SL-OPT-APS-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
2
Rows
2
Columns
26
.1.3.6.1.4.1.4515.1.11.1.1 · 1 row entry · 22 columns
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 entry .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
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
.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
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
.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
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
.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
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
.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:
1equipment
2facility
.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:
1optApsDisabled
2optApsEnabled
.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:
1onePlusOne
2oneToOne
.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:
1optApsWorkingConnection
2optApsProtectionConnection
.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:
1optApsWorkingConnection
2optApsProtectionConnection
.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:
1uniDirectional
2biDirectional
.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:
1nonrevertive
2revertive
.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:
0lockedOut
1sfWorking
2sfProtecting
3switched
4lockedOutRemote
.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
Textual Convention: SNMPv2-SMICounter32 Unsigned32
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
Textual Convention: SNMPv2-SMICounter32 Unsigned32
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
Textual Convention: SNMPv2-SMITimeTicks Unsigned32
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:
1clear
2lockoutOfProtection
3forcedSwitchOfWorking
4forcedSwitchOfProtection
5manualSwitchOfWorking
6manualSwitchOfProtection
.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:
1optApsOther
2optApsRevertive
3optApsManual
4optApsSignalFailure
5optApsForceSwitch
6optApsLockOut
.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:
1resetCounters
.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:
1optApsOther
2optApsRevertive
3optApsManual
4optApsSignalFailure
5optApsForceSwitch
6optApsLockOut
.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
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.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
.1.3.6.1.4.1.4515.1.11.1.2 · 1 row entry · 4 columns
This table contains objects to configure Equipment APS 
(Automatic Protection Switching) feature.
eqptApsConfigEntry entry .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
Textual Convention: SNMPv2-SMIInteger32 Integer32
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:
1eqptApsWorkingRole
2eqptApsProtectionRole
.1.3.6.1.4.1.4515.1.11.1.2.1.2
eqptApsConfigMate
The IP address of the mate device.
SNMPv2-SMIIpAddressr/w
Textual Convention: SNMPv2-SMIIpAddress OctetString
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:
1eqptApsLinkUp
2eqptApsLinkDown
.1.3.6.1.4.1.4515.1.11.1.2.1.4