APS-R-MIB DEFINITIONS ::= BEGIN IMPORTS InterfaceIndex FROM IF-MIB RowStatus, TEXTUAL-CONVENTION FROM SNMPv2-TC SnmpAdminString FROM SNMP-FRAMEWORK-MIB MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF radExperimental FROM RAD-SMI-MIB Integer32 , Counter32, TimeTicks, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE FROM SNMPv2-SMI; apsMIBr MODULE-IDENTITY LAST-UPDATED "201401201811Z" -- January 20, 2014 ORGANIZATION "RAD Data Communications Ltd." CONTACT-INFO "System Department Email: mibs@rad.com Postal: RAD Data Communications Ltd. 24 Raoul Wallenberg St. Tel-Aviv 6971920 Israel Phone: +972-3-645-5421 Fax: +972-3-760-7844" DESCRIPTION "This is a draft adopted under RAD MIB before RFC3498 was released." ::= { radExperimental 2 } -- radExperimental OBJECT IDENTIFIER ::= {iso (1) org (3) dod (6) internet (1) private (4) enterprises (1) rad (164) 20} apsMIBObjectsR OBJECT IDENTIFIER ::= { apsMIBr 1 } apsMIBNotificationsR OBJECT IDENTIFIER ::= { apsMIBr 2 } apsMIBConformanceR OBJECT IDENTIFIER ::= { apsMIBr 3 } ApsK1K2 ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This Textual Convention describes an object that stores a SONET K1 and K2 byte APS protocol field. K1 is located in the first octet, K2 is located in the second octet. Bits 1-4 of the K1 byte indicate a 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 of the K1 byte indicate the channel associated with the request defined in bits 1-4. 0000 is the Null channel 1-14 are working channels. 15 is the extra traffic channel Bits 1-4 of the K2 byte indicate a channel. The channel is defined with the same syntax as K1 Bits 5-8. Bit 5 of the K2 byte indicates the architecture. 0 if the architecture is 1+1 1 if the architecture is 1:n Bits 6-8 of the K2 byte indicates the mode. 000 - 011 are reserved for future use 100 indicates the mode is unidirectional 101 indicates the mode is bidirectional 110 RDI-L 111 AIS-L " REFERENCE "Bellcore (Telcordia Technologies) GR-253-CORE, Issue 2, Revision 2 (January 1999), 5.3.5." SYNTAX OCTET STRING (SIZE (2)) ApsSwitchCommand ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An APS switch command allows a user to perform protection switch actions. The Switch command values are: clear(1) Clears all of the switch commands listed below for the specified channel. lockoutOfProtection(2) Prevents any of the working channels from switching to the protection line. forcedSwitchWorkToProtect(3) Switches the specified working channel to the protection line. forcedSwitchProtectToWork(4) Switches the working channel back from the protection line to the working line. manualSwitchWorkToProtect(5) Switches the specified working channel to the protection line. manualSwitchProtectToWork(6) Switches the working channel back from the protection line to the working line. exercise(7) Exercises the protocol for a protection switch of the specified channel by issuing an Exercise request for that channel and checking the response on the APS channel. " SYNTAX INTEGER { clear(1), lockoutOfProtection(2), forcedSwitchWorkToProtect(3), forcedSwitchProtectToWork(4), manualSwitchWorkToProtect(5), manualSwitchProtectToWork(6), exercise(7) } ApsControlCommand ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An APS control command applies only to LTE that support the 1:n architecture and performs the following actions. The Control command values are: lockoutWorkingChannel(1) Prevents the specified working channel from switching to the protection line. clearLockoutWorkingChannel(2) Clears the lockout a working channel command for the channel specified. " SYNTAX INTEGER { lockoutWorkingChannel(1), clearLockoutWorkingChannel(2) } -- -- APS Configuration Table -- -- This table supports the addition, configuration and deletion of APS -- groups. -- apsConfigR OBJECT IDENTIFIER ::= { apsMIBObjectsR 1 } apsConfigGroupsR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The count of APS groups." ::= { apsConfigR 1 } apsConfigTableR OBJECT-TYPE SYNTAX SEQUENCE OF ApsConfigEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table lists the APS groups that have been configured on the system." ::= { apsConfigR 2 } apsConfigEntryR OBJECT-TYPE SYNTAX ApsConfigEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the apsConfigTable." INDEX { IMPLIED apsConfigNameR } ::= { apsConfigTableR 1 } ApsConfigEntryR ::= SEQUENCE { apsConfigNameR SnmpAdminString, apsConfigRowStatusR RowStatus, apsConfigModeR BITS, apsConfigSdBerThresholdR Integer32, apsConfigSfBerThresholdR Integer32, apsConfigWaitToRestoreR Integer32, apsConfigCreationTimeR TimeTicks, apsConfigOperDelayR Integer32 } -- apsConfigId OBJECT-TYPE -- SYNTAX InterfaceIndex -- MAX-ACCESS not-accessible -- STATUS mandatory -- DESCRIPTION -- "The ifIndex for the SONET line that is the designated -- Protection line. The proptection's ifIndex provides a -- unique id for the group which it protects." -- ::= { apsConfigEntry 1 } apsConfigNameR OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A textual name for the APS group." ::= { apsConfigEntryR 1 } apsConfigRowStatusR OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-write STATUS current DESCRIPTION "The status of this APS group entry. An entry may not exist in the active state unless all objects in the entry have an appropriate value. Also, all associated apsChanConfigEntry rows must represent a set of consecutive channel numbers beginning with zero. If this object is set to destroy, all associated apsChanConfigEntry, apsCommandEntry and apsChanStatusEntry rows will be deleted. Also, The fields apsMapGroupName and apsMapChanNumber in apsMapEntry rows corresponding to the deleted channels will be set to a string of size 0 and -1 respectively. This object may be set to notInService. When set to notInService changes may be made to apsConfigMode, apsConfigSdBerThreshold, apsCOnfigSfBerThreshold, and apsConfigWaitToRestore. Also, rows may be added and deleted from apsChanConfigTable. " ::= { apsConfigEntryR 2 } apsConfigModeR OBJECT-TYPE SYNTAX BITS { onePlusOne(0), oneToN(1), revertive(2), bidirectional(3), extraTrafficAllowed(4), onePlusOneOptimized(5), pathProtection(6), yCable(7) } MAX-ACCESS read-write STATUS current DESCRIPTION "The architecture and mode of the APS group. The values mean: onePlusOne The 1+1 architecture permanently bridges the working line to the protection line. oneToN The 1:n architecture allows one protection channel to protect up to n working channels. When a fault is detected on one of the n working channels that channel is bridged over the protection channel. Note: onePlusOne and oneToN are mutually exclusive. revertive When the condition that caused a switch to the protection line has been cleared the signal is switched back to the working line. If this bit is clear it indicates a non-revertive system which remains on the protection line until another switch request is received. bidirectional The bi-directional mode provides protection in both directions. If this bit is clear it indicates unidirectional mode which provides protection in one direction. The default for 1:n is bidirectional. The default for 1+1 is unidirectional. extraTrafficAllowed Extra traffic may be carried on the protection channel in a 1:n architecture if this flag is set. It may be necessary to disable this in order to interwork with other SONET network elements that don't support extra traffic. onePlusOneOptimized If this bit is set it indicates that the protocol is: G.783 Annex B - 1+1 bidirectional switching optimized for a network using predominantly 1+1 bidirectional switching. When this bit is set set all other bits should be cleared. Multiplex section protection (MSP)1+1 optimized protocol pathProtection The path protection provides a protection in the SONET path layer. yCable Y Cable connects each port to two ports on the other device, transmissiion from both interfaces of the Y cable is forbidden when one of the interfaces has LOS and the other one doesn't a switch should be carried out. This object may not be modified if the associated apsConfigRowStatus object is equal to active(1)." -- DEFVAL { '1'H } ::= { apsConfigEntryR 3 } apsConfigSdBerThresholdR OBJECT-TYPE SYNTAX Integer32 (5..9) MAX-ACCESS read-write STATUS current DESCRIPTION "The Signal Degrade Bit Error Rate. The negated value of this number is used as the exponent of 10 for computing the threshold value for the Bit Error Rate (BER). For example, a value of 5 indicates a BER threshold of 10^-5. This object may not be modified if the associated apsConfigRowStatus object is equal to active(1)." DEFVAL { 5 } ::= { apsConfigEntryR 4 } apsConfigSfBerThresholdR OBJECT-TYPE SYNTAX Integer32 (3..5) MAX-ACCESS read-write STATUS current DESCRIPTION "The Signal Failure Bit Error Rate. The negated value of this number is used as the exponent of 10 for computing the threshold value for the Bit Error Rate (BER). For example, a value of 5 indicates a BER threshold of 10^-5. This object may not be modified if the associated apsConfigRowStatus object is equal to active(1)." DEFVAL { 3 } ::= { apsConfigEntryR 5 } apsConfigWaitToRestoreR OBJECT-TYPE SYNTAX Integer32 (0..720) MAX-ACCESS read-write STATUS current DESCRIPTION "The Wait To Restore period in seconds. This field only applies if revertive switching is enabled, otherwise this value is ignored. 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. This object may not be modified if the associated apsConfigRowStatus object is equal to active(1)." DEFVAL { 600 } ::= { apsConfigEntryR 6 } apsConfigCreationTimeR OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime at the time the associated apsConfigRowStatus instance was set to active." ::= { apsConfigEntryR 7 } apsConfigOperDelayR OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "The Wait To Operate upon event in hundreds of msec. This field only applies if revertive switching is enabled, otherwise this value is ignored. The Delay period must elapse before starting operation. This is intended to avoid rapid switch oscillations. This object may not be modified if the associated apsConfigRowStatus object is equal to active(1)." DEFVAL { 10 } ::= { apsConfigEntryR 8 } -- -- APS Status Table -- -- This table provides APS group statistics. -- apsStatusTableR OBJECT-TYPE SYNTAX SEQUENCE OF ApsStatusEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides status information about APS groups that have been configured on the system." ::= { apsMIBObjectsR 2 } apsStatusEntryR OBJECT-TYPE SYNTAX ApsStatusEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the apsStatusTable." INDEX { IMPLIED apsConfigNameR } ::= { apsStatusTableR 1 } ApsStatusEntryR ::= SEQUENCE { apsStatusK1K2RcvR ApsK1K2, apsStatusK1K2TransR ApsK1K2, apsStatusCurrentR BITS, apsStatusModeMismatchesR Counter32, apsStatusChannelMismatchesR Counter32, apsStatusPSBFsR Counter32, apsStatusFEPLFsR Counter32 } apsStatusK1K2RcvR OBJECT-TYPE SYNTAX ApsK1K2 MAX-ACCESS read-only STATUS current DESCRIPTION "The current value of the K1 and K2 bytes received on the protection channel." ::= { apsStatusEntryR 1 } apsStatusK1K2TransR OBJECT-TYPE SYNTAX ApsK1K2 MAX-ACCESS read-only STATUS current DESCRIPTION "The current value of the K1 and K2 bytes transmitted on the protection channel." ::= { apsStatusEntryR 2 } apsStatusCurrentR OBJECT-TYPE SYNTAX BITS { modeMismatch(0), channelMismatch(1), psbf(2), feplf(3), extraTraffic(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "The current status of the APS group. modeMismatch Modes other than 1+1 unidirectional monitor protection line K2 bit 5, which indicates the architecture and K2 bits 6-8, which indicate if the mode is unidirectional or bidirectional. A conflict between the current local mode and the received K2 mode information constitutes a mode mismatch. channelMismatch This bit indicates a mismatch between the transmitted K1 channel and the received K2 channel has been detected. psbf This bit indicates a Protection Switch Byte Failure (PSBF) is in effect. This condition occurs when an invalid code or persistently unacceptable codes in the K1 byte are received. feplf Modes other than 1+1 unidirectional monitor the K1 byte for Far-End Protection-Line failures. A Far-End Protection-Line defect is declared based on receiving SF on the protection line. extraTraffic This bit indicates whether extra traffic is currently being accepted on the protection line. " ::= { apsStatusEntryR 3} apsStatusModeMismatchesR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of Mode Mismatch conditions." ::= { apsStatusEntryR 4} apsStatusChannelMismatchesR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of Channel Mismatch conditions." ::= { apsStatusEntryR 5} apsStatusPSBFsR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of Protection Switch Byte Failure conditions. This condition occurs when an invalid code or persistently unacceptable codes in the K1 byte are received." ::= { apsStatusEntryR 6} apsStatusFEPLFsR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of Far-End Protection-Line Failure conditions. This condition is declared based on receiving SF on the protection line in the K1 byte." ::= { apsStatusEntryR 7} -- -- APS Map Group -- -- Lists the SONET LTE interfaces that may be used to create APS groups. -- apsMapR OBJECT IDENTIFIER ::= { apsMIBObjectsR 3 } apsChanLTEsR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The count of available SONET LTE interfaces that may be included in APS groups." ::= { apsMapR 1 } apsMapTableR OBJECT-TYPE SYNTAX SEQUENCE OF ApsMapEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table lists the SONET LTE interfaces that may be included in APS groups. This is a list of all interfaces on the system with ifType sonet(39)." ::= { apsMapR 2 } apsMapEntryR OBJECT-TYPE SYNTAX ApsMapEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the apsMapTableR." INDEX { apsMapIfIndexR } ::= { apsMapTableR 1 } ApsMapEntryR ::= SEQUENCE { apsMapIfIndexR InterfaceIndex, -- apsMapConfigId InterfaceIndex, apsMapGroupNameR SnmpAdminString, apsMapChanNumberR Integer32 } apsMapIfIndexR OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Interface Index assigned to a SONET LTE. This is an interface with ifType sonet(39)." ::= { apsMapEntryR 1 } -- apsMapConfigId OBJECT-TYPE -- SYNTAX InterfaceIndex -- MAX-ACCESS read-only -- STATUS current -- DESCRIPTION -- "The ifIndex for the SONET line that is the designated -- Protection line. The proptection's ifIndex provides a -- unique id for the group which it protects." -- ::= { apsMapEntry 2 } apsMapGroupNameR OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (1..32)) MAX-ACCESS read-only STATUS current DESCRIPTION "A textual name for the APS group which this channel is included in. If the channel is not part of an APS group this value is set to a string of size 0." ::= { apsMapEntryR 2 } apsMapChanNumberR OBJECT-TYPE SYNTAX Integer32 (-1..14) MAX-ACCESS read-only STATUS current DESCRIPTION "This field is set to a unique channel number within an APS group. The value 0 indicates the null channel. The values 1-14 define a working channel. If the SONET LTE is not part of an APS group this value is set to -1." ::= { apsMapEntryR 3 } -- -- APS Channel Configuration Table -- -- This table supports the addition, configuration and deletion of channels -- in APS groups. -- apsChanConfigTableR OBJECT-TYPE SYNTAX SEQUENCE OF ApsChanConfigEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table lists the APS channels that have been configured in APS groups." ::= { apsMIBObjectsR 4 } apsChanConfigEntryR OBJECT-TYPE SYNTAX ApsChanConfigEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the apsChanConfigTable." INDEX {apsChanGroupNameR, apsChanNumberR} ::= { apsChanConfigTableR 1 } ApsChanConfigEntryR ::= SEQUENCE { apsChanGroupNameR SnmpAdminString, -- apsChanConfigId InterfaceIndex, apsChanNumberR Integer32, apsChanRowStatusR RowStatus, apsChanIfIndexR InterfaceIndex, apsChanPriorityR INTEGER } -- apsChanConfigId OBJECT-TYPE -- SYNTAX InterfaceIndex -- MAX-ACCESS not-accessible -- STATUS current -- DESCRIPTION -- "The ifIndex for the SONET line that is the designated -- Protection line. The proptection's ifIndex provides a -- unique id for the group which it protects." -- ::= { apsChanConfigEntry 1 } apsChanGroupNameR OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (1..32)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A textual name for the APS group which this channel is included in." ::= { apsChanConfigEntryR 1 } apsChanNumberR OBJECT-TYPE SYNTAX Integer32 (0..14) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This field is set to a unique channel number within an APS group. The value 0 indicates the null channel. The values 1-14 define a working channel. This field must be assigned a unique number within the group." ::= { apsChanConfigEntryR 2 } apsChanRowStatusR OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-write STATUS current DESCRIPTION "The status of this APS channel entry. An entry may not exist in the active state unless all objects in the entry have an appropriate value. A row may not be created with an apsChanGroupName value equal to an apsConfigId(apsConfigName) value if the associated apsConfigRowStatus object is equal to active. However, if the apsConfigRowStatus object is equal to notInService, a row may be created. In other words, a channel may not be added to an active group. A row may be created with an apsChanGroupName value that is not equal to any existing instance of apsConfigId(apsConfigName). This action is the initial step in adding a SONET LTE to a new APS group. An instance of apsConfigId(apsConfigName) equal to this instance of apsChanGroupName will subsequently be created. If this object is set to destroy, the associated instance of apsMapGroupName will be set to a string of size 0 and the apsMapChanNumber will be set to -1 The channel command and channel status entries will also be deleted by this action. apsChanNumber must be set to a unique channel number within the APS group. The value 0 indicates the null channel. The values 1-14 define a working channel. When an attempt is made to set the corresponding apsConfigRowStatus field to active the apsChanNumber values of all entries with equal apsChanGroupName fields must represent a set of consecutive integer values beginning with 0 and ending with n, where n is greater than or equal to 1 and less than or equal to 14. Otherwise the error inconsistentValue is returned to the apsConfigRowStatus set attempt. " ::= { apsChanConfigEntryR 3 } apsChanIfIndexR OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-write STATUS current DESCRIPTION "The Interface Index assigned to a SONET LTE. This is an interface with ifType sonet(39). This must not be set to the InterfaceIndex of a SONET LTE that is currently configured in an APS group. This cannot be set if the group specified by apsChanGroupName is currently active. " ::= { apsChanConfigEntryR 4 } apsChanPriorityR OBJECT-TYPE SYNTAX INTEGER {low(1), high(2)} MAX-ACCESS read-write STATUS current DESCRIPTION "The priority of the channel. This field deterimines whether high or low priority SD and SF codes are used in K1 requests. This field is only applicable if the channel is to be included in a group using the 1:n architecture. It is not applicable if the channel is to be included in a group using the 1+1 architecture, and is ignored in that case. " DEFVAL { low } ::= { apsChanConfigEntryR 5 } -- -- APS Command Table -- -- This table provides the ability to initiate APS commands. -- apsCommandTableR OBJECT-TYPE SYNTAX SEQUENCE OF ApsCommandEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table allows commands to be sent to configured APS groups." ::= { apsMIBObjectsR 5 } apsCommandEntryR OBJECT-TYPE SYNTAX ApsCommandEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the apsCommandTable." INDEX {apsChanGroupNameR, apsChanNumberR} ::= { apsCommandTableR 1 } ApsCommandEntryR ::= SEQUENCE { apsCommandSwitchR ApsSwitchCommand, apsCommandControlR ApsControlCommand } apsCommandSwitchR OBJECT-TYPE SYNTAX ApsSwitchCommand MAX-ACCESS read-write STATUS current DESCRIPTION "Allows the initiation of an APS switch command on the APS group and channel specified by the index values. When read this object returns the last command written or clear(1) if no command has been written to this channel since initialization. The return of the last command written does not imply that this command is currently in effect. This request may have been preempted by a higer priority local or remote request. In order to determine the current state of the APS group it is necessary to read the objects apsStatusK1K2Rcv and apsStatusK1K2Trans. The value lockoutOfProtection(2) should only be applied to the protection line channel since that switch command prevents any of the working channels from switching to the protection line. Following the same logic, forcedSwitchProtectToWork(4) and manualSwitchProtectToWork(6) should only be applied to the protection line channel. forcedSwitchWorkToProtect(3) and manualSwitchWorkToProtect(5) should only be applied to a working channel. " ::= { apsCommandEntryR 1 } apsCommandControlR OBJECT-TYPE SYNTAX ApsControlCommand MAX-ACCESS read-write STATUS current DESCRIPTION "Allows the initiation of an APS control command on the APS group and channel specified by the index values. When read this object returns the last command written or clearLockoutWorkingChannel(2) if no command has been written to this channel since initialization. This command should not be applied to the protection line however, for simplicity the value clearLockoutWorkingChannel(2) can be returned if this object is queried with the protection line channel. " ::= { apsCommandEntryR 2 } -- -- APS Channel Status Table -- -- This table provides APS channel statistics. -- apsChanStatusTableR OBJECT-TYPE SYNTAX SEQUENCE OF ApsChanStatusEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains status information for all SONET LTE interfaces that are included in APS groups." ::= { apsMIBObjectsR 6 } apsChanStatusEntryR OBJECT-TYPE SYNTAX ApsChanStatusEntryR MAX-ACCESS not-accessible STATUS current DESCRIPTION "A conceptual row in the apsChanStatusTable." INDEX {apsChanGroupNameR, apsChanNumberR} ::= { apsChanStatusTableR 1 } ApsChanStatusEntryR ::= SEQUENCE { apsChanStatusR BITS, apsChanSignalDegradesR Counter32, apsChanSignalFailuresR Counter32, apsChanSwitchoversR Counter32, apsChanLastSwitchoverR TimeTicks } apsChanStatusR OBJECT-TYPE SYNTAX BITS { lockedOut(0), sd(1), sf(2), switched(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the current state of the port. lockedOut This bit, when applied to a working channel, indicates that the channel is prevented from switching to the protection line. When applied to the null channel, this bit indicates that no working channel may switch to the protection line. 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 channel if that channel is currently switched to the protection line." ::= { apsChanStatusEntryR 1 } apsChanSignalDegradesR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of Signal Degrade conditions. This condition occurs when the line Bit Error Rate exceeds the currently configured threshold." ::= { apsChanStatusEntryR 2 } apsChanSignalFailuresR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "A count of Signal Failure conditions that have been detected on the incoming signal. This condition occurs when a loss of signal, loss of frame, AIS-L or a Line bit error rate exceeding 10^-3 is detected on an incoming line." ::= { apsChanStatusEntryR 3 } apsChanSwitchoversR OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this channel has switched to the protection line. When queried with index value apsChanNumber set to 0, which is the protection line, this object will return 0. " ::= { apsChanStatusEntryR 4 } apsChanLastSwitchoverR OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime when this channel last completed a switch to the protection line. If this channel has never switched to the protection line, or this channel is the protection line, the value 0 will be returned." ::= { apsChanStatusEntryR 5 } -- -- APS TRAPS -- apsNotificationsPrefixR OBJECT IDENTIFIER ::= { apsMIBNotificationsR 0 } apsTrapSwitchoverR NOTIFICATION-TYPE OBJECTS { apsChanSwitchoversR, apsChanStatusR } STATUS current DESCRIPTION "An apsTrapSwitchover notification is sent when the value of an instance of apsChanSwitchovers increments." ::= { apsNotificationsPrefixR 1 } apsTrapModeMismatchR NOTIFICATION-TYPE OBJECTS { apsStatusModeMismatchesR, apsStatusCurrentR } STATUS current DESCRIPTION "An apsTrapModeMismatch notification is sent when the value of an instance of apsStatusModeMismatches increments." ::= { apsNotificationsPrefixR 2 } apsTrapChannelMismatchR NOTIFICATION-TYPE OBJECTS { apsStatusChannelMismatchesR, apsStatusCurrentR } STATUS current DESCRIPTION "An apsTrapChannelMismatch notification is sent when the value of an instance of apsStatusChannelMismatches increments." ::= { apsNotificationsPrefixR 3 } apsTrapPSBFr NOTIFICATION-TYPE OBJECTS { apsStatusPSBFsR, apsStatusCurrentR } STATUS current DESCRIPTION "An apsTrapPSBF notification is sent when the value of an instance of apsStatusPSBFs increments." ::= { apsNotificationsPrefixR 4 } apsTrapFEPLFr NOTIFICATION-TYPE OBJECTS { apsStatusFEPLFsR, apsStatusCurrentR } STATUS current DESCRIPTION "An apsTrapFEPLFs notification is sent when the value of an instance of apsStatusFEPLFs increments." ::= { apsNotificationsPrefixR 5 } -- conformance information apsGroupsR OBJECT IDENTIFIER ::= { apsMIBConformanceR 1 } apsCompliancesR OBJECT IDENTIFIER ::= { apsMIBConformanceR 2 } apsComplianceR MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for linear APS groups." MODULE MANDATORY-GROUPS { apsConfigGeneralR, apsStatusGeneralR, apsChanGeneralR } OBJECT apsConfigModeR -- ACCESS read-write DESCRIPTION "Write access is not required." OBJECT apsConfigSdBerThresholdR -- ACCESS read-only DESCRIPTION "Write access is not required." OBJECT apsConfigSfBerThresholdR -- ACCESS read-only DESCRIPTION "Write access is not required." OBJECT apsConfigWaitToRestoreR -- ACCESS read-only DESCRIPTION "Write access is not required." OBJECT apsConfigRowStatusR -- ACCESS read-only DESCRIPTION "Write access is not required." OBJECT apsChanIfIndexR -- ACCESS read-only DESCRIPTION "Write access is not required." OBJECT apsChanPriorityR -- ACCESS read-only DESCRIPTION "Write access is not required." OBJECT apsChanRowStatusR -- ACCESS read-only DESCRIPTION "Write access is not required." GROUP apsConfigOneToNr DESCRIPTION "Implementation of this group is optional for all linear APS implementations. The information is applicable to groups implementing the linear APS 1:n architecture" GROUP apsCommandOnePlusOneR DESCRIPTION "Implementation of this group is optional for all linear APS implementations. The information is applicable to groups implementing the linear APS 1+1 architecture and supporting set operations." GROUP apsCommandOneToNr DESCRIPTION "Implementation of this group is optional for all linear APS implementations. The information is applicable to groups implementing the linear APS 1:n architecture and supporting set operations." GROUP apsChanOneToNr DESCRIPTION "Implementation of this group is optional for all linear APS implementations. The information is applicable to groups implementing the linear APS 1:n architecture." GROUP apsTotalsGroupR DESCRIPTION "Implementation of this group is optional for all linear APS implementations." GROUP apsMapGroupR DESCRIPTION "Implementation of this group is optional for all linear APS implementations." ::= { apsCompliancesR 1 } -- units of conformance apsConfigGeneralR OBJECT-GROUP OBJECTS { apsConfigRowStatusR, apsConfigModeR, apsConfigSdBerThresholdR, apsConfigSfBerThresholdR, apsConfigOperDelayR, apsConfigCreationTimeR } STATUS current DESCRIPTION "A collection of apsConfigTable objects providing configuration information applicable to all linear APS groups." ::= { apsGroupsR 1 } apsConfigOneToNr OBJECT-GROUP OBJECTS { apsConfigWaitToRestoreR } STATUS current DESCRIPTION "The apsConfigTable object that provides information which is only applicable to groups implementing the linear APS 1:n architecture." ::= { apsGroupsR 2 } -- If set operations are not supported neither of the following two groups -- are implemented. If sets are supported only one of these groups is -- implemented for a linear APS group instance. apsCommandOnePlusOneR OBJECT-GROUP OBJECTS { apsCommandSwitchR } STATUS current DESCRIPTION "The apsCommandTable object which is applicable to groups implementing the linear APS 1+1 architecture. Also, set operations must be supported." ::= { apsGroupsR 3 } apsCommandOneToNr OBJECT-GROUP OBJECTS { apsCommandSwitchR, apsCommandControlR } STATUS current DESCRIPTION "A collection of apsCommandTable objects which are applicable to groups implementing the linear APS 1:n architecture. Also, set operations must be supported." ::= { apsGroupsR 4 } apsStatusGeneralR OBJECT-GROUP OBJECTS { apsStatusK1K2RcvR, apsStatusK1K2TransR, apsStatusCurrentR, apsStatusModeMismatchesR, apsStatusChannelMismatchesR, apsStatusPSBFsR, apsStatusFEPLFsR } STATUS current DESCRIPTION "A collection of apsStatusTable objects providing status information applicable to all linear APS groups." ::= { apsGroupsR 5 } apsChanGeneralR OBJECT-GROUP OBJECTS { apsChanIfIndexR, apsChanRowStatusR, apsChanStatusR, apsChanSignalDegradesR, apsChanSignalFailuresR, apsChanSwitchoversR, apsChanLastSwitchoverR } STATUS current DESCRIPTION "A collection of channel objects providing information applicable to all linear APS channels." ::= { apsGroupsR 6 } apsChanOneToNr OBJECT-GROUP OBJECTS { apsChanPriorityR } STATUS current DESCRIPTION "The apsChanConfigTable object that provides information which is only applicable to groups implementing the linear APS 1:n architecture." ::= { apsGroupsR 7 } apsTotalsGroupR OBJECT-GROUP OBJECTS { apsConfigGroupsR, apsChanLTEsR } STATUS current DESCRIPTION "A collection of objects providing optional counts of configured APS groups and SONET LTE interfaces." ::= { apsGroupsR 8 } apsMapGroupR OBJECT-GROUP OBJECTS { apsMapGroupNameR, apsMapChanNumberR } STATUS current DESCRIPTION "A collection of apsMapTable objects providing a mapping from sonet(39) InterfaceIndex to group name and channel number for assigned APS channels and a list of unassigned sonet(39) interfaces." ::= { apsGroupsR 9 } apsTrapOptionalR NOTIFICATION-GROUP NOTIFICATIONS {apsTrapSwitchoverR, apsTrapModeMismatchR, apsTrapChannelMismatchR, apsTrapPSBFr, apsTrapFEPLFr } STATUS current DESCRIPTION "A collection of SONET linear APS notifications that may optionally be implemented." ::= { apsGroupsR 10 } END