TELDAT-TRAP-LAPD-MIB

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Organization: Teldat, S.A.

Last Updated: 2014-01-20

Category: Remote Access and Serial WAN, Teldat Router Management, Teldat Trap Notifications

Description: Defines Teldat router LAPD (Link Access Procedure D-channel) event trap notifications.

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What Is TELDAT-TRAP-LAPD-MIB?

TELDAT-TRAP-LAPD-MIB is a Teldat-specific notification-only MIB defining SNMP traps generated by the router's LAPD (Link Access Procedure on the D-channel) event subsystem, a data-link protocol used on ISDN and similar D-channel signaling links. It contains no polled data tables, only numbered trap definitions (lapd1, lapd2, lapd3 in the sample set) carrying varbinds such as SAPI, TEI, frame content, poll/final bit, sequence number, and the associated interface. Its monitoring value is fault/event-oriented: it notifies an operator of LAPD link-layer events on D-channel interfaces, useful for diagnosing ISDN signaling problems on legacy telecom links. It depends on the underlying LAPD/ISDN protocol stack implemented on the specific physical interfaces it references. It is deployed on Teldat routers with ISDN or other D-channel-signaled WAN interfaces, typically in legacy telecom access deployments. Network engineers evaluating or troubleshooting this functionality can download the TELDAT-TRAP-LAPD-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in TELDAT-TRAP-LAPD-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

Teldat routers with ISDN/D-channel signaling WAN interfaces

Monitoring Examples

As a trap-only MIB with no data tables, monitoring means capturing events at an SNMP trap receiver: lapd1-interface together with lapd1-SAPI and lapd1-TEI identifies exactly which D-channel link and logical connection experienced an event, while lapd1-frame and lapd1-bit-pf provide the raw frame content and poll/final bit for protocol-level diagnosis. lapd2-nr would additionally report a sequence number useful for detecting out-of-sequence frame issues on that link. Frequent LAPD traps on a given interface would point to an unstable ISDN D-channel connection or signaling misconfiguration. lapdEventsGroup defines the overall set of LAPD trap events the device can emit.

Imported Objects

From SNMPv2-SMI

Integer32
IpAddress
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString

From TELDAT-MIB

telEventTraps

OBJECT-IDENTITY

OIDs

OID symbolic	OID numeric	Type	Access	Description
I32 lapd1_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.1.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.1
STR lapd1_frame	1.3.6.1.4.1.2007.1.4.119.1.1.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.1
STR lapd1_interface	1.3.6.1.4.1.2007.1.4.119.1.1.5	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.1
I32 lapd1_SAPI	1.3.6.1.4.1.2007.1.4.119.1.1.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.1
I32 lapd1_TEI	1.3.6.1.4.1.2007.1.4.119.1.1.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.1
STR lapd10_interface	1.3.6.1.4.1.2007.1.4.119.1.10.4	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.10
I32 lapd10_SAPI	1.3.6.1.4.1.2007.1.4.119.1.10.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.10
STR lapd10_state	1.3.6.1.4.1.2007.1.4.119.1.10.3	DisplayString	accessible-for-notify	Parameter 'state' in event LAPD.10
I32 lapd10_TEI	1.3.6.1.4.1.2007.1.4.119.1.10.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.10
STR lapd11_interface	1.3.6.1.4.1.2007.1.4.119.1.11.4	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.11
I32 lapd11_SAPI	1.3.6.1.4.1.2007.1.4.119.1.11.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.11
STR lapd11_state	1.3.6.1.4.1.2007.1.4.119.1.11.3	DisplayString	accessible-for-notify	Parameter 'state' in event LAPD.11
I32 lapd11_TEI	1.3.6.1.4.1.2007.1.4.119.1.11.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.11
I32 lapd2_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.2.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.2
STR lapd2_frame	1.3.6.1.4.1.2007.1.4.119.1.2.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.2
STR lapd2_interface	1.3.6.1.4.1.2007.1.4.119.1.2.6	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.2
I32 lapd2_nr	1.3.6.1.4.1.2007.1.4.119.1.2.5	Integer32	accessible-for-notify	Parameter 'nr' in event LAPD.2
I32 lapd2_SAPI	1.3.6.1.4.1.2007.1.4.119.1.2.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.2
I32 lapd2_TEI	1.3.6.1.4.1.2007.1.4.119.1.2.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.2
I32 lapd3_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.3.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.3
STR lapd3_frame	1.3.6.1.4.1.2007.1.4.119.1.3.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.3
STR lapd3_interface	1.3.6.1.4.1.2007.1.4.119.1.3.6	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.3
I32 lapd3_nr	1.3.6.1.4.1.2007.1.4.119.1.3.5	Integer32	accessible-for-notify	Parameter 'nr' in event LAPD.3
I32 lapd3_SAPI	1.3.6.1.4.1.2007.1.4.119.1.3.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.3
I32 lapd3_TEI	1.3.6.1.4.1.2007.1.4.119.1.3.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.3
I32 lapd4_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.4.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.4
STR lapd4_frame	1.3.6.1.4.1.2007.1.4.119.1.4.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.4
STR lapd4_interface	1.3.6.1.4.1.2007.1.4.119.1.4.7	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.4
I32 lapd4_nr	1.3.6.1.4.1.2007.1.4.119.1.4.6	Integer32	accessible-for-notify	Parameter 'nr' in event LAPD.4
I32 lapd4_ns	1.3.6.1.4.1.2007.1.4.119.1.4.5	Integer32	accessible-for-notify	Parameter 'ns' in event LAPD.4
I32 lapd4_SAPI	1.3.6.1.4.1.2007.1.4.119.1.4.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.4
I32 lapd4_TEI	1.3.6.1.4.1.2007.1.4.119.1.4.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.4
I32 lapd5_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.5.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.5
STR lapd5_frame	1.3.6.1.4.1.2007.1.4.119.1.5.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.5
STR lapd5_interface	1.3.6.1.4.1.2007.1.4.119.1.5.5	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.5
I32 lapd5_SAPI	1.3.6.1.4.1.2007.1.4.119.1.5.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.5
I32 lapd5_TEI	1.3.6.1.4.1.2007.1.4.119.1.5.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.5
I32 lapd6_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.6.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.6
STR lapd6_frame	1.3.6.1.4.1.2007.1.4.119.1.6.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.6
STR lapd6_interface	1.3.6.1.4.1.2007.1.4.119.1.6.6	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.6
I32 lapd6_nr	1.3.6.1.4.1.2007.1.4.119.1.6.5	Integer32	accessible-for-notify	Parameter 'nr' in event LAPD.6
I32 lapd6_SAPI	1.3.6.1.4.1.2007.1.4.119.1.6.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.6
I32 lapd6_TEI	1.3.6.1.4.1.2007.1.4.119.1.6.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.6
I32 lapd7_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.7.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.7
STR lapd7_frame	1.3.6.1.4.1.2007.1.4.119.1.7.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.7
STR lapd7_interface	1.3.6.1.4.1.2007.1.4.119.1.7.6	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.7
I32 lapd7_nr	1.3.6.1.4.1.2007.1.4.119.1.7.5	Integer32	accessible-for-notify	Parameter 'nr' in event LAPD.7
I32 lapd7_SAPI	1.3.6.1.4.1.2007.1.4.119.1.7.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.7
I32 lapd7_TEI	1.3.6.1.4.1.2007.1.4.119.1.7.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.7
I32 lapd8_bit_pf	1.3.6.1.4.1.2007.1.4.119.1.8.4	Integer32	accessible-for-notify	Parameter 'bit-pf' in event LAPD.8
STR lapd8_frame	1.3.6.1.4.1.2007.1.4.119.1.8.3	DisplayString	accessible-for-notify	Parameter 'frame' in event LAPD.8
STR lapd8_interface	1.3.6.1.4.1.2007.1.4.119.1.8.7	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.8
I32 lapd8_nr	1.3.6.1.4.1.2007.1.4.119.1.8.6	Integer32	accessible-for-notify	Parameter 'nr' in event LAPD.8
I32 lapd8_ns	1.3.6.1.4.1.2007.1.4.119.1.8.5	Integer32	accessible-for-notify	Parameter 'ns' in event LAPD.8
I32 lapd8_SAPI	1.3.6.1.4.1.2007.1.4.119.1.8.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.8
I32 lapd8_TEI	1.3.6.1.4.1.2007.1.4.119.1.8.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.8
STR lapd9_Code	1.3.6.1.4.1.2007.1.4.119.1.9.3	DisplayString	accessible-for-notify	Parameter 'Code' in event LAPD.9
STR lapd9_interface	1.3.6.1.4.1.2007.1.4.119.1.9.4	DisplayString	accessible-for-notify	Parameter 'interface' in event LAPD.9
I32 lapd9_SAPI	1.3.6.1.4.1.2007.1.4.119.1.9.1	Integer32	accessible-for-notify	Parameter 'SAPI' in event LAPD.9
I32 lapd9_TEI	1.3.6.1.4.1.2007.1.4.119.1.9.2	Integer32	accessible-for-notify	Parameter 'TEI' in event LAPD.9
lapdEventObjects1	1.3.6.1.4.1.2007.1.4.119.1.1			Event LAPD.1 Unnumebered frame transmitted.
lapdEventObjects10	1.3.6.1.4.1.2007.1.4.119.1.10			Event LAPD.10 Notify port state changed
lapdEventObjects11	1.3.6.1.4.1.2007.1.4.119.1.11			Event LAPD.11 Notify port state changed
lapdEventObjects2	1.3.6.1.4.1.2007.1.4.119.1.2			Event LAPD.2 Supervisory frame transmitted.
lapdEventObjects3	1.3.6.1.4.1.2007.1.4.119.1.3			Event LAPD.3 RNR or REJ Supervisory frame transmitted.
lapdEventObjects4	1.3.6.1.4.1.2007.1.4.119.1.4			Event LAPD.4 Info frame transmitted.
lapdEventObjects5	1.3.6.1.4.1.2007.1.4.119.1.5			Event LAPD.5 Unnumebered frame received.
lapdEventObjects6	1.3.6.1.4.1.2007.1.4.119.1.6			Event LAPD.6 RR Supervisory frame received.
lapdEventObjects7	1.3.6.1.4.1.2007.1.4.119.1.7			Event LAPD.7 RNR or REJ Supervisory frame received.
lapdEventObjects8	1.3.6.1.4.1.2007.1.4.119.1.8			Event LAPD.8 Info frame transmitted.
lapdEventObjects9	1.3.6.1.4.1.2007.1.4.119.1.9			Event LAPD.9 Informational. Lapd error detectec according Q.921.
lapdEventsGroup	1.3.6.1.4.1.2007.1.4.119.1
NTF lapdNotification1	1.3.6.1.4.1.2007.1.4.119.2.0.1			Notification of Event LAPD.1 Message: 'S:$1 T:$2 Tx $3 P/F=$4 interface $5' Parameters list: $1: lapd1-SAPI $2: lapd1-TEI $3: lapd1-frame $4: lapd1-bit-pf $5: lapd1-interface Unnumebered frame transmitted.
NTF lapdNotification10	1.3.6.1.4.1.2007.1.4.119.2.0.10			Notification of Event LAPD.10 Message: 'S:$1 T:$2 State changed to $3 interface $4' Parameters list: $1: lapd10-SAPI $2: lapd10-TEI $3: lapd10-state $4: lapd10-interface Notify port state changed
NTF lapdNotification11	1.3.6.1.4.1.2007.1.4.119.2.0.11			Notification of Event LAPD.11 Message: 'S:$1 T:$2 Operational state changed to $3 interface $4' Parameters list: $1: lapd11-SAPI $2: lapd11-TEI $3: lapd11-state $4: lapd11-interface Notify port state changed
NTF lapdNotification2	1.3.6.1.4.1.2007.1.4.119.2.0.2			Notification of Event LAPD.2 Message: 'S:$1 T:$2 Tx $3 P/F=$4 N(R)=$5 interface $6' Parameters list: $1: lapd2-SAPI $2: lapd2-TEI $3: lapd2-frame $4: lapd2-bit-pf $5: lapd2-nr $6: lapd2-interface Supervisory frame transmitted.
NTF lapdNotification3	1.3.6.1.4.1.2007.1.4.119.2.0.3			Notification of Event LAPD.3 Message: 'S:$1 T:$2 Tx $3 P/F=$4 N(R)=$5 interface $6' Parameters list: $1: lapd3-SAPI $2: lapd3-TEI $3: lapd3-frame $4: lapd3-bit-pf $5: lapd3-nr $6: lapd3-interface RNR or REJ Supervisory frame transmitted.
NTF lapdNotification4	1.3.6.1.4.1.2007.1.4.119.2.0.4			Notification of Event LAPD.4 Message: 'S:$1 T:$2 Tx $3 P/F=$4 N(S)=$5 N(R)=$6 interface $7' Parameters list: $1: lapd4-SAPI $2: lapd4-TEI $3: lapd4-frame $4: lapd4-bit-pf $5: lapd4-ns $6: lapd4-nr $7: lapd4-interface Info frame transmitted.
NTF lapdNotification5	1.3.6.1.4.1.2007.1.4.119.2.0.5			Notification of Event LAPD.5 Message: 'S:$1 T:$2 Rx $3 P/F=$4 interface $5' Parameters list: $1: lapd5-SAPI $2: lapd5-TEI $3: lapd5-frame $4: lapd5-bit-pf $5: lapd5-interface Unnumebered frame received.
NTF lapdNotification6	1.3.6.1.4.1.2007.1.4.119.2.0.6			Notification of Event LAPD.6 Message: 'S:$1 T:$2 Rx $3 P/F=$4 N(R)=$5 interface $6' Parameters list: $1: lapd6-SAPI $2: lapd6-TEI $3: lapd6-frame $4: lapd6-bit-pf $5: lapd6-nr $6: lapd6-interface RR Supervisory frame received.
NTF lapdNotification7	1.3.6.1.4.1.2007.1.4.119.2.0.7			Notification of Event LAPD.7 Message: 'S:$1 T:$2 Rx $3 P/F=$4 N(R)=$5 interface $6' Parameters list: $1: lapd7-SAPI $2: lapd7-TEI $3: lapd7-frame $4: lapd7-bit-pf $5: lapd7-nr $6: lapd7-interface RNR or REJ Supervisory frame received.
NTF lapdNotification8	1.3.6.1.4.1.2007.1.4.119.2.0.8			Notification of Event LAPD.8 Message: 'S:$1 T:$2 Rx $3 P/F=$4 N(S)=$5 N(R)=$6 interface $7' Parameters list: $1: lapd8-SAPI $2: lapd8-TEI $3: lapd8-frame $4: lapd8-bit-pf $5: lapd8-ns $6: lapd8-nr $7: lapd8-interface Info frame transmitted.
NTF lapdNotification9	1.3.6.1.4.1.2007.1.4.119.2.0.9			Notification of Event LAPD.9 Message: 'S:$1 T:$2 Error Description $3 interface $4' Parameters list: $1: lapd9-SAPI $2: lapd9-TEI $3: lapd9-Code $4: lapd9-interface Informational. Lapd error detectec according Q.921.
lapdNotifications	1.3.6.1.4.1.2007.1.4.119.2
lapdNotificationsPrefix	1.3.6.1.4.1.2007.1.4.119.2.0
lapdTrapsMIB	1.3.6.1.4.1.2007.1.4.119			This Module Information Base file is defined for managing received SNMP notifications generated by the LAPD event subsystem.

RFC description

Manages SNMP notifications and events generated by the LAPD (Link Access Protocol on D-channel) subsystem.

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Download TELDAT-TRAP-LAPD-MIB

What Is TELDAT-TRAP-LAPD-MIB?

Supported Devices

Monitoring Examples

This MIB depends on

Related MIBs

RFC description