TELDAT-TRAP-HDLC-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 HDLC interface event trap notifications.

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What Is TELDAT-TRAP-HDLC-MIB?

TELDAT-TRAP-HDLC-MIB is a Teldat, S.A. vendor-specific MIB that defines the parameter objects and NOTIFICATION-TYPE definitions for SNMP traps generated by the HDLC event subsystem on Teldat routers. It models fifteen distinct HDLC events (hdlcEventObjects1 through hdlcEventObjects15) — frame transmission/reception, keepalive state changes and sequence mismatches (hdlc4-myseq/hdlc4-mineseen/hdlc4-yoursseen), invalid control-packet length or address, unsupported protocol, FSM state transitions (hdlc13-old-state/hdlc13-new-state), and debug indications — each carrying interface-name and event-specific parameter objects surfaced via corresponding hdlcNotification1 through hdlcNotification15 traps. This makes it useful for monitoring the health of HDLC WAN links in near real time, since keepalive timing drift, frame errors, and link state transitions are signaled directly by specific trap OIDs rather than requiring counter polling. It depends on the parent TELDAT-MIB (telEventTraps) for its OID placement and on SNMPv2-SMI/SNMPv2-TC conventions, and network teams managing Teldat routers can reference the TELDAT-TRAP-HDLC-MIB MIB to map incoming trap OIDs to their HDLC event meanings.

IPNetwork Monitor allows you to monitor SNMP objects defined in TELDAT-TRAP-HDLC-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 S.A. routers (HDLC-capable WAN interfaces)

Monitoring Examples

An operator's trap receiver captures hdlcNotification6 and inspects hdlc6-expected versus hdlc6-meassured alongside hdlc6-ifc-name; a persistent keepalive time mismatch on a given interface would indicate clocking drift or a flapping HDLC link between two Teldat routers.

What Can Be Monitored

HDLC frame transmit/receive event notifications
keepalive state-change and sequence-mismatch traps
invalid control-packet length/address traps
unsupported protocol trap
HDLC FSM state-transition trap
per-event interface name parameter

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
hdlcTrapsMIB	1.3.6.1.4.1.2007.1.4.190			This Module Information Base file is defined for managing received SNMP notifications generated by the HDLC event subsystem.
hdlcEventsGroup	1.3.6.1.4.1.2007.1.4.190.1
hdlcEventObjects1	1.3.6.1.4.1.2007.1.4.190.1.1			Event HDLC.1 Frame transmitted.
I32 hdlc1_address	1.3.6.1.4.1.2007.1.4.190.1.1.1	Integer32	accessible-for-notify	Parameter 'address' in event HDLC.1
I32 hdlc1_control	1.3.6.1.4.1.2007.1.4.190.1.1.2	Integer32	accessible-for-notify	Parameter 'control' in event HDLC.1
I32 hdlc1_protocol	1.3.6.1.4.1.2007.1.4.190.1.1.3	Integer32	accessible-for-notify	Parameter 'protocol' in event HDLC.1
I32 hdlc1_len	1.3.6.1.4.1.2007.1.4.190.1.1.4	Integer32	accessible-for-notify	Parameter 'len' in event HDLC.1
STR hdlc1_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.1.5	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.1
hdlcEventObjects2	1.3.6.1.4.1.2007.1.4.190.1.2			Event HDLC.2 Frame received.
I32 hdlc2_address	1.3.6.1.4.1.2007.1.4.190.1.2.1	Integer32	accessible-for-notify	Parameter 'address' in event HDLC.2
I32 hdlc2_control	1.3.6.1.4.1.2007.1.4.190.1.2.2	Integer32	accessible-for-notify	Parameter 'control' in event HDLC.2
I32 hdlc2_protocol	1.3.6.1.4.1.2007.1.4.190.1.2.3	Integer32	accessible-for-notify	Parameter 'protocol' in event HDLC.2
I32 hdlc2_len	1.3.6.1.4.1.2007.1.4.190.1.2.4	Integer32	accessible-for-notify	Parameter 'len' in event HDLC.2
STR hdlc2_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.2.5	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.2
hdlcEventObjects3	1.3.6.1.4.1.2007.1.4.190.1.3			Event HDLC.3 Keepalive state change
STR hdlc3_line_state	1.3.6.1.4.1.2007.1.4.190.1.3.1	DisplayString	accessible-for-notify	Parameter 'line-state' in event HDLC.3
STR hdlc3_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.3.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.3
hdlcEventObjects4	1.3.6.1.4.1.2007.1.4.190.1.4			Event HDLC.4 Keepalive sequence transmitted. Status.
I32 hdlc4_myseq	1.3.6.1.4.1.2007.1.4.190.1.4.1	Integer32	accessible-for-notify	Parameter 'myseq' in event HDLC.4
I32 hdlc4_mineseen	1.3.6.1.4.1.2007.1.4.190.1.4.2	Integer32	accessible-for-notify	Parameter 'mineseen' in event HDLC.4
STR hdlc4_slarped	1.3.6.1.4.1.2007.1.4.190.1.4.3	DisplayString	accessible-for-notify	Parameter 'slarped' in event HDLC.4
I32 hdlc4_yoursseen	1.3.6.1.4.1.2007.1.4.190.1.4.4	Integer32	accessible-for-notify	Parameter 'yoursseen' in event HDLC.4
STR hdlc4_line_state	1.3.6.1.4.1.2007.1.4.190.1.4.5	DisplayString	accessible-for-notify	Parameter 'line-state' in event HDLC.4
STR hdlc4_loop_state	1.3.6.1.4.1.2007.1.4.190.1.4.6	DisplayString	accessible-for-notify	Parameter 'loop-state' in event HDLC.4
STR hdlc4_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.4.7	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.4
hdlcEventObjects5	1.3.6.1.4.1.2007.1.4.190.1.5			Event HDLC.5 Keepalive recived but none configured.
STR hdlc5_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.5.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.5
hdlcEventObjects6	1.3.6.1.4.1.2007.1.4.190.1.6			Event HDLC.6 Keepalive time mismatch
I32 hdlc6_expected	1.3.6.1.4.1.2007.1.4.190.1.6.1	Integer32	accessible-for-notify	Parameter 'expected' in event HDLC.6
I32 hdlc6_meassured	1.3.6.1.4.1.2007.1.4.190.1.6.2	Integer32	accessible-for-notify	Parameter 'meassured' in event HDLC.6
STR hdlc6_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.6.3	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.6
hdlcEventObjects7	1.3.6.1.4.1.2007.1.4.190.1.7			Event HDLC.7 Invalid length of control packet.
I32 hdlc7_len	1.3.6.1.4.1.2007.1.4.190.1.7.1	Integer32	accessible-for-notify	Parameter 'len' in event HDLC.7
STR hdlc7_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.7.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.7
hdlcEventObjects8	1.3.6.1.4.1.2007.1.4.190.1.8			Event HDLC.8 Unexpected IP address reply.
STR hdlc8_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.8.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.8
hdlcEventObjects9	1.3.6.1.4.1.2007.1.4.190.1.9			Event HDLC.9 IP address request.
STR hdlc9_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.9.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.9
hdlcEventObjects10	1.3.6.1.4.1.2007.1.4.190.1.10			Event HDLC.10 Unsupported protocol.
I32 hdlc10_protocol	1.3.6.1.4.1.2007.1.4.190.1.10.1	Integer32	accessible-for-notify	Parameter 'protocol' in event HDLC.10
STR hdlc10_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.10.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.10
hdlcEventObjects11	1.3.6.1.4.1.2007.1.4.190.1.11			Event HDLC.11 Invalid addr of control packet.
I32 hdlc11_bad_add	1.3.6.1.4.1.2007.1.4.190.1.11.1	Integer32	accessible-for-notify	Parameter 'bad-add' in event HDLC.11
STR hdlc11_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.11.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.11
hdlcEventObjects12	1.3.6.1.4.1.2007.1.4.190.1.12			Event HDLC.12 Event received.
I32 hdlc12_event	1.3.6.1.4.1.2007.1.4.190.1.12.1	Integer32	accessible-for-notify	Parameter 'event' in event HDLC.12
I32 hdlc12_state	1.3.6.1.4.1.2007.1.4.190.1.12.2	Integer32	accessible-for-notify	Parameter 'state' in event HDLC.12
STR hdlc12_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.12.3	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.12
hdlcEventObjects13	1.3.6.1.4.1.2007.1.4.190.1.13			Event HDLC.13 FSM state change.
I32 hdlc13_old_state	1.3.6.1.4.1.2007.1.4.190.1.13.1	Integer32	accessible-for-notify	Parameter 'old-state' in event HDLC.13
I32 hdlc13_new_state	1.3.6.1.4.1.2007.1.4.190.1.13.2	Integer32	accessible-for-notify	Parameter 'new-state' in event HDLC.13
STR hdlc13_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.13.3	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.13
hdlcEventObjects14	1.3.6.1.4.1.2007.1.4.190.1.14			Event HDLC.14 Frame received dropped because Keepalive is down.
STR hdlc14_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.14.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.14
hdlcEventObjects15	1.3.6.1.4.1.2007.1.4.190.1.15			Event HDLC.15 Debug indication.
STR hdlc15_Debug_string	1.3.6.1.4.1.2007.1.4.190.1.15.1	DisplayString	accessible-for-notify	Parameter 'Debug-string' in event HDLC.15
STR hdlc15_ifc_name	1.3.6.1.4.1.2007.1.4.190.1.15.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event HDLC.15
hdlcNotifications	1.3.6.1.4.1.2007.1.4.190.2
hdlcNotificationsPrefix	1.3.6.1.4.1.2007.1.4.190.2.0
NTF hdlcNotification1	1.3.6.1.4.1.2007.1.4.190.2.0.1			Notification of Event HDLC.1 Message: 'Transmit frame address $1 control $2 protocol $3 len $4 on interface $5' Parameters list: $1: hdlc1-address $2: hdlc1-control $3: hdlc1-protocol $4: hdlc1-len $5: hdlc1-ifc-name Frame transmitted.
NTF hdlcNotification2	1.3.6.1.4.1.2007.1.4.190.2.0.2			Notification of Event HDLC.2 Message: 'Receive frame address $1 control $2 protocol $3 len $4 on interface $5' Parameters list: $1: hdlc2-address $2: hdlc2-control $3: hdlc2-protocol $4: hdlc2-len $5: hdlc2-ifc-name Frame received.
NTF hdlcNotification3	1.3.6.1.4.1.2007.1.4.190.2.0.3			Notification of Event HDLC.3 Message: 'Keepalive change state to $1 on interface $2' Parameters list: $1: hdlc3-line-state $2: hdlc3-ifc-name Keepalive state change
NTF hdlcNotification4	1.3.6.1.4.1.2007.1.4.190.2.0.4			Notification of Event HDLC.4 Message: 'Keepalive myseq:$1 mineseen:$2$3 yoursseen:$4, line $5 $6 on interface $7' Parameters list: $1: hdlc4-myseq $2: hdlc4-mineseen $3: hdlc4-slarped $4: hdlc4-yoursseen $5: hdlc4-line-state $6: hdlc4-loop-state $7: hdlc4-ifc-name Keepalive sequence transmitted. Status.
NTF hdlcNotification5	1.3.6.1.4.1.2007.1.4.190.2.0.5			Notification of Event HDLC.5 Message: 'Got keepalive with none configured on interface $1' Parameters list: $1: hdlc5-ifc-name Keepalive recived but none configured.
NTF hdlcNotification6	1.3.6.1.4.1.2007.1.4.190.2.0.6			Notification of Event HDLC.6 Message: 'Keepalive time mismatch - should be $1 secs, is $2 on interface $3' Parameters list: $1: hdlc6-expected $2: hdlc6-meassured $3: hdlc6-ifc-name Keepalive time mismatch
NTF hdlcNotification7	1.3.6.1.4.1.2007.1.4.190.2.0.7			Notification of Event HDLC.7 Message: 'Invalid length of control packet ($1 bytes) on interface $2' Parameters list: $1: hdlc7-len $2: hdlc7-ifc-name Invalid length of control packet.
NTF hdlcNotification8	1.3.6.1.4.1.2007.1.4.190.2.0.8			Notification of Event HDLC.8 Message: 'Unexpected IP address reply on interface $1' Parameters list: $1: hdlc8-ifc-name Unexpected IP address reply.
NTF hdlcNotification9	1.3.6.1.4.1.2007.1.4.190.2.0.9			Notification of Event HDLC.9 Message: 'IP address request on interface $1' Parameters list: $1: hdlc9-ifc-name IP address request.
NTF hdlcNotification10	1.3.6.1.4.1.2007.1.4.190.2.0.10			Notification of Event HDLC.10 Message: 'Unsupported protocol $1 on interface $2' Parameters list: $1: hdlc10-protocol $2: hdlc10-ifc-name Unsupported protocol.
NTF hdlcNotification11	1.3.6.1.4.1.2007.1.4.190.2.0.11			Notification of Event HDLC.11 Message: 'Invalid address ($1) of control packet on interface $2' Parameters list: $1: hdlc11-bad-add $2: hdlc11-ifc-name Invalid addr of control packet.
NTF hdlcNotification12	1.3.6.1.4.1.2007.1.4.190.2.0.12			Notification of Event HDLC.12 Message: 'Received event $1 on state $2 on interface $3' Parameters list: $1: hdlc12-event $2: hdlc12-state $3: hdlc12-ifc-name Event received.
NTF hdlcNotification13	1.3.6.1.4.1.2007.1.4.190.2.0.13			Notification of Event HDLC.13 Message: 'FSM state change old state $1 new state $2 on interface $3' Parameters list: $1: hdlc13-old-state $2: hdlc13-new-state $3: hdlc13-ifc-name FSM state change.
NTF hdlcNotification14	1.3.6.1.4.1.2007.1.4.190.2.0.14			Notification of Event HDLC.14 Message: 'Drop frame on interface $1' Parameters list: $1: hdlc14-ifc-name Frame received dropped because Keepalive is down.
NTF hdlcNotification15	1.3.6.1.4.1.2007.1.4.190.2.0.15			Notification of Event HDLC.15 Message: '$1 on interface $2' Parameters list: $1: hdlc15-Debug-string $2: hdlc15-ifc-name Debug indication.

RFC description

Manages SNMP notifications and events generated by the HDLC event subsystem on Teldat devices.

Start monitoring Teldat S.A. routers, HDLC-capable WAN interfaces (keepalive/frame/FSM state event traps) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download TELDAT-TRAP-HDLC-MIB

What Is TELDAT-TRAP-HDLC-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description