AVIAT-G826-MIB

All MIBs › AVIAT-G826-MIB

Organization: Aviat Networks

Last Updated: 2014-01-21

Category: Vendor: Aviat

Description: Monitors ITU-T G.826 end-to-end error performance parameters for Aviat microwave radio links.

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What Is AVIAT-G826-MIB?

AVIAT-G826-MIB is a vendor-specific MIB from Aviat Networks implementing the ITU-T G.826 standard for end-to-end error performance measurement on its microwave radio transmission links. It exposes performance-monitoring objects for error events such as errored seconds, severely errored seconds, and background block errors accumulated over standard 15-minute and 24-hour intervals, as defined by the G.826 recommendation. Its monitoring emphasis is on link/transport performance rather than chassis hardware sensors — it lets operators quantify the error-rate quality of a microwave radio hop over time, which is critical for meeting carrier SLA and identifying a degrading link before it causes a service outage. It directly implements/depends on the ITU-T G.826 standard performance-parameter model, and typically complements vendor radio-specific hardware/alarm MIBs. It is deployed on Aviat (formerly Harris/Stratex) microwave radio link equipment used by telecom operators for point-to-point backhaul transmission. Engineers can download the AVIAT-G826-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in AVIAT-G826-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

Aviat Networks microwave radio link equipment (point-to-point backhaul)

Monitoring Examples

An operator would poll the current and historical G.826 performance-interval counters — errored seconds, severely errored seconds, and background block error counts — for a given radio link to assess whether the link is meeting its target error performance over the last 15-minute or 24-hour bin. A rising trend in severely errored seconds across consecutive intervals would reveal a degrading microwave path, potentially due to fading, misalignment, or interference.

What Can Be Monitored

errored seconds
severely errored seconds
background block errors
15-minute performance interval counters
24-hour performance interval counters

Imported Objects

From ENTITY-MIB

entPhysicalIndex

OBJECT-TYPE

From SNMPv2-CONF

MODULE-COMPLIANCE
OBJECT-GROUP

From SNMPv2-SMI

Gauge32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DateAndTime
TEXTUAL-CONVENTION
TruthValue

From STXN-GLOBALREGISTER-MIB

aviatModules

OBJECT-IDENTITY

How to Use in IPNetwork Monitor

Example using aviatG826ErroredBlocks OID:

Select an Aviat Networks microwave radio equipment as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type aviatG826ErroredBlocks into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. This is the number of G.826 Errored Blocks since the start of monitoring. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is a Gauge32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases between polls, since a rising count of errors, failures, or discards often points to a real underlying problem. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
aviatG826Module	1.3.6.1.4.1.2509.9.14			This MIB module supports the ITU standard G.826 Error Performance Measure.
aviatG826Conformance	1.3.6.1.4.1.2509.9.14.1
aviatG826Groups	1.3.6.1.4.1.2509.9.14.1.1
aviatG826ObjectGroup	1.3.6.1.4.1.2509.9.14.1.1.1			These are objects in the G826 MIB.
aviatG826Compliance	1.3.6.1.4.1.2509.9.14.1.2
aviatG826ComplV1	1.3.6.1.4.1.2509.9.14.1.2.1			The implementation requirements for this MIB.
aviatG826MIBObjects	1.3.6.1.4.1.2509.9.14.2
aviatG826ControlTable	1.3.6.1.4.1.2509.9.14.2.1		not-accessible	A table containing G.826 control objects for entities within the system.
aviatG826ControlEntry	1.3.6.1.4.1.2509.9.14.2.1.1		not-accessible	A row in the aviatG826ControlTable.
G32 aviatG826LastQHourChangeIndex	1.3.6.1.4.1.2509.9.14.2.1.1.1	Gauge32	read-only	This is the index number of the last entry in aviatG826QHourTable that refers to the given entity. This index number refers to the aviatG826QHourPeriod index of the table.
G32 aviatG826LastDayChangeIndex	1.3.6.1.4.1.2509.9.14.2.1.1.2	Gauge32	read-only	This is the index number of the last entry in aviatG826DayTable that refers to the given entity. This index number refers to the aviatG826DayPeriod index of the table.
INT aviatG826Reset	1.3.6.1.4.1.2509.9.14.2.1.1.3	INTEGER	read-write	This object resets G826 statistics for an entity. Setting all(2) will reset realtime, quarter hourly and daily statistics. Setting realtime(3), quarterhour(4) or daily(5) will reset only the selected type of statistics. If quarter hour or daily statistics are reset, then all saved statistics data of that type will be deleted. Resetting also resets the current bin so statistic will begin on next boundary. Reading this object will return none(1).
aviatG826PerformTable	1.3.6.1.4.1.2509.9.14.2.2		not-accessible	This is the table containing information about the radio path G.826 performance of each terminal in the domain. This performance data is updated every 1 second.
aviatG826PerformEntry	1.3.6.1.4.1.2509.9.14.2.2.1		not-accessible	This is an entry in the table containing the receiver performance data of an entity in the system.
G32 aviatG826ErroredBlocksEx	1.3.6.1.4.1.2509.9.14.2.2.1.3	Gauge32	read-only	This is the number of G.826 Errored Blocks since the start of monitoring. This parameter is updated every 1 second. This parameter indicates the number of blocks in which one or more bits are in error.
G32 aviatG826ErroredSeconds	1.3.6.1.4.1.2509.9.14.2.2.1.4	Gauge32	read-only	This is the number of G.826 Errored Seconds since the start of monitoring. This parameter is updated every 1 second. This parameter indicates the number of one second periods with one or more errored blocks.
G32 aviatG826ErroredSecondsRatio	1.3.6.1.4.1.2509.9.14.2.2.1.5	Gauge32	read-only	This is the G.826 Errored Seconds Ratio since the start of monitoring. This parameter is updated every 1 second. The ratio is calculated by dividing the number of errored seconds by the available time. The ratio is then multiplied by 1E+7 to preserve 7 decimal places of the ratio while it is represented as an integer. If the available time is 0, then this object will also be 0.
G32 aviatG826SeverelyErroredSeconds	1.3.6.1.4.1.2509.9.14.2.2.1.6	Gauge32	read-only	This is the number of G.826 Severely Errored Seconds since the start of monitoring. This parameter is updated every 1 second. This parameter indicates the number of one second periods that contain 30%, or more, errored blocks or at least one defect.
G32 aviatG826SeverelyErroredSecsRatio	1.3.6.1.4.1.2509.9.14.2.2.1.7	Gauge32	read-only	This is the G.826 Severely Errored Seconds Ratio since the start of monitoring. This parameter is updated every 1 second. The ratio is calculated by dividing the number of severely errored seconds by the available time. The ratio is then multiplied by 1E+7 to preserve 7 decimal places of the ratio while it is represented as an integer. If the available time is 0, then this object will also be 0.
G32 aviatG826BackgroundBlockErrors	1.3.6.1.4.1.2509.9.14.2.2.1.8	Gauge32	read-only	This is the number of G.826 Background Block Errors since the start of monitoring. This parameter is updated every 1 second.
G32 aviatG826BackgroundBlockErrorsRatio	1.3.6.1.4.1.2509.9.14.2.2.1.9	Gauge32	read-only	This is the Background Block Errors Ratio since the start of monitoring. This parameter is updated every 1 second. The ratio is calculated by dividing the number of Background Block Errors by the total number of blocks (excluding blocks transmitted during severely errored seconds). The ratio is then multiplied by 1E+14 to preserve 14 decimal places of the ratio while it is represented as an integer. If the total number of blocks is 0, then this object will also be 0.
G32 aviatG826AvailableSeconds	1.3.6.1.4.1.2509.9.14.2.2.1.10	Gauge32	read-only	This is the number of Available Seconds since the start of monitoring. This parameter is updated every 1 second. This parameter indicates the time in seconds that the link is available. Note that available time ends at the start of a block of ten consecutive Severely Errored Seconds and recommences at the start of a block of ten seconds each of which is not severely errored.
G32 aviatG826UnavailableSeconds	1.3.6.1.4.1.2509.9.14.2.2.1.11	Gauge32	read-only	This is the number of Unavailable Seconds since the start of monitoring. This parameter is updated every 1 second. Note that unavailable time commences at the start of a block of ten consecutive Severely Errored Seconds and ends at the start of a block of ten seconds each of which is not severely errored.
AVI aviatG826PackedData	1.3.6.1.4.1.2509.9.14.2.2.1.12	AviatPackedG826Data	read-only	This is all of the Performance data for this table, updated every 1 second, packed into a single object. This object is provided to guarantee a 'snapshot' collection of the performance measures in an entity. Slowly stepping through the aviatG826PerformTable may result in changing information being read.
aviatG826QuarterHourTable	1.3.6.1.4.1.2509.9.14.2.3		not-accessible	This is the table containing information about the radio path G.826 performance of each terminal in the domain. This performance data is recorded for 15 minute periods.
aviatG826QuarterHourEntry	1.3.6.1.4.1.2509.9.14.2.3.1		not-accessible	This is an entry in the table containing the G.826 performance data of a particular entity within the agent during a 15 minute period. This is required to maintain a unique index even when the table wraps.
G32 aviatG826QHourIndex	1.3.6.1.4.1.2509.9.14.2.3.1.1	Gauge32	not-accessible	This is the row number referencing to the quarter hourly G.826 performance data of a particular entity in the system.
G32 aviatG826QHourPeriod	1.3.6.1.4.1.2509.9.14.2.3.1.2	Gauge32	not-accessible	This is the unique row number for the 15 minute period during which this block of performance data was collected.
DAT aviatG826QHourDateAndTime	1.3.6.1.4.1.2509.9.14.2.3.1.3	DateAndTime	read-only	This is the date and time at the start of the current 15 minute period during which this block of performance data was collected.
G32 aviatG826QHourErroredBlocks	1.3.6.1.4.1.2509.9.14.2.3.1.4	Gauge32	read-only	This is the number of G.826 Errored Blocks for the current 15 minute period of monitoring. This parameter indicates the number of blocks in which one or more bits are in error.
G32 aviatG826QHourErroredSeconds	1.3.6.1.4.1.2509.9.14.2.3.1.5	Gauge32	read-only	This is the number of G.826 Errored Seconds for the current 15 minute period of monitoring. This parameter indicates the number of one second periods with one or more errored blocks.
G32 aviatG826QHourErroredSecondsRatio	1.3.6.1.4.1.2509.9.14.2.3.1.6	Gauge32	read-only	This is the G.826 Errored Seconds Ratio for the current 15 minute period of monitoring. The ratio is calculated by dividing the number of errored seconds by the available time. The ratio is then multiplied by 1E+7 to preserve 7 decimal places of the ratio while it is represented as an integer. If the available time is 0, then this object will also be 0.
G32 aviatG826QHourSeverelyErroredSeconds	1.3.6.1.4.1.2509.9.14.2.3.1.7	Gauge32	read-only	This is the number of G.826 Severely Errored Seconds for the current 15 minute period of monitoring. This parameter indicates the number of one second periods that contain 30%, or more, errored blocks or at least one defect.
G32 aviatG826QHourSeverelyErroredSecsRatio	1.3.6.1.4.1.2509.9.14.2.3.1.8	Gauge32	read-only	This is the G.826 Severely Errored Seconds Ratio for the current 15 minute period of monitoring. The ratio is calculated by dividing the number of severely errored seconds by the available time. The ratio is then multiplied by 1E+7 to preserve 7 decimal places of the ratio while it represented as an integer. If the available time is 0, then this object will also be 0.
G32 aviatG826QHourBackgroundBlockErrors	1.3.6.1.4.1.2509.9.14.2.3.1.9	Gauge32	read-only	This is the number of G.826 Background Block Errors for the current 15 minute period of monitoring.
G32 aviatG826QHourBackgroundBlockErrorsRatio	1.3.6.1.4.1.2509.9.14.2.3.1.10	Gauge32	read-only	This is the Background Block Errors Ratio for the current 15 minute period of monitoring. The ratio is calculated by dividing the number of Background Block Errors by the total number of blocks (excluding blocks transmitted during severely errored seconds). The ratio is then multiplied by 1E+7 to preserve 7 decimal places of the ratio while it is represented as an integer. If the total number of blocks is 0, then this object will also be 0.
G32 aviatG826QHourAvailableSeconds	1.3.6.1.4.1.2509.9.14.2.3.1.11	Gauge32	read-only	This is the number of Available Seconds for the current 15 minute period of monitoring. This parameter indicates the time in seconds that the link is available. Note that available time ends at the start of a block of ten consecutive Severely Errored Seconds and recommences at the start of a block of ten seconds each of which is not severely errored.
G32 aviatG826QHourUnavailableSeconds	1.3.6.1.4.1.2509.9.14.2.3.1.12	Gauge32	read-only	This is the number of Unavailable Seconds for the current 15 minute period of monitoring. Note that unavailable time commences at the start of a block of ten consecutive Severely Errored Seconds and ends at the start of a block of ten seconds each of which is not severely errored.
T/F aviatG826QHourInvalidEntry	1.3.6.1.4.1.2509.9.14.2.3.1.14	TruthValue	read-only	This indicates the validity of the performance data in this row of the table. It is set to TRUE when the data becomes invalid due to the interval not being within ten seconds of its nominal length otherwise it is set to FALSE. This could be a result of a time-of-day change.
aviatG826DayTable	1.3.6.1.4.1.2509.9.14.2.4		not-accessible	This is a table containing a collection of information about the radio path performance of each terminal in the domain. Performance data in this table is recorded for 1 day periods.
aviatG826DayEntry	1.3.6.1.4.1.2509.9.14.2.4.1		not-accessible	This is an entry in the table containing performance data of a particular entity within the agent during a 24 hour period.
G32 aviatG826DayIndex	1.3.6.1.4.1.2509.9.14.2.4.1.1	Gauge32	not-accessible	This is the row number referencing to the daily G.826 performance data of a particular entity in the system.
G32 aviatG826DayPeriod	1.3.6.1.4.1.2509.9.14.2.4.1.2	Gauge32	not-accessible	This is the unique row number of the 1 day period during which this block of performance data was collected.
DAT aviatG826DayDateAndTime	1.3.6.1.4.1.2509.9.14.2.4.1.3	DateAndTime	read-only	This is the date and time at the start of the current day period during which this block of performance data was collected.
G32 aviatG826DayErroredBlocks	1.3.6.1.4.1.2509.9.14.2.4.1.4	Gauge32	read-only	This is the number of G.826 Errored Blocks for the current 24 hour period of monitoring. This parameter indicates the number of blocks in which one or more bits are in error.
G32 aviatG826DayErroredSeconds	1.3.6.1.4.1.2509.9.14.2.4.1.5	Gauge32	read-only	This is the number of G.826 Errored Seconds for the current 24 hour period of monitoring. This parameter indicates the number of one second periods with one or more errored blocks.
G32 aviatG826DayErroredSecondsRatio	1.3.6.1.4.1.2509.9.14.2.4.1.6	Gauge32	read-only	This is the G.826 Errored Seconds Ratio for the current 24 hour period of monitoring. The ratio is calculated by dividing the number of errored seconds by the available time. The ratio is then multiplied by 1E+7 to preserve 7 decimal places of the ratio while it is represented as an integer. If the available time is 0, then this object will also be 0.
G32 aviatG826DaySeverelyErroredSeconds	1.3.6.1.4.1.2509.9.14.2.4.1.7	Gauge32	read-only	This is the number of G.826 Severely Errored Seconds for the current 24 hour period of monitoring. This parameter indicates the number of one second periods that contain 30%, or more, errored blocks or at least one defect.
G32 aviatG826DaySeverelyErroredSecsRatio	1.3.6.1.4.1.2509.9.14.2.4.1.8	Gauge32	read-only	This is the G.826 Severely Errored Seconds Ratio for the current 24 hour period of monitoring. The ratio is calculated by dividing the number of severely errored seconds by the available time. The ratio is then multiplied by 1E+7 to preserve 7 decimal places of the ratio while it represented as an integer. If the available time is 0, then this object will also be 0.
G32 aviatG826DayBackgroundBlockErrors	1.3.6.1.4.1.2509.9.14.2.4.1.9	Gauge32	read-only	This is the number of G.826 Background Block Errors for the current 24 hour period of monitoring.
G32 aviatG826DayBackgroundBlockErrorsRatio	1.3.6.1.4.1.2509.9.14.2.4.1.10	Gauge32	read-only	This is the Background Block Errors Ratio for the current 24 hour period of monitoring. The ratio is calculated by dividing the number of Background Block Errors by the total number of blocks (excluding blocks transmitted during severely errored seconds). The ratio is then multiplied by 1E+14 to preserve 14 decimal places of the ratio while it is represented as an integer. If the total number of blocks is 0, then this object will also be 0.
G32 aviatG826DayAvailableSeconds	1.3.6.1.4.1.2509.9.14.2.4.1.11	Gauge32	read-only	This is the number of Available Seconds for the current 24 hour period of monitoring. This parameter indicates the time in seconds that the link is available. Note that available time ends at the start of a block of ten consecutive Severely Errored Seconds and recommences at the start of a block of ten seconds each of which is not severely errored.
G32 aviatG826DayUnavailableSeconds	1.3.6.1.4.1.2509.9.14.2.4.1.12	Gauge32	read-only	This is the number of Unavailable Seconds for the current 24 hour period of monitoring. Note that unavailable time commences at the start of a block of ten consecutive Severely Errored Seconds and ends at the start of a block of ten seconds each of which is not severely errored.
T/F aviatG826DayInvalidEntry	1.3.6.1.4.1.2509.9.14.2.4.1.13	TruthValue	read-only	This indicates the validity of the performance data in this row of the table. It is set to TRUE when the data becomes invalid due to the interval not being within ten seconds of its nominal length otherwise it is set to FALSE. This could be a result of a time-of-day change.

RFC description

Aviat Networks MIB for ITU G.826 error performance measurement on wireless links.

Start monitoring Aviat Networks microwave radio equipment 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 AVIAT-G826-MIB