ALU-LCR-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Unsigned32, Integer32, Counter32 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TimeStamp, RowStatus FROM SNMPv2-TC aluSARMIBModules, aluSARObjs, aluSARNotifyPrefix, aluSARConfs FROM ALU-SAR-GLOBAL-MIB TNamedItem, TItemDescription FROM TIMETRA-TC-MIB TmnxHwIndex FROM TIMETRA-CHASSIS-MIB InetAddress, InetAddressType FROM INET-ADDRESS-MIB ; aluLcrMIBModule MODULE-IDENTITY LAST-UPDATED "201809260000Z" ORGANIZATION "Nokia" CONTACT-INFO "Nokia 7705 Support Web: http://www.nokia.com" DESCRIPTION "This document is the SNMP MIB module for the Nokia 7705 implementation of Line Card Redundancy (LCR). Copyright 2018 Nokia. All rights reserved. Reproduction of this document is authorized on the condition that the foregoing copyright notice is included. This SNMP MIB module (Specification) embodies Nokia's proprietary intellectual property. Nokia retains all title and ownership in the Specification, including any revisions. Nokia grants all interested parties a non-exclusive license to use and distribute an unmodified copy of this Specification in connection with management of Nokia products, and without fee, provided this copyright notice and license appear on all copies. This Specification is supplied 'as is', and Nokia makes no warranty, either express or implied, as to the use, operation, condition, or performance of the Specification. " REVISION "201809260000Z" DESCRIPTION "Rev 0.1 26 Sep 2018 00:00 Initial release of the ALU-LCR-MIB." ::= { aluSARMIBModules 21 } --%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% aluLcrObjs OBJECT IDENTIFIER ::= { aluSARObjs 23 } aluLcrNotifyPrefix OBJECT IDENTIFIER ::= { aluSARNotifyPrefix 19 } aluLcrConformance OBJECT IDENTIFIER ::= { aluSARConfs 23 } -- ========================================================================== -- SCALARS -- aluLcrScalarObjs OBJECT IDENTIFIER ::= { aluLcrObjs 1 } -- -------------------------------------------------------------------------- -- Objects indicating last changes to configuration tables -- -------------------------------------------------------------------------- aluLcrScalarLastChangedObjs OBJECT IDENTIFIER ::= { aluLcrScalarObjs 1 } aluLcrConfigTableLastChanged OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the object aluLcrConfigTableLastChanged indicates the sysUpTime at the time of the last modification to aluLcrConfigTable by adding, deleting an entry or change to a writable object in the table. If no changes were made to the table since the last re-initialization of the local network management subsystem, then this object contains a zero value." ::= { aluLcrScalarLastChangedObjs 1 } aluLcrMdaConfigTableLastChanged OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the object aluLcrMdaConfigTableLastChanged indicates the sysUpTime at the time of the last modification to aluLcrMdaConfigTable by adding, deleting an entry or change to a writable object in the table. If no changes were made to the table since the last re-initialization of the local network management subsystem, then this object contains a zero value." ::= { aluLcrScalarLastChangedObjs 2 } -- ========================================================================== -- TABLES -- aluLcrConfigurations OBJECT IDENTIFIER ::= { aluLcrObjs 2 } aluLcrConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF AluLcrConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table lists the LCR groups that have been configured on the system." ::= { aluLcrConfigurations 1 } aluLcrConfigEntry OBJECT-TYPE SYNTAX AluLcrConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the aluLcrConfigTable." INDEX { IMPLIED aluLcrConfigName } ::= { aluLcrConfigTable 1 } AluLcrConfigEntry ::= SEQUENCE { aluLcrConfigName TNamedItem, aluLcrConfigRowStatus RowStatus, aluLcrConfigDescription TItemDescription, aluLcrConfigRevert INTEGER, aluLcrConfigWaitToRestore Unsigned32, aluLcrConfigMcNeighborAddrType InetAddressType, aluLcrConfigMcNeighborAddr InetAddress, aluLcrConfigMcAdvertiseInterval Unsigned32, aluLcrConfigMcHoldTime Unsigned32 } aluLcrConfigName OBJECT-TYPE SYNTAX TNamedItem MAX-ACCESS not-accessible STATUS current DESCRIPTION "A textual name for the LCR group." ::= { aluLcrConfigEntry 1 } aluLcrConfigRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this LCR group entry." ::= { aluLcrConfigEntry 2 } aluLcrConfigDescription OBJECT-TYPE SYNTAX TItemDescription MAX-ACCESS read-create STATUS current DESCRIPTION "A textual string containing user supplied information about the LCR group." DEFVAL { ''H } ::= { aluLcrConfigEntry 3 } aluLcrConfigRevert OBJECT-TYPE SYNTAX INTEGER { nonRevertive(1), revertive (2) } MAX-ACCESS read-create STATUS current DESCRIPTION "The revertive mode of the LCR group. nonRevertive Traffic remains on the protection MDA until another switch request is received. revertive When the condition that caused a switch to the protection MDA has been cleared, activity is switched back to the working MDA." DEFVAL { nonRevertive } ::= { aluLcrConfigEntry 4 } aluLcrConfigWaitToRestore OBJECT-TYPE SYNTAX Unsigned32 (0|60..3600) UNITS "seconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The Wait To Restore period in seconds. After clearing of a condition that necessitated an automatic switch, the wait to restore period must elapse before reverting. This is intended to avoid rapid switch oscillations." DEFVAL { 300 } ::= { aluLcrConfigEntry 5 } aluLcrConfigMcNeighborAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-create STATUS current DESCRIPTION "The value of object aluLcrConfigMcNeighborAddrType specifies the address type of the neighbor's ip-address as specified by aluLcrConfigMcNeighborAddr in the case of Multi-Chassis LCR architecture." ::= { aluLcrConfigEntry 6 } aluLcrConfigMcNeighborAddr OBJECT-TYPE SYNTAX InetAddress (SIZE(4|16)) MAX-ACCESS read-create STATUS current DESCRIPTION "The value of aluLcrConfigMcNeighborAddr variable specifies the neighbor's ip-address only on a Multi-Chassis LCR where the working and protect MDAs are configured on different routers. The value of aluLcrConfigMcNeighborAddr set to 0.0.0.0, implies that this LCR group is configured as a Single-Chassis LCR group. The route to the neighbor must not traverse the MC-LCR member (working or protect) MDAs. It is recommended that the address configured here is on a shared network between the routers that own the working and protect MDAs. By default no neighbor address is configured and both the working and protect MDAs are to be configured on the same router (i.e. Single-Chassis LCR)." DEFVAL { '00000000000000000000000000000000'H } ::= { aluLcrConfigEntry 7 } aluLcrConfigMcAdvertiseInterval OBJECT-TYPE SYNTAX Unsigned32 (10..650) UNITS "100s of milliseconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The value of aluLcrConfigMcAdvertiseInterval specifies the time interval, in 100s of milliseconds, between 'I am operational' messages sent by both protect and working MDAs to their neighbor for Multi-Chassis LCR. The value of aluLcrConfigMcAdvertiseInterval is valid only for a Multi-Chassis LCR as indicated by the value of aluLcrConfigMcNeighborAddr not set to 0.0.0.0." DEFVAL { 10 } ::= { aluLcrConfigEntry 8 } aluLcrConfigMcHoldTime OBJECT-TYPE SYNTAX Unsigned32 (10..650) UNITS "100s of milliseconds" MAX-ACCESS read-create STATUS current DESCRIPTION "The value of aluLcrConfigMcHoldTime specifies how much time can pass, in 100s of milliseconds, without receiving an advertise packet from the neighbor before the Multi-Chassis signaling link is considered not operational. It is usually 3 times the value of aluLcrConfigMcAdvertiseInterval. The value of aluLcrConfigMcAdvertiseInterval is valid only for a Multi-Chassis LCR as indicated by the value of aluLcrConfigMcNeighborAddr not set to 0.0.0.0." DEFVAL { 30 } ::= { aluLcrConfigEntry 9 } -- ========================================================================== -- aluLcrMdaConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF AluLcrMdaConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table lists the LCR MDA members that have been configured in LCR groups." ::= { aluLcrConfigurations 2 } aluLcrMdaConfigEntry OBJECT-TYPE SYNTAX AluLcrMdaConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the aluLcrMdaConfigTable." INDEX { aluLcrConfigName, aluLcrMdaConfigNumber } ::= { aluLcrMdaConfigTable 1 } AluLcrMdaConfigEntry ::= SEQUENCE { aluLcrMdaConfigNumber Unsigned32, aluLcrMdaConfigRowStatus RowStatus, aluLcrMdaConfigHwIndex TmnxHwIndex } aluLcrMdaConfigNumber OBJECT-TYPE SYNTAX Unsigned32 (0..1) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This field is set to a unique member number within an LCR group. The value 0 indicates the null (or protection) member. The value 1 indicates the working member." ::= { aluLcrMdaConfigEntry 1 } aluLcrMdaConfigRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this LCR MDA member entry." ::= { aluLcrMdaConfigEntry 2 } aluLcrMdaConfigHwIndex OBJECT-TYPE SYNTAX TmnxHwIndex MAX-ACCESS read-create STATUS current DESCRIPTION "The Hardware Index assigned to an MDA. This is a hardware component with tmnxHwClass mdaModule(11). The value of this object must be unique among all instances of aluLcrMdaConfigHwIndex. In other words, a particular hardware component can only be configured in one LCR group." ::= { aluLcrMdaConfigEntry 3 } -- ========================================================================== -- aluLcrCommandTable OBJECT-TYPE SYNTAX SEQUENCE OF AluLcrCommandEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table allows commands to be sent to configured LCR groups." ::= { aluLcrConfigurations 3 } aluLcrCommandEntry OBJECT-TYPE SYNTAX AluLcrCommandEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the aluLcrCommandTable. This row exists only if the associated aluLcrMdaConfigEntry is active." INDEX { aluLcrConfigName, aluLcrMdaConfigNumber } ::= { aluLcrCommandTable 1 } AluLcrCommandEntry ::= SEQUENCE { aluLcrCommandSwitch INTEGER } aluLcrCommandSwitch OBJECT-TYPE SYNTAX INTEGER { noCmd(1), clear(2), lockoutOfProtection(3), forcedSwitchWorkToProtect(4), forcedSwitchProtectToWork(5) } MAX-ACCESS read-write STATUS current DESCRIPTION "Allows the initiation of an LCR switch command on the LCR group and member specified by the index values. When read this object returns the last command written. The last command written does not imply that this command is currently in effect. This request may have been preempted by a higher priority request. In order to determine the current state of the LCR group it is necessary to read the object aluLcrStatusRequest. noCmd This value should be returned by a read request when no switch command has been written to the object in question since initialization. This value may not be used in a write operation. If noCmd is used in a write operation a wrongValue error is returned. clear Clears all of the switch commands listed below for the specified MDA member. lockoutOfProtection Prevents the working MDA from switching to the protection MDA. The specified MDA member should be the protection MDA, otherwise an inconsistentValue error is returned. forcedSwitchWorkToProtect Switches activity from the working MDA to the protection MDA. The specified MDA member should be the working MDA, otherwise an inconsistentValue error is returned. forcedSwitchProtectToWork Switches activity from the protection MDA to the working MDA. The specified MDA member should be the protection MDA, otherwise an inconsistentValue error is returned." ::= { aluLcrCommandEntry 1 } -- ========================================================================== -- aluLcrStatus OBJECT IDENTIFIER ::= { aluLcrObjs 3 } aluLcrStatusTable OBJECT-TYPE SYNTAX SEQUENCE OF AluLcrStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides status information about LCR groups that have been configured on the system." ::= { aluLcrStatus 1 } aluLcrStatusEntry OBJECT-TYPE SYNTAX AluLcrStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the aluLcrStatusTable. This row exists only if the associated aluLcrConfigEntry exists." AUGMENTS { aluLcrConfigEntry } ::= { aluLcrStatusTable 1 } AluLcrStatusEntry ::= SEQUENCE { aluLcrStatusRequest OCTET STRING, aluLcrStatusSwitchedMda Integer32, aluLcrStatusMcCtlLinkState INTEGER } aluLcrStatusRequest OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1)) MAX-ACCESS read-only STATUS current DESCRIPTION "The value of the current request and associated member. It is represented as a single octet. Bits are numbered from left to right. Bits 1-4 indicate the request. 1111 Lockout of Protection 1110 Forced Switch 1101 SF - High Priority 1100 SF - Low Priority 1011 SD - High Priority 1010 SD - Low Priority 1001 not used 1000 Manual Switch 0111 not used 0110 Wait-to-Restore 0101 not used 0100 Exercise 0011 not used 0010 Reverse Request 0001 Do Not Revert 0000 No Request Bits 5-8 indicate the member associated with the request defined in bits 1-4. The value 0 indicates the null (or protection) member. The value 1 indicates the working member." ::= { aluLcrStatusEntry 1 } aluLcrStatusSwitchedMda OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This field is set to the number of the MDA member that is currently switched to protection. The value 0 indicates no MDA is switched to protection. The value 1 indicates that the working MDA is switched to protection." ::= { aluLcrStatusEntry 2 } aluLcrStatusMcCtlLinkState OBJECT-TYPE SYNTAX INTEGER { up(0), downSignalingFailure(1), downIncompatibleNbr(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The value of aluLcrStatusMcCtlLinkState indicates the current state of the Multi-Chassis (MC) LCR Group Control Link. Note that for a Single-Chassis LCR group the state is always up. The state 'up' indicates that the MC-LCR controller has received a valid control message from its neighboring router within the last aluLcrConfigMcHoldTime interval, and the MC-LCR control link is considered as operational. The state 'downSignalingFailure' indicates that the MC-LCR controller hasn't received any control message from its neighboring router or vice-versa within the last aluLcrConfigMcHoldTime interval. The MC-LCR control link is considered as operationally down. The state 'downIncompatibleNbr' indicates that the MC-LCR controller has received a control message from a neighboring router within the last aluLcrConfigMcHoldTime interval, but the member type (i.e. working/protection) of the neighboring router is not compatible with that of the local router. The MC-LCR control link is considered as operationally down." ::= { aluLcrStatusEntry 3 } -- ========================================================================== -- aluLcrMdaStatusTable OBJECT-TYPE SYNTAX SEQUENCE OF AluLcrMdaStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains status information for all MDA members that are included in LCR groups." ::= { aluLcrStatus 2 } aluLcrMdaStatusEntry OBJECT-TYPE SYNTAX AluLcrMdaStatusEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the aluLcrMdaStatusTable. This row exists only if the associated aluLcrMdaConfigEntry exists." AUGMENTS { aluLcrMdaConfigEntry } ::= { aluLcrMdaStatusTable 1 } AluLcrMdaStatusEntry ::= SEQUENCE { aluLcrMdaStatusCurrent BITS, aluLcrMdaStatusSwitchovers Counter32, aluLcrMdaStatusLastSwitchover TimeStamp, aluLcrMdaStatusSwitchoverSeconds Counter32, aluLcrMdaStatusDiscontinuityTime TimeStamp } aluLcrMdaStatusCurrent OBJECT-TYPE SYNTAX BITS { lockedOut(0), sd(1), sf(2), switched(3), wtr(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the current state of the MDA. lockedOut This bit, when applied to a working member, indicates that the member is prevented from switching to the protection MDA. When applied to the null member, this bit indicates that no working member may switch to the protection MDA. sd A signal degrade condition is in effect. sf A signal failure condition is in effect. switched The switched bit is applied to a working member if that member is currently switched to the protection MDA. wtr A Wait-to-Restore state is in effect." ::= { aluLcrMdaStatusEntry 1 } aluLcrMdaStatusSwitchovers OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "When queried with index value aluLcrMdaConfigNumber other than 0, this object will return the number of times this working MDA has switched to the protection MDA. When queried with index value aluLcrMdaConfigNumber set to 0, which is the protection MDA, this object will return the number of times that activity has been switched back to the working MDA from this protection MDA. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of aluLcrMdaStatusDiscontinuityTime." ::= { aluLcrMdaStatusEntry 2 } aluLcrMdaStatusLastSwitchover OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "When queried with index value aluLcrMdaConfigNumber other than 0, this object will return the value of sysUpTime when this working MDA last completed a switch to the protection MDA. If this member has never switched to the protection MDA, the value 0 will be returned. When queried with index value aluLcrMdaConfigNumber set to 0, which is the protection MDA, this object will return the value of sysUpTime the last time that activity was switched back to the working MDA from this protection MDA. If activity has never switched back to the working MDA from this protection MDA, the value 0 will be returned." ::= { aluLcrMdaStatusEntry 3 } aluLcrMdaStatusSwitchoverSeconds OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The cumulative Protection Switching Duration (PSD) time in seconds. For the working MDA, this is the cumulative number of seconds that traffic was carried on the protection MDA. For the protection MDA, this is the cumulative number of seconds that the protection MDA has been used to carry working MDA traffic. This information is only valid if revertive switching is enabled. The value 0 will be returned otherwise. Discontinuities in the value of this counter can occur at re-initialization of the management system, and at other times as indicated by the value of aluLcrMdaStatusDiscontinuityTime. For example, if the value of an instance of aluLcrMdaStatusSwitchoverSeconds changes from a non-zero value to zero due to revertive switching being disabled, it is expected that the corresponding value of aluLcrMdaStatusDiscontinuityTime will be updated to reflect the time of the configuration change." ::= { aluLcrMdaStatusEntry 4 } aluLcrMdaStatusDiscontinuityTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which any one or more of this member's counters suffered a discontinuity. The relevant counters are the specific instances associated with this member of any Counter32 object contained in aluLcrMdaStatusTable. If no such discontinuities have occurred since the last re-initialization of the local management subsystem, then this object contains a zero value." ::= { aluLcrMdaStatusEntry 5 } -- ========================================================================== -- NOTIFICATIONS -- aluLcrNotifications OBJECT IDENTIFIER ::= { aluLcrNotifyPrefix 0 } aluLcrStatusMcCtlLinkStateChange NOTIFICATION-TYPE OBJECTS { aluLcrStatusMcCtlLinkState } STATUS current DESCRIPTION "The aluLcrStatusMcCtlLinkStateChange notification is generated when there is a change in the value of aluLcrStatusMcCtlLinkState." ::= { aluLcrNotifications 1 } aluLcrEventSwitchover NOTIFICATION-TYPE OBJECTS { aluLcrMdaStatusSwitchovers, aluLcrMdaStatusCurrent } STATUS current DESCRIPTION "The aluLcrEventSwitchover notification is generated when the value of an instance of aluLcrMdaStatusSwitchovers increments." ::= { aluLcrNotifications 2 } aluLcrCommandSwitchSet NOTIFICATION-TYPE OBJECTS { aluLcrCommandSwitch } STATUS current DESCRIPTION "The aluLcrCommandSwitchSet notification is generated when any of the following LCR switch commands are set on aluLcrCommandSwitch: 'lockoutOfProtection', 'forcedSwitchWorkToProtect', 'forcedSwitchProtectToWork'." ::= { aluLcrNotifications 3 } aluLcrCommandSwitchClear NOTIFICATION-TYPE OBJECTS { aluLcrCommandSwitch } STATUS current DESCRIPTION "The aluLcrCommandSwitchClear notification is generated when an LCR switch command gets cleared. Note that a switch command can be cleared either due to set of the 'clear' switch command on aluLcrCommandSwitch, or due to presence of a higher priority condition." ::= { aluLcrNotifications 4 } -- ========================================================================== -- COMPLIANCE STATEMENTS -- aluLcrCompliances OBJECT IDENTIFIER ::= { aluLcrConformance 1 } aluLcrCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for the management of the LCR feature for Release 9.0 on Nokia 7705 SAR series systems." MODULE -- this module MANDATORY-GROUPS { aluLcrScalarLastChangedGroup, aluLcrConfigGroup, aluLcrMdaConfigGroup, aluLcrCommandSwitchGroup, aluLcrStatusGroup, aluLcrMdaStatusGroup, aluLcrNotificationsGroup } ::= { aluLcrCompliances 1 } -- ========================================================================== -- OBJECT-GROUPS/NOTIFICATION-GROUPS -- aluLcrGroups OBJECT IDENTIFIER ::= { aluLcrConformance 2 } aluLcrV9v0Groups OBJECT IDENTIFIER ::= { aluLcrGroups 1 } aluLcrScalarLastChangedGroup OBJECT-GROUP OBJECTS { aluLcrConfigTableLastChanged, aluLcrMdaConfigTableLastChanged } STATUS current DESCRIPTION "The group of objects providing system-level LCR table last changed information in release 9.0 on Nokia 7705 SAR series systems." ::= { aluLcrV9v0Groups 1 } aluLcrConfigGroup OBJECT-GROUP OBJECTS { aluLcrConfigRowStatus, aluLcrConfigDescription, aluLcrConfigRevert, aluLcrConfigWaitToRestore, aluLcrConfigMcNeighborAddrType, aluLcrConfigMcNeighborAddr, aluLcrConfigMcAdvertiseInterval, aluLcrConfigMcHoldTime } STATUS current DESCRIPTION "The group of objects supporting management of LCR configurations in release 9.0 on Nokia 7705 SAR series systems." ::= { aluLcrV9v0Groups 2 } aluLcrMdaConfigGroup OBJECT-GROUP OBJECTS { aluLcrMdaConfigRowStatus, aluLcrMdaConfigHwIndex } STATUS current DESCRIPTION "The group of objects supporting management of LCR MDA configurations in release 9.0 on Nokia 7705 SAR series systems." ::= { aluLcrV9v0Groups 3 } aluLcrCommandSwitchGroup OBJECT-GROUP OBJECTS { aluLcrCommandSwitch } STATUS current DESCRIPTION "The group of objects supporting management of LCR switch commands in release 9.0 on Nokia 7705 SAR series systems." ::= { aluLcrV9v0Groups 4 } aluLcrStatusGroup OBJECT-GROUP OBJECTS { aluLcrStatusRequest, aluLcrStatusSwitchedMda, aluLcrStatusMcCtlLinkState } STATUS current DESCRIPTION "The group of objects providing LCR status information in release 9.0 on Nokia 7705 SAR series systems." ::= { aluLcrV9v0Groups 5 } aluLcrMdaStatusGroup OBJECT-GROUP OBJECTS { aluLcrMdaStatusCurrent, aluLcrMdaStatusSwitchovers, aluLcrMdaStatusLastSwitchover, aluLcrMdaStatusSwitchoverSeconds, aluLcrMdaStatusDiscontinuityTime } STATUS current DESCRIPTION "The group of objects providing LCR MDA status information in release 9.0 on Nokia 7705 SAR series systems." ::= { aluLcrV9v0Groups 6 } aluLcrNotificationsGroup NOTIFICATION-GROUP NOTIFICATIONS { aluLcrStatusMcCtlLinkStateChange, aluLcrEventSwitchover, aluLcrCommandSwitchSet, aluLcrCommandSwitchClear } STATUS current DESCRIPTION "The group of notifications generated by LCR in release 9.0 on Nokia 7705 SAR series systems." ::= { aluLcrV9v0Groups 7 } END