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CISCO-DLSW-MIB.mib
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-- *****************************************************************
-- Cisco DLSw MIB
--
-- October 1995, Ravi Periasamy
--
-- Copyright (c) 1995-1996 by cisco Systems, Inc.
-- All rights reserved.
-- *****************************************************************
--
-- *****************************************************************
-- This mib is based on the DLSw Standard MIB draft 5
-- The author information for this draft 5
-- LAST-UPDATED "9506300900Z"
-- 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]"
-- *****************************************************************
CISCO-DLSW-MIB DEFINITIONS ::= BEGIN
IMPORTS
DisplayString, RowStatus,
InstancePointer, TruthValue,
TEXTUAL-CONVENTION FROM SNMPv2-TC
Counter32, Gauge32, Integer32, TimeTicks,
OBJECT-TYPE, MODULE-IDENTITY,
NOTIFICATION-TYPE FROM SNMPv2-SMI
ciscoExperiment FROM CISCO-SMI
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
ifIndex FROM IF-MIB
sdlcLSAddress FROM SNA-SDLC-MIB;
ciscoDlswMIB MODULE-IDENTITY
LAST-UPDATED "9512050000Z"
ORGANIZATION "Cisco Systems Inc."
CONTACT-INFO
"Ravi Periasamy
Cisco Systems Inc.
Research Triangle Park"
DESCRIPTION
"This MIB module contains objects to manage Data Link
Switches."
REVISION "9512050000Z"
DESCRIPTION
"Correct minor syntax errors."
::= { ciscoExperiment 9 }
ciscoDlswMIBObjects OBJECT IDENTIFIER ::= { ciscoDlswMIB 1 }
ciscoDlswDomains OBJECT IDENTIFIER ::= { ciscoDlswMIB 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))
MacAddress ::= 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."
SYNTAX OCTET STRING (SIZE (0 | 6)) -- ravip
--@@ This is different from the definition in snmpv2 Textual-Convention.
TAddress ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Denotes a transport service address.
For ciscoDlswTCPDomain, a TAddress is 4 octets long,
containing the IP-address in network-byte order."
SYNTAX OCTET STRING (SIZE (4))
DlswTimeStamp ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The value of dlwsUpTime when the event of interest occurred."
SYNTAX TimeTicks
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)
}
-- *******************************************************************
-- DLSw Transport Domain definitions
-- *******************************************************************
-- DLSw over TCP
ciscoDlswTCPDomain OBJECT IDENTIFIER ::= { ciscoDlswDomains 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) ciscoDlswNode information about this DLSw
-- (2) ciscoDlswTConn about adjacent DLSw partners
-- (3) ciscoDlswInterface about which interfaces DLSw is active on
-- (4) ciscoDlswDirectory about any directory of local/remote resources
-- (5) ciscoDlswCircuit about established circuits.
-- (6) ciscoDlswSdlc about SDLC data link switched devices
ciscoDlswNode OBJECT IDENTIFIER ::= { ciscoDlswMIBObjects 1 }
ciscoDlswTConn OBJECT IDENTIFIER ::= { ciscoDlswMIBObjects 2 }
ciscoDlswInterface OBJECT IDENTIFIER ::= { ciscoDlswMIBObjects 3 }
ciscoDlswDirectory OBJECT IDENTIFIER ::= { ciscoDlswMIBObjects 4 }
ciscoDlswCircuit OBJECT IDENTIFIER ::= { ciscoDlswMIBObjects 5 }
ciscoDlswSdlc OBJECT IDENTIFIER ::= { ciscoDlswMIBObjects 6 } -- SDLC
-- *******************************************************************
-- THE NODE GROUP
-- *******************************************************************
-- *******************************************************************
-- DLSw Node Identity
-- *******************************************************************
ciscoDlswVersion 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"
::= { ciscoDlswNode 1 }
ciscoDlswVendorID 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"
::= { ciscoDlswNode 2 }
ciscoDlswVersionString OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..255))
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"
::= { ciscoDlswNode 3 }
-- *******************************************************************
-- DLSw Code Capability
-- *******************************************************************
ciscoDlswStdPacingSupport 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 an implementation 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."
::= { ciscoDlswNode 4 }
-- *******************************************************************
-- DLSw Node Operational Objects
-- *******************************************************************
ciscoDlswStatus OBJECT-TYPE
SYNTAX INTEGER {
active (1),
inactive (2)
}
MAX-ACCESS read-only
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."
::= { ciscoDlswNode 5 }
ciscoDlswUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time (in hundredths of a second) since the DLSw
portion of the system was last re-initialized.
That is, if dciscoDlswtate is in the active state,
the time the ciscoDlswState entered the active state.
It will remain zero if ciscoDlswState is in the
inactive state."
::= { ciscoDlswNode 6 }
ciscoDlswVirtualSegmentLFSize OBJECT-TYPE
SYNTAX LFSize
MAX-ACCESS read-only
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
can be found in the RIF (Routing Information Field)."
DEFVAL { lfs17749 }
::= { ciscoDlswNode 7 }
--@@ Is there any value to this object being writable?
-- ...................................................................
-- NETBIOS Resources
-- ...................................................................
ciscoDlswResourceNBExclusivity OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of true indicates that the NetBIOS Names
configured in ciscoDlswDirNBTable 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."
::= { ciscoDlswNode 8 }
--@@ Revised description assumes that the old wording about "implementation
--@@ choice" referred to the choice to implement run-time capex, not the
--@@ choice of whether to send it or not if this object changes.
-- ...................................................................
-- MAC Address List
-- ...................................................................
ciscoDlswResourceMacExclusivity OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of true indicates that the MAC addresses
configured in the ciscoDlswDirMacTable 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."
::= { ciscoDlswNode 9 }
-- *******************************************************************
-- TRANSPORT CONNECTION (aka: PARTNER DLSW)
-- *******************************************************************
-- *******************************************************************
-- Transport Connection Statistics Objects
-- *******************************************************************
ciscoDlswTConnStat OBJECT IDENTIFIER ::= { ciscoDlswTConn 1 }
ciscoDlswTConnStatActiveConnections OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of transport connections that are not in
`disconnected' state."
::= { ciscoDlswTConnStat 1 }
ciscoDlswTConnStatCloseIdles 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."
--## VALID ciscoDlswUpTime
::= { ciscoDlswTConnStat 2 }
ciscoDlswTConnStatCloseBusys 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."
--## VALID ciscoDlswUpTime
::= { ciscoDlswTConnStat 3 }
-- *******************************************************************
-- Transport Connection Configuration Table
-- *******************************************************************
ciscoDlswTConnConfigTable 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."
::= { ciscoDlswTConn 2 }
ciscoDlswTConnConfigEntry OBJECT-TYPE
SYNTAX DlswTConnConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each conceptual row defines a collection of
transport connections."
INDEX { ciscoDlswTConnConfigIndex }
::= { ciscoDlswTConnConfigTable 1 }
DlswTConnConfigEntry ::= SEQUENCE {
ciscoDlswTConnConfigIndex INTEGER,
ciscoDlswTConnConfigTDomain OBJECT IDENTIFIER,
ciscoDlswTConnConfigLocalTAddr TAddress,
ciscoDlswTConnConfigRemoteTAddr TAddress,
ciscoDlswTConnConfigLastModifyTime DlswTimeStamp,
ciscoDlswTConnConfigEntryType INTEGER,
ciscoDlswTConnConfigGroupDefinition InstancePointer,
ciscoDlswTConnConfigSetupType INTEGER,
ciscoDlswTConnConfigSapList OCTET STRING,
ciscoDlswTConnConfigAdvertiseMacNB TruthValue,
ciscoDlswTConnConfigInitCirRecvWndw INTEGER,
ciscoDlswTConnConfigOpens Counter32,
ciscoDlswTConnConfigRowStatus RowStatus
}
ciscoDlswTConnConfigIndex OBJECT-TYPE
SYNTAX INTEGER (1..65000) --ravip
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index to the conceptual row of the table.
Non-positive 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 managed station,
and should not be reused but should continue to
increase in value until they wrap."
::= { ciscoDlswTConnConfigEntry 1 }
ciscoDlswTConnConfigTDomain OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The object identifier which indicates the transport
domain of this conceptual row."
::= { ciscoDlswTConnConfigEntry 2 }
ciscoDlswTConnConfigLocalTAddr OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The local transport address for this conceptual row
of the transport connection definition."
::= { ciscoDlswTConnConfigEntry 3 }
ciscoDlswTConnConfigRemoteTAddr OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The remote transport address. Together with the
ciscoDlswTConnConfigRemoteTAddrMask, 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 partner
DLSw and accepted by this DLSw."
::= { ciscoDlswTConnConfigEntry 4 }
ciscoDlswTConnConfigLastModifyTime OBJECT-TYPE
SYNTAX DlswTimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ciscoDlswUpTime when the value of any object in
this conceptual row was last changed. This value may
be compared to ciscoDlswTConnOperConnectTime to determine
whether values in this row are completely valid for a
transport connection created using this row definition."
::= { ciscoDlswTConnConfigEntry 5 }
ciscoDlswTConnConfigEntryType OBJECT-TYPE
SYNTAX INTEGER {
individual (1),
global (2),
group (3)
}
MAX-ACCESS read-only
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 ciscoDlswTConnConfigRemoteTAddr and
ciscoDlswTConnConfigTDomain. 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 ciscoDlswTConnConfigGroupDefinition. In the cases of
`global' and `group', the value in ciscoDlswTConnConfigRemoteTAddr
may not have any significance."
::= { ciscoDlswTConnConfigEntry 6 }
ciscoDlswTConnConfigGroupDefinition OBJECT-TYPE
SYNTAX InstancePointer
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"For conceptual rows of `individual' and `global' as
specified in ciscoDlswTConnConfigEntryType, the instance
of this object is `0.0'. For conceptual rows of
`group', the instance points to the specific
group definition."
::= { ciscoDlswTConnConfigEntry 7 }
ciscoDlswTConnConfigSetupType OBJECT-TYPE
SYNTAX INTEGER {
other (1),
activePersistent (2),
activeOnDemand (3),
passive (4),
excluded (5)
}
MAX-ACCESS read-only
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 ciscoDlswTConnConfigRowStatus should be
used."
DEFVAL { activePersistent }
::= { ciscoDlswTConnConfigEntry 8 }
ciscoDlswTConnConfigSapList OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(16))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The SAP list indicates which SAPs are advertised to
the transport connection defined by the local peer whose
transport address is given by ciscoDlswTConnConfigLocalTAddr.
The SAP list is configured on the local peer, and the SAP list
is sent to other peers via capabilities exchange.
The SAP list represents the SAPs specified via the configuration
command:
dlsw icanreach saps X
or
dlsw icannotreach saps X
Where X is in the range 0-FE.
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 ciscoDlswIfSapList 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.
It is up to the implementation exactly when to start the
run-time capabilities exchange.
The DEFVAL below indicates support for all SAPs."
DEFVAL { 'ffffffffffffffffffffffffffffffff'h }
::= { ciscoDlswTConnConfigEntry 9 }
ciscoDlswTConnConfigAdvertiseMacNB OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of true indicates that defined local MAC
addresses and NetBIOS names will be advertised to a
partner node via initial and (if supported) run-time
capabilities exchange messages."
DEFVAL { true }
::= { ciscoDlswTConnConfigEntry 10 }
--@@ Not clear that this object is useful without further definition -
--@@ if false should the node send the exclusivity CV and not any of
--@@ the list entries, or not even the exclusivity CV?
ciscoDlswTConnConfigInitCirRecvWndw OBJECT-TYPE
SYNTAX INTEGER (0..65535)
UNITS "SSP messages"
MAX-ACCESS read-only
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 }
::= { ciscoDlswTConnConfigEntry 11 }
ciscoDlswTConnConfigOpens 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."
--## VALID ciscoDlswUpTime
::= { ciscoDlswTConnConfigEntry 12 }
ciscoDlswTConnConfigRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object is used by a Management Station to create
or delete the row entry in the ciscoDlswTConnConfigTable
following the RowStatus textual convention. The value
of notInService will be used to take a conceptual
row definition out of use."
::= { ciscoDlswTConnConfigEntry 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, ciscoDlswTConnOperEntryTime
-- needs to be consulted for the possibility of counter reset.
-- *******************************************************************
ciscoDlswTConnOperTable OBJECT-TYPE
SYNTAX SEQUENCE OF DlswTConnOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of transport connections. It is optional but
desirable for an implementation to keep an entry for
some period of time after the transport connection is
disconnected. This allows a network management station
to capture additional useful information about the connection,
in particular, statistical information and the cause of the
disconnection."
::= { ciscoDlswTConn 3 }
ciscoDlswTConnOperEntry OBJECT-TYPE
SYNTAX DlswTConnOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
""
INDEX { ciscoDlswTConnOperTDomain, ciscoDlswTConnOperRemoteTAddr }
::= { ciscoDlswTConnOperTable 1 }
DlswTConnOperEntry ::= SEQUENCE {
ciscoDlswTConnOperTDomain OBJECT IDENTIFIER,
ciscoDlswTConnOperLocalTAddr TAddress,
ciscoDlswTConnOperRemoteTAddr TAddress,
ciscoDlswTConnOperEntryTime DlswTimeStamp,
ciscoDlswTConnOperConnectTime DlswTimeStamp,
ciscoDlswTConnOperState INTEGER,
ciscoDlswTConnOperConfigIndex INTEGER,
ciscoDlswTConnOperFlowCntlMode INTEGER,
ciscoDlswTConnOperPartnerVersion OCTET STRING,
ciscoDlswTConnOperPartnerVendorID OCTET STRING,
ciscoDlswTConnOperPartnerVersionStr DisplayString,
ciscoDlswTConnOperPartnerInitPacingWndw INTEGER,
ciscoDlswTConnOperPartnerSapList OCTET STRING,
ciscoDlswTConnOperPartnerNBExcl TruthValue,
ciscoDlswTConnOperPartnerMacExcl TruthValue,
ciscoDlswTConnOperPartnerNBInfo INTEGER,
ciscoDlswTConnOperPartnerMacInfo INTEGER,
ciscoDlswTConnOperDiscTime DlswTimeStamp,
ciscoDlswTConnOperDiscReason INTEGER,
ciscoDlswTConnOperDiscActiveCir INTEGER,
ciscoDlswTConnOperInDataPkts Counter32,
ciscoDlswTConnOperOutDataPkts Counter32,
ciscoDlswTConnOperInDataOctets Counter32,
ciscoDlswTConnOperOutDataOctets Counter32,
ciscoDlswTConnOperInCntlPkts Counter32,
ciscoDlswTConnOperOutCntlPkts Counter32,
ciscoDlswTConnOperCURexSents Counter32,
ciscoDlswTConnOperICRexRcvds Counter32,
ciscoDlswTConnOperCURexRcvds Counter32,
ciscoDlswTConnOperICRexSents Counter32,
ciscoDlswTConnOperNQexSents Counter32,
ciscoDlswTConnOperNRexRcvds Counter32,
ciscoDlswTConnOperNQexRcvds Counter32,
ciscoDlswTConnOperNRexSents Counter32,
ciscoDlswTConnOperCirCreates Counter32,
ciscoDlswTConnOperCircuits Gauge32
}
ciscoDlswTConnOperTDomain OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The object identifier indicates the transport domain
of this transport connection."
::= { ciscoDlswTConnOperEntry 1 }
ciscoDlswTConnOperLocalTAddr 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 ciscoDlswTConnConfigLocalAddr,
if the value of the latter were changed after this transport
connection was established."
::= { ciscoDlswTConnOperEntry 2 }
ciscoDlswTConnOperRemoteTAddr OBJECT-TYPE
SYNTAX TAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The remote transport address of this transport connection."
::= { ciscoDlswTConnOperEntry 3 }
ciscoDlswTConnOperEntryTime OBJECT-TYPE
SYNTAX DlswTimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ciscoDlswUpTime when this transport connection
conceptual row was created."
::= { ciscoDlswTConnOperEntry 4 }
-- ...................................................................
-- DLSw Transport Connection Operational Objects
-- ...................................................................
ciscoDlswTConnOperConnectTime OBJECT-TYPE
SYNTAX DlswTimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ciscoDlswUpTime when this transport connection
last entered the 'connected' state. A value of zero means
this transport connection has never been established."
::= { ciscoDlswTConnOperEntry 5 }
ciscoDlswTConnOperState OBJECT-TYPE
SYNTAX INTEGER {
connecting (1),
initCapExchange (2),
connected (3),
quiescing (4),
disconnecting (5),
disconnected (6)
}
MAX-ACCESS read-only
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."
::= { ciscoDlswTConnOperEntry 6 }
ciscoDlswTConnOperConfigIndex OBJECT-TYPE
SYNTAX INTEGER (1..65000) --ravip
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ciscoDlswTConnConfigIndex of the ciscoDlswTConnConfigEntry
that governs the configuration information used by this
ciscoDlswTConnOperEntry. A management station can therefore
normally examine both configured and operational information
for this transport connection.
This value is zero if the corresponding ciscoDlswTConnConfigEntry
was deleted after the creation of this ciscoDlswTConnOperEntry.
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. A network
management application can compare ciscoDlswTConnOperConnectTime and
ciscoDlswTConnConfigLastModifyTime to determine if this condition
exists."
::= { ciscoDlswTConnOperEntry 7 }
-- ...................................................................
-- Transport Connection Characteristics
-- ...................................................................
ciscoDlswTConnOperFlowCntlMode 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 ciscoDlswTConnOperPartnerVersion."
::= { ciscoDlswTConnOperEntry 8 }
-- ...................................................................
ciscoDlswTConnOperPartnerVersion 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 ciscoDlswTConnOperState of `connected' but
a zero length partner version indicates that the partner is
a non-standard DLSw partner.
If an implementation chooses to keep ciscoDlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { ciscoDlswTConnOperEntry 9 }
ciscoDlswTConnOperPartnerVendorID 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 ciscoDlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
::= { ciscoDlswTConnOperEntry 10 }
ciscoDlswTConnOperPartnerVersionStr 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 ciscoDlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { ciscoDlswTConnOperEntry 11 }
ciscoDlswTConnOperPartnerInitPacingWndw 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 ciscoDlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
REFERENCE
"DLSW: Switch-to-Switch Protocol RFC 1795"
::= { ciscoDlswTConnOperEntry 12 }
-- ...................................................................
ciscoDlswTConnOperPartnerSapList 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 ciscoDlswTConnConfigSapList.
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 ciscoDlswTConnOperEntrys in
the `disconnected' state, this value should remain unchanged."
::= { ciscoDlswTConnOperEntry 13 }
ciscoDlswTConnOperPartnerNBExcl OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION