SL-OPT-APS-MIB Table View

This table contains objects to configure APS 
(Automatic Protection Switching) feature in a Optical 
Channel. APS is the ability to configure a pair of Optical 
connections for redundancy so that the hardware will 
automatically switch the active connection from working connection
to the protection connection or vice versa, within 50ms, 
when the active connection fails.
The optical connections are specified in the 
optXpdConnConfigTable in the SL-OPT-MIB.
The APS is defined be specifying two entries in this table
the backup each other.
The optXpdConnConfigTable defines two entries for each dircetion
of the connection.
Only one of the two entries is used by the optical aps table.
The direction that is used is the direction from the User to Network.

optApsConfigEntry row .1.3.6.1.4.1.4515.1.11.1.1.1

An entry is identified by two transponding connections
that should protect each other.

Indexes

optApsConfigUserWorkingIndex

Column	Syntax	OID
optApsConfigUserWorkingIndex The ifIndex of the working optical interface connected to the User side.	IF-MIBInterfaceIndexr/w Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.4.1.4515.1.11.1.1.1.1
optApsConfigNetWorkingIndex The ifIndex of the working optical interface connected to the Network side.	IF-MIBInterfaceIndexr/w Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.4.1.4515.1.11.1.1.1.2
optApsConfigUserProtectingIndex The ifIndex of the protecting optical interface connected to the User side. In the case of an Inline connection there is no meaning to the order between the User and Network interfaces because both side of the connectio…	IF-MIBInterfaceIndexr/w Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.4.1.4515.1.11.1.1.1.3
optApsConfigNetProtectingIndex The ifIndex of the protecting optical interface connected to the Network side. In the case of an Inline connection there is no meaning to the order between the User and Network interfaces because both side of the connec…	IF-MIBInterfaceIndexr/w Type Constraints: range: 1..2147483647 Description: A unique value, greater than zero, for each interface or interface sub-layer in the managed system. It is recommended that values are assigned contiguously starting from 1. The value for each interface sub-layer must …	.1.3.6.1.4.1.4515.1.11.1.1.1.4
optApsConfigScheme This object is used to configure the optical protection scheme. equipment : Equipmet protection (with 4 FEO's) facility : Facility protection (only 3 FEO's)	Enumerationr/w Enumerated Values: 1 equipment 2 facility	.1.3.6.1.4.1.4515.1.11.1.1.1.5
optApsConfigEnable This object is used to enable or disable the APS feature on the working/protection connection pairs. When enabled, the hardware will automatically switch the active connection from the working connection to the protect…	Enumerationr/w Enumerated Values: 1 optApsDisabled 2 optApsEnabled	.1.3.6.1.4.1.4515.1.11.1.1.1.6
optApsConfigArchMode This object is used to configure APS architecture mode on the working/protection connection pairs (read-write).	Enumerationr/w Enumerated Values: 1 onePlusOne 2 oneToOne	.1.3.6.1.4.1.4515.1.11.1.1.1.7
optApsConfigActiveConnectionRx This object indicates which Rx connection is currently active. It could be the working connection, the protection connection or none if neither working nor protection connection is active. This object reflects the st…	Enumeration Enumerated Values: 1 optApsWorkingConnection 2 optApsProtectionConnection	.1.3.6.1.4.1.4515.1.11.1.1.1.8
optApsConfigActiveConnectionTx This object indicates which Tx connection is currently active. It could be the working connection, the protection connection or none if neither working nor protection connection is active. This object reflects the st…	Enumeration Enumerated Values: 1 optApsWorkingConnection 2 optApsProtectionConnection	.1.3.6.1.4.1.4515.1.11.1.1.1.9
optApsConfigWaitToRestore This object contains interval in minutes to wait before attempting to switch back to working connection. Not applicable if the connection is configured in non-revertive mode, i.e. protection connection will continue…	minutesUnsigned32r/w Constraints: range: 1-12	.1.3.6.1.4.1.4515.1.11.1.1.1.10
optApsConfigDirection This object is used to configure the switching direction which this APS connection supports (read-write). Unidirectional : APS switch only in one direction. Bidirectional : APS switch in both ends of t…	Enumerationr/w Enumerated Values: 1 uniDirectional 2 biDirectional	.1.3.6.1.4.1.4515.1.11.1.1.1.11
optApsConfigRevertive This object is used to configure the APS revertive or nonrevertive option (read-write). revertive : Will switch the working connection back to active state after the Wait-To-restore interval has exp…	Enumerationr/w Enumerated Values: 1 nonrevertive 2 revertive	.1.3.6.1.4.1.4515.1.11.1.1.1.12
optApsConfigChanStatus 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 connection. When applied to the nul…	Bits Enumerated Values: 0 lockedOut 1 sfWorking 2 sfProtecting 3 switched 4 lockedOutRemote	.1.3.6.1.4.1.4515.1.11.1.1.1.13
optApsConfigChanSignalFailures A count of Signal Failure conditions that have been detected on the incoming signal. This condition occurs when a loss of signal is detected.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.4515.1.11.1.1.1.14
optApsConfigChanSwitchovers The number of times this channel has switched to the protection connection. When queried with index value apsChanNumber set to 0, which is the protection connection, this object will return 0.	SNMPv2-SMICounter32 Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.4515.1.11.1.1.1.15
optApsConfigChanLastSwitchover The value of sysUpTime when this channel last completed a switch to the protection connection. If this channel has never switched to the protection connection, or this channel is the protection connection, the value 0 …	SNMPv2-SMITimeTicks Type Constraints: range: 0..4294967295	.1.3.6.1.4.1.4515.1.11.1.1.1.16
optApsConfigSwitchCommand A switch command initiates one external request for evaluation (read-write). (1) Clear - Clears all switch commands on the channel. (2) Lockout Of Protection - Prevents any of the working c…	Enumerationr/w Enumerated Values: 1 clear 2 lockoutOfProtection 3 forcedSwitchOfWorking 4 forcedSwitchOfProtection 5 manualSwitchOfWorking 6 manualSwitchOfProtection	.1.3.6.1.4.1.4515.1.11.1.1.1.17
optApsConfigSwitchReason The reason why APS switch happened. When the working connection on one end fails, its other end is told to do an APS switch. The following options in the increasing order of priority indicate what type of switch reques…	Enumeration Enumerated Values: 1 optApsOther 2 optApsRevertive 3 optApsManual 4 optApsSignalFailure 5 optApsForceSwitch 6 optApsLockOut	.1.3.6.1.4.1.4515.1.11.1.1.1.18
optApsConfigResetCounters Setting this variable to 1 will cause the counters on all of the Optical APS Config Table to be initialized to zero (read-write).	Enumerationr/w Enumerated Values: 1 resetCounters	.1.3.6.1.4.1.4515.1.11.1.1.1.19
optApsConfigActiveRequest The Active Switch APS request: optApsRevertive : Switch back to working connection after the Wait-to-Restore interval is over, and failures are cleared. It is the lowest priority. optApsManual : Man…	Enumeration Enumerated Values: 1 optApsOther 2 optApsRevertive 3 optApsManual 4 optApsSignalFailure 5 optApsForceSwitch 6 optApsLockOut	.1.3.6.1.4.1.4515.1.11.1.1.1.20
optApsConfigStatus This object is used to create and delete rows in the optApsConfigTable.	SNMPv2-TCRowStatusr/w Type Values: 1 active 2 notInService 3 notReady 4 createAndGo 5 createAndWait 6 destroy Description: The RowStatus textual convention is used to manage the creation and deletion of conceptual rows, and is used as the value of the SYNTAX clause for the status column of a conceptual row (as described in Section 7.7.1 of …	.1.3.6.1.4.1.4515.1.11.1.1.1.21
optApsConfigLosThreshold Configured threshold value for LOS detection of the optical switch. This object is applicable only when slmOpticalSwitchExist is TRUE. The value given in 0.1 dBm units. The range starts with -50.0 dBm.	Integer32r/w Constraints: range: 0-65535	.1.3.6.1.4.1.4515.1.11.1.1.1.22

This table contains objects to configure Equipment APS 
(Automatic Protection Switching) feature.

eqptApsConfigEntry row .1.3.6.1.4.1.4515.1.11.1.2.1

This configuration is on device level thus only one entry exists.

Indexes

eqptApsConfigDummyIndex

Column	Syntax	OID
eqptApsConfigDummyIndex A dummy index. Always 1.	SNMPv2-SMIInteger32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.4.1.4515.1.11.1.2.1.1
eqptApsConfigRole The device role.	Enumerationr/w Enumerated Values: 1 eqptApsWorkingRole 2 eqptApsProtectionRole	.1.3.6.1.4.1.4515.1.11.1.2.1.2
eqptApsConfigMate The IP address of the mate device.	SNMPv2-SMIIpAddressr/w Type Constraints: range: 4	.1.3.6.1.4.1.4515.1.11.1.2.1.3
eqptApsConfigLinkStatus The IP address of the mate device.	Enumerationr/w Enumerated Values: 1 eqptApsLinkUp 2 eqptApsLinkDown	.1.3.6.1.4.1.4515.1.11.1.2.1.4