| OID symbolic | OID numeric | Type | Access | Description |
|---|
| acTimeSlots | 1.3.6.1.4.1.2785.2.5 | | | Appian Communications Network provisioning MIB definition. |
| acTimeSlotTable | 1.3.6.1.4.1.2785.2.5.1 | | not-accessible | The timeslot table defines how the SONET ring timeslots are provisioned
(carved). The timeslot table is SHARED between all OSAPs in a ring. It
indicates the width and payload type of each timeslot, type of SONET
protection scheme used as well as other timeslot related information.
It also contain the SHARED logical port data such as payload Type,
LineType, and MgmtDLType. |
| acTimeSlotEntry | 1.3.6.1.4.1.2785.2.5.1.1 | | not-accessible | A row in the timeslot table. |
| INT acTimeSlotIndex | 1.3.6.1.4.1.2785.2.5.1.1.1 | INTEGER | accessible-for-notify | The value identifies a timeslot on either the ring or the interconnect
SONET interfaces. This index is a 32 bit number comprised of bit fields.
The algorithm used to determine this index is set so both AppianVista (EMS)
and the Command Line Interface (CLI) can configure this table. This index
is also used to index rows in trunk shared table for the trunk table
agent (TTA).
The following bit assignments define the format for the timeslot index:
Bits Description
------- -----------------------------------------
0..2 Virtual Tributary (VT)
3..5 Virtual Tributary Group (VTG)
6..15 STS number
16..22 Reserved - Wavelength
23..26 Physical Port number
27..31 Physical Slot number
Note: for additional information refer to trunk shared.mib file. |
| ACA acTimeSlotAdminStatus | 1.3.6.1.4.1.2785.2.5.1.1.2 | AcAdminStatus | read-create | Appian Administrative Status attribute used to set the provisioning
state as either activate(1), inactivate(2) or delete(3). Refer to
the Appian-SMI.mib file for additional information. |
| INT acTimeSlotWidth | 1.3.6.1.4.1.2785.2.5.1.1.3 | INTEGER | read-create | The type and size of the timeslot described in this row of the timeslot
table. |
| INT acTimeSlotOuterIndex | 1.3.6.1.4.1.2785.2.5.1.1.4 | INTEGER | read-create | This value is either zero(0) or the index of another row in this table.
If it is not zero(0), it is the index of another row in this table which
describes the parent timeslot to the timeslot associated with this row.
A parent timeslot is another timeslot which is carved into smaller
timeslots, one of which is this current timeslot. For example, a row in
this table describing a VT1.5 always has an outerIndex which identifies
a row in this table which describes a VT group. A VT group always has an
outerIndex that describes a STS-1. The row describing the STS-1 has an
outerIndex which identifies a row describing an OC3 SONET interface or
perhaps, in the future, an STS12 within an STS48. Thus this object
describes a nesting of timeslots. To continue the previous example: an
STS-1 with 28 VT1.5's within it is represented by 36 rows in this table;
28 of which identify and describe each VT1.5. Every 4 VT rows have a
corresponding VT group (vtgroup) for a total of 7 more rows. Each of the
4 VT1.5 rows that make up the VT group have an indentical value for
outerIndex (index of the VT group row that the VT1.5's are associated).
Each of the 7 VT group rows have an identical value in outerIndex (index
of the STS-1 row that the VT groups are associated). |
| INT acTimeSlotNumber | 1.3.6.1.4.1.2785.2.5.1.1.5 | INTEGER | read-create | This identifies the timeslot within a SONET payload or within an outer
timeslot within the payload. In the later case, the acTimeSlotOuterIndex
object identifies the outer timeslot within the SONET payload.
OC-3
+ For an STS-1 carved out of an OC3, acTimeSlotNumber is a number
1, 2 or 3.
+ For a VT group carved out of an STS-1 in an OC3, acTimeSlotNumber
is a number from 1 to 7.
+ For a VT1.5 carved out of an VT group, acTimeSlotNumber is a number
from 1 to 4.
OC-48
+ For an STS-1 carved out of an OC48, acTimeSlotNumber is a number
from 1 to 48.
+ For an STS-3 carved out of an OC48, acTimeSlotNumber is a number
1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, or 46.
+ For an STS-12 carved out of an OC48, acTimeSlotNumber is a number
1, 13, 25, or 37
+ For an STS-48 carved out of an OC48, acTimeSlotNumber can only be 1. |
| INT acTimeSlotPathProtectionMode | 1.3.6.1.4.1.2785.2.5.1.1.6 | INTEGER | read-create | The type of protection switching to be used if independent path level
protection switching is enabled on this timeslot. This object is only
relevant for the ring side. Note that ODP is used on shared trunks
that are either FR or TLS trunks. In either case, these shared trunks
can be either STS-1, a VT1.5 or a bundle of VT1.5's.
not-used: Timeslot is provisioned only over a linear interconnet.
Timeslot is not protected at this level in the Timeslot
hierarchy. Example: A VT1.5 row when protection switching
is done at the STS-1 level
unprotected: Timeslot is unprotected. One significance of this is that
if this timeslot becomes unavailable, it will not remain
in service by bumping another peer timeslot using the
same timeslot on another fiber.
odp: Appian's Optical Data Protection. ODP is used on shared
trunks that are either FR or TLS trunks.
uspr: Traditional UPSR can be used on non-shared timeslots such
as PPP trunks and TDM service trunks. |
| INT acTimeSlotChassisSlot | 1.3.6.1.4.1.2785.2.5.1.1.7 | INTEGER | read-create | For most timeslots, this object is an element of the specification of
exactly which timeslot this table row identifies. In some cases,
it is ignored. The ChassisSlot has the following significance for the
various scenarios:
ring: ChassisSlot 1 indicates the timeslot on the westward
transmitting fiber. ChassisSlot 2 indicates the timeslot
on the eastward facing fiber.
ring/interconnect:
ChassisSlot 1 indicates the timeslot on the westward
transmitting fiber and on the linear interconnect fiber
on slot 1. ChassisSlot 2 indicates the timeslot on the
eastward transmitting fiber and the linear interconnect
fiber on slot 2.
linear: ChassisSlot, along with Port, identifies the fiber out
of which this timeslot is extracted. |
| INT acTimeSlotPort | 1.3.6.1.4.1.2785.2.5.1.1.8 | INTEGER | read-create | For timeslots in configurations with no ring fibers, this object is an
element of the specification of which exactly which timeslot this table
row identifies. This object is ignored unless there are two linear
interconnects on a single SONET board. When there are two linear
interconnects, this object dictates out of which linear interconnect
this timeslot is to be extracted. |
| INT acTimeSlotPayloadConfiguration | 1.3.6.1.4.1.2785.2.5.1.1.9 | INTEGER | read-create | The payload configuration defines the connection topology over which
the payload's path is provisioned.
More description needed here...
This object is ignored if this row describes a timeslot that is broken
down further into lower bandwidth timeslots. |
| INT acTimeSlotPayloadLineType | 1.3.6.1.4.1.2785.2.5.1.1.10 | INTEGER | read-create | This variable indicates the variety of DS1 Line or DS3 C-bit
application implementing this circuit. The type of circuit affects
the number of bits per second that the circuit can reasonable carry,
as well as the interpretation of the usage and error statistics.
The payload line type must correspond correctly to the payload type
that was configured in acTimeSlotPayloadType. For example, if ds1
was choosen, the line type must either be ds1ESF or ds1D4. These
values are only valid when acTimeSlotPayloadType is ds1 or ds3. For
ds1tdm, these values are obtained from the acDs1ConfigTable and are
not shared. The value ds1tdm is used to distinguish when a vt1.5 is
used for voice.
The values, in sequence describe:
TITLE: SPECIFICATION
not-applicable
ds1ESF Extended SuperFrame DS1 (T1.107)
ds1D4 AT&T D4 format DS1 (T1.107)
ds3M23 ANSI T1.107-1988 [9]
ds3CbitParity ANSI T1.107a-1990 [9a]
This object is not applicable in rows associated with timeslots that
are carved into lower bandwidth inner timeslots. |
| INT acTimeSlotPayloadMgmtDLType | 1.3.6.1.4.1.2785.2.5.1.1.11 | INTEGER | read-create | This bitmap describes the use of the management data link, and is
the sum of the capabilities. These values are only valid when
acTimeSlotPayloadType is ds1 or ds3. For ds1tdm, these values
are obtained from the acDs1ConfigTable and are not shared.
Set any bits that are appropriate:
none(1),
ds1AnsiT1403(2),
ds1Att54016(4),
ds3PMDL(8),
'none' indicates that this device does not use FDL or PMDL.
'ds1AnsiT1403' refers to the DS1 FDL exchange recommended
by ANSI.
'ds1Att54016' refers to DS1 ESF FDL exchanges.
'ds3PMDL' refers to DS3 Path Maintainance Data Link. PMDL
will not be supported but is here for future use.
Possible combinations are:
(1) none
(2) ANSI FDL when running in ds1 mode.
(4) AT&T FDL when running in ds1 mode.
(6) ANSI and AT&T FDL when running in ds1 mode.
(8) PMDL when running in ds3 mode.
All other combinations will result in the non-applicable
bits being ignored.
This object is not applicable in rows associated with timeslots that
are carved into lower bandwidth inner timeslots. They are valid only
when the timeslot width is vt1.5 and when payload line type is ds1ESF,
ds1D4, ds3M23, or ds3CbitParity |
| INT acTimeSlotChannelConfiguration | 1.3.6.1.4.1.2785.2.5.1.1.12 | INTEGER | read-create | The channel configuration describes the payload contents of all channels
making up this channelized path.
These two enumerations describe the lower bandwidth component timeslots.
These values also serve as a validation when creating, for example, a
vt1.5 whose outerIndex corresponds to this row. It should be noted that
when changing these values (tdm-ony and data-and-tdm), brief service
interruptsion can result on all timeslots that are lower bandwidth
components of this timeslot.
This object is ignored if this row describes a timeslot that is NOT
broken down further into lower bandwidth timeslots. |
| INT acTimeSlotPayloadContent | 1.3.6.1.4.1.2785.2.5.1.1.13 | INTEGER | read-create | The payload content defines the content of the payload and indirectly
the source fo the transmission stream within the OSAP. Payloads
carrying data(1) are process by the packet switch. Payloads carrying
tdm(2) traffic are not processed by the packet switch and are instead
connected directly to the TDM access ports.
Unequipped(3) dictates that the payloads are not sourced from either
the packet switch or the TDM access ports. Instead, the timeslot is
filled with unequipped payload.
This object is ignored if this row describes a timeslot that is broken
down further into lower bandwidth timeslots. |
