TELDAT-TRAP-FRBK-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 FRBK (Frame Relay backup) event trap notifications.

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What Is TELDAT-TRAP-FRBK-MIB?

TELDAT-TRAP-FRBK-MIB is a Teldat enterprise MIB dedicated to Frame Relay Backup (FRBK) event notifications on Teldat routers, a feature that switches WAN traffic to a backup path (including ISDN) when a primary Frame Relay circuit fails. It exposes trap/notification objects identifying which backup circuit or interface (frbk1 through frbk7, including ISDN-specific variants) triggered an event, rather than polled counters or gauges. Its monitoring value is entirely fault/event-oriented: administrators use these traps to be notified in real time when a Frame Relay circuit fails over to a backup interface or ISDN line, which circuit and interface name were involved, letting them track WAN link reliability and backup activation frequency. It is closely tied to standard Frame Relay and ISDN interface concepts (referencing ifIndex-style interface names) though the trap objects themselves are Teldat-proprietary. It is typically deployed on Teldat routers used in branch/WAN environments where Frame Relay primary links have ISDN or secondary circuit backup configured. Engineers can download the TELDAT-TRAP-FRBK-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in TELDAT-TRAP-FRBK-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
Teldat WAN routers with Frame Relay/ISDN backup

Monitoring Examples

An operator's trap receiver would capture frbkNotifications carrying variables like frbk1-circuit and frbk1-ifc-name (or the frbk2 through frbk7 equivalents) to identify exactly which frame relay circuit failed over to backup and on which interface, including ISDN interfaces identified by frbk5-isdn-ifc-name or frbk6-isdn-ifc-name. Frequent backup-activation traps for the same circuit would indicate a chronically unstable primary Frame Relay link needing carrier escalation.

What Can Be Monitored

Frame Relay backup activation events
backup circuit identification
backup interface name
ISDN backup interface identification

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
frbkTrapsMIB	1.3.6.1.4.1.2007.1.4.114			This Module Information Base file is defined for managing received SNMP notifications generated by the FRBK event subsystem.
frbkEventsGroup	1.3.6.1.4.1.2007.1.4.114.1
frbkEventObjects1	1.3.6.1.4.1.2007.1.4.114.1.1			Event FRBK.1 A PVC switched to backup state.
I32 frbk1_circuit	1.3.6.1.4.1.2007.1.4.114.1.1.1	Integer32	accessible-for-notify	Parameter 'circuit' in event FRBK.1
STR frbk1_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.1.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.1
frbkEventObjects2	1.3.6.1.4.1.2007.1.4.114.1.2			Event FRBK.2 A PVC returns from backup state to active state.
I32 frbk2_circuit	1.3.6.1.4.1.2007.1.4.114.1.2.1	Integer32	accessible-for-notify	Parameter 'circuit' in event FRBK.2
STR frbk2_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.2.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.2
frbkEventObjects3	1.3.6.1.4.1.2007.1.4.114.1.3			Event FRBK.3 All PVCs in backup state are forced to return to active state whenever it is possible.
STR frbk3_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.3.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.3
frbkEventObjects4	1.3.6.1.4.1.2007.1.4.114.1.4			Event FRBK.4 When backup timer expires all circuits can switch to normal operation (if it is possible).
STR frbk4_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.4.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.4
frbkEventObjects5	1.3.6.1.4.1.2007.1.4.114.1.5			Event FRBK.5 All traffic which normally goes through Frame Relay interface must be routered through the associated backup interface over ISDN.
STR frbk5_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.5.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.5
STR frbk5_isdn_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.5.2	DisplayString	accessible-for-notify	Parameter 'isdn-ifc-name' in event FRBK.5
frbkEventObjects6	1.3.6.1.4.1.2007.1.4.114.1.6			Event FRBK.6 Frame Relay interface (primary link) has recovered: it is active and operative again, so the secondary link automatically disconnects and traffic stops being transmitted through the ISDN backup interface.
STR frbk6_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.6.1	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.6
STR frbk6_isdn_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.6.2	DisplayString	accessible-for-notify	Parameter 'isdn-ifc-name' in event FRBK.6
frbkEventObjects7	1.3.6.1.4.1.2007.1.4.114.1.7			Event FRBK.7 A PVC switched to backup state.
I32 frbk7_circuit	1.3.6.1.4.1.2007.1.4.114.1.7.1	Integer32	accessible-for-notify	Parameter 'circuit' in event FRBK.7
STR frbk7_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.7.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.7
STR frbk7_isdn_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.7.3	DisplayString	accessible-for-notify	Parameter 'isdn-ifc-name' in event FRBK.7
frbkEventObjects8	1.3.6.1.4.1.2007.1.4.114.1.8			Event FRBK.8 A PVC returns from backup state to active state.
I32 frbk8_circuit	1.3.6.1.4.1.2007.1.4.114.1.8.1	Integer32	accessible-for-notify	Parameter 'circuit' in event FRBK.8
STR frbk8_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.8.2	DisplayString	accessible-for-notify	Parameter 'ifc-name' in event FRBK.8
STR frbk8_isdn_ifc_name	1.3.6.1.4.1.2007.1.4.114.1.8.3	DisplayString	accessible-for-notify	Parameter 'isdn-ifc-name' in event FRBK.8
frbkNotifications	1.3.6.1.4.1.2007.1.4.114.2
frbkNotificationsPrefix	1.3.6.1.4.1.2007.1.4.114.2.0
NTF frbkNotification1	1.3.6.1.4.1.2007.1.4.114.2.0.1			Notification of Event FRBK.1 Message: 'Backup-PVC, PVC=$1 PVCBackup=$2, on interface $3' Parameters list: $1: frbk1-circuit $2: frbk1-circuit $3: frbk1-ifc-name A PVC switched to backup state.
NTF frbkNotification2	1.3.6.1.4.1.2007.1.4.114.2.0.2			Notification of Event FRBK.2 Message: 'Return Backup-PVC, PVC=$1 PVCBackup= $2, on interface $3' Parameters list: $1: frbk2-circuit $2: frbk2-circuit $3: frbk2-ifc-name A PVC returns from backup state to active state.
NTF frbkNotification3	1.3.6.1.4.1.2007.1.4.114.2.0.3			Notification of Event FRBK.3 Message: 'Return command Backup PVC, on interface $1' Parameters list: $1: frbk3-ifc-name All PVCs in backup state are forced to return to active state whenever it is possible.
NTF frbkNotification4	1.3.6.1.4.1.2007.1.4.114.2.0.4			Notification of Event FRBK.4 Message: 'Tiemout Backup PVC, on interface $1' Parameters list: $1: frbk4-ifc-name When backup timer expires all circuits can switch to normal operation (if it is possible).
NTF frbkNotification5	1.3.6.1.4.1.2007.1.4.114.2.0.5			Notification of Event FRBK.5 Message: 'ISDN Backup, FR interface $1, RDSI interface $2' Parameters list: $1: frbk5-ifc-name $2: frbk5-isdn-ifc-name All traffic which normally goes through Frame Relay interface must be routered through the associated backup interface over ISDN.
NTF frbkNotification6	1.3.6.1.4.1.2007.1.4.114.2.0.6			Notification of Event FRBK.6 Message: 'Return ISDN Backup, FR interface $1, RDSI interface $2' Parameters list: $1: frbk6-ifc-name $2: frbk6-isdn-ifc-name Frame Relay interface (primary link) has recovered: it is active and operative again, so the secondary link automatically disconnects and traffic stops being transmitted through the ISDN backup interface.
NTF frbkNotification7	1.3.6.1.4.1.2007.1.4.114.2.0.7			Notification of Event FRBK.7 Message: 'ISDN Backup, PVC=$1 PVCBackup-ISDN=$2, FR interface $3 RDSI interface $4' Parameters list: $1: frbk7-circuit $2: frbk7-circuit $3: frbk7-ifc-name $4: frbk7-isdn-ifc-name A PVC switched to backup state.
NTF frbkNotification8	1.3.6.1.4.1.2007.1.4.114.2.0.8			Notification of Event FRBK.8 Message: 'Return ISDN-Backup, PVC=$1 PVCBackup-ISDN = $2, FR interface $3 RDSI interface $4' Parameters list: $1: frbk8-circuit $2: frbk8-circuit $3: frbk8-ifc-name $4: frbk8-isdn-ifc-name A PVC returns from backup state to active state.

RFC description

Defines frame relay backup (FRBK) PVC state change notifications for Teldat routers.

Start monitoring Teldat WAN routers with Frame Relay/ISDN backup (circuit failover 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-FRBK-MIB

What Is TELDAT-TRAP-FRBK-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description