RFC 2266
Definitions of Managed Objects for IEEE 802.12 Repeater Devices
Pages: 56
Proposed Standard
Proposed Standard
Part 2 of 3 – Pages 12 to 32
3. Definitions DOT12-RPTR-MIB DEFINITIONS ::= BEGIN IMPORTS mib-2, Integer32, Counter32, Counter64, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE FROM SNMPv2-SMI MacAddress, TruthValue, TimeStamp FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF; vgRptrMIB MODULE-IDENTITY LAST-UPDATED "9705192256Z" -- May 19, 1997 ORGANIZATION "IETF 100VG-AnyLAN Working Group" CONTACT-INFO "WG E-mail: vgmib@hprnd.rose.hp.com Chair: Jeff Johnson Postal: RedBack Networks 2570 North First Street, Suite 410 San Jose, CA 95131 Tel: +1 408 571 2699 Fax: +1 408 571 2698 E-mail: jeff@redbacknetworks.com Editor: John Flick Postal: Hewlett Packard Company 8000 Foothills Blvd. M/S 5556 Roseville, CA 95747-5556 Tel: +1 916 785 4018 Fax: +1 916 785 3583 E-mail: johnf@hprnd.rose.hp.com" DESCRIPTION "This MIB module describes objects for managing IEEE 802.12 repeaters." ::= { mib-2 53 } vgRptrObjects OBJECT IDENTIFIER ::= { vgRptrMIB 1 } vgRptrBasic OBJECT IDENTIFIER ::= { vgRptrObjects 1 } vgRptrBasicRptr OBJECT IDENTIFIER ::= { vgRptrBasic 1 } vgRptrInfoTable OBJECT-TYPE SYNTAX SEQUENCE OF VgRptrInfoEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION
"A table of information about each 802.12 repeater
in the managed system."
::= { vgRptrBasicRptr 1 }
vgRptrInfoEntry OBJECT-TYPE
SYNTAX VgRptrInfoEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the table, containing information
about a single repeater."
INDEX { vgRptrInfoIndex }
::= { vgRptrInfoTable 1 }
VgRptrInfoEntry ::=
SEQUENCE {
vgRptrInfoIndex Integer32,
vgRptrInfoMACAddress MacAddress,
vgRptrInfoCurrentFramingType INTEGER,
vgRptrInfoDesiredFramingType INTEGER,
vgRptrInfoFramingCapability INTEGER,
vgRptrInfoTrainingVersion INTEGER,
vgRptrInfoOperStatus INTEGER,
vgRptrInfoReset INTEGER,
vgRptrInfoLastChange TimeStamp
}
vgRptrInfoIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A unique identifier for the repeater for which
this entry contains information. The numbering
scheme for repeaters is implementation specific."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.1,
aRepeaterID."
::= { vgRptrInfoEntry 1 }
vgRptrInfoMACAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The MAC address used by the repeater when it
initiates training on the uplink port. Repeaters
are allowed to train with an assigned MAC address
or a null (all zeroes) MAC address."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.1,
aMACAddress."
::= { vgRptrInfoEntry 2 }
vgRptrInfoCurrentFramingType OBJECT-TYPE
SYNTAX INTEGER {
frameType88023(1),
frameType88025(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of framing (802.3 or 802.5) currently
in use by the repeater."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.1,
aCurrentFramingType."
::= { vgRptrInfoEntry 3 }
vgRptrInfoDesiredFramingType OBJECT-TYPE
SYNTAX INTEGER {
frameType88023(1),
frameType88025(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The type of framing which will be used by the
repeater after the next time it is reset.
The value of this object should be preserved
across repeater resets and power failures."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.1,
aDesiredFramingType."
::= { vgRptrInfoEntry 4 }
vgRptrInfoFramingCapability OBJECT-TYPE
SYNTAX INTEGER {
frameType88023(1),
frameType88025(2),
frameTypeEither(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of framing this repeater is capable of
supporting."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.1,
aFramingCapability."
::= { vgRptrInfoEntry 5 }
vgRptrInfoTrainingVersion OBJECT-TYPE
SYNTAX INTEGER (0..7)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The highest version bits (vvv bits) supported by
the repeater during training."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.1,
aRMACVersion."
::= { vgRptrInfoEntry 6 }
vgRptrInfoOperStatus OBJECT-TYPE
SYNTAX INTEGER {
other(1),
ok(2),
generalFailure(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The vgRptrInfoOperStatus object indicates the
operational state of the repeater."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.1,
aRepeaterHealthState."
::= { vgRptrInfoEntry 7 }
vgRptrInfoReset OBJECT-TYPE
SYNTAX INTEGER {
noReset(1),
reset(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Setting this object to reset(2) causes the
repeater to transition to its initial state as
specified in clause 12 [IEEE Std 802.12].
Setting this object to noReset(1) has no effect.
The agent will always return the value noReset(1)
when this object is read.
After receiving a request to set this variable to
reset(2), the agent is allowed to delay the reset
for a short period. For example, the implementor
may choose to delay the reset long enough to
allow the SNMP response to be transmitted. In
any event, the SNMP response must be transmitted.
This action does not reset the management
counters defined in this document nor does it
affect the vgRptrPortAdminStatus parameters.
Included in this action is the execution of a
disruptive Self-Test with the following
characteristics:
1) The nature of the tests is not specified.
2) The test resets the repeater but without
affecting configurable management
information about the repeater.
3) Packets received during the test may or
may not be transferred.
4) The test does not interfere with
management functions.
After performing this self-test, the agent will
update the repeater health information (including
vgRptrInfoOperStatus), and send a
vgRptrResetEvent."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.2.2,
acResetRepeater."
::= { vgRptrInfoEntry 8 }
vgRptrInfoLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when any of the following
conditions occurred:
1) agent cold- or warm-started;
2) this instance of repeater was created
(such as when a device or module was
added to the system);
3) a change in the value of
vgRptrInfoOperStatus;
4) ports were added or removed as members of
the repeater; or
5) any of the counters associated with this
repeater had a discontinuity."
::= { vgRptrInfoEntry 9 }
vgRptrBasicGroup OBJECT IDENTIFIER ::= { vgRptrBasic 2 }
vgRptrBasicGroupTable OBJECT-TYPE
SYNTAX SEQUENCE OF VgRptrBasicGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table containing information about groups of
ports."
::= { vgRptrBasicGroup 1 }
vgRptrBasicGroupEntry OBJECT-TYPE
SYNTAX VgRptrBasicGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the vgRptrBasicGroupTable, containing
information about a single group of ports."
INDEX { vgRptrGroupIndex }
::= { vgRptrBasicGroupTable 1 }
VgRptrBasicGroupEntry ::=
SEQUENCE {
vgRptrGroupIndex Integer32,
vgRptrGroupObjectID OBJECT IDENTIFIER,
vgRptrGroupOperStatus INTEGER,
vgRptrGroupPortCapacity Integer32,
vgRptrGroupCablesBundled INTEGER
}
vgRptrGroupIndex OBJECT-TYPE
SYNTAX Integer32 (1..2146483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object identifies the group within the
system for which this entry contains information.
The numbering scheme for groups is implementation
specific."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.4.1,
aGroupID."
::= { vgRptrBasicGroupEntry 1 }
vgRptrGroupObjectID OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The vendor's authoritative identification of the
group. This value may be allocated within the
SMI enterprises subtree (1.3.6.1.4.1) and
provides a straight-forward and unambiguous means
for determining what kind of group is being
managed.
For example, this object could take the value
1.3.6.1.4.1.4242.1.2.14 if vendor 'Flintstones,
Inc.' was assigned the subtree 1.3.6.1.4.1.4242,
and had assigned the identifier
1.3.6.1.4.1.4242.1.2.14 to its 'Wilma Flintstone
6-Port Plug-in Module.'"
::= { vgRptrBasicGroupEntry 2 }
vgRptrGroupOperStatus OBJECT-TYPE
SYNTAX INTEGER {
other(1),
operational(2),
malfunctioning(3),
notPresent(4),
underTest(5),
resetInProgress(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An object that indicates the operational status
of the group.
A status of notPresent(4) indicates that the
group is temporarily or permanently physically
and/or logically not a part of the system. It
is an implementation-specific matter as to
whether the agent effectively removes notPresent
entries from the table.
A status of operational(2) indicates that the
group is functioning, and a status of
malfunctioning(3) indicates that the group is
malfunctioning in some way."
::= { vgRptrBasicGroupEntry 3 }
vgRptrGroupPortCapacity OBJECT-TYPE
SYNTAX Integer32 (1..2146483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The vgRptrGroupPortCapacity is the number of
ports that can be contained within the group.
Valid range is 1-2147483647. Within each group,
the ports are uniquely numbered in the range from
1 to vgRptrGroupPortCapacity.
Some ports may not be present in the system, in
which case the actual number of ports present will
be less than the value of vgRptrGroupPortCapacity.
The number of ports present is never greater than
the value of vgRptrGroupPortCapacity.
Note: In practice, this will generally be the
number of ports on a module, card, or board, and
the port numbers will correspond to numbers marked
on the physical embodiment."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.4.1,
aGroupPortCapacity."
::= { vgRptrBasicGroupEntry 4 }
vgRptrGroupCablesBundled OBJECT-TYPE
SYNTAX INTEGER {
someCablesBundled(1),
noCablesBundled(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object is used to indicate whether there are
any four-pair UTP links connected to this group
that are contained in a cable bundle with multiple
four-pair groups (e.g. a 25-pair bundle). Bundled
cable may only be used for repeater-to-end node
links where the end node is not in promiscuous
mode.
When a broadcast or multicast packet is received
from a port on this group that is not a
promiscuous or cascaded port, the packet will be
buffered completely before being repeated if
this object is set to 'someCablesBundled(1)'.
When this object is equal to 'noCablesBundled(2)',
all packets received from ports on this group will
be repeated as the frame is being received.
Note that the value 'someCablesBundled(1)' will
work in the vast majority of all installations,
regardless of whether or not any cables are
physically in a bundle, since packets received
from promiscuous and cascaded ports automatically
avoid the store and forward. The main situation
in which 'noCablesBundled(2)' is beneficial is
when there is a large amount of multicast traffic
and the cables are not in a bundle.
The value of this object should be preserved
across repeater resets and power failures."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.4.1,
aGroupCablesBundled."
::= { vgRptrBasicGroupEntry 5 }
vgRptrBasicPort OBJECT IDENTIFIER ::= { vgRptrBasic 3 }
vgRptrBasicPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF VgRptrBasicPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table containing configuration and status
information about 802.12 repeater ports in the
system. The number of entries is independent of
the number of repeaters in the managed system."
::= { vgRptrBasicPort 1 }
vgRptrBasicPortEntry OBJECT-TYPE
SYNTAX VgRptrBasicPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the vgRptrBasicPortTable, containing
information about a single port."
INDEX { vgRptrGroupIndex, vgRptrPortIndex }
::= { vgRptrBasicPortTable 1 }
VgRptrBasicPortEntry ::=
SEQUENCE {
vgRptrPortIndex Integer32,
vgRptrPortType INTEGER,
vgRptrPortAdminStatus INTEGER,
vgRptrPortOperStatus INTEGER,
vgRptrPortSupportedPromiscMode INTEGER,
vgRptrPortSupportedCascadeMode INTEGER,
vgRptrPortAllowedTrainType INTEGER,
vgRptrPortLastTrainConfig OCTET STRING,
vgRptrPortTrainingResult OCTET STRING,
vgRptrPortPriorityEnable TruthValue,
vgRptrPortRptrInfoIndex Integer32
}
vgRptrPortIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object identifies the port within the group
for which this entry contains information. This
identifies the port independently from the
repeater it may be attached to. The numbering
scheme for ports is implementation specific;
however, this value can never be greater than
vgRptrGroupPortCapacity for the associated group."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aPortID."
::= { vgRptrBasicPortEntry 1 }
vgRptrPortType OBJECT-TYPE
SYNTAX INTEGER {
cascadeExternal(1),
cascadeInternal(2),
localExternal(3),
localInternal(4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Describes the type of port. One of the
following:
cascadeExternal - Port is an uplink with
physical connections which
are externally visible
cascadeInternal - Port is an uplink with
physical connections which
are not externally visible,
such as a connection to an
internal backplane in a
chassis
localExternal - Port is a downlink or local
port with externally
visible connections
localInternal - Port is a downlink or local
port with connections which
are not externally visible,
such as a connection to an
internal agent
'internal' is used to identify ports which place
traffic into the repeater, but do not have any
external connections. Note that both DTE and
cascaded repeater downlinks are considered
'local' ports."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aPortType."
::= { vgRptrBasicPortEntry 2 }
vgRptrPortAdminStatus OBJECT-TYPE
SYNTAX INTEGER {
enabled(1),
disabled(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Port enable/disable function. Enabling a
disabled port will cause training to be
initiated by the training initiator (the slave
mode device) on the link. Setting this object to
disabled(2) disables the port.
A disabled port neither transmits nor receives.
Once disabled, a port must be explicitly enabled
to restore operation. A port which is disabled
when power is lost or when a reset is exerted
shall remain disabled when normal operation
resumes.
The value of this object should be preserved
across repeater resets and power failures."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aPortAdministrativeState."
::= { vgRptrBasicPortEntry 3 }
vgRptrPortOperStatus OBJECT-TYPE
SYNTAX INTEGER {
active(1),
inactive(2),
training(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current status for the port as specified by the
PORT_META_STATE in the port process module of
clause 12 [IEEE Std 802.12].
During initialization or any link warning
conditions, vgRptrPortStatus will be
'inactive(2)'.
When Training_Up is received by the repeater on a
local port (or when Training_Down is received on
a cascade port), vgRptrPortStatus will change to
'training(3)' and vgRptrTrainingResult can be
monitored to see the detailed status regarding
training.
When 24 consecutive good FCS packets are exchanged
and the configuration bits are OK,
vgRptrPortStatus will change to 'active(1)'.
A disabled port shall have a port status of
'inactive(2)'."
REFERENCE
"IEEE Standard 802.12, 13.2.4.5.1,
aPortStatus."
::= { vgRptrBasicPortEntry 4 }
vgRptrPortSupportedPromiscMode OBJECT-TYPE
SYNTAX INTEGER {
singleModeOnly(1),
singleOrPromiscMode(2),
promiscModeOnly(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object describes whether the port hardware
is capable of supporting promiscuous mode, single
address mode (i.e., repeater filters unicasts not
addressed to the end station attached to this
port), or both. A port for which vgRptrPortType
is equal to 'cascadeInternal' or 'cascadeExternal'
will always have a value of 'promiscModeOnly' for
this object."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aSupportedPromiscMode."
::= { vgRptrBasicPortEntry 5 }
vgRptrPortSupportedCascadeMode OBJECT-TYPE
SYNTAX INTEGER {
endNodesOnly(1),
endNodesOrRepeaters(2),
cascadePort(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object describes whether the port hardware
is capable of supporting cascaded repeaters, end
nodes, or both. A port for which vgRptrPortType
is equal to 'cascadeInternal' or
'cascadeExternal' will always have a value of
'cascadePort' for this object."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aSupportedCascadeMode."
::= { vgRptrBasicPortEntry 6 }
vgRptrPortAllowedTrainType OBJECT-TYPE
SYNTAX INTEGER {
allowEndNodesOnly(1),
allowPromiscuousEndNodes(2),
allowEndNodesOrRepeaters(3),
allowAnything(4)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This security object is set by the network
manager to configure what type of device is
permitted to connect to the port. One of the
following values:
allowEndNodesOnly - only non-
promiscuous end
nodes permitted.
allowPromiscuousEndNodes - promiscuous or
non-promiscuous
end nodes
permitted
allowEndNodesOrRepeaters - repeaters or non-
promiscuous end
nodes permitted
allowAnything - repeaters,
promiscuous or
non-promiscuous
end nodes
permitted
For a port for which vgRptrPortType is equal to
'cascadeInternal' or 'cascadeExternal', the
corresponding instance of this object may not be
set to 'allowEndNodesOnly' or
'allowPromiscuousEndNodes'.
The agent must reject a SET of this object if the
value includes no capabilities that are
supported by this port's hardware, as defined by
the values of the corresponding instances of
vgRptrPortSupportedPromiscMode and
vgRptrPortSupportedCascadeMode.
Note that vgRptrPortSupportPromiscMode and
vgRptrPortSupportedCascadeMode represent what the
port hardware is capable of supporting.
vgRptrPortAllowedTrainType is used for setting an
administrative policy for a port. The actual set
of training configurations that will be allowed
to succeed on a port is the intersection of what
the hardware will support and what is
administratively allowed. The above requirement
on what values may be set to this object says that
the intersection of what is supported and what is
allowed must be non-empty. In other words, it
must not result in a situation in which nothing
would be allowed to train on that port. However,
a value can be set to this object as long as the
combination of this object and what is supported
by the hardware would still leave at least one
configuration that could successfully train on the
port.
The value of this object should be preserved
across repeater resets and power failures."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aAllowableTrainingType."
::= { vgRptrBasicPortEntry 7 }
vgRptrPortLastTrainConfig OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(2))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object is a 16 bit field. For local ports,
this object contains the requested configuration
field from the most recent error-free training
request frame sent by the device connected to
the port. For cascade ports, this object contains
the responder's allowed configuration field from
the most recent error-free training response frame
received in response to training initiated by this
repeater. The format of the current version of
this field is described in section 3.2. Please
refer to the most recent version of the IEEE
802.12 standard for the most up-to-date definition
of the format of this object."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aLastTrainingConfig."
::= { vgRptrBasicPortEntry 8 }
vgRptrPortTrainingResult OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(3))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This 18 bit field is used to indicate the result
of training. It contains two bits which indicate
if error-free training frames have been received,
and it also contains the 16 bits of the allowed
configuration field from the most recent
error-free training response frame on the port.
First Octet: Second and Third Octets:
7 6 5 4 3 2 1 0
+-+-+-+-+-+-+-+-+-----------------------------+
|0|0|0|0|0|0|V|G| allowed configuration field |
+-+-+-+-+-+-+-+-+-----------------------------+
V: Valid: set when at least one error-free
training frame has been received.
Indicates the 16 training configuration
bits in vgRptrPortLastTrainConfig and
vgRptrPortTrainingResult contain valid
information. This bit is cleared when
vgRptrPortStatus transitions to the
'inactive' or 'training' state.
G: LinkGood: indicates the link hardware is
OK. Set if 24 consecutive error-free
training packets have been exchanged.
Cleared when a training packet with
errors is received, or when
vgRptrPortStatus transitions to the
'inactive' or 'training' state.
The format of the current version of the allowed
configuration field is described in section 3.2.
Please refer to the most recent version of the
IEEE 802.12 standard for the most up-to-date
definition of the format of this field.
If the port is in training, a management station
can examine this object to see if any training
packets have been passed successfully. If there
have been any good training packets, the Valid
bit will be set and the management station can
examine the allowed configuration field to see if
there is a duplicate address, configuration, or
security problem.
Note that on a repeater local port, this repeater
generates the training response bits, while on
a cascade port, the device at the upper end of
the link originated the training response bits."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aTrainingResult."
::= { vgRptrBasicPortEntry 9 }
vgRptrPortPriorityEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"A configuration flag used to determine whether
the repeater will service high priority requests
received on the port as high priority or normal
priority. When 'false', high priority requests
on this port will be serviced as normal priority.
The setting of this object has no effect on a
cascade port. Also note that the setting of this
object has no effect on a port connected to a
cascaded repeater. In both of these cases, this
setting is treated as always 'true'. The value
'false' only has an effect when the port is a
localInternal or localExternal port connected to
an end node.
The value of this object should be preserved
across repeater resets and power failures."
REFERENCE
"IEEE Standard 802.12-1995, 13.2.4.5.1,
aPriorityEnable."
::= { vgRptrBasicPortEntry 10 }
vgRptrPortRptrInfoIndex OBJECT-TYPE
SYNTAX Integer32 (0..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object identifies the repeater that this
port is currently mapped to. The repeater
identified by a particular value of this object
is the same as that identified by the same value
of vgRptrInfoIndex. A value of zero indicates
that this port is not currently mapped to any
repeater."
::= { vgRptrBasicPortEntry 11 }
vgRptrMonitor OBJECT IDENTIFIER ::= { vgRptrObjects 2 }
vgRptrMonRepeater OBJECT IDENTIFIER ::= { vgRptrMonitor 1 }
vgRptrMonitorTable OBJECT-TYPE
SYNTAX SEQUENCE OF VgRptrMonitorEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of performance and error statistics for
each repeater in the system. The instance of the
vgRptrInfoLastChange associated with a repeater
is used to indicate possible discontinuities of
the counters in this table that are associated
with the same repeater."
::= { vgRptrMonRepeater 1 }
vgRptrMonitorEntry OBJECT-TYPE
SYNTAX VgRptrMonitorEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the table, containing statistics
for a single repeater."
INDEX { vgRptrInfoIndex }
::= { vgRptrMonitorTable 1 }
VgRptrMonitorEntry ::=
SEQUENCE {
vgRptrMonTotalReadableFrames Counter32,
vgRptrMonTotalReadableOctets Counter32,
vgRptrMonReadableOctetRollovers Counter32,
vgRptrMonHCTotalReadableOctets Counter64,
vgRptrMonTotalErrors Counter32
}
vgRptrMonTotalReadableFrames OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of good frames of valid frame
length that have been received on all ports in
this repeater. If an implementation cannot
obtain a count of frames as seen by the repeater
itself, this counter may be implemented as the
summation of the values of the
vgRptrPortReadableFrames counters for all of the
ports in this repeater.
This counter may experience a discontinuity when
the value of the corresponding instance of
vgRptrInfoLastChange changes."
::= { vgRptrMonitorEntry 1 }
vgRptrMonTotalReadableOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of octets contained in good
frames that have been received on all ports in
this repeater. If an implementation cannot
obtain a count of octets as seen by the repeater
itself, this counter may be implemented as the
summation of the values of the
vgRptrPortReadableOctets counters for all of the
ports in this repeater.
Note that this counter can roll over very
quickly. A management station is advised to
also poll the vgRptrReadableOctetRollovers
object, or to use the 64-bit counter defined by
vgRptrMonHCTotalReadableOctets instead of the
two 32-bit counters.
This two-counter mechanism is provided for those
network management protocols that do not support
64-bit counters (e.g. SNMPv1). Note that
retrieval of these two counters in the same PDU
is NOT guaranteed to be atomic.
This counter may experience a discontinuity when
the value of the corresponding instance of
vgRptrInfoLastChange changes."
::= { vgRptrMonitorEntry 2 }
vgRptrMonReadableOctetRollovers OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of times that the associated
instance of the vgRptrMonTotalReadableOctets
counter has rolled over.
This two-counter mechanism is provided for those
network management protocols that do not support
64-bit counters (e.g. SNMPv1). Note that
retrieval of these two counters in the same PDU
is NOT guaranteed to be atomic.
This counter may experience a discontinuity when
the value of the corresponding instance of
vgRptrInfoLastChange changes."
::= { vgRptrMonitorEntry 3 }
vgRptrMonHCTotalReadableOctets OBJECT-TYPE
SYNTAX Counter64
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of octets contained in good
frames that have been received on all ports in
this repeater. If an implementation cannot
obtain a count of octets as seen by the repeater
itself, this counter may be implemented as the
summation of the values of the
vgRptrPortHCReadableOctets counters for all of the
ports in this repeater.
This counter is a 64 bit version of
vgRptrMonTotalReadableOctets. It should be used
by Network Management protocols which support 64
bit counters (e.g. SNMPv2).
This counter may experience a discontinuity when
the value of the corresponding instance of
vgRptrInfoLastChange changes."
::= { vgRptrMonitorEntry 4 }
vgRptrMonTotalErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of errors which have occurred on
all of the ports in this repeater. If an
implementation cannot obtain a count of these
errors as seen by the repeater itself, this
counter may be implemented as the summation of the
values of the vgRptrPortIPMFrames,
vgRptrPortOversizeFrames, and
vgRptrPortDataErrorFrames counters for all of the
ports in this repeater.
This counter may experience a discontinuity when
the value of the corresponding instance of
vgRptrInfoLastChange changes."
::= { vgRptrMonitorEntry 5 }
vgRptrMonGroup OBJECT IDENTIFIER ::= { vgRptrMonitor 2 }
-- Currently unused
vgRptrMonPort OBJECT IDENTIFIER ::= { vgRptrMonitor 3 }
vgRptrMonPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF VgRptrMonPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of performance and error statistics for
the ports. The columnar object
vgRptrPortLastChange is used to indicate possible
discontinuities of counter type columnar objects
in this table."
::= { vgRptrMonPort 1 }
vgRptrMonPortEntry OBJECT-TYPE
SYNTAX VgRptrMonPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the vgRptrMonPortTable, containing
performance and error statistics for a single
port."
INDEX { vgRptrGroupIndex, vgRptrPortIndex }
::= { vgRptrMonPortTable 1 }
VgRptrMonPortEntry ::=
SEQUENCE {
vgRptrPortReadableFrames Counter32,
vgRptrPortReadableOctets Counter32,
vgRptrPortReadOctetRollovers Counter32,
vgRptrPortHCReadableOctets Counter64,
vgRptrPortUnreadableOctets Counter32,
vgRptrPortUnreadOctetRollovers Counter32,
vgRptrPortHCUnreadableOctets Counter64,
vgRptrPortHighPriorityFrames Counter32,
vgRptrPortHighPriorityOctets Counter32,
vgRptrPortHighPriOctetRollovers Counter32,
vgRptrPortHCHighPriorityOctets Counter64,
vgRptrPortNormPriorityFrames Counter32,
vgRptrPortNormPriorityOctets Counter32,
vgRptrPortNormPriOctetRollovers Counter32,
vgRptrPortHCNormPriorityOctets Counter64,
vgRptrPortBroadcastFrames Counter32,
vgRptrPortMulticastFrames Counter32,
vgRptrPortNullAddressedFrames Counter32,
vgRptrPortIPMFrames Counter32,
vgRptrPortOversizeFrames Counter32,
vgRptrPortDataErrorFrames Counter32,
vgRptrPortPriorityPromotions Counter32,
vgRptrPortTransitionToTrainings Counter32,
vgRptrPortLastChange TimeStamp
}
(next page on part 3)