436 lines
14 KiB
Plaintext
436 lines
14 KiB
Plaintext
-- ======================================================================
|
|
--
|
|
-- LANplex Systems Management Information Base
|
|
-- July 14, 1997
|
|
-- 3Com Corporation
|
|
-- 80 Central Street
|
|
-- Boxborough, MA 01719
|
|
--
|
|
-- Change History:
|
|
-- Feb 26, 1998 - Add 1000Mb MacMode Support for CA/GA
|
|
-- Jan 15, 1998 - Add MacMode instance to a3ComTrunkIfTable (hmk)
|
|
-- Aug 6, 1997 - change genVirtual to genTrunk
|
|
-- July 14, 1997 - edits from first review.
|
|
--
|
|
-- Revision 1.0.0 Initially created by Lucas Lam/John Scano (508)-264-1400
|
|
--
|
|
-- ======================================================================
|
|
--
|
|
-- Interpretation of the Interface Table for TRUNKs
|
|
--
|
|
-- OBJECT VALUE/USE
|
|
--
|
|
-- ifIndex Same interpretation as RFC1573. A unique value,
|
|
-- greater than zero for each trunk interface.
|
|
--
|
|
-- ifDescr Same interpretation as RFC1573. A textual string
|
|
-- containing information anout the interface. This
|
|
-- string should include the name of the manufacturer,
|
|
-- the product name, the version of the software, and that
|
|
-- the interface is a TRUNK. Example: "3COM LANPlex 6000,
|
|
-- version 8.3, TRUNK"
|
|
--
|
|
-- ifType propVirtual(53)
|
|
--
|
|
-- ifMtu The largest size of packet which can be sent/received
|
|
-- on the interface.
|
|
--
|
|
-- ifSpeed The value of this object is aggregated bandwidth of all
|
|
-- Mac(s) attached to this interface.
|
|
--
|
|
-- ifPhysAddress The value of this object is always equal to a null octet
|
|
-- string.
|
|
--
|
|
-- ifAdminStatus Always equal to up(1). SetRequest-PDUs fail.
|
|
--
|
|
-- ifOperStatus The value of this object is equal to up(1) if the
|
|
-- ifOperStatus of at least one MAC in in the set of MAC(s)
|
|
-- stacked below the TRUNK layer is up(1). The value of this
|
|
-- object is down(2) if the ifOperStatus of all MAC(s) stacked
|
|
-- below the TRUNK layer is down(2). The value of this
|
|
-- object is down(2) if there are no MAC(s) stacked below the
|
|
-- the TRUNK sublayer.
|
|
--
|
|
-- ifLastChange Same interpretation as RFC1573. The value of sysUpTime
|
|
-- at the time the interface entered its current operational
|
|
-- state. If the current state was entered prior to the
|
|
-- last re-initialization of the local network management
|
|
-- subsystem, then this object contains a zero value.
|
|
--
|
|
-- ifInOctets These objects return NO_SUCH_NAME on reads and writes.
|
|
-- ifInUcastPkts This approach is more desireable than returning zero
|
|
-- ifInNUcastPkts on reads because NMS's cannot differentiate between
|
|
-- ifInDiscards returning a zero for non-support vs returning a real
|
|
-- ifInErrors zero value for the counter. Inability to distinguish
|
|
-- ifInUnknownProtos between these two cases would essentially prevent
|
|
-- ifOutOctets future implementation of these objects, therefore NO_SUCH_NAME
|
|
-- ifOutUcastPkts is returned to indicate no-support. Future implementations
|
|
-- ifOutNUcastPkts may choose to return real values for these counters.
|
|
-- ifOutDiscards "
|
|
-- ifOutErrors "
|
|
-- ifLinkUpDownTrapEnable "
|
|
-- ifConnectorPresent "
|
|
-- ifHighSpeed "
|
|
-- ifName "
|
|
--
|
|
-- ifOutQLen Deprecated in RFC1573. Set to zero if present.
|
|
-- ifSpecific Deprecated in RFC1573. Set to { 0.0 } if present.
|
|
--
|
|
-- linkUp TRAP Not supported for the TRUNK sublayer
|
|
-- linkDown TRAP Not supported for the TRUNK sublayer
|
|
--
|
|
-- ======================================================================
|
|
|
|
|
|
GENERIC-3COM-TRUNK-MIB DEFINITIONS ::= BEGIN
|
|
|
|
IMPORTS
|
|
enterprises, IpAddress FROM RFC1155-SMI
|
|
DisplayString, PhysAddress FROM RFC1213-MIB
|
|
OBJECT-TYPE FROM RFC-1212;
|
|
|
|
a3Com OBJECT IDENTIFIER ::= { enterprises 43 }
|
|
generic OBJECT IDENTIFIER ::= { a3Com 10 }
|
|
genExperimental OBJECT IDENTIFIER ::= { generic 1 }
|
|
|
|
genTrunk OBJECT IDENTIFIER ::= { genExperimental 15 }
|
|
|
|
--
|
|
-- Structure of MIB
|
|
--
|
|
-- The objects are arranged into the following groups:
|
|
--
|
|
-- 3Com Generic TRUNK MIB Groups
|
|
|
|
a3ComTrunkGroup OBJECT IDENTIFIER ::= { genTrunk 1 }
|
|
|
|
-- RowStatus is defined in SNMPv2-TC
|
|
RowStatus ::= INTEGER {
|
|
|
|
-- the following two values are states:
|
|
-- these values may be read or written
|
|
active(1),
|
|
notInService(2),
|
|
|
|
-- the following value is a state:
|
|
-- this value may be read, but not written
|
|
notReady(3),
|
|
|
|
-- the following three values are
|
|
-- actions: these values may be written,
|
|
-- but are never read
|
|
createAndGo(4),
|
|
createAndWait(5),
|
|
destroy(6)
|
|
}
|
|
|
|
--
|
|
-- The TRUNK Interface Group
|
|
-- a3ComTrunkIfTable
|
|
-- INDEX { a3ComTrunkIfIndex }
|
|
-- The a3ComTrunkIfTable allows creation/deletion and
|
|
-- naming of a trunking group. The trunking MAC type
|
|
-- is unknown until the first MAC is added to
|
|
-- a TRUNK. Addition/deletion of a port to a TRUNK
|
|
-- is done through ifStackTable in which ifStackHigherLayer
|
|
-- is TRUNK interface number and ifStackLowerLayer is the MAC
|
|
-- interface number.
|
|
--
|
|
-- a3ComTrunkMacTable
|
|
-- INDEX { a3ComTrunkMacTrunkIfIndex, a3ComTrunkMacIfIndex }
|
|
-- The a3ComTrunkMacTable provides information about the
|
|
-- status of a MAC in a TRUNK.
|
|
--
|
|
-- a3ComTrunkTcmpPeersTable
|
|
-- INDEX { a3ComTrunkPeerIfTrunkIndex, a3ComTrunkPeerMacIndex,
|
|
-- a3ComTrunkPeersMacAddress }
|
|
-- The a3ComTrunkTcmpPeersTable provides neighbor
|
|
-- information of a MAC in a TRUNK interface only if
|
|
-- TCMP is enable in the TRUNK.
|
|
--
|
|
|
|
|
|
-- The 3COM TRUNK Interface Table
|
|
--
|
|
-- This table is implemented by all 3Com network devices that
|
|
-- support TRUNK interfaces.
|
|
--
|
|
|
|
a3ComTrunkIfTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF A3ComTrunkIfEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This table lists TRUNK interfaces that exist within
|
|
a device. A single entry exists in this list for each
|
|
TRUNK interface in the system."
|
|
::= { a3ComTrunkGroup 1 }
|
|
|
|
a3ComTrunkIfEntry OBJECT-TYPE
|
|
SYNTAX A3ComTrunkIfEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"An individual Trunk interface entry. When an NMS wishes
|
|
to create a new entry in this table, it must obtain a
|
|
non-zero index from the a3ComNextAvailableVirtIfIndex
|
|
which is defined in a3ComVirtualGroup.
|
|
Row creation in this table will fail if the
|
|
chosen index value does not match the current value
|
|
returned from the a3ComNextAvailableVirtIfIndex object."
|
|
INDEX { a3ComTrunkIfIndex }
|
|
::= { a3ComTrunkIfTable 1 }
|
|
|
|
A3ComTrunkIfEntry ::=
|
|
SEQUENCE {
|
|
a3ComTrunkIfIndex
|
|
INTEGER,
|
|
a3ComTrunkIfName
|
|
DisplayString,
|
|
a3ComTrunkTcmpEnable
|
|
INTEGER,
|
|
a3ComTrunkMacMode
|
|
INTEGER,
|
|
a3ComTrunkIfStatus
|
|
RowStatus
|
|
}
|
|
|
|
a3ComTrunkIfIndex OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The index value of this row and the Trunk's ifIndex
|
|
in the ifTable. The NMS obtains the index value to
|
|
create new row by reading the a3ComNextAvailableVirtIfIndex
|
|
object which is the same as the one defined in
|
|
a3ComVirtualGroup,"
|
|
::= { a3ComTrunkIfEntry 1 }
|
|
|
|
a3ComTrunkIfName OBJECT-TYPE
|
|
SYNTAX DisplayString (SIZE(0..31))
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This is the name of this TRUNK interface."
|
|
::= { a3ComTrunkIfEntry 2 }
|
|
|
|
a3ComTrunkTcmpEnable OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
notAvailable(1),
|
|
tcmpDisable(2),
|
|
tcmpEnable(3)
|
|
}
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This object specifies if the Trunk Control Message
|
|
Protocol(TCMP) is currently enabled for operation
|
|
on a specific trunk. TCMP is used to dynamically control
|
|
the configuration and operation of a trunk port and its
|
|
constituent MACs."
|
|
DEFVAL { tcmpEnable }
|
|
::= { a3ComTrunkIfEntry 3 }
|
|
|
|
a3ComTrunkMacMode OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
half10(1),
|
|
full10(2),
|
|
half100(3),
|
|
full100(4),
|
|
half1000(5),
|
|
full1000(6)
|
|
}
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This object controls the Trunk physical link speed.
|
|
When a port is added to this Trunk, it is switched
|
|
to the specified speed, regardless of its previous
|
|
speed setting. All ports; therefore, will be running
|
|
on the specified speed."
|
|
DEFVAL { full100 }
|
|
::= { a3ComTrunkIfEntry 4 }
|
|
|
|
a3ComTrunkIfStatus OBJECT-TYPE
|
|
SYNTAX RowStatus
|
|
ACCESS read-write
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The status column for this TRUNK interface.
|
|
This OBJECT can be set to:
|
|
|
|
createAndGo(4)
|
|
destroy(6)
|
|
|
|
The following values may be read:
|
|
active(1)
|
|
notReady(3).
|
|
|
|
Setting this object to createAndGo(4) causes the agent
|
|
to attempt to create and commit the row based on
|
|
the contents of the objects in the row. If all necessary
|
|
information is present in the row and the values are
|
|
acceptible to the agent, the agent will change the
|
|
status to notReady(3). If any of the necessary objects
|
|
are not available, the agent will reject the creation
|
|
request.
|
|
|
|
The state of the row transits to active(1) if and only
|
|
if MAC(s) has/have been added to this entry through
|
|
ifStackTable and system is ready.
|
|
|
|
Setting this object to destroy(6) will remove the corresponding
|
|
TRUNK interface and remove the entry in this table.
|
|
|
|
In order for a set of this object to destroy(6) to succeed,
|
|
all dependencies on this row must have been removed. These
|
|
will include any stacking dependencies in the ifStackTable."
|
|
|
|
::= { a3ComTrunkIfEntry 5 }
|
|
|
|
|
|
a3ComTrunkMacTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF A3ComTrunkMacEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"A list of information about state of TRUNK MAC(s)
|
|
in a TRUNK interface. If TCMP is not enabled, the MAC
|
|
status is tied to the link status."
|
|
::= { a3ComTrunkGroup 2 }
|
|
|
|
a3ComTrunkMacEntry OBJECT-TYPE
|
|
SYNTAX A3ComTrunkMacEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"An individual TRUNK group MAC entry status."
|
|
INDEX { a3ComTrunkMacTrunkIfIndex, a3ComTrunkMacIndex }
|
|
::= { a3ComTrunkMacTable 1 }
|
|
|
|
A3ComTrunkMacEntry ::=
|
|
SEQUENCE {
|
|
a3ComTrunkMacTrunkIfIndex
|
|
INTEGER,
|
|
a3ComTrunkMacIndex
|
|
INTEGER,
|
|
a3ComTrunkTcmpMacState
|
|
INTEGER
|
|
}
|
|
|
|
a3ComTrunkMacTrunkIfIndex OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This object is the same as a3ComTrunkIfIndex defined in
|
|
a3ComTrunkIfTable."
|
|
::= { a3ComTrunkMacEntry 1 }
|
|
|
|
a3ComTrunkMacIndex OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This object identifies the ifIndex in the ifTable of
|
|
a media access control (MAC) interface in the system."
|
|
::= { a3ComTrunkMacEntry 2 }
|
|
|
|
a3ComTrunkTcmpMacState OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
notInUse(1),
|
|
selected(2),
|
|
inUse(3),
|
|
undefined(4),
|
|
down(5),
|
|
up(6),
|
|
configured(7)
|
|
}
|
|
ACCESS read-only
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The state column for this MAC TRUNK entry if
|
|
TCMP is enabled. The following values may be
|
|
read:
|
|
|
|
notInUse: corresponding MAC has not been selected
|
|
for active participation in trunk. No
|
|
LLC frames will be transmitted or
|
|
received.
|
|
selected: corresponding MAC is selected for active
|
|
participation in the trunk, but it has not
|
|
transited to active use.
|
|
inUse: corresponding MAC is in active use on the
|
|
trunk.
|
|
|
|
The following values may be read if TCMP is disabled:
|
|
|
|
undefined: corresponding MAC is undefined
|
|
down: corresponding MAC is selected
|
|
as a trunk port but is down
|
|
up: corresponding MAC is selected
|
|
and in use
|
|
configured: corresponding MAC is
|
|
configured as TRUNK MAC "
|
|
::= { a3ComTrunkMacEntry 3 }
|
|
|
|
a3ComTrunkTcmpPeersTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF A3ComTrunkTcmpPeersEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This table lists neighbouring information for
|
|
a MAC in a Trunk interface."
|
|
::= { a3ComTrunkGroup 3 }
|
|
|
|
a3ComTrunkTcmpPeersEntry OBJECT-TYPE
|
|
SYNTAX A3ComTrunkTcmpPeersEntry
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"Information about a particular peer of a MAC within
|
|
the trunk."
|
|
INDEX { a3ComTrunkPeerTrunkIfIndex, a3ComTrunkPeerMacIndex,
|
|
a3ComTrunkPeersMacAddress }
|
|
::= { a3ComTrunkTcmpPeersTable 1 }
|
|
|
|
A3ComTrunkTcmpPeersEntry ::=
|
|
SEQUENCE {
|
|
a3ComTrunkPeerTrunkIfIndex
|
|
INTEGER,
|
|
a3ComTrunkPeerMacIndex
|
|
INTEGER,
|
|
a3ComTrunkPeersMacAddress
|
|
PhysAddress
|
|
}
|
|
|
|
a3ComTrunkPeerTrunkIfIndex OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This object is the same as a3ComTrunkIfIndex
|
|
defined in a3ComTrunkIfTable."
|
|
::= { a3ComTrunkTcmpPeersEntry 1 }
|
|
|
|
a3ComTrunkPeerMacIndex OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
ACCESS not-accessible
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"This object identifies the ifIndex in the ifTable of
|
|
a media access control (MAC) interface in the system."
|
|
::= { a3ComTrunkTcmpPeersEntry 2 }
|
|
|
|
a3ComTrunkPeersMacAddress OBJECT-TYPE
|
|
SYNTAX PhysAddress
|
|
ACCESS read-only
|
|
STATUS mandatory
|
|
DESCRIPTION
|
|
"The MAC address of a peer connected to the
|
|
a3ComTrunkPeerMacIndex identified by this entry."
|
|
::= { a3ComTrunkTcmpPeersEntry 3 }
|
|
|
|
END
|