APPN-DLUR-MIB device MIB details by RFC
APPN-DLUR-MIB file content
The SNMP protocol is used to for conveying information and commands between agents and managing entities. SNMP uses the User Datagram Protocol (UDP) as the transport protocol for passing data between managers and agents. The reasons for using UDP for SNMP are, firstly it has low overheads in comparison to TCP, which uses a 3-way hand shake for connection. Secondly, in congested networks, SNMP over TCP is a bad idea because TCP in order to maintain reliability will flood the network with retransmissions.
Management information (MIB) is represented as a collection of managed objects. These objects together form a virtual information base called MIB. An agent may implement many MIBs, but all agents must implement a particular MIB called MIB-II [16]. This standard defines variables for things such as interface statistics (interface speeds, MTU, octets sent, octets received, etc.) as well as various other things pertaining to the system itself (system location, system contact, etc.). The main goal of MIB-II is to provide general TCP/IP management information.
Use ActiveXperts Network Monitor 2024 to import vendor-specific MIB files, inclusing APPN-DLUR-MIB.
| Vendor: | RFC |
|---|---|
| Mib: | APPN-DLUR-MIB [download] [view objects] |
| Tool: | ActiveXperts Network Monitor 2024 [download] (ships with advanced SNMP/MIB tools) |
-- WinAgents MIB Extraction Wizard -- Extracted from rfc2232.txt 16.03.2005 20:21:46 APPN-DLUR-MIB DEFINITIONS ::= BEGIN IMPORTS DisplayString, TruthValue FROM SNMPv2-TC OBJECT-TYPE, MODULE-IDENTITY, Unsigned32 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF snanauMIB FROM SNA-NAU-MIB SnaControlPointName FROM APPN-MIB; dlurMIB MODULE-IDENTITY LAST-UPDATED "9705101500Z" ORGANIZATION "IETF SNA NAU MIB WG / AIW APPN/HPR MIBs SIG" CONTACT-INFO " Bob Clouston Cisco Systems 7025 Kit Creek Road P.O. Box 14987 Research Triangle Park, NC 27709, USA Tel: 1 919 472 2333 E-mail: clouston@cisco.com Bob Moore IBM Corporation 800 Park Offices Drive RHJA/664 P.O. Box 12195 Research Triangle Park, NC 27709, USA Tel: 1 919 254 4436 E-mail: remoore@ralvm6.vnet.ibm.com " DESCRIPTION "This is the MIB module for objects used to manage network devices with DLUR capabilities. This MIB contains information that is useful for managing an APPN product that implements a DLUR (Dependent Logical Unit Requester). The DLUR product has a client/server relationship with an APPN product that implements a DLUS (Dependent Logical Unit Server)." ::= { snanauMIB 5 } -- snanauMIB ::= { mib-2 34 } -- ********************************************************************* -- Textual Convention -- ********************************************************************* -- SnaControlPointName is imported from the APPN MIB -- ********************************************************************* dlurObjects OBJECT IDENTIFIER ::= { dlurMIB 1 } -- ********************************************************************* dlurNodeInfo OBJECT IDENTIFIER ::= { dlurObjects 1 } -- ********************************************************************* -- DLUR Capabilities of the node -- -- This group represents the capabilities and options of the DLUR -- implementation. -- ********************************************************************* dlurNodeCapabilities OBJECT IDENTIFIER ::= { dlurNodeInfo 1 } dlurNodeCpName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned network name for the APPN node where this DLUR implementation resides. If this object has the same value as the appnNodeCpName object in the APPN MIB, then the two objects are referring to the same APPN node." ::= { dlurNodeCapabilities 1 } dlurReleaseLevel OBJECT-TYPE SYNTAX DisplayString (SIZE (2)) MAX-ACCESS read-only STATUS current DESCRIPTION "The DLUR release level of this implementation. This is the value that is encoded in the DLUR/DLUS Capabilites (CV 51). To insure consistent display, this one-byte value is encoded here as two displayable characters that are equivalent to a hexadecimal display. For example, if the one-byte value as encoded in CV51 is X'01', this object will contain the displayable string '01'." ::= { dlurNodeCapabilities 2 } dlurAnsSupport OBJECT-TYPE SYNTAX INTEGER { continueOrStop(1), stopOnly(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Automatic Network Shutdown (ANS) capability of this node. - 'continueOrStop' indicates that the DLUR implementation supports either ANS value (continue or stop) as specified by the DLUS on ACTPU for each PU. - 'stopOnly' indicates that the DLUR implementation only supports the ANS value of stop. ANS = continue means that the DLUR node will keep LU-LU sessions active even if SSCP-PU and SSCP-LU control sessions are interrupted. ANS = stop means that LU-LU sessions will be interrupted when the SSCP-PU and SSCP-LU sessions are interrupted." ::= { dlurNodeCapabilities 3 } dlurMultiSubnetSupport OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indication of whether this DLUR implementation can support CPSVRMGR sessions that cross NetId boundaries." ::= { dlurNodeCapabilities 4 } dlurDefaultDefPrimDlusName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "The SNA name of the defined default primary DLUS for all of the PUs served by this DLUR. This can be overridden for a particular PU by a defined primary DLUS for that PU, represented by the dlurPuDefPrimDlusName object." ::= { dlurNodeCapabilities 5 } dlurNetworkNameForwardingSupport OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indication of whether this DLUR implementation supports forwarding of Network Name control vectors on ACTPUs and ACTLUs to DLUR-served PUs and their associated LUs. This object corresponds to byte 9. bit 3 of cv51." ::= { dlurNodeCapabilities 6 } dlurNondisDlusDlurSessDeactSup OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indication of whether this DLUR implementation supports nondisruptive deactivation of its DLUR-DLUS sessions. Upon receiving from a DLUS an UNBIND for the CPSVRMGR pipe with sense data X'08A0 000B', a DLUR that supports this option immediately begins attempting to activate a CPSVRMGR pipe with a DLUS other than the one that sent the UNBIND. This object corresponds to byte 9. bit 4 of cv51." ::= { dlurNodeCapabilities 7 } -- ********************************************************************* -- DLUR default defined backup DLUS table -- ********************************************************************* dlurDefaultDefBackupDlusTable OBJECT-TYPE SYNTAX SEQUENCE OF DlurDefaultDefBackupDlusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains an ordered list of defined backup DLUSs for all of the PUs served by this DLUR. These can be overridden for a particular PU by a list of defined backup DLUSs for that PU, represented by the dlurPuDefBackupDlusNameTable. Entries in this table are ordered from most preferred default backup DLUS to least preferred." ::= { dlurNodeInfo 2 } dlurDefaultDefBackupDlusEntry OBJECT-TYPE SYNTAX DlurDefaultDefBackupDlusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by an integer-valued index, which orders the entries from most preferred default backup DLUS to least preferred." INDEX { dlurDefaultDefBackupDlusIndex } ::= { dlurDefaultDefBackupDlusTable 1 } DlurDefaultDefBackupDlusEntry ::= SEQUENCE { dlurDefaultDefBackupDlusIndex Unsigned32, dlurDefaultDefBackupDlusName SnaControlPointName } dlurDefaultDefBackupDlusIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Index for this table. The index values start at 1, which identifies the most preferred default backup DLUS." ::= { dlurDefaultDefBackupDlusEntry 1 } dlurDefaultDefBackupDlusName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "Fully qualified name of a default backup DLUS for PUs served by this DLUR." ::= { dlurDefaultDefBackupDlusEntry 2 } -- ********************************************************************* -- PU Information -- -- The following table carries information about the PUs that this APPN -- node is supporting via DLUR. -- ********************************************************************* dlurPuInfo OBJECT IDENTIFIER ::= { dlurObjects 2 } dlurPuTable OBJECT-TYPE SYNTAX SEQUENCE OF DlurPuEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about the PUs supported by this DLUR." ::= { dlurPuInfo 1 } dlurPuEntry OBJECT-TYPE SYNTAX DlurPuEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Entry in a table of PU information, indexed by PU name." INDEX { dlurPuName } ::= { dlurPuTable 1 } DlurPuEntry ::= SEQUENCE { dlurPuName DisplayString, dlurPuSscpSuppliedName DisplayString, dlurPuStatus INTEGER, dlurPuAnsSupport INTEGER, dlurPuLocation INTEGER, dlurPuLsName DisplayString, dlurPuDlusSessnStatus INTEGER, dlurPuActiveDlusName DisplayString, dlurPuDefPrimDlusName DisplayString } dlurPuName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..17)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Locally administered name of the PU." ::= { dlurPuEntry 1 } dlurPuSscpSuppliedName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "The SNA name of the PU. This value is supplied to a PU by the SSCP that activated it. If a value has not been supplied, a zero-length string is returned." ::= { dlurPuEntry 2 } dlurPuStatus OBJECT-TYPE SYNTAX INTEGER { reset(1), pendReqActpuRsp(2), pendActpu(3), pendActpuRsp(4), active(5), pendLinkact(6), pendDactpuRsp(7), pendInop(8), pendInopActpu(9) } MAX-ACCESS read-only STATUS current DESCRIPTION "Status of the DLUR-supported PU. The following values are defined: reset(1) - reset pendReqActpuRsp(2) - pending a response from the DLUS to a Request ACTPU pendActpu(3) - pending an ACTPU from the DLUS pendActpuRsp(4) - pending an ACTPU response from the PU active(5) - active pendLinkact(6) - pending activation of the link to a downstream PU pendDactpuRsp(7) - pending a DACTPU response from the PU pendInop(8) - the CPSVRMGR pipe became inoperative while the DLUR was pending an ACTPU response from the PU pendInopActpu(9) - when the DLUR was in the pendInop state, a CPSVRMGR pipe became active and a new ACTPU was received over it, before a response to the previous ACTPU was received from the PU." ::= { dlurPuEntry 3 } dlurPuAnsSupport OBJECT-TYPE SYNTAX INTEGER { continue(1), stop(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The Automatic Network Shutdown (ANS) support configured for this PU. This value (as configured by the network administrator) is sent by DLUS with ACTPU for each PU. - 'continue' means that the DLUR node will attempt to keep LU-LU sessions active even if SSCP-PU and SSCP-LU control sessions are interrupted. - 'stop' means that LU-LU sessions will be interrupted when the SSCP-PU and SSCP-LU sessions are interrupted." ::= { dlurPuEntry 4 } dlurPuLocation OBJECT-TYPE SYNTAX INTEGER { internal(1), downstream(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Location of the DLUR-support PU: internal(1) - internal to the APPN node itself (no link) downstream(2) - downstream of the APPN node (connected via a link)." ::= { dlurPuEntry 5 } dlurPuLsName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..10)) MAX-ACCESS read-only STATUS current DESCRIPTION "Administratively assigned name of the link station through which a downstream PU is connected to this DLUR. A zero-length string is returned for internal PUs. If this object has the same value as the appnLsName object in the APPN MIB, then the two are identifying the same link station." ::= { dlurPuEntry 6 } dlurPuDlusSessnStatus OBJECT-TYPE SYNTAX INTEGER { reset(1), pendingActive(2), active(3), pendingInactive(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Status of the control session to the DLUS identified in dlurPuActiveDlusName. This is a combination of the separate states for the contention-winner and contention-loser sessions: reset(1) - none of the cases below pendingActive(2) - either contention-winner session or contention-loser session is pending active active(3) - contention-winner and contention-loser sessions are both active pendingInactive(4) - either contention-winner session or contention-loser session is pending inactive - this test is made AFTER the 'pendingActive' test. The following matrix provides a different representation of how the values of this object are related to the individual states of the contention-winner and contention-loser sessions: Conwinner | pA | pI | A | X = !(pA | pI | A) C ++++++++++++++++++++++++++++++++++ o pA | 2 | 2 | 2 | 2 n ++++++++++++++++++++++++++++++++++ l pI | 2 | 4 | 4 | 4 o ++++++++++++++++++++++++++++++++++ s A | 2 | 4 | 3 | 1 e ++++++++++++++++++++++++++++++++++ r X | 2 | 4 | 1 | 1 ++++++++++++++++++++++++++++++++++ " ::= { dlurPuEntry 7 } dlurPuActiveDlusName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "The SNA name of the active DLUS for this PU. If its length is not zero, this name follows the SnaControlPointName textual convention. A zero-length string indicates that the PU does not currently have an active DLUS." ::= { dlurPuEntry 8 } dlurPuDefPrimDlusName OBJECT-TYPE SYNTAX DisplayString (SIZE (0..17)) MAX-ACCESS read-only STATUS current DESCRIPTION "The SNA name of the defined primary DLUS for this PU, if one has been defined. If present, this name follows the SnaControlPointName textual convention. A zero-length string indicates that no primary DLUS has been defined for this PU, in which case the global default represented by the dlurDefaultDefPrimDlusName object is used." ::= { dlurPuEntry 9 } -- ***************************************** -- Defined backup DLUS table for a PU -- ***************************************** dlurPuDefBackupDlusTable OBJECT-TYPE SYNTAX SEQUENCE OF DlurPuDefBackupDlusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains an ordered list of defined backup DLUSs for those PUs served by this DLUR that have their own defined backup DLUSs. PUs that have no entries in this table use the global default backup DLUSs for the DLUR, represented by the dlurDefaultDefBackupDlusNameTable. Entries in this table are ordered from most preferred backup DLUS to least preferred for each PU." ::= { dlurPuInfo 2 } dlurPuDefBackupDlusEntry OBJECT-TYPE SYNTAX DlurPuDefBackupDlusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table is indexed by PU name and by an integer-valued index, which orders the entries from most preferred backup DLUS for the PU to least preferred." INDEX { dlurPuDefBackupDlusPuName, dlurPuDefBackupDlusIndex } ::= { dlurPuDefBackupDlusTable 1 } DlurPuDefBackupDlusEntry ::= SEQUENCE { dlurPuDefBackupDlusPuName DisplayString, dlurPuDefBackupDlusIndex Unsigned32, dlurPuDefBackupDlusName SnaControlPointName } dlurPuDefBackupDlusPuName OBJECT-TYPE SYNTAX DisplayString (SIZE (1..17)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Locally administered name of the PU. If this object has the same value as the dlurPuName object, then the two are identifying the same PU." ::= { dlurPuDefBackupDlusEntry 1 } dlurPuDefBackupDlusIndex OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Secondary index for this table. The index values start at 1, which identifies the most preferred backup DLUS for the PU." ::= { dlurPuDefBackupDlusEntry 2 } dlurPuDefBackupDlusName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS read-only STATUS current DESCRIPTION "Fully qualified name of a backup DLUS for this PU." ::= { dlurPuDefBackupDlusEntry 3 } -- ********************************************************************* -- DLUS Control Sessions (CPSVRMGR Pipes) -- -- This table contains information about DLUS control sessions, also -- known as CPSVRMGR pipes. Although DLUR uses a pair of CPSVRMGR -- sessions for communication, for the purpose of status, information -- about these two sessions is combined to yield a single status for the -- requester/server connection. -- ********************************************************************* dlurDlusInfo OBJECT IDENTIFIER ::= { dlurObjects 3 } dlurDlusTable OBJECT-TYPE SYNTAX SEQUENCE OF DlurDlusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about DLUS control sessions." ::= { dlurDlusInfo 1} dlurDlusEntry OBJECT-TYPE SYNTAX DlurDlusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This entry is indexed by the name of the DLUS." INDEX { dlurDlusName } ::= { dlurDlusTable 1 } DlurDlusEntry ::= SEQUENCE { dlurDlusName SnaControlPointName, dlurDlusSessnStatus INTEGER } dlurDlusName OBJECT-TYPE SYNTAX SnaControlPointName MAX-ACCESS not-accessible STATUS current DESCRIPTION "The SNA name of a DLUS with which this DLUR currently has a CPSVRMGR pipe established." ::= { dlurDlusEntry 1 } dlurDlusSessnStatus OBJECT-TYPE SYNTAX INTEGER { reset(1), pendingActive(2), active(3), pendingInactive(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Status of the CPSVRMGR pipe between the DLUR and this DLUS. This is a combination of the separate states for the contention-winner and contention-loser sessions: reset(1) - none of the cases below pendingActive(2) - either contention-winner session or contention-loser session is pending active active(3) - contention-winner and contention-loser sessions are both active pendingInactive(4) - either contention-winner session or contention-loser session is pending inactive - this test is made AFTER the 'pendingActive' test. The following matrix provides a different representation of how the values of this object are related to the individual states of the contention-winner and contention-loser sessions: Conwinner | pA | pI | A | X = !(pA | pI | A) C ++++++++++++++++++++++++++++++++++ o pA | 2 | 2 | 2 | 2 n ++++++++++++++++++++++++++++++++++ l pI | 2 | 4 | 4 | 4 o ++++++++++++++++++++++++++++++++++ s A | 2 | 4 | 3 | 1 e ++++++++++++++++++++++++++++++++++ r X | 2 | 4 | 1 | 1 ++++++++++++++++++++++++++++++++++ " ::= { dlurDlusEntry 2 } -- *************************************************************** -- Conformance information -- *************************************************************** dlurConformance OBJECT IDENTIFIER ::= { dlurMIB 2 } dlurCompliances OBJECT IDENTIFIER ::= { dlurConformance 1 } dlurGroups OBJECT IDENTIFIER ::= { dlurConformance 2 } -- Compliance statements dlurCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for the SNMPv2 entities which implement the DLUR MIB." MODULE -- this module -- Unconditionally mandatory groups MANDATORY-GROUPS { dlurConfGroup } ::= { dlurCompliances 1 } -- Units of conformance dlurConfGroup OBJECT-GROUP OBJECTS { dlurNodeCpName, dlurReleaseLevel, dlurAnsSupport, dlurMultiSubnetSupport, dlurNetworkNameForwardingSupport, dlurNondisDlusDlurSessDeactSup, dlurDefaultDefPrimDlusName, dlurDefaultDefBackupDlusName, dlurPuSscpSuppliedName, dlurPuStatus, dlurPuAnsSupport, dlurPuLocation, dlurPuLsName, dlurPuDlusSessnStatus, dlurPuActiveDlusName, dlurPuDefPrimDlusName, dlurPuDefBackupDlusName, dlurDlusSessnStatus } STATUS current DESCRIPTION "A collection of objects providing information on an implementation of APPN DLUR." ::= { dlurGroups 1 } -- end of conformance statement END