LBHUB-BRIDGE-MIB
File:
LBHUB-BRIDGE-MIB.mib (22851 bytes)
Imported modules
Imported symbols
Defined Types
| BrMonPortEntry |
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| SEQUENCE |
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brMonPort |
INTEGER |
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brMonPortIfIndex |
INTEGER |
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brMonPortPercentTrafficForwarded |
INTEGER |
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brMonPortBandwidthUsed |
INTEGER |
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brMonPortErrorsPer10000Packets |
INTEGER |
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brMonPortBroadcastBandwidth |
INTEGER |
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Defined Values
| mib-2 |
1.3.6.1.2.1 |
| OBJECT IDENTIFIER |
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| a3Com |
1.3.6.1.4.1.43 |
| OBJECT IDENTIFIER |
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| products |
1.3.6.1.4.1.43.1 |
| OBJECT IDENTIFIER |
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| brouter |
1.3.6.1.4.1.43.1.4 |
| OBJECT IDENTIFIER |
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| hub |
1.3.6.1.4.1.43.1.8 |
| OBJECT IDENTIFIER |
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| cards |
1.3.6.1.4.1.43.1.9 |
| OBJECT IDENTIFIER |
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| amp-mib |
1.3.6.1.4.1.43.3 |
| OBJECT IDENTIFIER |
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| generic |
1.3.6.1.4.1.43.10 |
| OBJECT IDENTIFIER |
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| setup |
1.3.6.1.4.1.43.10.2 |
| OBJECT IDENTIFIER |
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| sysLoader |
1.3.6.1.4.1.43.10.3 |
| OBJECT IDENTIFIER |
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| security |
1.3.6.1.4.1.43.10.4 |
| OBJECT IDENTIFIER |
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| gauges |
1.3.6.1.4.1.43.10.5 |
| OBJECT IDENTIFIER |
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| serialIf |
1.3.6.1.4.1.43.10.7 |
| OBJECT IDENTIFIER |
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| localSnmp |
1.3.6.1.4.1.43.10.10 |
| OBJECT IDENTIFIER |
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| manager |
1.3.6.1.4.1.43.10.11 |
| OBJECT IDENTIFIER |
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| chassis |
1.3.6.1.4.1.43.10.14 |
| OBJECT IDENTIFIER |
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| tokenRing |
1.3.6.1.4.1.43.10.16 |
| OBJECT IDENTIFIER |
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| fault |
1.3.6.1.4.1.43.10.19 |
| OBJECT IDENTIFIER |
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| poll |
1.3.6.1.4.1.43.10.20 |
| OBJECT IDENTIFIER |
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| testData |
1.3.6.1.4.1.43.10.1.1 |
| OBJECT IDENTIFIER |
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| brClearCounters |
1.3.6.1.4.1.43.10.18.1.1 |
| Clears all the counters associated with the bridgeing
function for all bridge ports. A read will always return
a value of no-action(1), a write of no-action(1) will have
no effect, while a write of clear(2) will clear all the
counters. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
no-action(1), clear(2) |
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| brSTAPMode |
1.3.6.1.4.1.43.10.18.1.2 |
| Determines whether the STAP algorithm is on or off.
If STAP mode is on then brForwardingMode may not be set to
transparent. Conversley if brForwardingMode is set to transparent
then brSTAPMode may not be set to on. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
off(1), on(2) |
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| brLearnMode |
1.3.6.1.4.1.43.10.18.1.3 |
| Determines whether the bridge is not learning addresses
(off), or learning addresses as permanent, deleteOnReset or
deleteOnTimeout. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
off(1), on(2) |
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| brAgingMode |
1.3.6.1.4.1.43.10.18.1.7 |
| Determines whether the bridge will age out entries in its
filtering database or not. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
on(1), off(2) |
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| brMonPortTable |
1.3.6.1.4.1.43.10.18.2.1 |
| A table that contains generic information about
every port that is associated with this bridge. |
| Status: mandatory |
Access: not-accessible |
| OBJECT-TYPE |
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SEQUENCE OF |
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BrMonPortEntry |
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| brMonPortEntry |
1.3.6.1.4.1.43.10.18.2.1.1 |
| A list of information for each port of the
bridge. |
| Status: mandatory |
Access: not-accessible |
| OBJECT-TYPE |
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BrMonPortEntry |
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| brMonPort |
1.3.6.1.4.1.43.10.18.2.1.1.1 |
| The port number of the port for which this entry
contains bridge management information. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brMonPortIfIndex |
1.3.6.1.4.1.43.10.18.2.1.1.2 |
| The value of the instance of the ifIndex object,
defined in [4,6], for the interface corresponding
to this port. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brMonPortPercentTrafficForwarded |
1.3.6.1.4.1.43.10.18.2.1.1.3 |
| This is a high level 'smart MIB' object. This object provides
a running average of the proportion of the received frames that
are forwarded. This value is calculated locally on the agent and
so does not require processor bandwidth from the management station
or occupy valuable network bandwidth communicating with that
station. By default an agent supporting this parameter will exhibit
the following characteristics:-
(1) The parameter will be recalculated at approx 60 second intervals
(2) Every calculation period the device will read the value
of dot1dTpPortInFrames and dot1dTpPortInDiscards.
(3) The calculation will be performed on the most recent 4 samples as
follows:
4
Sum(dot1dTpPortInDiscards(i)/dot1dTpPortInFrames(i)) * 1000/4
i=1
Which gives the percentage * 10 filtered, and then subtracting this from
1000 to give percentage * 10 forwarded.
dot1dTpPortInDiscards(i) is dot1dTpPortInDiscards(i) - dot1dTpPortInDiscards(i-1).
dot1dTpPortInFrames(i) is dot1dTpPortInFrames(i) - dot1dTpPortInFrames(i-1).
The value is expressed as a percentage * 10.
A default threshold exists on this average so that if a calculated
average exceeds 85% a trap will be sent to the management station.
Further traps will not be sent until the average drops to below 50%.
A particular device may provide a means of changing the number of samples,
the averaging period, threshold and threshold action if it so wishes. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brMonPortBandwidthUsed |
1.3.6.1.4.1.43.10.18.2.1.1.4 |
| This is a high level 'smart MIB' object. This object provides a running
average of the bandwidth in use. This value is calculated locally on the
agent and so does not require processor bandwidth from the management
station or occupy valuable network bandwidth communicating with that
station.
By default an agent supporting this parameter will exhibit the following
characteristics:
(1) The parameter will be recalculated at approx 60 second intervals
(2) Every calculation period the device will read the value
of ifInOctets plus ifOutOctets.
(3) The calculation will be performed on the most recent 4 samples as
follows:
4
Sum(sample(i)/(time(i) * K)) * 1000/4
i=1
Sample(i) is (ifInOctets(i)+ifOutOctets(i))-(ifInOctets(i-1)+ifOutOctets(i-1))
time(i) is the time between sample(i-1) and sample(i)
K is the max bytes per unit time (i.e. the available bandwidth)
The value is expressed as a percentage * 10.
A default threshold exists on this average so that if a calculated
average exceeds 50% a trap will be sent to the management station.
Further traps will not be sent until the average drops to below 30%.
A particular device may provide a means of changing the number of samples,
the averaging period, threshold and threshold action if it so wishes. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brMonPortErrorsPer10000Packets |
1.3.6.1.4.1.43.10.18.2.1.1.5 |
| This is a high level 'smart MIB' object. This object provides a running
average of the number of errors per 10000 packets. The value of this value is calculated
locally on the agent and so does not require processor bandwidth from a
management station or occupy valuable network bandwidth communicating with
that station.
By default an agent supporting this parameter will exhibit the following
behaviour:
(1) The parameter will be recalculated at approx 60 second intervals.
(2) Every calculation period the device will read the value of
portTotalErrors and dot1dTpPortInFrames.
(3) The calculation will be performed on the most recent 4 samples as
follows:
4
10000 * Sum(Errors(i)/Frames(i))
i=1
Errors(i) = portTotalErrors(i)-portTotalErrors(i-1)
Frames(i) = dot1dTpPortInFrames(i)-dot1dTpPortInFrames(i-1)
The value is an integer number of errors per 10,000 packets received by this
port.
A default threshold exists on this average so that if a calculated average
exceeds 200 (i.e. 2% of frames are in error) a trap will be sent to the
management station. Further traps will not be sent until the average drops
to below 100 (i.e. 1% of frames are in error).
A particular device may provide a means of changing the number of samples,
the averaging period and threshold if it so wishes. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brMonPortBroadcastBandwidth |
1.3.6.1.4.1.43.10.18.2.1.1.6 |
| This is a high level 'smart MIB' object. This object provides a running
average of the Broadcast frame bandwidth in use. This value is calculated locally on the
agent and so does not require processor bandwidth from the management
station or occupy valuable network bandwidth communicating with that
station.
By default an agent supporting this parameter will exhibit the following
characteristics:
(1) The parameter will be recalculated at approx 20 second intervals
(2) Every calculation period the device will read the value
of ifExtnsBroadcastsReceivedOks and ifExtnsBroadcastsTransmittedOks.
(3) The calculation will be performed on the most recent 4 samples as
follows:
4
Sum(sample(i)/(time(i) * K)) * 1000/4
i=1
Sample(i) is (ifExtnsBroadcastsReceivedOks(i)+ifExtnsBroadcastsTransmittedOks(i))-
(ifExtnsBroadcastsReceivedOks(i-1)+ifExtnsBroadcastsTransmittedOks(i-1)).
time(i) is the time between sample(i-1) and sample(i)
K is the max frames per unit time (i.e. the available bandwidth)
The value is expressed as a percentage * 10.
A default threshold exists on this average so that if a calculated
average exceeds 20% a trap will be sent to the management station.
Further traps will not be sent until the average drops to below 10%.
A particular device may provide a means of changing the number of samples,
the averaging period, threshold and threshold action if it so wishes. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brDataBase |
1.3.6.1.4.1.43.10.18.4 |
| OBJECT IDENTIFIER |
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| brSizeOfFilteringDataBase |
1.3.6.1.4.1.43.10.18.4.1 |
| The maximum possible number of Filtering database entries. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brPercentageOfNonageingFDBEntries |
1.3.6.1.4.1.43.10.18.4.2 |
| The number of entries currently in the filtering database
that cannot be aged out, and are not in the permanent database.
This is expressed as a percentage * 10 of the size of the filtering
database :-
((number of non ageing entries)*1000)/(filtering db size). |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brPercentageOfAgeingFDBEntries |
1.3.6.1.4.1.43.10.18.4.3 |
| The number of entries currently in the filtering database
that can be aged out, and not held in the permanent database.
This is expressed as a percentage * 10 of the size of the filtering
database :-
((number of ageing entries)*1000)/(filtering db size). |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brPercentageOfPermanentFDBEntries |
1.3.6.1.4.1.43.10.18.4.4 |
| The number of permanent entries currently in the filtering database.
This is expressed as a percentage * 10 of the size of the filtering
database :-
((number of permanent entries)*1000)/(filtering db size). |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brClearFilteringDataBase |
1.3.6.1.4.1.43.10.18.4.5 |
| An attribute to clear all entries in the filtering database
except for those which are permanent. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
noAction(1), clear(2) |
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| brMaxNumberOfPermanentEntries |
1.3.6.1.4.1.43.10.18.4.6 |
| The maximum number of entries in the filtering database that can
be permanent. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brPercentageOfPermanentDatabaseUsed |
1.3.6.1.4.1.43.10.18.4.7 |
| The number of permanent entries in the filtering database.
This is expressed as a percentage * 10 of the size of the permanent
database :-
((number of permanent entries)*1000)/(permanent db size). |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
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| brClearPermanentEntries |
1.3.6.1.4.1.43.10.18.4.8 |
| An attribute to clear the permanent entries from the filtering database. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
noAction(1), clear(2) |
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| brSaveLearntAddresses |
1.3.6.1.4.1.43.10.18.4.9 |
| An attribute to make the learnt addresses held in the
filtering database become permanent entries. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
noAction(1), save(2) |
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| brDatabaseModified |
1.3.6.1.4.1.43.10.18.4.11 |
| This flag is used to indicate to a management application that the
database (Forwarding or Static views) has altered while a manager
is viewing it.
The normal value of this parameter is noChange(1), it will remain at
this value untill the database is modified by either:-
- a manager mofifying the DB through the Static Table
- the relay causing an entry to be inserted into the DB
- the ageing process causing an entry to be deleted from the DB
when it will be set to modified(2), where it will remain untill reset to
noChange(1) by a manager. |
| Status: mandatory |
Access: read-write |
| OBJECT-TYPE |
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INTEGER |
noChange(1), modified(2) |
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| brDatabaseType |
1.3.6.1.4.1.43.10.18.5.1 |
| This dummy object enables the database full trap to differentiate between
the filtering database and the permanent database. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
filtering(1), permanent(2) |
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| brDatabaseLevel |
1.3.6.1.4.1.43.10.18.5.2 |
| This dummy object enables the database full trap to differentiate between
the database being 90% and 100% full. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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INTEGER |
ninetyPercent(90), oneHundredPercent(100) |
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| brTrafficForwarded |
1.3.6.1.4.1.43.10.18.5.3 |
| This dummy object is used internally to calculate a running average
of the percentage of traffic forwarded on a port. It should not be
accessed by a management station. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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Counter |
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| brPortBandwidth |
1.3.6.1.4.1.43.10.18.5.4 |
| This dummy object is used internally to calculate a running average
of the port bandwidth in use. It should not be accessed by a management
station. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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Counter |
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| brPortBroadcastBandwidth |
1.3.6.1.4.1.43.10.18.5.5 |
| This dummy object is used internally to calculate a running average
of the port bandwidth in use. It should not be accessed by a management
station. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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Counter |
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| brPortErrors |
1.3.6.1.4.1.43.10.18.5.6 |
| This dummy object is used internally to calculate a running average
of the errors per 10000 frames on a port. It should not be accessed
by a management station. |
| Status: mandatory |
Access: read-only |
| OBJECT-TYPE |
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Counter |
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| brDatabaseFull |
65 |
| This trap indicates that either the Filtering databse or the permanent
database has become full. If the database occupancy exceeds 90% this trap
will be sent also. The variable bindings enable the trap to be identified as
refering to the filtering or permanet database, and to differentiate between 90%
or 100% full. |
| TRAP-TYPE |
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