JUNIPER-ATM-MIB

All MIBs › JUNIPER-ATM-MIB

Organization: Juniper Networks, Inc.

Last Updated: 2004--0-1-

Category: ATM, Protocol: ATM, Vendor: Juniper

Description: Defines managed objects for ATM interface monitoring and control on Juniper Networks routers, including virtual circuits and traffic parameters.

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What Is JUNIPER-ATM-MIB?

JUNIPER-ATM-MIB is a Juniper Networks enterprise MIB extending standard ATM management for ATM interfaces and virtual circuits on Juniper routers. It exposes ATM-specific interface and VC configuration and traffic parameters, such as VC identifiers, traffic shaping/QoS parameters, and cell/frame counters, building on the standard ATM-MIB/ATM2-MIB framework. Its monitoring role centers on the operational status of ATM links and circuits: confirming a virtual circuit is up and passing traffic at the negotiated rate, and catching cell loss or a VC that has gone administratively or operationally down. It explicitly depends on and augments the IETF ATM-MIB conventions for ATM interface and VC objects. It is deployed on Juniper routers equipped with ATM interface cards, typically in legacy WAN/telco environments using ATM transport, with network teams typically performing a JUNIPER-ATM-MIB download to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in JUNIPER-ATM-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

Juniper Networks routers with ATM interface modules

Monitoring Examples

An administrator would poll ATM VC status and traffic counters (following the standard atmVclEntry/atmVplEntry conventions Juniper extends) to confirm a virtual circuit remains operationally up and is passing the expected cell rate. A VC whose operational status drops while its administrative status remains up indicates a carrier-side or physical ATM link problem. No concrete sample objects were available in the source, so exact OIDs follow standard Juniper ATM-MIB extension patterns.

What Can Be Monitored

ATM interface and VC status
virtual circuit configuration
traffic/QoS shaping parameters
cell/frame error counters

Imported Objects

From ATM-MIB

atmInterfaceConfEntry	OBJECT-TYPE
atmVclEntry	OBJECT-TYPE
atmVplEntry	OBJECT-TYPE

From IF-MIB

ifIndex

OBJECT-TYPE

From INET-ADDRESS-MIB

InetAddressIPv4
InetAddressIPv6

From JUNIPER-SMI

jnxMibs

OBJECT-IDENTITY

From SNMPv2-SMI

Counter32
Counter64
Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

TEXTUAL-CONVENTION

OIDs

OID symbolic	OID numeric	Type	Access	Description
jnxAtm	1.3.6.1.4.1.2636.3.10			The Juniper enterprise MIB for ATM interfaces and VCs
C64 jnxAtmIfCorrHCSErrs	1.3.6.1.4.1.2636.3.10.1.1.9	Counter64	read-only	The number of correctable cell Header Check Sequence (HCS) Errors that occurred.
INT jnxAtmIfEncaps	1.3.6.1.4.1.2636.3.10.1.1.2	INTEGER	read-only	ATM physical link layer encapsulation.
jnxAtmIfEntry	1.3.6.1.4.1.2636.3.10.1.1		not-accessible	This entry contains additional ATM interface config and stats objects, not covered in standard mibs. Each entry is an extension of atmInterfaceConfEntry defined in ATM-MIB.
C64 jnxAtmIfInBadCrcs	1.3.6.1.4.1.2636.3.10.1.1.17	Counter64	read-only	The total number of incoming CRC errors.
C64 jnxAtmIfInInvalidVCCells	1.3.6.1.4.1.2636.3.10.1.1.13	Counter64	read-only	The number of Cells that arrived for non existent VC.
C64 jnxAtmIfInLenErrPkts	1.3.6.1.4.1.2636.3.10.1.1.18	Counter64	read-only	The number of AAL5 packets dropped because their length was incorrect.
C64 jnxAtmIfInNoBufDropPkts	1.3.6.1.4.1.2636.3.10.1.1.15	Counter64	read-only	The number of AAL5 packets dropped because there was no enough buffer to handle them.
C64 jnxAtmIfInNoBufferOAMCells	1.3.6.1.4.1.2636.3.10.1.1.14	Counter64	read-only	The number of received OAM cells or raw cells dropped because no buffers were available to handle them.
C64 jnxAtmIfInTimeoutPkts	1.3.6.1.4.1.2636.3.10.1.1.19	Counter64	read-only	The number of AAL5 packets dropped because of reassembly timeout.
INT jnxAtmIfL2CircuitMode	1.3.6.1.4.1.2636.3.10.1.1.20	INTEGER	read-only	The layer 2 circuit mode of this Atm interface. Note, this applies only to interfaces on AtmII pics.
INT jnxAtmIfLpBackInfo	1.3.6.1.4.1.2636.3.10.1.1.3	INTEGER	read-only	Loop back config and type.
C64 jnxAtmIfOutVCQueueDrops	1.3.6.1.4.1.2636.3.10.1.1.16	Counter64	read-only	The number of packets dropped because of queue limits on each VC.
INT jnxAtmIfPortType	1.3.6.1.4.1.2636.3.10.1.1.1	INTEGER	read-only	The physical port type.
C64 jnxAtmIfRxCellCount	1.3.6.1.4.1.2636.3.10.1.1.6	Counter64	read-only	The number of ATM cells received by the interface. Excludes Idle cells received.
C64 jnxAtmIfRxCellFIFOOverRuns	1.3.6.1.4.1.2636.3.10.1.1.11	Counter64	read-only	The number of overruns in the Receive FIFO.
C64 jnxAtmIfRxCellFIFOUnderRuns	1.3.6.1.4.1.2636.3.10.1.1.12	Counter64	read-only	The number of underruns in the receive FIFO.
INT jnxAtmIfScrambleEnable	1.3.6.1.4.1.2636.3.10.1.1.4	INTEGER	read-only	Shows whether scrambling is enabled or disabled
jnxAtmIfTable	1.3.6.1.4.1.2636.3.10.1		not-accessible	This table contains config and stats parameters, one entry per physical interface (ATM port).
C64 jnxAtmIfTxCellCount	1.3.6.1.4.1.2636.3.10.1.1.5	Counter64	read-only	The number of ATM cells transmitted by the interface. Includes Idle cells transmitted.
C64 jnxAtmIfTxCellFIFOOverRuns	1.3.6.1.4.1.2636.3.10.1.1.10	Counter64	read-only	The number of overruns in the Transmit FIFO.
C64 jnxAtmIfTxIdleCellCount	1.3.6.1.4.1.2636.3.10.1.1.7	Counter64	read-only	The number of idle cells sent by the port. When the ATM interface has nothing to send, it sends idle cells to fill the time slot.
C64 jnxAtmIfUncorrHCSErrs	1.3.6.1.4.1.2636.3.10.1.1.8	Counter64	read-only	The number of uncorrectable cell Header Check Sequence (HCS) Errors that occurred.
INT jnxAtmTrunkConnType	1.3.6.1.4.1.2636.3.10.4.1.2	INTEGER	read-only	The type of connection. The type 'other' means trunk type is unknown or is not one of the other types.
INT jnxAtmTrunkEncapsulation	1.3.6.1.4.1.2636.3.10.4.1.3	INTEGER	read-only	The atm encapsulation type associated with the VC or Trunk. atmCccCellRelay : ATM Cell Relay for CCC
jnxAtmTrunkEntry	1.3.6.1.4.1.2636.3.10.4.1		not-accessible	Special Cases: - When the encapsulation type for the logical interface (to which Trunk belongs) is 'atmCccCellRelay', only Generic Trunk Info is valid.
JNX jnxAtmTrunkFlags	1.3.6.1.4.1.2636.3.10.4.1.4	JnxAtmFlags	read-only	Flags related to the Trunk.
I32 jnxAtmTrunkId	1.3.6.1.4.1.2636.3.10.4.1.1	Integer32	read-only	The identifier for this ATM Trunk.
C64 jnxAtmTrunkInBytes	1.3.6.1.4.1.2636.3.10.4.1.6	Counter64	read-only	The number of bytes received on the Trunk.
C32 jnxAtmTrunkInOAMF4AISCells	1.3.6.1.4.1.2636.3.10.4.1.15	Counter32	read-only	The number of OAM F4 cells received, with AIS(Alarm Indication Signal) bit set.
C64 jnxAtmTrunkInPkts	1.3.6.1.4.1.2636.3.10.4.1.8	Counter64	read-only	The number of packets received on the Trunk.
C64 jnxAtmTrunkOutBytes	1.3.6.1.4.1.2636.3.10.4.1.7	Counter64	read-only	The number of bytes sent out on the Trunk.
C32 jnxAtmTrunkOutOAMF4AISCells	1.3.6.1.4.1.2636.3.10.4.1.16	Counter32	read-only	The number of OAM F4 cells sent, with AIS(Alarm Indication Signal) bit set.
C64 jnxAtmTrunkOutPkts	1.3.6.1.4.1.2636.3.10.4.1.9	Counter64	read-only	The number of packets sent out on the Trunk.
jnxAtmTrunkTable	1.3.6.1.4.1.2636.3.10.4		not-accessible	A table of all ATM Trunk entries.
C64 jnxAtmTrunkTailQueuePktDrops	1.3.6.1.4.1.2636.3.10.4.1.10	Counter64	read-only	The number of packets dropped due to bandwidth constraints. Indicates that packets were queued to send out at a rate faster than allowed.
I32 jnxAtmTrunkTotalDownTime	1.3.6.1.4.1.2636.3.10.4.1.5	Integer32	read-only	The total Trunk down time in seconds ever since the system rebooted.
INT jnxAtmVCConnType	1.3.6.1.4.1.2636.3.10.2.1.1	INTEGER	read-only	The type of connection. The type 'other' means vc type is unknown or is not one of the other types.
INT jnxAtmVCEncapsulation	1.3.6.1.4.1.2636.3.10.2.1.2	INTEGER	read-only	The atm encapsulation type associated with the VC. atmCccCellRelay : ATM Cell Relay for CCC atmCccVcMux : ATM VC for CCC atmCiscoNlpid : Cisco-compatible ATM NLPID encapsulation atmNlpid : ATM NLPID encapsulation atmSnap : ATM LLC/SNAP encapsulation atmVcMux : ATM VC multiplexing atmTccVcMux : TCC (Translational Cross Connection) over ATM VC MUX encapsulation atmTccSnap : TCC (Translational Cross Connection) over ATM LLC/SNAP encapsulation
jnxAtmVCEntry	1.3.6.1.4.1.2636.3.10.2.1		not-accessible	Special Cases: - No traffic Stats for multicast VCs. (0 by default). - Multipoint Destination IP Address for a p2p vc is invalid (0.0.0.0 by default). - When the encapsulation type for the logical interface (to which VC belongs) is 'atmCccCellRelay', only Generic VC Info is valid. - If OAM is disabled (indicated in jnxAtmVCFlags), then all the OAM config & F5 stats info is invalid. (zeroed by default).
JNX jnxAtmVCFlags	1.3.6.1.4.1.2636.3.10.2.1.5	JnxAtmFlags	read-only	Flags related to the VC.
C64 jnxAtmVCInBytes	1.3.6.1.4.1.2636.3.10.2.1.7	Counter64	read-only	The number of bytes received on the VC.
C32 jnxAtmVCInOAMF5AISCells	1.3.6.1.4.1.2636.3.10.2.1.19	Counter32	read-only	The number of OAM F5 cells received, with AIS(Alarm Indication Signal) bit set. This object would have zero value if OAM (as indicated in jnxAtmVCFlags) is not enabled.
C32 jnxAtmVCInOAMF5LoopCells	1.3.6.1.4.1.2636.3.10.2.1.15	Counter32	read-only	The number of OAM F5 loopback cells received. This object would have zero value if OAM (as indicated in jnxAtmVCFlags) is not enabled.
C32 jnxAtmVCInOAMF5RDICells	1.3.6.1.4.1.2636.3.10.2.1.17	Counter32	read-only	The number of OAM F5 cells received, with RDI(Remote Defect Indication) bit set. This object would have zero value if OAM (as indicated in jnxAtmVCFlags) is not enabled.
C64 jnxAtmVCInPkts	1.3.6.1.4.1.2636.3.10.2.1.9	Counter64	read-only	The number of packets received on the VC.
ADR jnxAtmVCMpDestIPv4Addr	1.3.6.1.4.1.2636.3.10.2.1.3	InetAddressIPv4	read-only	This object is meaningful only if jnxAtmVCConnType value is 'p2mp' (point-to-multipoint). For a p2mp VC, it's the multipoint destination IPv4 address. When the VC connection type is other than p2mp OR when the multipoint destination address type is of IPv6, this object returns 0.0.0.0 by default.
ADR jnxAtmVCMpDestIPv6Addr	1.3.6.1.4.1.2636.3.10.2.1.4	InetAddressIPv6	read-only	This object is meaningful only if jnxAtmVCConnType value is 'p2mp' (point-to-multipoint). For a p2mp VC, it's the multipoint destination IPv6 address. When the VC connection type is other than p2mp OR when the multipoint destination address type is of IPv4, this object returns all the bytes of addr filled with 0.
I32 jnxAtmVCOAMDownCellCount	1.3.6.1.4.1.2636.3.10.2.1.14	Integer32	read-only	The minimum number of loopback cells to be received to declare that the VC is down. This object would have zero value if OAM is not enabled. (indicated in jnxAtmVCFlags)
I32 jnxAtmVCOAMPeriod	1.3.6.1.4.1.2636.3.10.2.1.12	Integer32	read-only	This time interval indicates how often the F5 cells are sent to know the status of the VC.
I32 jnxAtmVCOAMUpCellCount	1.3.6.1.4.1.2636.3.10.2.1.13	Integer32	read-only	The minimum number of loopback cells to be received to declare that the VC is up.
C64 jnxAtmVCOutBytes	1.3.6.1.4.1.2636.3.10.2.1.8	Counter64	read-only	The number of bytes sent out on the VC.
C32 jnxAtmVCOutOAMF5AISCells	1.3.6.1.4.1.2636.3.10.2.1.20	Counter32	read-only	The number of OAM F5 cells transmitted, with AIS (Alarm Indication Signal) bit set. This object would have zero value if OAM (as indicated in jnxAtmVCFlags) is not enabled.
C32 jnxAtmVCOutOAMF5LoopCells	1.3.6.1.4.1.2636.3.10.2.1.16	Counter32	read-only	The number of OAM F5 loopback cells sent. This object would have zero value if OAM (as indicated in jnxAtmVCFlags) is not enabled.
C32 jnxAtmVCOutOAMF5RDICells	1.3.6.1.4.1.2636.3.10.2.1.18	Counter32	read-only	The number of OAM F5 cells transmitted, with RDI(Remote Defect Indication) bit set. This object would have zero value if OAM (as indicated in jnxAtmVCFlags) is not enabled.
C64 jnxAtmVCOutPkts	1.3.6.1.4.1.2636.3.10.2.1.10	Counter64	read-only	The number of packets sent out on the VC.
jnxAtmVCTable	1.3.6.1.4.1.2636.3.10.2		not-accessible	A table of all p2p/p2mp/multicast VC entries.
C64 jnxAtmVCTailQueuePktDrops	1.3.6.1.4.1.2636.3.10.2.1.11	Counter64	read-only	The number of packets dropped due to bandwidth constraints. Indicates that packets were queued to send out at a rate faster than allowed.
I32 jnxAtmVCTotalDownTime	1.3.6.1.4.1.2636.3.10.2.1.6	Integer32	read-only	The total VC down time in seconds ever since the system rebooted.
jnxAtmVpEntry	1.3.6.1.4.1.2636.3.10.3.1		not-accessible	Each entry represents config, status and statistics info related to an ATM VP configured. This entry augments the atmVplEntry defined in standard ATM mib (RFC 2515). So ifIndex and VPI are the indices to this table. Caveats: - Traffic stats are available per VP tunnel, only if shaping is configured on the VP. Object 'jnxAtmVpFlags' can be used to determine if shaping is enabled. - When no OAM is configured, OAM config and OAM stat objects' values are invalid (zero by default). Object 'jnxAtmVpFlags' contains info on whether OAM is configured or not. - For atm-1 VPs, the only valid object is jnxAtmVpFlags.
BIT jnxAtmVpFlags	1.3.6.1.4.1.2636.3.10.3.1.1	Bits	read-only	The flags associated with this VP.
C64 jnxAtmVpInBytes	1.3.6.1.4.1.2636.3.10.3.1.6	Counter64	read-only	The number of bytes received on the VP.
C32 jnxAtmVpInOamF4AisCells	1.3.6.1.4.1.2636.3.10.3.1.16	Counter32	read-only	The number of OAM F4 AIS cells received on the VP.
C32 jnxAtmVpInOamF4Cells	1.3.6.1.4.1.2636.3.10.3.1.10	Counter32	read-only	The number of OAM F4 cells received on the VP.
C32 jnxAtmVpInOamF4LoopCells	1.3.6.1.4.1.2636.3.10.3.1.12	Counter32	read-only	The number of OAM F4 loopback cells received on the VP.
C32 jnxAtmVpInOamF4RdiCells	1.3.6.1.4.1.2636.3.10.3.1.14	Counter32	read-only	The number of OAM F4 RDI cells received on the VP.
C64 jnxAtmVpInPkts	1.3.6.1.4.1.2636.3.10.3.1.8	Counter64	read-only	The number of packets received on the VP.
I32 jnxAtmVpOamDownCellCount	1.3.6.1.4.1.2636.3.10.3.1.5	Integer32	read-only	The minimum number of consecutive loopback cells to be received to declare that the VP is down. The value of this object is zero when OAM is not enabled on the VP. Object 'jnxAtmVpFlags' can be used to determine if OAM is enabled.
I32 jnxAtmVpOamPeriod	1.3.6.1.4.1.2636.3.10.3.1.3	Integer32	read-only	This time interval indicates how often the OAM F4 cells are sent to determine the status of the VP. The value of this object is zero when OAM is not enabled on the VP. Object 'jnxAtmVpFlags' can be used to determine if OAM is enabled.
I32 jnxAtmVpOamUpCellCount	1.3.6.1.4.1.2636.3.10.3.1.4	Integer32	read-only	The minimum number of consecutive loopback cells to be received to declare that the VP is up. The value of this object is zero when OAM is not enabled on the VP. Object 'jnxAtmVpFlags' can be used to determine if OAM is enabled.
C64 jnxAtmVpOutBytes	1.3.6.1.4.1.2636.3.10.3.1.7	Counter64	read-only	The number of bytes sent out on the VP.
C32 jnxAtmVpOutOamF4Cells	1.3.6.1.4.1.2636.3.10.3.1.11	Counter32	read-only	The number of OAM F4 cells transmitted on the VP.
C32 jnxAtmVpOutOamF4LoopCells	1.3.6.1.4.1.2636.3.10.3.1.13	Counter32	read-only	The number of OAM F4 cells transmitted on the VP.
C32 jnxAtmVpOutOamF4RdiCells	1.3.6.1.4.1.2636.3.10.3.1.15	Counter32	read-only	The number of OAM F4 RDI cells transmitted on the VP.
C64 jnxAtmVpOutPkts	1.3.6.1.4.1.2636.3.10.3.1.9	Counter64	read-only	The number of packets sent out on the VP.
jnxAtmVpTable	1.3.6.1.4.1.2636.3.10.3		not-accessible	The table of ATM VPs. This table augments atmVplTable defined in standard ATM mib.
I32 jnxAtmVpTotalDownTime	1.3.6.1.4.1.2636.3.10.3.1.2	Integer32	read-only	The total VP downtime in seconds, ever since the system rebooted.

RFC description

ATM interface and virtual circuit management for Juniper Networks routers.

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Download JUNIPER-ATM-MIB

What Is JUNIPER-ATM-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description