rfc2266.txt
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TXT
1,467 行
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);
Flick Standards Track [Page 16]
RFC 2266 IEEE 802.12 Repeater MIB January 1998
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
Flick Standards Track [Page 17]
RFC 2266 IEEE 802.12 Repeater MIB January 1998
"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
Flick Standards Track [Page 18]
RFC 2266 IEEE 802.12 Repeater MIB January 1998
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
Flick Standards Track [Page 19]
RFC 2266 IEEE 802.12 Repeater MIB January 1998
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 ::=
Flick Standards Track [Page 20]
RFC 2266 IEEE 802.12 Repeater MIB January 1998
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
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