slSonetApsConfigSwitchCommand
SL-SONET-APS-MIB ·
.1.3.6.1.4.1.4515.1.6.5.1.1.1.17
Object
column
r/w
Enumeration
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 channels
from switching to the protection line by issuing a Lockout of
Protection request [unless a request of equal priority (i.e., a
Lockout of Protection) is already in effect].
(3) Forced Switch of Working (to Protection) - Switches the
working channel to the protection line unless a request of equal
or higher priority is in effect, by issuing a Forced Switch
request.
(4) Forced Switch of Protection (to Working) - Switches the
working channel back from the protection line to the working
line unless a request of equal or higher priority is in effect,
by issuing a Forced Switch request. This command applies only
in the 1+1 architecture.
(5) Manual Switch of Working (to Protection) - Switches the
working channel to the protection line unless a request of equal
or higher priority is in effect, by issuing a Manual Switch
request.
(6) Manual Switch of Protection (to Working) - Switches the
working channel back from the protection line to the working
line unless a request of equal or higher priority is in effect,
by issuing a Manual Switch request. This command applies only
in the 1+1 architecture for the null.
(7) Exercise - Exercises the protocol for a protection switch
unless a request of equal or higher priority is in effect, by
issuing an Exercise request and checking the response on the APS
channel.
Reading this variable always returns zero (0).
Context
- MIB
- SL-SONET-APS-MIB
- OID
.1.3.6.1.4.1.4515.1.6.5.1.1.1.17- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- slSonetApsConfigEntry
- Table
- slSonetApsConfigTable
- Siblings
- 20
Syntax
Enumeration
Values & Constraints
Enumerated Values
1 | clear |
2 | lockoutOfProtection |
3 | forcedSwitchOfWorking |
4 | forcedSwitchOfProtection |
5 | manualSwitchOfWorking |
6 | manualSwitchOfProtection |
7 | exercise |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| slSonetApsWorkingIndex When a pair of APS lines is configured, one line has
to be the working line, which is the primary line,
and the other has to be the protection line, which
is the backup line. This… | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.4515.1.6.5.1.1.1.1 |
| slSonetApsDirectionOperational This object shows the actual APS direction that is
implemented on the Near End terminal. APS direction
configured through slSonetApsDirection is negotiated with
the Far End and … | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.10 |
| slSonetApsArchModeOperational This object shows the actual APS architecture mode that
is implemented on the Near End terminal. APS architecture
mode configured through slSonetApsArchMode object is
negotiated … | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.11 |
| slSonetApsChanStatus 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 protec… | column | Bits | .1.3.6.1.4.1.4515.1.6.5.1.1.1.12 |
| slSonetApsChanSignalDegrades A count of Signal Degrade conditions. This
condition occurs when the line Bit Error Rate
exceeds the currently configured threshold. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.4515.1.6.5.1.1.1.13 |
| slSonetApsChanSignalFailures 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 exc… | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.4515.1.6.5.1.1.1.14 |
| slSonetApsChanLastSwitchover 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 protecti… | column | SNMPv2-SMITimeTicks | .1.3.6.1.4.1.4515.1.6.5.1.1.1.15 |
| slSonetApsLineFailureCodeStatus The Sonet APS line failure code status - this is the
status of failure encountered by the APS line.
slSonetApsChannelMismatch: trasmitted K1 byte and
… | column | Bits | .1.3.6.1.4.1.4515.1.6.5.1.1.1.16 |
| slSonetApsLineSwitchReason The reason why APS switch happened. When the working
line on one end fails, its other end is told to do
an APS switch. The following options in the increasing
order of priority i… | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.18 |
| slSonetApsResetCounters Setting this variable to 1 will cause the counters
on all of the SONET APS Config Table to be initialized
to zero (read-write). | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.19 |
| slSonetApsProtectionIndex The protection line indicates that it will become
the active line when an APS switch occurs (APS switch
could occur because of a failure on the working line). | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.4515.1.6.5.1.1.1.2 |
| slSonetApsConfigActiveRequest The Active Switch APS request:
slSonetApsRevertive : Switch back to working line after the
Wait-to-Restore interval is over, and failures are
cleared. It is t… | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.20 |
| slSonetApsConfigExerciseResult This variable contains the result of the last exercise command.
True - means test success. False - otherwise. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.4515.1.6.5.1.1.1.21 |
| slSonetApsEnable This object is used to enable or disable the APS feature
on the working/protection line pairs. | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.3 |
| slSonetApsArchMode This object is used to configure APS architecture mode
on the working/protection line pairs (read-write).
All of the following are supported on single slot.
oneTo… | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.4 |
| slSonetApsActiveLineRx This object indicates which Rx line is currently active.
It could be the working line, the protection line or
none if neither working nor protection line is active.
This object… | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.5 |
| slSonetApsActiveLineTx This object indicates which Tx line is currently active.
It could be the working line, the protection line or
none if neither working nor protection line is active.
This object… | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.6 |
| slSonetApsWaitToRestore This object contains interval in minutes to wait
before attempting to switch back to working line.
Not applicable if the line is configured in
non-revertive mode, i.e. protecti… | column | minutes Unsigned32 | .1.3.6.1.4.1.4515.1.6.5.1.1.1.7 |
| slSonetApsDirection This object is used to configure the switching
direction which this APS line supports (read-write).
Unidirectional : APS switch only in one direction.
Bidirection… | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.8 |
| slSonetApsRevertive This object is used to configure the APS revertive or
nonrevertive option (read-write).
revertive :
Will switch the working line back to active state after
th… | column | Enumeration | .1.3.6.1.4.1.4515.1.6.5.1.1.1.9 |