dot3ExtPkgOptIfTable
DOT3-EPON-MIB ·
.1.3.6.1.2.1.155.1.4.1.5
Object
table
This table defines the control and status indication objects for the optical interface of the EPON interface. Each object has a row for every virtual link denoted by the corresponding ifIndex. The LLID field, as defined in the [802.3ah], is a 2-byte register (15-bit field and a broadcast bit) limiting the number of virtual links to 32768. Typically the number of expected virtual links in a PON is like the number of ONUs, which is 32-64, plus an additional entry for broadcast LLID (with a value of 0xffff). Although the optical interface is a physical interface, there is a row in the table for each virtual interface. The reason for having a separate row for each virtual link is that the OLT has a separate link for each one of the ONUs. For instance, ONUs could be in different distances with different link budgets and different receive powers, therefore having different power alarms. It is quite similar to a case of different physical interfaces.
Context
- MIB
- DOT3-EPON-MIB
- OID
.1.3.6.1.2.1.155.1.4.1.5- Type
- table
- Status
- current
- Parent
- dot3ExtPkgControlObjects
- Siblings
- 3
- Children
- 1
Syntax
No syntax metadata recorded.
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| dot3ExtPkgControlTable A table of Extended package Control management
objects. Entries in the table are control and status
indication objects of an EPON interface, which are
gathered in an extended pac… | table | - | .1.3.6.1.2.1.155.1.4.1.1 |
| dot3ExtPkgQueueTable A table of the extended package objects for queue
management. The [802.3ah] MPCP defines a report message
of the occupancy of the transmit queues for the feedback
BW request from… | table | - | .1.3.6.1.2.1.155.1.4.1.2 |
| dot3ExtPkgQueueSetsTable A table of Extended package objects used for the
management of the queue_sets. Entries are control and
status indication objects of an EPON interface, which
are gathered in an ex… | table | - | .1.3.6.1.2.1.155.1.4.1.3 |
Child Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| dot3ExtPkgOptIfEntry An entry in the optical interface table of the EPON
interface.
Rows exist for an OLT interface and an ONU interface.
A row in the table is denoted by the ifIndex of the link
and i… | row | - | .1.3.6.1.2.1.155.1.4.1.5.1 |