Dell-TBI-MIB

All MIBs › Dell-TBI-MIB

Organization: Dell

Last Updated: 2006-04-04

Category: Technology: VLAN, Vendor: Dell

Description: Manages Trunk-Based Isolation (TBI) for traffic separation on Dell switching platforms.

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What Is Dell-TBI-MIB?

Despite the module name suggesting trunk-based isolation, its actual description and objects show this is a Time Range Infrastructure MIB used to define named, scheduled time windows, both absolute (fixed start/end) and periodic (recurring weekly) ranges. It exposes time-range name, absolute start/end timestamps, an active-status flag, and periodic weekday/start definitions for recurring schedules. Its monitoring relevance is confirming schedule-driven software behavior: rlTBITimeRangeActiveStatus tells an administrator whether a defined time window is currently in effect, which matters when other features (such as time-based ACLs) reference these ranges to enable or disable a policy automatically. It is designed to be referenced by other Dell policy or ACL MIBs that apply time-scheduled behavior rather than functioning as a standalone feature. It is typically deployed on Dell switches implementing time-of-day-based access control or feature scheduling, such as restricting certain traffic to business hours. Engineers can download the Dell-TBI-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in Dell-TBI-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

Dell network switch (PowerConnect/N-Series family)

Monitoring Examples

An administrator defines a named window in rlTBITimeRangeTable/rlTBITimeRangeEntry using rlTBITimeRangeName with rlTBITimeRangeAbsoluteStart and rlTBITimeRangeAbsoluteEnd, or a recurring window via rlTBIPeriodicTable/rlTBIPeriodicWeekDayList and rlTBIPeriodicStart. Polling rlTBITimeRangeActiveStatus for that named range confirms whether the schedule is currently active, useful when validating that a time-based policy took effect at the expected moment. The rlTBITimeRangeRowStatus object shows whether the range definition itself is properly created and in service.

What Can Be Monitored

time-range active status
absolute time-range start/end
periodic/weekly recurring schedule definition
time-range row/configuration status

Imported Objects

From Dell-MIB

rnd	MODULE-IDENTITY

From SNMPv2-SMI

MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
RowStatus
TEXTUAL-CONVENTION
TruthValue

OIDs

OID symbolic	OID numeric	Type	Access	Description
rlTBIMib	1.3.6.1.4.1.89.145			Time Range Infrastructure MIBs initial version.
rlTBITimeRangeTable	1.3.6.1.4.1.89.145.1		not-accessible	This table specifies Time Based Infra table
rlTBITimeRangeEntry	1.3.6.1.4.1.89.145.1.1		not-accessible	Each entry in this table describes the new time range for ACE. The index is time range name
STR rlTBITimeRangeName	1.3.6.1.4.1.89.145.1.1.1	DisplayString	not-accessible	Name of time range.
STR rlTBITimeRangeAbsoluteStart	1.3.6.1.4.1.89.145.1.1.2	DisplayString	read-write	Time of start of absolute time range in following format: month day year hh:mm month: 01-12 (January-December) day: 01-31 year: 0-99 (2000-2099) hh: 0-23 (hours) mm: 0-59 (minutes)
STR rlTBITimeRangeAbsoluteEnd	1.3.6.1.4.1.89.145.1.1.3	DisplayString	read-write	Time of end of absolute time range in following format: month day year hh:mm month: 01-12 (January-December) day: 01-31 year: 0-99 (2000-2099) hh: 0-23 (hours) mm: 0-59 (minutes)
T/F rlTBITimeRangeActiveStatus	1.3.6.1.4.1.89.145.1.1.4	TruthValue	read-only	Shows whether the current time range is active according to the current clock.
ROW rlTBITimeRangeRowStatus	1.3.6.1.4.1.89.145.1.1.5	RowStatus	read-create	Row Status. It is used for adding/deleting entries of this table.
rlTBIPeriodicTable	1.3.6.1.4.1.89.145.2		not-accessible	This table specifies Time Based Infra Periodic table
rlTBIPeriodicEntry	1.3.6.1.4.1.89.145.2.1		not-accessible	Each entry in this table describes periodic time range.
STR rlTBIPeriodicTimeRangeName	1.3.6.1.4.1.89.145.2.1.1	DisplayString	not-accessible	Time Range Name the periodic is defined on.
RLT rlTBIPeriodicWeekDayList	1.3.6.1.4.1.89.145.2.1.2	RlTBIWeekDayList	read-write	The bitmap allows to user to select periodic time range for several days at once. The periodic range will be associated with specific days when corresponding bits will be set. If at least one bit has been set in the rlTBIPeriodicWeekDayList, the weekday in rlTBIPeriodicStart and rlTBIPeriodicEnd is not relevant and should be set to zero.
STR rlTBIPeriodicStart	1.3.6.1.4.1.89.145.2.1.3	DisplayString	read-write	Time of start of periodic time range in following format: weekday hh:mm weekday: 0-7 (0 means the weekday is not specified, 1-7 are weekdays from Monday to Sunday) hh: 0-23 (hours) mm: 0-59 (minutes) Weekday may be 0 only if periodic time range weekdays were specified in rlTBIPeriodicWeekDayList.
STR rlTBIPeriodicEnd	1.3.6.1.4.1.89.145.2.1.4	DisplayString	read-write	Time of end of periodic time range in following format: weekday hh:mm weekday: 0-7 (0 means the weekday is not specified, 1-7 are weekdays from Monday to Sunday) hh: 0-23 (hours) mm: 0-59 (minutes) Weekday may be 0 only if periodic time range weekdays were specified in rlTBIPeriodicWeekDayList.
ROW rlTBIPeriodicRowStatus	1.3.6.1.4.1.89.145.2.1.5	RowStatus	read-create	Row Status. It is used for adding/deleting entries of this table.

RFC description

Dell Time-Based Infrastructure (TBI) MIB for managing time range objects for network access control policies.

Start monitoring Dell PowerConnect/Networking managed switch (Time Range Infrastructure/scheduled ACLs) 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 Dell-TBI-MIB

What Is Dell-TBI-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description