rprIfRingOperModes
IEEE-802DOT17-RPR-MIB ·
.1.0.8802.17.1.1.1.1.1.1.18
Object
column
Bits
The summary of the ring operational modes
collected through the topology discovery protocol.
If at least one station doesn't support jumbo frames,
the jumboFrame bit in this attribute is set to false.
Only if all stations support jumbo frames, the bit is true.
If at least one station wasn't configured to wrap,
the wrap bit in this attribute is set to false.
Only if all stations configured to wrap, the bit is true.
If the ring doesn't complete full loop, the ring is considered
openRing, with at least one detected edge.
Context
- MIB
- IEEE-802DOT17-RPR-MIB
- OID
.1.0.8802.17.1.1.1.1.1.1.18- Type
- column
- Access
- readonly
- Status
- current
- Parent
- rprIfEntry
- Table
- rprIfTable
- Siblings
- 20
Syntax
Bits
Values & Constraints
Enumerated Values
0 | jumboFrames |
1 | wrapProtection |
2 | openRing |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| rprIfIndex The ifIndex of this RPR interface. | column | IF-MIBInterfaceIndex | .1.0.8802.17.1.1.1.1.1.1.1 |
| rprIfPtqSize The size in bytes of the Primary Transit Queue per ringlet
supported by this RPR MAC. | column | Bytes SNMPv2-SMIUnsigned32 | .1.0.8802.17.1.1.1.1.1.1.10 |
| rprIfStqSize The size in bytes of the Secondary Transit Queue per ringlet
supported by this RPR MAC. | column | Bytes SNMPv2-SMIUnsigned32 | .1.0.8802.17.1.1.1.1.1.1.11 |
| rprIfSTQFullThreshold A level of STQ occupancy at or above which the STQ
is almost full.
This attribute specifies the full threshold location
in MTU units below the STQ size.
The range … | column | MTUs SNMPv2-SMIUnsigned32 | .1.0.8802.17.1.1.1.1.1.1.12 |
| rprIfIdleThreshold Indicates that a MAC is experiencing an adverse rate
mismatch. When the PTQ depth exceeds this value,
the incoming link is considered adversely rate mismatched.
Th… | column | MTUs SNMPv2-SMIUnsigned32 | .1.0.8802.17.1.1.1.1.1.1.13 |
| rprIfSesThreshold Indicates the number of E-RPR errors to declare
a second as SES-RPR
The default value is the rounded integer of
0.000001 * (lineRate * advertisementRatio). | column | Unsigned32 | .1.0.8802.17.1.1.1.1.1.1.14 |
| rprIfWrapConfig Indicates the configured protection mode,
steering or wrapping, in a MAC that supports both modes.
If wrap configured bit is set, the station will
perform wrap pr… | column | SNMPv2-TCTruthValue | .1.0.8802.17.1.1.1.1.1.1.15 |
| rprIfJumboFramePreferred Indicates the preference of the manager to support jumbo frame
in a MAC that supports jumbo frame.
The station advertises the 'logical and' of rprIfJumboFramePrefer… | column | SNMPv2-TCTruthValue | .1.0.8802.17.1.1.1.1.1.1.16 |
| rprIfMacOperModes The summary of the Mac operational modes.
if strictOrder is set, the MAC operates in strict order mode.
if dropBadFcs is set, frames with bad FCS are dropped. | column | Bits | .1.0.8802.17.1.1.1.1.1.1.17 |
| rprIfCurrentStatus Indicates the current status of the RPR interface.
this attribute is used to generate alarm to the management system. | column | Bits | .1.0.8802.17.1.1.1.1.1.1.19 |
| rprIfStationsOnRing The number of stations on the RPR ring.
When the operStatus of the interface is down the value is 1. | column | Unsigned32 | .1.0.8802.17.1.1.1.1.1.1.2 |
| rprIfLastChange The value of sysUpTime at the time when any of the following
attributes changes:
rprIfStationsOnRing, rprIfReversionMode, rprIfProtectionWTR,
rprIfProtectionFastTimer, rprIfProtec… | column | SNMPv2-TCTimeStamp | .1.0.8802.17.1.1.1.1.1.1.20 |
| rprIfChanges Indicates number of times rprIfLastChange changed.
The discontinued counter value is indicated
by the ifCounterDiscontinuityTime value. | column | SNMPv2-SMICounter32 | .1.0.8802.17.1.1.1.1.1.1.21 |
| rprIfReversionMode The reversion mode of the MAC,
False for non-revertive
True for revertive.
Revertive station will return to idle state after
WTR interval expires.
D… | column | SNMPv2-TCTruthValue | .1.0.8802.17.1.1.1.1.1.1.3 |
| rprIfProtectionWTR Indicates the length of time in seconds, to remain in the
protection state, after the cause of an automatic
protection is removed. This mechanism prevents protection
switch oscill… | column | Seconds Unsigned32 | .1.0.8802.17.1.1.1.1.1.1.4 |
| rprIfProtectionFastTimer Indicates the protection messages fast timer value in 1 ms units.
The fast timer is used for protection protocols.
Default value for fast timer protection messages … | column | milliseconds Unsigned32 | .1.0.8802.17.1.1.1.1.1.1.5 |
| rprIfProtectionSlowTimer Indicates the protection slow timer value in 50 ms units.
The slow timer is used for topology and protection protocols.
Default value for slow timer protection and … | column | 50 milliseconds Unsigned32 | .1.0.8802.17.1.1.1.1.1.1.6 |
| rprIfAtdTimer Indicates the timer period for ATD message transmissions.
Default value is 20 units of 50 ms, i.e. 1sec. | column | 50 milliseconds Unsigned32 | .1.0.8802.17.1.1.1.1.1.1.7 |
| rprIfKeepaliveTimeout Indicates the timer to declare keepalive timeout, multiples
of 1 millisecond.
Default value for keepalive timeout is 3 ms. | column | milliseconds Unsigned32 | .1.0.8802.17.1.1.1.1.1.1.8 |
| rprIfFairnessAggressive Indicates whether the selected RPR fairness algorithm is
aggressive or conservative.
If true, the selected fairness mode is aggressive.
If false, the selected fair… | column | SNMPv2-TCTruthValue | .1.0.8802.17.1.1.1.1.1.1.9 |