CIENA-CES-RAPS-MIB

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Organization: Ciena Corp.

Last Updated: 2017-06-07

Category: Vendor: Ciena

Description: Manages ITU-T G.8032 Ring Automatic Protection Switching (RAPS) on Ciena CES switches.

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What Is CIENA-CES-RAPS-MIB?

CIENA-CES-RAPS-MIB is a Ciena enterprise MIB implementing ITU-T G.8032 Ring Automatic Protection Switching (RAPS) management on Ciena CES Carrier Ethernet switches, used to configure and monitor Ethernet ring protection topologies. It exposes objects describing ring state, protection switching behavior, and virtual ring flush propagation used to recover traffic after a ring link or node failure. Its monitoring emphasis is on software/protocol state of the ring protection mechanism, such as whether a ring is in a normal or protection-switched state and whether flush events are propagating correctly, which is critical to detecting and diagnosing ring topology faults. It is built directly on the ITU-T G.8032 Ethernet ring protection standard. It is deployed in Carrier Ethernet ring topologies where sub-50ms failover is required for resilient metro or access network transport. Engineers can download the CIENA-CES-RAPS-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in CIENA-CES-RAPS-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Ciena Carrier Ethernet Switch (CES)

Monitoring Examples

An admin would monitor cienaCesRapsVirtualRingFlushPropagate to verify that flush messages are correctly propagated across a virtual ring segment after a topology change, since a failure to propagate flush would leave stale MAC forwarding entries and cause traffic black-holing after a ring protection switch event.

What Can Be Monitored

ring protection switching state
virtual ring flush propagation
ring topology change events

Imported Objects

From CIENA-GLOBAL-MIB

cienaGlobalMacAddress	OBJECT-TYPE
cienaGlobalSeverity	OBJECT-TYPE

From CIENA-SMI

cienaCesConfig	OBJECT-IDENTITY
cienaCesNotifications	OBJECT-IDENTITY

From CIENA-TC

CienaGlobalState

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE

From SNMPv2-TC

DisplayString
MacAddress

OIDs

OID symbolic	OID numeric	Type	Access	Description
NTF cienaCesRapsAlarmClearNotification	1.3.6.1.4.1.1271.2.2.18.0.1			A alarm notification is sent when an alarm is cleared. The cause field will indicate which alarm is cleared. To enable this notification, cienaCesRapsAlarmTrapState must be enabled. By default this trap state is enabled. Variable bindings include: cienaGlobalSeverity, cienaGlobalMacAddress, cienaCesRapsVirtualRingNotifIndex,cienaCesRapsVirtualRingName, and cienaCesRapsVirtualRingAlarm.
NTF cienaCesRapsAlarmNoRapsPduReceivedNotification	1.3.6.1.4.1.1271.2.2.18.0.4			On a major-ring, a node is not receiving any R-APS messages on a ringlet port for at least 3.5 consecutive long R-APS frame intervals (i.e. 3.5 * 5 = total 17.5 seconds) while that ring port does not report any link level failures and is not administratively disabled. On a sub-ring, a node is not receiving R-APS messages on either ringlet port for at least 3.5 consecutive long R-APS frame intervals (i.e. 3.5 * 5 = total 17.5 seconds) while that ring port does not report any link level failures and is not administratively disabled. To enable this notification, cienaCesRapsAlarmTrapState must be enabled. By default this trap state is enabled. Variable bindings include: cienaGlobalSeverity, cienaGlobalMacAddress, cienaCesRapsVirtualRingNotifIndex, cienaCesRapsVirtualRingName, and cienaCesRapsVirtualRingAlarm.
NTF cienaCesRapsAlarmNoRplOwnerDetectedNotification	1.3.6.1.4.1.1271.2.2.18.0.5			A ringlet instance that is not the RPL Owner receives no R-APS OK message while it is transmitting R-APS RIM messages for 13 or more minutes. To enable this notification, cienaCesRapsAlarmTrapState must be enabled. By default this trap state is enabled. Variable bindings include: cienaGlobalSeverity, cienaGlobalMacAddress, cienaCesRapsVirtualRingNotifIndex, cienaCesRapsVirtualRingName, and cienaCesRapsVirtualRingAlarm.
NTF cienaCesRapsAlarmProtectionSwitchingNotification	1.3.6.1.4.1.1271.2.2.18.0.2			A alarm notification is sent when a ring detects a Protection-Switch-Active condition. To enable this notification, cienaCesRapsAlarmTrapState must be enabled. By default this trap state is enabled. Variable bindings include: cienaGlobalSeverity, cienaGlobalMacAddress, cienaCesRapsVirtualRingNotifIndex, cienaCesRapsVirtualRingName, and cienaCesRapsVirtualRingAlarm.
NTF cienaCesRapsAlarmProvisionMismatchNotification	1.3.6.1.4.1.1271.2.2.18.0.3			A alarm notification is sent when a ring detects a Provisioning-Mismatch condition. To enable this notification, cienaCesRapsAlarmTrapState must be enabled. By default this trap state is enabled. Variable bindings include: cienaGlobalSeverity, cienaGlobalMacAddress, cienaCesRapsVirtualRingNotifIndex, cienaCesRapsVirtualRingName, and cienaCesRapsVirtualRingAlarm.
OCT cienaCesRapsEtherType	1.3.6.1.4.1.1271.2.1.20.1.1.1.3	OCTET STRING	read-only	This object indicates the Ethertype value that is used in B-Tag section of RAPS encapsulation..
cienaCesRapsGlobal	1.3.6.1.4.1.1271.2.1.20.1.1
cienaCesRapsGlobalAttrs	1.3.6.1.4.1.1271.2.1.20.1.1.1
cienaCesRapsLogicalRing	1.3.6.1.4.1.1271.2.1.20.1.2
STR cienaCesRapsLogicalRingEastCfmService	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.14	DisplayString	read-only	This object indicates the CFM service added to a logical ring link.
INT cienaCesRapsLogicalRingEastForce	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.13	INTEGER	read-only	This object indicates the switch state of the logical ring link.
I32 cienaCesRapsLogicalRingEastHoldOffTime	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.12	Integer32	read-only	This object indicates the holdoff time for this logical ring.
I32 cienaCesRapsLogicalRingEastPortId	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.11	Integer32	read-only	This object indicates the east link port ID of this logical ring.
cienaCesRapsLogicalRingEntry	1.3.6.1.4.1.1271.2.1.20.1.2.1.1		not-accessible	This object indicates the RAPS logical ring entry in the logical ring table.
I32 cienaCesRapsLogicalRingGuardTime	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.4	Integer32	read-only	This object indicates the logical ring guard time in milliseconds.
I32 cienaCesRapsLogicalRingId	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.3	Integer32	read-only	This object indicates the logical ring ID.
I32 cienaCesRapsLogicalRingIndex	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.1	Integer32	not-accessible	This object indicates the logical ring index.
STR cienaCesRapsLogicalRingName	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.2	DisplayString	read-only	This object indicates the name of the logical ring.
I32 cienaCesRapsLogicalRingNumberOfVirtualRings	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.15	Integer32	read-only	This object indicates the number of virtual rings in this logical ring.
cienaCesRapsLogicalRingTable	1.3.6.1.4.1.1271.2.1.20.1.2.1		not-accessible	This object represents the table of logical rings.
STR cienaCesRapsLogicalRingWestCfmService	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.10	DisplayString	read-only	This object indicates the CFM service added to a logical ring link.
INT cienaCesRapsLogicalRingWestForce	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.9	INTEGER	read-only	This object indicates the force switch state of the logical ring link.
I32 cienaCesRapsLogicalRingWestHoldOffTime	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.8	Integer32	read-only	This object indicates the holdoff time for this logical ring.
I32 cienaCesRapsLogicalRingWestPortId	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.7	Integer32	read-only	This object indicates the west link port ID of this logical ring.
I32 cienaCesRapsLogicalRingWtb	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.6	Integer32	read-only	This object indicates the wait-to-block time configured for this logical ring.
I32 cienaCesRapsLogicalRingWtr	1.3.6.1.4.1.1271.2.1.20.1.2.1.1.5	Integer32	read-only	This object indicates the wait-to-restore time of the logical ring.
cienaCesRapsMIB	1.3.6.1.4.1.1271.2.1.20			The MIB module for the Ciena RAPS Mib specific information.
cienaCesRapsMIBCompliances	1.3.6.1.4.1.1271.2.1.20.2.1
cienaCesRapsMIBConformance	1.3.6.1.4.1.1271.2.1.20.2
cienaCesRapsMIBGroups	1.3.6.1.4.1.1271.2.1.20.2.2
cienaCesRapsMIBNotificationPrefix	1.3.6.1.4.1.1271.2.2.18
cienaCesRapsMIBNotifications	1.3.6.1.4.1.1271.2.2.18.0
cienaCesRapsMIBObjects	1.3.6.1.4.1.1271.2.1.20.1
MAC cienaCesRapsNodeId	1.3.6.1.4.1.1271.2.1.20.1.1.1.2	MacAddress	read-only	This object indicates the node ID.
I32 cienaCesRapsNumberOfRings	1.3.6.1.4.1.1271.2.1.20.1.1.1.4	Integer32	read-only	This object indicates the number of logical rings.
CIE cienaCesRapsState	1.3.6.1.4.1.1271.2.1.20.1.1.1.1	CienaGlobalState	read-only	This object indicates the global ring-protection state.
cienaCesRapsVirtualRing	1.3.6.1.4.1.1271.2.1.20.1.3
INT cienaCesRapsVirtualRingAlarm	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.9	INTEGER	read-only	This object indicates the current alarm status of a virtual ring. Multiple alarms may occur at the same time. cienaCesRapsVirtualRingAlarmExtended can be used to reterive all existing alarms.
OCT cienaCesRapsVirtualRingAlarmExtended	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.38	OCTET STRING	read-only	This object shows all extsting virtual ring alarms. Bit 0: configurationMismatch, Bit 1: protectionSwitchActive, Bit 2: noRapsPduReceived, Bit 3; noRplOwnerDetected
INT cienaCesRapsVirtualRingEastForce	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.40	INTEGER	read-only	This object indicates the force switch state of the virtual ring link.
I32 cienaCesRapsVirtualRingEastPortFsRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.31	Integer32	read-only	This object indicates the number of force-switch received on the east link.
I32 cienaCesRapsVirtualRingEastPortFsTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.32	Integer32	read-only	This object indicates the number of force-switch transmitted on the east link.
I32 cienaCesRapsVirtualRingEastPortNrRbRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.33	Integer32	read-only	This object indicates the number of no-request-RPL-blocked received on the east link.
I32 cienaCesRapsVirtualRingEastPortNrRbTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.34	Integer32	read-only	This object indicates the number of no-request-RPL-blocked transmitted on the east link.
I32 cienaCesRapsVirtualRingEastPortNrRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.27	Integer32	read-only	This object indicates the number of no-request received on the east link.
I32 cienaCesRapsVirtualRingEastPortNrTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.28	Integer32	read-only	This object indicates the number of no-request transmitted on the east link.
INT cienaCesRapsVirtualRingEastPortRpl	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.24	INTEGER	read-only	This object indicates the RPL ownership for the virtual ring's east link.
I32 cienaCesRapsVirtualRingEastPortSfRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.29	Integer32	read-only	This object indicates the number of signal failures received on the east link.
I32 cienaCesRapsVirtualRingEastPortSfTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.30	Integer32	read-only	This object indicates the number of signal failures transmitted on the east link.
INT cienaCesRapsVirtualRingEastPortState	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.25	INTEGER	read-only	This object indicates the the virtual ring's east link state.
INT cienaCesRapsVirtualRingEastPortStatus	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.26	INTEGER	read-only	This object indicates the virtual ring's east link status.
cienaCesRapsVirtualRingEntry	1.3.6.1.4.1.1271.2.1.20.1.3.1.1		not-accessible	This object indicates the RAPS virtual ring entry in the virtual ring table.
INT cienaCesRapsVirtualRingFlushPropagate	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.41	INTEGER	read-only	This object indicates whether flush propagation is enabled or disabled.
I32 cienaCesRapsVirtualRingIndex	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.1	Integer32	not-accessible	This object indicates the virtual ring index.
I32 cienaCesRapsVirtualRingLogicalRingId	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.4	Integer32	read-only	This object indicates the ID of the logical ring to which this virtual ring belongs.
STR cienaCesRapsVirtualRingLogicalRingName	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.42	DisplayString	read-only	Name of the logical ring to which this virtual ring belongs.
I32 cienaCesRapsVirtualRingMel	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.5	Integer32	read-only	This object indicates the maintenance group level of a virtual ring.
cienaCesRapsVirtualRingMember	1.3.6.1.4.1.1271.2.1.20.1.4
cienaCesRapsVirtualRingMemberEntry	1.3.6.1.4.1.1271.2.1.20.1.4.1.1		not-accessible	This object represents the RAPS virtual ring member entry in the virtual ring table.
cienaCesRapsVirtualRingMemberTable	1.3.6.1.4.1.1271.2.1.20.1.4.1		not-accessible	This object represents the table of virtual ring VLAN members.
I32 cienaCesRapsVirtualRingMemberVsId	1.3.6.1.4.1.1271.2.1.20.1.4.1.1.2	Integer32	read-only	This object indicates the VS ID.
STR cienaCesRapsVirtualRingName	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.2	DisplayString	read-only	This object indicates the name of the virtual ring.
I32 cienaCesRapsVirtualRingNotifIndex	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.37	Integer32	accessible-for-notify	This object indicates the virtual ring index that is accessible to notify objects.
I32 cienaCesRapsVirtualRingNumOfSwitchOvers	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.10	Integer32	read-only	This object indicates the number of protection switchovers that have occurred for this virtual ring.
INT cienaCesRapsVirtualRingRevertive	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.6	INTEGER	read-only	This object indicates whether a virtual ring is revertive.
INT cienaCesRapsVirtualRingState	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.7	INTEGER	read-only	This object indicates the current state of a virtual ring.
INT cienaCesRapsVirtualRingStatus	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.8	INTEGER	read-only	This object indicates the current status of a virtual ring.
INT cienaCesRapsVirtualRingSubRingPortTerm	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.36	INTEGER	read-only	This object indicates the virtual sub-ring termination port.
cienaCesRapsVirtualRingTable	1.3.6.1.4.1.1271.2.1.20.1.3.1		not-accessible	This object identifies the table of virtual rings.
I32 cienaCesRapsVirtualRingTotalDownTime	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.12	Integer32	read-only	This object indicates the total down time for this virtual ring.
INT cienaCesRapsVirtualRingType	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.35	INTEGER	read-only	This object indicates the virtual ring type.
I32 cienaCesRapsVirtualRingUptimeFromLastFailure	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.11	Integer32	read-only	This object indicates the up time from the last failure for this virtual ring.
I32 cienaCesRapsVirtualRingVid	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.3	Integer32	read-only	This object indicates the virtual ring VID.
INT cienaCesRapsVirtualRingWestForce	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.39	INTEGER	read-only	This object indicates the force switch state of the virtual ring link.
I32 cienaCesRapsVirtualRingWestPortFsRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.20	Integer32	read-only	This object indicates the number of force-switch received on the west link.
I32 cienaCesRapsVirtualRingWestPortFsTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.21	Integer32	read-only	This object indicates the number of force-switch transmitted on the west link.
I32 cienaCesRapsVirtualRingWestPortNrRbRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.22	Integer32	read-only	This object indicates the number of no-request-RPL-blocked received on the west link.
I32 cienaCesRapsVirtualRingWestPortNrRbTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.23	Integer32	read-only	This object indicates the number of no-request-RPL-blocked transmitted on the west link.
I32 cienaCesRapsVirtualRingWestPortNrRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.16	Integer32	read-only	This object indicates the number of requests received on the west link.
I32 cienaCesRapsVirtualRingWestPortNrTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.17	Integer32	read-only	This object indicates the number of request transmitted on the west link.
INT cienaCesRapsVirtualRingWestPortRpl	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.13	INTEGER	read-only	This object indicates the RPL ownership for the virtual ring's west link.
I32 cienaCesRapsVirtualRingWestPortSfRxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.18	Integer32	read-only	This object indicates the number of signal failures received on the west link.
I32 cienaCesRapsVirtualRingWestPortSfTxd	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.19	Integer32	read-only	This object indicates the number of signal failures transmitted on the west link.
INT cienaCesRapsVirtualRingWestPortState	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.14	INTEGER	read-only	This object indicates the virtual ring's west link state.
INT cienaCesRapsVirtualRingWestPortStatus	1.3.6.1.4.1.1271.2.1.20.1.3.1.1.15	INTEGER	read-only	This object indicates the virtual ring's west link status.

RFC description

Resilient Packet Ring auto-protection switching configuration for Ciena metro ethernet services.

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Download CIENA-CES-RAPS-MIB

What Is CIENA-CES-RAPS-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description