erpsIfTopologyEnable
ADTRAN-ERPS-MIB ·
.1.3.6.1.4.1.664.5.79.1.1.1.1.29
Object
Enables the proprietary Adtran Ring Topology Protocol for this ERPS instance.
The default is True (enabled).
This proprietary protocol is as an adjunct to the ERPS protocol; it provides a
topology view of the ring (who is connected to whom on the ring). By default this
protocol is enabled for each enabled ERPS instance. On some products the protocol
may be disabled. Reasons to disable the protocol include interfacing to non-Adtran
equipment or when multiple virtual rings are overlaid on a common physical ring and
the bandwidth and processing power to discover the same topology via multiple ERPS
instances is excessive and unnecessary.
Context
- MIB
- ADTRAN-ERPS-MIB
- OID
.1.3.6.1.4.1.664.5.79.1.1.1.1.29- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- erpsIfEntry
- Table
- erpsIfTable
- Siblings
- 33
Values & Constraints
Type Values
1 | true |
2 | false |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| erpsIfIndex The ifIndex of this ERPS interface. | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.664.5.79.1.1.1.1.1 |
| erpsIfEnabled Indicates whether ERPS on the current node is enabled. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.10 |
| erpsIfWtrRunning Indicates whether the WTR time is running. This is
applicable to an RPL Owner only. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.11 |
| erpsIfWtrRemaining Indicates the length of time in seconds, remaining
before the WTR timer expires. This is applicable to
an RPL Owner only. A WTR of 0 indicates the WTR
timer is not running. | column | Seconds Unsigned32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.12 |
| erpsIfWestIfIndex This is the ifIndex of the west span. This may be a faceplate
port or, in the case of a sub-ring interconnection, a different
ERPS instance on the same module. | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.664.5.79.1.1.1.1.13 |
| erpsIfEastIfIndex This is the ifIndex of the east span. This may be a faceplate
port or, in the case of a sub-ring interconnection, a different
ERPS instance on the same module. | column | IF-MIBInterfaceIndex | .1.3.6.1.4.1.664.5.79.1.1.1.1.14 |
| erpsIfProtectState Indicates the current protection status of the ERPS span. | column | ErpsProtectionStatus | .1.3.6.1.4.1.664.5.79.1.1.1.1.15 |
| erpsIfLastChange The value of sysUpTime at the time when any of the following
attributes change:
erpsIfStationId, erpsIfStationName,
erpsIfProtectionWTR, erpsIfGuardTimer,
erpsIfMessageT… | column | SNMPv2-TCTimeStamp | .1.3.6.1.4.1.664.5.79.1.1.1.1.16 |
| erpsIfChanges Indicates number of times erpsIfLastChange changed. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.17 |
| erpsIfStationsOnRing The number of stations on the ERPS ring. | column | Unsigned32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.18 |
| erpsIfIsRingClosed Indicates whether the ERPS ring is open or closed. Returns SNMP true if open, false otherwise. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.19 |
| erpsIfStationId The node id of the current station. | column | Unsigned32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.2 |
| erpsTopoIfCurrentStatus Indicates the current status of the ERPS Ring.
this attribute is used to generate alarm to the management system. | column | Bits | .1.3.6.1.4.1.664.5.79.1.1.1.1.20 |
| erpsTopoIfLastChange The value of sysUpTime at the time when any of the following
attributes change:
erpsTopoIfStationsOnRing, erpsTopoIfCurrentStatus. | column | SNMPv2-TCTimeStamp | .1.3.6.1.4.1.664.5.79.1.1.1.1.21 |
| erpsTopoIfChanges Indicates number of times erpsTopoIfLastChange changed. | column | SNMPv2-SMICounter32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.22 |
| erpsIfControlStag The control-plane S-tag (VLAN ID) is used for the ERPS protocol (R-APS)
messages. The valid range for the control-plane S-tag is 2 to 4094.
If the value of the control-plane S-t… | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.23 |
| erpsIfTransportStag A set of bits that indicate whether the S-Tags represented by the
bit positions are being transported between the East and West spans
of this ERPS interface. The bit positions in… | column | OctetString | .1.3.6.1.4.1.664.5.79.1.1.1.1.24 |
| erpsIfVlanMisconfig Displays a string describing the vlan misconfiguration information.
This is an empty string unless the erpsAlarmVlanMisconfig alarm is
raised, in which case this string shows the … | column | SNMPv2-TCDisplayString | .1.3.6.1.4.1.664.5.79.1.1.1.1.25 |
| erpsIfStationIp The IP address of the current station. | column | SNMPv2-SMIIpAddress | .1.3.6.1.4.1.664.5.79.1.1.1.1.26 |
| erpsIfUuid A Universally Unique Identifier (UUID) for this ring.
The UUID is generated at the RPL Owner using an MD5 algorithm.
The UUID is then sent to all nodes on the ring and reported in… | column | OctetString | .1.3.6.1.4.1.664.5.79.1.1.1.1.27 |
| erpsIfConfigTrapEnable Enables the erpsAlarmConfigurationChange trap to be sent whenever provisioning
for this ERPS instance is changed. The default is False (disabled). | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.28 |
| erpsIfStationName The sysName of the current station. | column | OctetString | .1.3.6.1.4.1.664.5.79.1.1.1.1.3 |
| erpsIfRapsVirtualChannel Enable or disable R-APS virtual channel operation if this is a sub-ring interconnection node.
This is not applicable to major rings or non-interconnection nodes of sub-rings.
See … | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.30 |
| erpsIfLastError The string describing the last provisioning error experienced. | column | SNMPv2-TCDisplayString | .1.3.6.1.4.1.664.5.79.1.1.1.1.31 |
| erpsIfRowStatus This object is used to create a new row or modify or delete an
existing row in the ERPS interface table. | column | SNMPv2-TCRowStatus | .1.3.6.1.4.1.664.5.79.1.1.1.1.32 |
| erpsIfTopologyRate Sets the message exchange rate for the proprietary Adtran Ring Topology
Protocol (when enabled). Setting the rate to 'slow' selects a protocol
message period of 10 seconds. Sett… | column | Enumeration | .1.3.6.1.4.1.664.5.79.1.1.1.1.33 |
| erpsIfRateMiscnfEnable Enables the erpsAlarmTopoRateInconsistentSet trap to be sent, if there is a
single node or more than one nodes are configured topology rate incorrectly in the ERPS ring.
The defa… | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.34 |
| erpsIfProtectionWTR 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 | .1.3.6.1.4.1.664.5.79.1.1.1.1.4 |
| erpsIfGuardTimer Indicates the length of time in milliseconds, during which
the node ignores incoming R-APS messages.
Default value for Guard timer is 500 milliseconds. | column | Milliseconds Unsigned32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.5 |
| erpsIfMessageTimer Indicates the length of time in milliseconds, after which
the NR or NR,RB messages can be sent repeatedly when required.
Default value is 1000 milliseconds. | column | Milliseconds Unsigned32 | .1.3.6.1.4.1.664.5.79.1.1.1.1.6 |
| erpsIfMessageTimerRunning Indicates whether the Message Timer is currently running. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.7 |
| erpsIfRplOwner Indicates whether the current node is the RPL Owner. | column | SNMPv2-TCTruthValue | .1.3.6.1.4.1.664.5.79.1.1.1.1.8 |
| erpsIfRplLink Indicates which span is the RPL link. Setting an RPL span
makes this ERPS node an RPL owner. Setting this value
to 'none' makes this ERPS node a non-RPL owner. | column | Enumeration | .1.3.6.1.4.1.664.5.79.1.1.1.1.9 |