CISCO-CDL-MIB

File: CISCO-CDL-MIB.mib (52755 bytes)

Imported modules

SNMPv2-SMI SNMPv2-TC SNMPv2-CONF
CISCO-SMI IF-MIB

Imported symbols

MODULE-IDENTITY OBJECT-TYPE NOTIFICATION-TYPE
Counter32 Counter64 Unsigned32
TEXTUAL-CONVENTION TimeStamp TruthValue
MODULE-COMPLIANCE OBJECT-GROUP NOTIFICATION-GROUP
ciscoExperiment ifIndex

Defined Types

CoCdlAggDefectIndStatus  
TEXTUAL-CONVENTION    
  current BITS hopByHopForwardDefect(0), hopByHopBackwardDefect(1), endToEndAggPathForwardDefect(2)

CoCdlFlowDefectIndStatus  
TEXTUAL-CONVENTION    
  current BITS endToEndPathImplicitFwdDefect(0), endToEndPathBackwardDefect(1)

CoCdlNodeBehavior  
TEXTUAL-CONVENTION    
  current INTEGER endOfAggPath(1), endOfHop(2), cdlRegenerator(3)

CoCdlFlowIdentifier  
TEXTUAL-CONVENTION    
  current Unsigned32 0..65535

CoCdlIntfEntry  
SEQUENCE    
  coCdlAdminStatus TruthValue
  coCdlForceEndOfHop TruthValue
  coCdlNodeBehavior CoCdlNodeBehavior
  coCdlRxAggDefectIndCurrStatus CoCdlAggDefectIndStatus
  coCdlRxAggDefectIndLastChange TimeStamp
  coCdlTxAggDefectIndCurrStatus CoCdlAggDefectIndStatus
  coCdlTxAggDefectIndLastChange TimeStamp
  coCdlTransmitMaxFlowIdentifier CoCdlFlowIdentifier
  coCdlReceiveMaxFlowIdentifier CoCdlFlowIdentifier
  coCdlRxHeaderCRCError Counter32
  coCdlRxHeaderCRCErrorOverflow Counter32
  coCdlHCRxHeaderCRCError Counter64
  coCdlRxInvalidFlowID Counter32
  coCdlRxInvalidFlowIDOverflow Counter32
  coCdlHCRxInvalidFlowID Counter64
  coCdlRxNonCdlPackets Counter32
  coCdlRxNonCdlPacketsOverflow Counter32
  coCdlHCRxNonCdlPackets Counter64

CoCdlFlowTermEntry  
SEQUENCE    
  coCdlFromCdlNetFlowIdentifier CoCdlFlowIdentifier
  coCdlToCdlNetFlowIdentifier CoCdlFlowIdentifier
  coCdlFromCdlNetFlowDICurrStatus CoCdlFlowDefectIndStatus
  coCdlFromCdlNetFlowDILastChange TimeStamp
  coCdlToCdlNetFlowDICurrStatus CoCdlFlowDefectIndStatus
  coCdlToCdlNetFlowDILastChange TimeStamp
  coCdlFromCdlNetEthernetCRC Counter32
  coCdlFromCdlNetEthernetCRCOvrflw Counter32
  coCdlFromCdlNetHCEthernetCRC Counter64

Defined Values

ciscoCdlMIB 1.3.6.1.4.1.9.10.88
This MIB module defines objects to manage Converged Data Link (CDL). CDL provides OAM&P (Operation, Administration, Maintenance and Provisioning) in Ethernet packet-based optical networks without a SONET/SDH layer. The CDL functionality can be divided into the following categories: APS/Defect Indications: The CDL frame carries defect indication bits and provides signalling mechanism support for automatic protection switching. Message Channel: The message channel is used to carry control (e.g. routing, signalling) and management traffic. Packet-by-packet multiplexing of multiple data flows: CDL uses one or two octets to identify the elementary packet stream that this packet belongs to. This allows more than one elementary packet stream to share the bandwidth on a CDL enabled interface. This MIB defines objects to manage Defect Indications and the Packet-by-packet Multiplexing feature. The CDL Message channel is modeled as a separate interface and should be controlled using the IF-MIB and other MIBs for managing IP. This MIB does not provide a mechanism to manage the CDL message channel. APS configuration and monitoring can be done using the CISCO-APS-MIB and CISCO-APS-EXT-MIB.
MODULE-IDENTITY    

coCdlMIBNotifications 1.3.6.1.4.1.9.10.88.0
OBJECT IDENTIFIER    

coCdlMIBObjects 1.3.6.1.4.1.9.10.88.1
OBJECT IDENTIFIER    

coCdlMIBConformance 1.3.6.1.4.1.9.10.88.3
OBJECT IDENTIFIER    

coCdlBaseGroup 1.3.6.1.4.1.9.10.88.1.1
OBJECT IDENTIFIER    

coCdlFlowTermGroup 1.3.6.1.4.1.9.10.88.1.2
OBJECT IDENTIFIER    

coCdlIntfTable 1.3.6.1.4.1.9.10.88.1.1.1
This table provides objects to configure and monitor CDL on an Ethernet interface.
OBJECT-TYPE    
  SEQUENCE OF  
    CoCdlIntfEntry

coCdlIntfEntry 1.3.6.1.4.1.9.10.88.1.1.1.1
An entry in the CDL Interface Table, providing objects to configure and monitor CDL on an Ethernet interface. An entry exists for each CDL capable Ethernet interface.
OBJECT-TYPE    
  CoCdlIntfEntry  

coCdlAdminStatus 1.3.6.1.4.1.9.10.88.1.1.1.1.1
Enables/disables CDL on this interface. When this object is set to 'true', CDL is enabled on this interface. When this object is set to 'false', CDL is disabled on this interface. When CDL is enabled, the following actions are taken: 1) When a non-CDL packet is progressed to this interface for transmission, the Ethernet packet is modified to carry the CDL header. Similarly, when a received packet is progressed from this interface to a non-CDL interface, the CDL header is removed from the Ethernet packet. 2) Processing of CDL defect indications is activated. 3) The CDL Message Channel used to carry control (e.g. routing, signalling) and management traffic is activated. The SNMP agent creates an interface that represents the CDL Message Channel. The interface representing the CDL Message Channel is shown as a higher layer interface, with ifType 'propPointToPointSerial', residing above this CDL enabled interface in the ifStackTable in the IF-MIB. 4) The CDL APS Channel is activated, if supported and APS is configured for this interface. 5) Transport of multiple data flows (i.e. packet-by-packet multiplexing) is activated, if this capability is supported on this interface. When CDL is disabled, only traditional (non-CDL) Ethernet packets are transported, all packets on this interface are treated as one Ethernet data flow, and the interface representing the CDL message channel is deleted.
OBJECT-TYPE    
  TruthValue  

coCdlForceEndOfHop 1.3.6.1.4.1.9.10.88.1.1.1.1.2
When set to 'true', this object forces CDL Hop Terminating behavior at this interface. A CDL Hop Terminating Network Element terminates (generates in one direction and consumes in another direction) hop-by-hop CDL Defect Indications at an interface. When this object is set to 'false', this network element may still act as a CDL Hop Terminating Network Element at this interface, if either 1) Automatic Protection Switching (APS) has been configured for this interface, or 2) this network element is an Aggregate Path Terminating Network Element at this interface. It is recommended to force CDL Hop Terminating behavior at administrative boundaries. This ensures that the hop-by-hop CDL Defect Indications (FDI-H and BDI-H) between two administrative domains reflect only errors that occur between the domains, even if APS is not configured for this interface.
OBJECT-TYPE    
  TruthValue  

coCdlNodeBehavior 1.3.6.1.4.1.9.10.88.1.1.1.1.3
This object indicates the current CDL defect indication behavior of this network element, at this interface. A network element can take on one of three roles at a CDL enabled interface: Aggregate Path Terminating Network Element (endOfAggPath), Hop Terminating Network Element (endOfHop), or CDL Regenerator.
OBJECT-TYPE    
  CoCdlNodeBehavior  

coCdlRxAggDefectIndCurrStatus 1.3.6.1.4.1.9.10.88.1.1.1.1.4
This object reflects the current status of the CDL Defect Indication bits received on this interface.
OBJECT-TYPE    
  CoCdlAggDefectIndStatus  

coCdlRxAggDefectIndLastChange 1.3.6.1.4.1.9.10.88.1.1.1.1.5
This object specifies the value of sysUpTime at the last time there was a change in the value of coCdlRxAggDefectIndCurrStatus.
OBJECT-TYPE    
  TimeStamp  

coCdlTxAggDefectIndCurrStatus 1.3.6.1.4.1.9.10.88.1.1.1.1.6
This object reflects the current status of the CDL Defect Indication bits transmitted on this interface.
OBJECT-TYPE    
  CoCdlAggDefectIndStatus  

coCdlTxAggDefectIndLastChange 1.3.6.1.4.1.9.10.88.1.1.1.1.7
This object specifies the value of sysUpTime at the last time there was a change in the value of coCdlTxAggDefectIndCurrStatus.
OBJECT-TYPE    
  TimeStamp  

coCdlTransmitMaxFlowIdentifier 1.3.6.1.4.1.9.10.88.1.1.1.1.8
A CDL enabled interface can aggregate packet streams (called elementary packet streams) from multiple interfaces. CDL uses one or two octets to identify the elementary packet stream that this packet belongs to (called the flow identifier). This object identifies the maximum value that can be assigned to the CDL flow identifier for a packet transmitted on this interface.
OBJECT-TYPE    
  CoCdlFlowIdentifier  

coCdlReceiveMaxFlowIdentifier 1.3.6.1.4.1.9.10.88.1.1.1.1.9
A CDL enabled interface can aggregate packet streams (called elementary packet streams) from multiple interfaces. CDL uses one or two octets to identify the elementary packet stream that this packet belongs to (called the flow identifier). This object identifies the maximum value that can be assigned to the CDL flow identifier for a packet received on this interface.
OBJECT-TYPE    
  CoCdlFlowIdentifier  

coCdlRxHeaderCRCError 1.3.6.1.4.1.9.10.88.1.1.1.1.10
The number of CDL frames received with CDL Header CRC errors. This object represents the lower word value of the counter associated with the number of CDL header CRC errors encountered in the receive direction. NOTE: The object coCdlRxHeaderCRCErrorOverflow contains the higher 32 bits of this counter value. SNMP v2c or v3 managers can use the coCdlHCRxHeaderCRCError object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlRxHeaderCRCErrorOverflow 1.3.6.1.4.1.9.10.88.1.1.1.1.11
This object represents the higher word value of the counter associated with the number of CDL Header CRC errors encountered in the receive direction. NOTE: The object coCdlRxHecError contains the lower 32 bits of this counter value. If the error count is greater than 4,294,967,295, the higher word value will be stored in this object. SNMP v2c or v3 managers can use the coCdlHCRxHeaderCRCError object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlHCRxHeaderCRCError 1.3.6.1.4.1.9.10.88.1.1.1.1.12
The number of CDL frames received with CDL Header CRC errors. This is a High Capacity (64 bit) version of the coCdlRxHeaderCRCError counter.
OBJECT-TYPE    
  Counter64  

coCdlRxInvalidFlowID 1.3.6.1.4.1.9.10.88.1.1.1.1.13
This object counts the number of CDL Flow Identifier lookup errors in the receive direction. When a CDL interface multiplexes/demultiplexes more than one elementary packet stream, it uses the flow identifier in the CDL header. This error counter is incremented when a flow identifier value received on this interface does not map to any of the elementary packet streams demultiplexed by this interface. This object represents the lower word value of the counter associated with the number of CDL Flow Identifier lookup errors encountered in the receive direction. NOTE: The object coCdlRxInvalidFlowIDOverflow contains the higher 32 bits of this counter value. SNMP v2c or v3 managers can use the coCdlHCRxInvalidFlowID object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlRxInvalidFlowIDOverflow 1.3.6.1.4.1.9.10.88.1.1.1.1.14
This object represents the higher word value of the counter associated with the number of CDL Flow Identifier lookup errors encountered in the receive direction. NOTE: The object coCdlRxInvalidFlowID contains the lower 32 bits of this counter value. If the error count is greater than 4,294,967,295, the higher word value will be stored in this object. SNMP v2c or v3 managers can use the coCdlHCRxInvalidFlowID object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlHCRxInvalidFlowID 1.3.6.1.4.1.9.10.88.1.1.1.1.15
This object counts the number of CDL Flow Identifier lookup errors in the receive direction. When a CDL interface multiplexes/demultiplexes more than one elementary packet stream, it uses the flow identifier in the CDL header. This error counter is incremented when a flow identifier value received on this interface does not map to any of the elementary packet streams demultiplexed by this interface. This is a High Capacity (64 bit) version of the coCdlRxInvalidFlowID counter.
OBJECT-TYPE    
  Counter64  

coCdlRxNonCdlPackets 1.3.6.1.4.1.9.10.88.1.1.1.1.16
This object counts the number of packets received without a CDL header on this interface. This counter is incremented only when CDL is enabled on this interface. This object represents the lower word value of the counter associated with the number of packets received without a CDL header on this interface. NOTE: The object coCdlRxNonCdlPacketsOverflow contains the higher 32 bits of this counter value. SNMP v2c or v3 managers can use the coCdlHCRxNonCdlPackets object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlRxNonCdlPacketsOverflow 1.3.6.1.4.1.9.10.88.1.1.1.1.17
This object represents the higher word value of the counter associated with the number of packets received without a CDL header on this interface. NOTE: The object coCdlRxNonCdlPackets contains the lower 32 bits of this counter value. If the error count is greater than 4,294,967,295, the higher word value will be stored in this object. SNMP v2c or v3 managers can use the coCdlHCRxNonCdlPackets object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlHCRxNonCdlPackets 1.3.6.1.4.1.9.10.88.1.1.1.1.18
This object counts the number of packets received without a CDL header on this interface. This counter is incremented only when CDL is enabled on this interface. This is a High Capacity (64 bit) version of the coCdlRxNonCdlPackets counter.
OBJECT-TYPE    
  Counter64  

coCdlDefectIndNotifyEnable 1.3.6.1.4.1.9.10.88.1.1.2
This object indicates whether a change in the received CDL Defect Indications, including the implicit end-to-end path defect indication as well as the CDL defect indication bits in the CDL OAM field, causes a notification to be generated. disabled: Received CDL aggregate defect indication bit changes do not cause coCdlRxAggDefectIndChange notifications to be generated, and CDL flow defect indication changes from the CDL network at path terminating interfaces do not cause coCdlFromCdlNetFlowDIChange notifications to be generated. enabledAtTerminatingInterfaces: A coCdlRxAggDefectIndChange notification is generated whenever - the received hop-by-hop forward defect indication (FDI-H) or the received hop-by-hop backward defect indication bit (BDI-H) changes at a hop terminating interface, or - the received end-to-end (aggregate path) defect indication bit (FDI-E) changes at an aggregate path terminating interface. A coCdlFromCdlNetFlowDIChange notification is generated whenever a CDL flow defect indication, i.e. implicit end-to-end path forward defect indication or end-to-end path backward defect indication bit, from the CDL network changes at a path terminating interface. enabledAtAllInterfaces: a coCdlRxAggDefectIndChange notification is generated whenever a received CDL aggregate defect indication bit changes on any interface, and a coCdlFromCdlNetFlowDIChange notification is generated whenever a CDL flow defect indication, i.e. implicit end-to-end path forward defect indication or end-to-end path backward defect indication bit, from the CDL network changes at a path terminating interface. To minimize the probability of prematurely reacting to momentary signal variations, a soak time may be incorporated into the notification in the following manner. A notification is generated after a defect is first detected, when the defect persists for a period of time that exceeds the set soak interval specified by coCdlDefectIndSetSoakInterval. A notification is generated after a defect stops being detected, when the defect does not appear over a period of time that exceeds the clear soak interval specified by coCdlDefectIndClearSoakInterval. When changes in CDL defect indications are received for multiple interfaces within a short time span, notifications should be deferred so that each notification is generated at least one coCdlDINotifyThrottleInterval after the previous notification.
OBJECT-TYPE    
  INTEGER disabled(1), enabledAtTerminatingInterfaces(2), enabledAtAllInterfaces(3)  

coCdlDefectIndSetSoakInterval 1.3.6.1.4.1.9.10.88.1.1.3
To minimize the probability of prematurely reacting to momentary signal variations, a soak time may be incorporated into the defect indications. The indication is set when the defect persists for a period of time that exceeds the set soak interval.
OBJECT-TYPE    
  Unsigned32 100..60000  

coCdlDefectIndClearSoakInterval 1.3.6.1.4.1.9.10.88.1.1.4
To minimize the probability of prematurely reacting to momentary signal variations, a soak time may be incorporated into the defect indications. The indication is cleared when no defect occurs over a period of time that exceeds the clear soak interval.
OBJECT-TYPE    
  Unsigned32 100..60000  

coCdlDINotifyThrottleInterval 1.3.6.1.4.1.9.10.88.1.1.5
The minimum time interval between generation of successive CDL defect indication 'notification-events' by this agent. A 'notification-event' is the transmission of a single trap or inform PDU to a list of notification destinations. If more than one change occurs within a short time span, for for example if hop-by-hop forward defect indications are received for multiple interfaces, then notification-events for these changes should be deferred by the agent so that each notification-event occurs at least one throttle interval after the previous notification-event. At the end of each throttle interval, one notification-event should be generated if the current defect indication state on any interface is different from the last state indicated in a notification-event. In such a case, another throttle interval is started immediately.
OBJECT-TYPE    
  Unsigned32 100..60000  

coCdlFlowTermTable 1.3.6.1.4.1.9.10.88.1.2.1
This table contains objects used to manage logical or physical interfaces representing elementary packet streams at the point where the CDL path defect indications are terminated. Typically, this is a point where the CDL Ethernet encapsulation is applied and removed. This can also be a point between a part of the CDL network that supports packet-by-packet multiplexing, and a part of the CDL network that does not support packet-by-packet multiplexing. Several elementary packet streams (from multiple logical or physical path terminating interfaces) may be multiplexed into an aggregate packet stream before being transmitted out of this network element, towards the rest of the CDL network. (1) +---------------+ ------>|\ | Aggregate CDL packet stream : | +----------\ | ------>|-------------==|======> towards CDL network : | +----------/ | (A) ------>|/ | (N) +---------------+ In the figure above, interface 'A' aggregates the elementary packet streams from interfaces '1' through 'N'. A row in this table exists for each path terminating interface carrying an elementary packet stream. In the figure above, these interfaces are labeled '1' through 'N'. The relationship between the aggregating interface 'A' and an interface carrying an elementary packet stream is not specified in this table. It could be derived from the ifstackTable, or from a cross connect MIB supported by the platform, or from any other means suitable to the platform.
OBJECT-TYPE    
  SEQUENCE OF  
    CoCdlFlowTermEntry

coCdlFlowTermEntry 1.3.6.1.4.1.9.10.88.1.2.1.1
An entry that contains objects used to manage a logical or physical interface representing a single elementary packet stream at the point where the CDL path defect indications are terminated. Typically, this is a point where the CDL Ethernet encapsulation is applied and removed. This can also be a point between a part of the CDL network that supports packet-by-packet multiplexing, and a part of the CDL network that does not support packet-by-packet multiplexing. This interface may have ifType value other than 'ethernetCsmacd', if traffic from a non-Ethernet protocol is received on this interface and then encapsulated (or otherwise interworked) in Ethernet and then CDL, before being progressed into the CDL network.
OBJECT-TYPE    
  CoCdlFlowTermEntry  

coCdlFromCdlNetFlowIdentifier 1.3.6.1.4.1.9.10.88.1.2.1.1.1
This object specifies the flow identifier value received from the CDL network that identifies this elementary packet stream at this interface. Note that if CDL is not enabled on this interface, this represents the flow identifier value passed to this interface from the cross connect fabric. If the cross connect fabric does not map the flow identifier value for this elementary packet stream, this is the value passed from the CDL aggregation interface on the other side of the cross connect.
OBJECT-TYPE    
  CoCdlFlowIdentifier  

coCdlToCdlNetFlowIdentifier 1.3.6.1.4.1.9.10.88.1.2.1.1.2
This object specifies the flow identifier value set in CDL packets in this elementary packet stream that are progressed from this interface towards the CDL network. Note that if CDL is not enabled on this interface, this represents the flow identifier value passed to the fabric that cross connects this packet stream onto a CDL aggregation interface.
OBJECT-TYPE    
  CoCdlFlowIdentifier  

coCdlFromCdlNetFlowDICurrStatus 1.3.6.1.4.1.9.10.88.1.2.1.1.3
This object reflects the current status of the CDL flow defect indications received from the CDL network, at this interface. Note that the end-to-end path forward defect indication is implicit, i.e. it is not signalled using a bit. An end-to-end path forward defect is inferred when no CDL Ethernet or Idle packets are received with the flow identifier value specified by coCdlFromCdlNetFlowIdentifier, over a pre-determined length of time.
OBJECT-TYPE    
  CoCdlFlowDefectIndStatus  

coCdlFromCdlNetFlowDILastChange 1.3.6.1.4.1.9.10.88.1.2.1.1.4
This object specifies the value of sysUpTime at the last time there was a change in the value of coCdlFromCdlNetFlowDICurrStatus.
OBJECT-TYPE    
  TimeStamp  

coCdlToCdlNetFlowDICurrStatus 1.3.6.1.4.1.9.10.88.1.2.1.1.5
This object reflects the current status of the CDL flow defect indications progressed towards the CDL network from this interface. Note that the end-to-end path forward defect indication is implicit, i.e. it is not signalled using a bit. An end-to-end path forward defect is indicated by stopping transmission of CDL Ethernet and Idle packets with the flow identifier value specified by coCdlToCdlNetFlowIdentifier.
OBJECT-TYPE    
  CoCdlFlowDefectIndStatus  

coCdlToCdlNetFlowDILastChange 1.3.6.1.4.1.9.10.88.1.2.1.1.6
This object specifies the value of sysUpTime at the last time there was a change in the value of coCdlToCdlNetFlowDICurrStatus.
OBJECT-TYPE    
  TimeStamp  

coCdlFromCdlNetEthernetCRC 1.3.6.1.4.1.9.10.88.1.2.1.1.7
This object represents the lower word value of the counter that provides a count of Ethernet packets with CRC errors, for an elementary packet stream, at the point where the CDL header is removed. When Ethernet is used as an encapsulation for transport of non-Ethernet protocols, this is the number of Ethernet CRC errors, before the Ethernet encapsulation is removed and the resulting traffic for the underlying protocol is transmitted out this interface. NOTE: The object coCdlFromCdlNetEthernetCRCOvrflw contains the higher 32 bits of this counter value. SNMP v2c or v3 managers can use the coCdlFromCdlNetHCEthernetCRC object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlFromCdlNetEthernetCRCOvrflw 1.3.6.1.4.1.9.10.88.1.2.1.1.8
This object represents the higher word value of the counter that provides a count of Ethernet packets with CRC errors, for an elementary packet stream, at the point where the CDL header is removed. When Ethernet is used as an encapsulation for transport of non-Ethernet protocols, this is the number of Ethernet CRC errors, before the Ethernet encapsulation is removed and the resulting traffic for the underlying protocol is transmitted out this interface. NOTE: The object coCdlFromCdlNetEthernetCRC contains the lower 32 bits of this counter value. SNMP v2c or v3 managers can use the coCdlFromCdlNetHCEthernetCRC object directly which is a 64 bit counter.
OBJECT-TYPE    
  Counter32  

coCdlFromCdlNetHCEthernetCRC 1.3.6.1.4.1.9.10.88.1.2.1.1.9
This object provides a count of Ethernet packets with CRC errors, for an elementary packet stream, at the point where the CDL header is removed. When Ethernet is used as an encapsulation for transport of non-Ethernet protocols, this is the number of Ethernet CRC errors, before the Ethernet encapsulation is removed and the resulting traffic for the underlying protocol is transmitted out this interface. This is a High Capacity (64 bit) version of the coCdlFromCdlNetEthernetCRC counter.
OBJECT-TYPE    
  Counter64  

coCdlRxAggDefectIndChange 1.3.6.1.4.1.9.10.88.0.1
This notification is sent when the value of the hop-by-hop forward defect indication (FDI-H), hop-by-hop backward defect indication (BDI-H), or end-to-end (aggregate path) forward defect indication (FDI-E) bit received on an interface changes. To minimize the probability of prematurely reacting to momentary signal variations, a soak time may be incorporated into the notification in the following manner. A notification is generated after a defect is first detected, when the defect persists for a period of time that exceeds the set soak interval specified by coCdlDefectIndSetSoakInterval. A notification is generated after a defect stops being detected, when the defect does not appear over a period of time that exceeds the clear soak interval specified by coCdlDefectIndClearSoakInterval. When changes in CDL defect indications are received for multiple interfaces within a short time span, notifications should be deferred so that each notification is generated at least one coCdlDINotifyThrottleInterval after the previous notification.
NOTIFICATION-TYPE    

coCdlFromCdlNetFlowDIChange 1.3.6.1.4.1.9.10.88.0.2
This notification is sent when the value of the received end-to-end path forward defect indication or the received end-to-end path backward defect indication changes. Note that the end-to-end path forward defect indication is implicit, i.e. it is not signalled using a bit. An end-to-end path forward defect is inferred when no CDL Ethernet or Idle packets are received over a pre-determined length of time. To minimize the probability of prematurely reacting to momentary signal variations, a soak time may be incorporated into the notification in the following manner. A notification is generated after a defect is first detected, when the defect persists for a period of time that exceeds the set soak interval specified by coCdlDefectIndSetSoakInterval. A notification is generated after a defect stops being detected, when the defect does not appear over a period of time that exceeds the clear soak interval specified by coCdlDefectIndClearSoakInterval. When changes in CDL defect indications are received for multiple interfaces within a short time span, notifications should be deferred so that each notification is generated at least one coCdlDINotifyThrottleInterval after the previous notification.
NOTIFICATION-TYPE    

coCdlMIBCompliances 1.3.6.1.4.1.9.10.88.3.1
OBJECT IDENTIFIER    

coCdlMIBGroups 1.3.6.1.4.1.9.10.88.3.2
OBJECT IDENTIFIER    

coCdlMIBCompliance 1.3.6.1.4.1.9.10.88.3.1.1
This group is required when the network element supports termination of CDL packet-by-packet multiplexing, i.e., either the network element supports CDL packet-by-packet multiplexing and can apply/remove the CDL Ethernet encapsulation, or the network element contains interfaces that support packet-by-packet multiplexing as well as interfaces that do not support packet-by-packet multiplexing.
MODULE-COMPLIANCE    

coCdlMIBCompliance2 1.3.6.1.4.1.9.10.88.3.1.2
This group is required when the network element supports termination of CDL packet-by-packet multiplexing, i.e., either the network element supports CDL packet-by-packet multiplexing and can apply/remove the CDL Ethernet encapsulation, or the network element contains interfaces that support packet-by-packet multiplexing as well as interfaces that do not support packet-by-packet multiplexing.
MODULE-COMPLIANCE    

coCdlMIBBaseGroup 1.3.6.1.4.1.9.10.88.3.2.1
A collection of objects used to control and monitor CDL on an Ethernet interface.
OBJECT-GROUP    

coCdlMIBFlowIdGroup 1.3.6.1.4.1.9.10.88.3.2.2
A collection of objects used to manage packet-by-packet multiplexing on a CDL enabled interface.
OBJECT-GROUP    

coCdlMIBFlowTermGroup 1.3.6.1.4.1.9.10.88.3.2.3
A collection of objects to configure and monitor the status of elementary packet streams at path terminating interfaces.
OBJECT-GROUP    

coCdlDIConfigGroup 1.3.6.1.4.1.9.10.88.3.2.4
A collection of objects to configure CDL aggregate defect indication behavior.
OBJECT-GROUP    

coCdlDIAggMandatoryGroup 1.3.6.1.4.1.9.10.88.3.2.5
A collection of objects to monitor CDL aggregate defect indications.
OBJECT-GROUP    

coCdlDIAggNotifGroup 1.3.6.1.4.1.9.10.88.3.2.6
A collection of notifications for CDL aggregate defect indications.
NOTIFICATION-GROUP    

coCdlDIFlowNotifGroup 1.3.6.1.4.1.9.10.88.3.2.7
A collection of notifications for CDL flow defect indications.
NOTIFICATION-GROUP    

coCdlMIBFlowTerm2Group 1.3.6.1.4.1.9.10.88.3.2.8
A collection of objects to configure and monitor the status of elementary packet streams at path terminating interfaces.
OBJECT-GROUP