero length partner version indicates that the partner is
a non-standard DLSw partner.
If an implementation chooses to keep dlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { dlswTConnOperEntry 9 }
dlswTConnOperPartnerVendorID OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0 | 3))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the IEEE-assigned organizationally
Unique Identifier (OUI) of the maker of this partner
DLSw. This information is obtained from a DLSw
capabilities exchange message received from the partner DLSw.
A string of zero length is returned before a Capabilities
Exchange message is received, or if one is never received.
If an implementation chooses to keep dlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
::= { dlswTConnOperEntry 10 }
dlswTConnOperPartnerVersionStr OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..253))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the particular product version (e.g.,
product name, code level, fix level) of this partner DLSw.
The format of the actual version string is vendor-specific.
This information is obtained from a DLSw capabilities exchange
message received from the partner DLSw.
A string of zero length is returned before a Capabilities
Exchange message is received, if one is never received, or
if one is received but it does not contain a version string.
If an implementation chooses to keep dlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { dlswTConnOperEntry 11 }
dlswTConnOperPartnerInitPacingWndw OBJECT-TYPE
SYNTAX INTEGER (0..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of the partner initial receive pacing window. This
is our initial send pacing window for all new circuits on this
transport connection, as modified and granted by the first flow
control indication the partner sends on each circuit.
This information is obtained from a DLSw capabilities exchange
message received from the partner DLSw.
A value of zero is returned before a Capabilities
Exchange message is received, or if one is never received.
If an implementation chooses to keep dlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { dlswTConnOperEntry 12 }
-- ...................................................................
dlswTConnOperPartnerSapList OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0 | 16))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Supported SAP List received in the capabilities
exchange message from the partner DLSw. This list has
the same format described for dlswTConnConfigSapList.
A string of zero length is returned before a Capabilities
Exchange message is received, or if one is never received.
If an implementation chooses to keep dlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
::= { dlswTConnOperEntry 13 }
dlswTConnOperPartnerNBExcl OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of true signifies that the NetBIOS names received
from this partner in the NetBIOS name list in its capabilities
exchange message are the only NetBIOS names reachable by
that partner. `False' indicates that other NetBIOS names may
be reachable. `False' should be returned before a Capabilities
Exchange message is received, if one is never received, or if
one is received without a NB Name Exclusivity CV.
If an implementation chooses to keep dlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
::= { dlswTConnOperEntry 14 }
dlswTConnOperPartnerMacExcl OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of true signifies that the MAC addresses received
from this partner in the MAC address list in its capabilities
exchange message are the only MAC addresses reachable by
that partner. `False' indicates that other MAC addresses may
be reachable. `False' should be returned before a Capabilities
Exchange message is received, if one is never received, or if
one is received without a MAC Address Exclusivity CV.
If an implementation chooses to keep dlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
::= { dlswTConnOperEntry 15 }