ASCEND-MIBDBA-MIB

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Category: Quality of Service, Vendor: Ascend/Lucent

Description: Manages dynamic bandwidth allocation scheduling and rate control on Ascend WAN equipment.

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What Is ASCEND-MIBDBA-MIB?

ASCEND-MIBDBA-MIB is a vendor-specific MIB for Ascend (later Lucent/Avaya) WAN access equipment, covering Dynamic Bandwidth Allocation (DBA), a feature that adds or drops additional B-channels/bandwidth on a WAN link based on current traffic load. It exposes objects for configuring DBA thresholds and scheduling, and for monitoring the current bandwidth allocation state of a link. Its monitoring relevance is in performance/capacity status: it would let an administrator see whether additional bandwidth has been dynamically added to a link, confirm DBA is triggering as expected under load, and detect a link stuck at minimum or maximum bandwidth due to misconfiguration. No sample objects or module description text were available in this source excerpt, so specific object or table names cannot be confirmed here. It is typically deployed on Ascend multilink WAN links (e.g., multilink PPP/ISDN) where cost-sensitive bandwidth-on-demand behavior is desired, and administrators can download the ASCEND-MIBDBA-MIB file to load it into their MIB browser for this purpose.

IPNetwork Monitor allows you to monitor SNMP objects defined in ASCEND-MIBDBA-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

Ascend multilink WAN access equipment

Monitoring Examples

No sample_objects or module_desc text was provided in the source data for this MIB, so no specific object or table names, nor a grounded monitoring scenario, can be responsibly constructed here. In general terms, a DBA MIB of this kind would typically expose per-link current bandwidth, threshold settings, and add/drop event counters. Without confirmed object names this cannot be stated as fact for this specific module.

What Can Be Monitored

dynamic bandwidth allocation state
current link bandwidth
bandwidth add/drop events

Imported Objects

From ASCEND-MIB

configuration

OBJECT-IDENTITY

From RFC-1212

OBJECT-TYPE

From RFC1155-SMI

IpAddress

OIDs

OID symbolic	OID numeric	Type	Access	Description
INT dBAProfile_Action_o	1.3.6.1.4.1.529.23.71.1.1.38	INTEGER	read-write
INT dBAProfile_AddSecondsOfPersistence	1.3.6.1.4.1.529.23.71.1.1.33	INTEGER	read-write	Once the upper threshold of utilization is passed, the number of seconds it should stay there is defined here.
INT dBAProfile_BaseChannelCount	1.3.6.1.4.1.529.23.71.1.1.16	INTEGER	read-write	When the session is initially set up, and if it is a fixed session, the number of channels to be used for the call.
STR dBAProfile_BillingNumber	1.3.6.1.4.1.529.23.71.1.1.11	DisplayString	read-write	The billing number to use which is either a 'calling party number' or a 'billing suffix' that is appended to the end of the phone number.
INT dBAProfile_BitInversionRequired	1.3.6.1.4.1.529.23.71.1.1.20	INTEGER	read-write	TRUE if the data being transferred from the host should be inverted before being sent to the network, and FALSE otherwise. I think this needs to be supported by the device, but I will check before committing. Also, this affects the network interface too, I think.
INT dBAProfile_CallByCallID	1.3.6.1.4.1.529.23.71.1.1.23	INTEGER	read-write	The ID for the call-by-call signalling for PRI.
INT dBAProfile_CalledNumberType	1.3.6.1.4.1.529.23.71.1.1.24	INTEGER	read-write	Indication of whether national number, international number, etc. is specified.
STR dBAProfile_CallPassword	1.3.6.1.4.1.529.23.71.1.1.36	DisplayString	read-write	DBA call password authenticated against port's password on receiver side. Ignored if port's password is not defined.
INT dBAProfile_DbaPriNumberingPlanId	1.3.6.1.4.1.529.23.71.1.1.37	INTEGER	read-write	PRI Called Party element's Numbering-Plan-ID value for outgoing T1-to-PRI calls.
INT dBAProfile_DecrementChannelCount	1.3.6.1.4.1.529.23.71.1.1.18	INTEGER	read-write	Number of channels to decrement as a block.
INT dBAProfile_FlagIdle	1.3.6.1.4.1.529.23.71.1.1.30	INTEGER	read-write	TRUE if looking for flag idle, FALSE when looking for mark idle.
INT dBAProfile_Force56	1.3.6.1.4.1.529.23.71.1.1.15	INTEGER	read-write	TRUE if the data should be treated as 7-bit data even if the switchedCallType would normally imply 8 bit data.
INT dBAProfile_Ft1Caller	1.3.6.1.4.1.529.23.71.1.1.21	INTEGER	read-write	BOOLEAN which is true for Fractional T1 calls when this side is the caller, and FALSE otherwise.
INT dBAProfile_Ft1Timeout	1.3.6.1.4.1.529.23.71.1.1.22	INTEGER	read-write
INT dBAProfile_IncrementChannelCount	1.3.6.1.4.1.529.23.71.1.1.17	INTEGER	read-write	Number of channels to increment as a block.
INT dBAProfile_Item_o	1.3.6.1.4.1.529.23.71.1.1.3	INTEGER	read-only
INT dBAProfile_LocalPlanIsdn	1.3.6.1.4.1.529.23.71.1.1.26	INTEGER	read-write	If TRUE indicates that ISDN number plan is used in conjunction with local number instead of default, PRIVATE.
INT dBAProfile_LogicalAddress_LogicalItem	1.3.6.1.4.1.529.23.71.1.1.8	INTEGER	read-write	A number that specifies an addressable logical entity within the context of a physical address.
INT dBAProfile_LogicalAddress_PhysicalAddress_ItemNumber	1.3.6.1.4.1.529.23.71.1.1.7	INTEGER	read-write	A number that specifies an addressable entity within the context of shelf and slot.
INT dBAProfile_LogicalAddress_PhysicalAddress_Shelf	1.3.6.1.4.1.529.23.71.1.1.5	INTEGER	read-write	The number of the shelf that the addressed physical device resides on.
INT dBAProfile_LogicalAddress_PhysicalAddress_Slot	1.3.6.1.4.1.529.23.71.1.1.6	INTEGER	read-write	The number of the slot that the addressed physical device resides on.
INT dBAProfile_LogicalItem_o	1.3.6.1.4.1.529.23.71.1.1.4	INTEGER	read-only
INT dBAProfile_NailedUpGroup	1.3.6.1.4.1.529.23.71.1.1.35	INTEGER	read-write	Nailed-up group letter. This is a group or number field as defined in lcdparam.h.
STR dBAProfile_Name	1.3.6.1.4.1.529.23.71.1.1.9	DisplayString	read-write	DBA Profiles are recognized by their names given them by the user. The name is a standard null terminated ASCII string.
INT dBAProfile_oAutoBERT	1.3.6.1.4.1.529.23.71.1.1.28	INTEGER	read-write	Should we BERT at session startup and for how long.
INT dBAProfile_oCallMgm	1.3.6.1.4.1.529.23.71.1.1.13	INTEGER	read-write	One of the management type listed above.
INT dBAProfile_oCallType	1.3.6.1.4.1.529.23.71.1.1.12	INTEGER	read-write	session channel type.
INT dBAProfile_oDataSvc	1.3.6.1.4.1.529.23.71.1.1.14	INTEGER	read-write	The type of bearer channel capability to set up for each switched call in the session.
INT dBAProfile_oDynAlg	1.3.6.1.4.1.529.23.71.1.1.31	INTEGER	read-write	The algorithm to use for determining weighted line utilization.
INT dBAProfile_oFailAction	1.3.6.1.4.1.529.23.71.1.1.19	INTEGER	read-write	If unable to establish a dba session based on the parameters specified, then the action to be taken is specified in the failureAction.
STR dBAProfile_PhoneNumber	1.3.6.1.4.1.529.23.71.1.1.10	DisplayString	read-write	The number to dial for this call.
INT dBAProfile_RemoveSecondsOfPersistence	1.3.6.1.4.1.529.23.71.1.1.34	INTEGER	read-write	Once the lower threshold of utilization is passed, the number of seconds it should stay there is defined here.
INT dBAProfile_SecondsOfHistory	1.3.6.1.4.1.529.23.71.1.1.32	INTEGER	read-write	Number of seconds to keep history data around for. This number is in the range of 1 through MAX_HISTORY_SECONDS.
INT dBAProfile_Shelf_o	1.3.6.1.4.1.529.23.71.1.1.1	INTEGER	read-only
INT dBAProfile_Slot_o	1.3.6.1.4.1.529.23.71.1.1.2	INTEGER	read-only
INT dBAProfile_TimedCall	1.3.6.1.4.1.529.23.71.1.1.29	INTEGER	read-write	TRUE if we should pay attention to the following time period parameters. Not used when the call type is dynamic N-by.
INT dBAProfile_TimerPeriodParameters_Index_o	1.3.6.1.4.1.529.23.71.2.1.5	INTEGER	read-only
INT dBAProfile_TimerPeriodParameters_Item_o	1.3.6.1.4.1.529.23.71.2.1.3	INTEGER	read-only
INT dBAProfile_TimerPeriodParameters_LogicalItem_o	1.3.6.1.4.1.529.23.71.2.1.4	INTEGER	read-only
INT dBAProfile_TimerPeriodParameters_MaximumChannelCount	1.3.6.1.4.1.529.23.71.2.1.9	INTEGER	read-write	The maximum number of channels to use during this time period.
INT dBAProfile_TimerPeriodParameters_MinimumChannelCount	1.3.6.1.4.1.529.23.71.2.1.8	INTEGER	read-write	The smallest number of channels to use during this time period.
INT dBAProfile_TimerPeriodParameters_oActiv	1.3.6.1.4.1.529.23.71.2.1.6	INTEGER	read-write	Like the other sub-structures above, the number of time-periods actually used is variable. Therefore, this is an indication within each structure of usage.
INT dBAProfile_TimerPeriodParameters_Shelf_o	1.3.6.1.4.1.529.23.71.2.1.1	INTEGER	read-only
INT dBAProfile_TimerPeriodParameters_Slot_o	1.3.6.1.4.1.529.23.71.2.1.2	INTEGER	read-only
INT dBAProfile_TimerPeriodParameters_StartingTime	1.3.6.1.4.1.529.23.71.2.1.7	INTEGER	read-write	Each time period has a starting time, and an ending time (which is implicit by the next starting time specified in another structure). The starting time is specified internally as the number of seconds after midnight, where midnight itself has a value of zero.
INT dBAProfile_TimerPeriodParameters_TargetUtilization	1.3.6.1.4.1.529.23.71.2.1.10	INTEGER	read-write	The percentage utilization to aim for. This is used as a parameter to the bandwidth heuristics.
INT dBAProfile_TimerPeriodParameters_X25chanTargetUtilization	1.3.6.1.4.1.529.23.71.2.1.11	INTEGER	read-write	The percentage utilization to aim for. This is used as a parameter to the bandwidth heuristics.
STR dBAProfile_TransitNumber	1.3.6.1.4.1.529.23.71.1.1.27	DisplayString	read-write	The string for use in the 'transit network ie' for PRI calling when going through a LEC.
INT dBAProfile_UnknownPlanUnknown	1.3.6.1.4.1.529.23.71.1.1.25	INTEGER	read-write	If TRUE indicates that UNKNOWN number plan is used in conjunction with unknown number instead of default, ISDN.
mibdBAProfile	1.3.6.1.4.1.529.23.71
mibdBAProfile_TimerPeriodParametersEntry	1.3.6.1.4.1.529.23.71.2.1		not-accessible	A mibdBAProfile__timer_period_parameters entry containing objects that maps to the parameters of mibdBAProfile__timer_period_parameters profile.
mibdBAProfile_TimerPeriodParametersTable	1.3.6.1.4.1.529.23.71.2		not-accessible	A list of mibdBAProfile__timer_period_parameters profile entries.
mibdBAProfileEntry	1.3.6.1.4.1.529.23.71.1.1		not-accessible	A mibdBAProfile entry containing objects that maps to the parameters of mibdBAProfile profile.
mibdBAProfileTable	1.3.6.1.4.1.529.23.71.1		not-accessible	A list of mibdBAProfile profile entries.

RFC description

Ascend TAOS mibdBAProfile configuration MIB containing parameters for DBA profile management in access equipment.

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Download ASCEND-MIBDBA-MIB

What Is ASCEND-MIBDBA-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description