RFC 1742
AppleTalk Management Information Base II
5. Definitions APPLETALK-MIB DEFINITIONS ::= BEGIN IMPORTS Counter, IpAddress, TimeTicks FROM RFC1155-SMI DisplayString, mib-2 FROM RFC1213-MIB OBJECT-TYPE FROM RFC-1212; -- This MIB module uses the extended OBJECT-TYPE macro as -- defined in RFC-1212. -- The following reference is used in this MIB: -- [Inside AppleTalk] -- This refers to Gursharan S. Sidhu, Richard F. Andrews, and -- Alan B. Oppenheimer, Inside AppleTalk, Second Edition, -- Addison Wesley, (1990). -- AppleTalk MIB appletalk OBJECT IDENTIFIER ::= { mib-2 13 } ATNetworkNumber ::= -- 2 octets of net number -- in network byte order OCTET STRING (SIZE (2)) DdpNodeAddress ::= -- 2 octets of net number -- in network byte order, -- 1 octet of node number OCTET STRING (SIZE (3)) DdpSocketAddress ::= -- 2 octets of net number -- in network byte order, -- 1 octet of node number,
-- 1 octet of socket number
-- (0..255)
OCTET STRING (SIZE (4))
ATName ::= -- 0 to 32 octets of AppleTalk
-- ASCII [Inside AppleTalk]
OCTET STRING (SIZE (0..32))
llap OBJECT IDENTIFIER ::= { appletalk 1 }
aarp OBJECT IDENTIFIER ::= { appletalk 2 }
atport OBJECT IDENTIFIER ::= { appletalk 3 }
ddp OBJECT IDENTIFIER ::= { appletalk 4 }
rtmp OBJECT IDENTIFIER ::= { appletalk 5 }
kip OBJECT IDENTIFIER ::= { appletalk 6 }
zipRouter OBJECT IDENTIFIER ::= { appletalk 7 }
nbp OBJECT IDENTIFIER ::= { appletalk 8 }
atecho OBJECT IDENTIFIER ::= { appletalk 9 }
atp OBJECT IDENTIFIER ::= { appletalk 10 }
pap OBJECT IDENTIFIER ::= { appletalk 11 }
asp OBJECT IDENTIFIER ::= { appletalk 12 }
adsp OBJECT IDENTIFIER ::= { appletalk 13 }
atportptop OBJECT IDENTIFIER ::= { appletalk 14 }
rtmpStub OBJECT IDENTIFIER ::= { appletalk 16 }
zipEndNode OBJECT IDENTIFIER ::= { appletalk 17 }
perPort OBJECT IDENTIFIER ::= { appletalk 18 }
-- The LLAP Group
--
-- Implementation of this group is mandatory for all
-- entities that implement LLAP
--
-- Notes for the interfaces group
--
-- When implementing the Interfaces Group of MIB-II, it is
-- suggested that the following values be used for any
-- LocalTalk interfaces:
-- ifMtu: 600
-- ifSpeed: 230000
-- ifPhysAddress: the one octet node number for the
-- particular interface
--
-- Note also that LLAP control packets should not be
-- included in the Interfaces Group packet or octet
-- counters.
llapTable OBJECT-TYPE
SYNTAX SEQUENCE OF LlapEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The list of LLAP entries."
::= { llap 1 }
llapEntry OBJECT-TYPE
SYNTAX LlapEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"An LLAP entry containing objects for the LocalTalk
Link Access Protocol for a particular LocalTalk
interface.
As an example, an instance of the llapOutPkts object
might be named llapOutPks.1"
INDEX { llapIfIndex }
::= { llapTable 1 }
LlapEntry ::= SEQUENCE {
llapIfIndex INTEGER,
llapInPkts Counter,
llapOutPkts Counter,
llapInNoHandlers Counter,
llapInLengthErrors Counter,
llapInErrors Counter,
llapCollisions Counter,
llapDefers Counter,
llapNoDataErrors Counter,
llapRandomCTSErrors Counter,
llapFCSErrors Counter
}
llapIfIndex OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The LLAP interface to which this entry pertains.
The interface identified by a particular value of
this index is the same interface as identified
by the same value of ifIndex."
::= { llapEntry 1 }
-- this object has been deprecated because it duplicates the
-- sum of the MIB-II variables ifInUcastPkts and
-- ifInNUcastPkts
llapInPkts OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS deprecated
DESCRIPTION
"The total number of good data packets received on
this LocalTalk interface."
::= { llapEntry 2 }
-- this object has been deprecated because it duplicates the
-- sum of the MIB-II variables ifOutUcastPkts and
-- ifOutNUcastPkts
llapOutPkts OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS deprecated
DESCRIPTION
"The total number of data packets transmitted on
this LocalTalk interface."
::= { llapEntry 3 }
-- this object has been deprecated because it duplicates the
-- MIB-II variable ifInUnknownProtos
llapInNoHandlers OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS deprecated
DESCRIPTION
"The total number of good packets received on this
LocalTalk interface for which there was no protocol
handler."
::= { llapEntry 4 }
llapInLengthErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of packets received on this LocalTalk
interface whose actual length did not match the length
in the header."
::= { llapEntry 5 }
-- this object has been deprecated because it duplicates the
-- MIB-II variable ifInErrors
llapInErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS deprecated
DESCRIPTION
"The total number of packets containing errors received
on this LocalTalk interface."
::= { llapEntry 6 }
llapCollisions OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of collisions assumed on this
LocalTalk interface due to the lack of a lapCTS reply."
::= { llapEntry 7 }
llapDefers OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of times this LocalTalk interface
deferred to other packets."
::= { llapEntry 8 }
llapNoDataErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of times this LocalTalk interface
received a lapRTS packet and expected a data packet,
but did not receive any data packet."
::= { llapEntry 9 }
llapRandomCTSErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of times this LocalTalk interface
received a lapCTS packet that was not solicited by a
lapRTS packet."
::= { llapEntry 10 }
llapFCSErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of times this LocalTalk interface
received a packet with an FCS (Frame Check Sequence)
error."
::= { llapEntry 11 }
-- The AARP Group
--
-- Implementation of this group is mandatory for all entities
-- that implement AARP
aarpTable OBJECT-TYPE
SYNTAX SEQUENCE OF AarpEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The AppleTalk Address Translation Table contains an
equivalence of AppleTalk Network Addresses to the link
layer physical address."
::= { aarp 1 }
aarpEntry OBJECT-TYPE
SYNTAX AarpEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"Each entry contains one AppleTalk Network Address to
physical address equivalence.
As an example, an instance of the aarpPhysAddress
object might be named aarpPhysAddress.1.0.80.234"
INDEX { aarpIfIndex, aarpNetAddress }
::= { aarpTable 1 }
AarpEntry ::= SEQUENCE {
aarpIfIndex INTEGER,
aarpPhysAddress OCTET STRING,
aarpNetAddress DdpNodeAddress,
aarpStatus INTEGER
}
aarpIfIndex OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The interface on which this entry's equivalence is
effective. The interface identified by a particular
value of this index is the same interface as
identified by the same value of ifIndex."
::= { aarpEntry 1 }
aarpPhysAddress OBJECT-TYPE
SYNTAX OCTET STRING
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The media-dependent physical address."
::= { aarpEntry 2 }
aarpNetAddress OBJECT-TYPE
SYNTAX DdpNodeAddress
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The AppleTalk Network Address corresponding to the
media-dependent physical address."
::= { aarpEntry 3 }
aarpStatus OBJECT-TYPE
SYNTAX INTEGER {
valid(1),
invalid(2)
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The status of this AARP entry.
Setting this object to the value invalid(2) has the
effect of invalidating the corresponding entry in the
aarpTable. That is, it effectively disassociates
the mapping identified with said entry. It is an
implementation-specific matter as to whether the agent
removes an invalidated entry from the table.
Accordingly, management stations must be prepared to
receive from agents tabular information corresponding
to entries not currently in use. Proper
interpretation of such entries requires examination
of the relevant aarpStatus object."
::= { aarpEntry 4 }
aarpLookups OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of times the AARP cache for this entity
was searched."
::= { aarp 2 }
aarpHits OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of times an entry was searched for and
found in the AARP cache for this entity."
::= { aarp 3 }
-- The ATPort Group
--
-- Implementation of this group is mandatory for all entities
-- that implement AppleTalk ports
--
-- Note that to be compliant with this group, all variables
-- that have read-write access must be implemented as
-- read-write.
atportTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtportEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A list of AppleTalk ports for this entity."
::= { atport 1 }
atportEntry OBJECT-TYPE
SYNTAX AtportEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The description of one of the AppleTalk
ports on this entity.
As an example, an instance of the atportNetFrom object
might be named atportNetFrom.2"
INDEX { atportIndex }
::= { atportTable 1 }
AtportEntry ::= SEQUENCE {
atportIndex INTEGER,
atportDescr DisplayString,
atportType INTEGER,
atportNetStart ATNetworkNumber,
atportNetEnd ATNetworkNumber,
atportNetAddress DdpNodeAddress,
atportStatus INTEGER,
atportNetConfig INTEGER,
atportZoneConfig INTEGER,
atportZoneDefault ATName,
atportIfIndex INTEGER,
atportNetFrom DdpNodeAddress,
atportZoneFrom DdpNodeAddress,
atportInPkts Counter,
atportOutPkts Counter,
atportHome INTEGER,
atportCurrentZone ATName,
atportConflictPhysAddr OCTET STRING
}
atportIndex OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"A unique value for each AppleTalk port.
Its value is between 1 and the total number of
AppleTalk ports. The value for each port must
remain constant at least from the re-initialization
of the entity's network management system to the
next re-initialization."
::= { atportEntry 1 }
atportDescr OBJECT-TYPE
SYNTAX DisplayString
ACCESS read-write
STATUS mandatory
DESCRIPTION
"A text string containing information about the
port. This string is intended for presentation
to a human; it must not contain anything but printable
ASCII characters."
::= { atportEntry 2 }
-- Several objects throughout the MIB key off of atportType to
-- determine the format of OCTET STRING addresses of peers.
-- The address formats are as follows:
-- localtalk, ethertalk1, ethertalk2, tokentalk, iptalk,
-- fdditalk, smdstalk, arctalk, and virtual take the
-- format of DdpNodeAddress
-- serialPPP: null OCTET STRING
-- serialNonstandard: vendor specific
-- aurp: see AURP MIB to determine format
-- frameRelay: 32 bit DLCI in network byte order
-- (OCTET STRING (SIZE (4)))
-- x25: X121Address (see RFC 1382)
-- ip: IP address (OCTET STRING (SIZE (4)))
-- osi: NSAP (OCTET STRING (SIZE (3..20)))
-- decnetIV: 6 bit area, 10 bit host in network byte order
-- (OCTET STRING (SIZE (2)))
-- arap: ???
-- nonAppleTalk3Com: based on ifType
-- ipx: 32 bit network number in network byte order
-- followed by datalink address of host
-- arns: 32 bit ARNS header
-- hdlc: DdpNodeAddress or null OCTET STRING
atportType OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- none of the following
localtalk(2),
ethertalk1(3),
ethertalk2(4),
tokentalk(5),
iptalk(6),
serialPPP(7),
serialNonstandard(8),
virtual(9), -- an internal interface
fdditalk(10),
arctalk(11),
smdstalk(12),
aurp(13),
frameRelay(14),
x25(15),
ip(16),
osi(17),
decnetIV(18),
arap(19),
isdnInThePacketMode(20),
nonAppleTalk3Com(21),
ipx(22),
arns(23),
hdlc(24)
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The type of port, distinguished by the protocol
immediately below DDP in the protocol stack."
::= { atportEntry 3 }
atportNetStart OBJECT-TYPE
SYNTAX ATNetworkNumber
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The first AppleTalk network address in the range
configured for this port. If this port is not a
native AppleTalk port, this object shall have the
value of two octets of zero."
::= { atportEntry 4 }
atportNetEnd OBJECT-TYPE
SYNTAX ATNetworkNumber
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The last AppleTalk network address in the range
configured for this port. If the network to which
this AppleTalk port is connected is a non-extended
network, or if it is not a native AppleTalk port,
the value for atportNetEnd shall be two octets of
zero."
::= { atportEntry 5 }
atportNetAddress OBJECT-TYPE
SYNTAX DdpNodeAddress
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The AppleTalk network address configured for this
port. In addition, this value may be used as a hint
for an initial node number used during node-finding.
If this port is not a native AppleTalk port, this
object shall have the value of three octets of zero."
::= { atportEntry 6 }
atportStatus OBJECT-TYPE
SYNTAX INTEGER {
routing(1), --this port is fully configured & routing
unconfigured(2),
off(3),
invalid(4),
endNode(5), -- this port is acting as an end node
offDueToConflict(6), -- port is off due to
-- configuration conflict
other(7) -- none of the states defined above
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The configuration status of this port.
Setting this object to the value invalid(4) has the
effect of invalidating the corresponding entry in the
atportTable. That is, it effectively disassociates the
mapping identified with said entry. It is an
implementation-specific matter as to whether the agent
removes an invalidated entry from the table.
Accordingly, management stations must be prepared to
receive from agents tabular information corresponding
to entries not currently in use. Proper
interpretation of such entries requires examination
of the relevant atportStatus object."
::= { atportEntry 7 }
atportNetConfig OBJECT-TYPE
SYNTAX INTEGER {
conflictOrientedSeed(1), -- use configured network
-- range even if it conflicts with another
-- AppleTalk device
garnered(2), -- acquire from another AppleTalk device
guessed(3), -- generate a "random" network range
unconfigured(4), -- no other value applies
conflictAverseSeed(5), -- use configured network
-- range, but don't come up if it conflicts
softSeed(6) -- attempt to use configured network
-- range, but use network range from another
-- router if our configuration conflicts
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The status of the network information for this port.
If this port is not a native AppleTalk port, this
object shall have the value unconfigured(4)."
::= { atportEntry 8 }
atportZoneConfig OBJECT-TYPE
SYNTAX INTEGER {
conflictOrientedSeed(1), -- use configured zone
-- information even if it conflicts with
-- another AppleTalk device
garnered(2), -- acquire from another AppleTalk device
guessed(3), -- generate "random" zone information
unconfigured(4), -- no other value applies
conflictAverseSeed(5), -- use configured zone
-- information, but don't come up if it
-- conflicts
softSeed(6) -- attempt to use configured zone
-- information, but use zone information
-- from another router if our configuration
-- conflicts
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The status of the zone information for this port.
If this port is not a native AppleTalk port, this
object shall have the value unconfigured(4)."
::= { atportEntry 9 }
atportZoneDefault OBJECT-TYPE
SYNTAX ATName
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The name of the default zone for this port. If
this port only has one zone, that zone is
represented here. If this port is not a native
AppleTalk port, this object shall contain an octet
string of zero length.
When this value is changed in a router, the router
must send a zipNotify packet on the associated
network."
::= { atportEntry 10 }
atportIfIndex OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The physical interface associated with this
AppleTalk port. The interface identified by a
particular value of this index is the same interface
as identified by the same value of ifIndex."
::= { atportEntry 11 }
atportNetFrom OBJECT-TYPE
SYNTAX DdpNodeAddress
ACCESS read-only
STATUS mandatory
DESCRIPTION
"When atportNetConfig is set to garnered(2), this
variable contains the DDP address of an entity from
which the AppleTalk network number was garnered.
When atportNetConfig is set to
conflictOrientedSeed(1), conflictAverseSeed(5),
or softSeed(6), this variable contains the DDP
address of an entity which confirmed or supplied our
AppleTalk network number, for example by replying to
a ZIP GetNetInfo request.
If atportNetConfig is set to guessed(3) or
unconfigured(4), or if the entity has not received
any network number confirmation, this variable
should be set to three octets of zero."
::= { atportEntry 12 }
atportZoneFrom OBJECT-TYPE
SYNTAX DdpNodeAddress
ACCESS read-only
STATUS mandatory
DESCRIPTION
"When atportZoneConfig is set to garnered(2), this
variable contains the DDP address of an entity from
which the AppleTalk zone list was garnered.
When atportZoneConfig is set to
conflictOrientedSeed(1), conflictAverseSeed(5), or
softSeed(6), this variable contains the DDP address
of an entity which confirmed or supplied our
AppleTalk zone information, for example by replying
to a ZIP GetNetInfo request or a ZIP Query.
If atportZoneConfig is set to guessed(3) or
unconfigured(4), or if the entity has not received
any zone confirmation, this variable should be set
to three octets of zero."
::= { atportEntry 13 }
atportInPkts OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of packets received by this entity on
this port."
::= { atportEntry 14 }
atportOutPkts OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of packets transmitted by this entity on
this port."
::= { atportEntry 15 }
atportHome OBJECT-TYPE
SYNTAX INTEGER {
home(1),
notHome(2)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"An indication of whether or not the entity is
homed on this port, that is to say, a port on which
the entity could perform NBP registrations for
services that it chooses to advertise."
::= { atportEntry 16 }
atportCurrentZone OBJECT-TYPE
SYNTAX ATName
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The current zone for the port. In general, this is
the zone name in which services on this port will
be registered. If this port is not a native
AppleTalk port, this object shall contain an octet
string of zero length. Note that modifications to
this object do not affect the nbpTable."
::= { atportEntry 17 }
atportConflictPhysAddr OBJECT-TYPE
SYNTAX OCTET STRING
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The link-layer address of a device which caused
this entity to set atportStatus to
offDueToConflict(6). If this address is not
available, or if the entity has not set atportStatus
to offDueToConflict, this object shall be a zero
length OCTET STRING."
::= { atportEntry 18 }
-- The atportZoneTable stores information about the zones
-- associated with each port. The default zone for each
-- port is stored in the port's atportZoneDefault variable;
-- all other zones for the port are listed in this table.
-- If a port only has one zone, it should be stored in the
-- port's atportZoneDefault variable, and this table should
-- be empty.
--
-- One of the indexes for this table is atportZoneName.
-- Even though AppleTalk zone name matches are
-- case-insensitive, this table will store zone names
-- regardless of case. SNMP Get, GetNext and Set operations
-- are performed on these (potentially) mixed case strings
-- according to the normal SNMP rules with the following
-- caveat: in processing a SET request, the agent shall
-- perform a case-insensitive search and a case-sensitive
-- search. If the case-insensitive search matches and the
-- case-sensitive search does not match, the "equivalent"
-- zone name exists in another entry with a different
-- capitalization and the SET request shall fail due
-- to the name being inconsistent (SNMPv1 should return a
-- genErr.) This insures that only one version of a zone
-- name will appear in each agent, at the expense of forcing
-- a management station to query using that exact name.
atportZoneTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtportZoneEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The table of zone information for non-default
zones on ports."
::= { atport 2 }
atportZoneEntry OBJECT-TYPE
SYNTAX AtportZoneEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"An entry of zone information for a port.
As an example, an instance of the atportZoneStatus
object might be named
atportZoneStatus.2.8.84.119.105.108.105.103.104.116"
INDEX { atportZonePort, atportZoneName }
::= { atportZoneTable 1 }
AtportZoneEntry ::= SEQUENCE {
atportZonePort INTEGER,
atportZoneName ATName (SIZE (1..32)),
atportZoneStatus INTEGER
}
atportZonePort OBJECT-TYPE
SYNTAX INTEGER
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"An integer representing the port to which this zone
belongs. The port identified by a particular value
of this object is the same port as identified by the
same value of atportIndex."
::= { atportZoneEntry 1 }
atportZoneName OBJECT-TYPE
SYNTAX ATName (SIZE (1..32))
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A zone name configured for the AppleTalk port
referred to in the corresponding entry of
atportZonePort.
When this value is changed in a router, the router
must send a zipNotify packet on the associated
network."
::= { atportZoneEntry 2 }
atportZoneStatus OBJECT-TYPE
SYNTAX INTEGER {
valid(1),
invalid(2)
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The status of this zone entry.
Setting this object to the value invalid(2) has the
effect of invalidating the corresponding entry in
the atportZoneTable. That is, it effectively
disassociates the mapping identified with said
entry. It is an implementation-specific matter as
to whether the agent removes an invalidated entry
from the table. Accordingly, management stations
must be prepared to receive from agents tabular
information corresponding to entries not currently
in use. Proper interpretation of such entries
requires examination of the relevant
atportZoneStatus object."
::= { atportZoneEntry 3 }
-- The DDP Group
--
-- Implementation of this group is mandatory for all
-- entities that implement DDP
--
-- This group consists of DDP variables that would be
-- implemented by either a router or an end node. The
-- following variables are included:
-- ddpOutRequests
-- ddpOutShorts
-- ddpOutLongs
-- ddpInReceives
-- ddpInLocalDatagrams
-- ddpNoProtocolHandlers
-- ddpTooShortErrors
-- ddpTooLongErrors
-- ddpShortDDPErrors
-- ddpChecksumErrors
-- ddpListenerTable
--
-- Note that the variables in this group are not numbered
-- sequentially. This was done so that it was not necessary
-- to deprecate variables from RFC 1243.
ddpOutRequests OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of DDP datagrams which were
supplied to DDP by local DDP clients in requests for
transmission. Note that this counter does not
include any datagrams counted in ddpForwRequests."
::= { ddp 1 }
ddpOutShorts OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of short DDP datagrams which were
transmitted from this entity."
::= { ddp 2 }
ddpOutLongs OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of long DDP datagrams which were
transmitted from this entity."
::= { ddp 3 }
ddpInReceives OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input datagrams received by
DDP, including those received in error."
::= { ddp 4 }
ddpInLocalDatagrams OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input DDP datagrams for which
this
entity was their final DDP destination."
::= { ddp 6 }
ddpNoProtocolHandlers OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of DDP datagrams addressed to this
entity that were addressed to an upper layer protocol
for which no protocol handler existed."
::= { ddp 7 }
ddpTooShortErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input DDP datagrams dropped
because the received data length was less than the
data length specified in the DDP header or the
received data length was less than the length of the
expected DDP header."
::= { ddp 9 }
ddpTooLongErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input DDP datagrams dropped
because they exceeded the maximum DDP datagram
size."
::= { ddp 10 }
ddpShortDDPErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input DDP datagrams dropped
because this entity was not their final destination
and their type was short DDP."
::= { ddp 12 }
ddpChecksumErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input DDP datagrams for which
this DDP entity was their final destination, and
which were dropped because of a checksum error."
::= { ddp 14 }
ddpListenerTable OBJECT-TYPE
SYNTAX SEQUENCE OF DdpListenerEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The ddpListenerTable stores information for each
DDP socket that has a listener."
::= { ddp 15 }
ddpListenerEntry OBJECT-TYPE
SYNTAX DdpListenerEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"This ddpListenerEntry contains information about a
particular socket that has a socket listener.
As an example, an instance of the ddpListenerStatus
object might be named ddpListenerStatus.0.80.220.1"
INDEX { ddpListenerAddress }
::= { ddpListenerTable 1 }
DdpListenerEntry ::= SEQUENCE {
ddpListenerAddress DdpSocketAddress,
ddpListenerInPkts Counter,
ddpListenerStatus INTEGER
}
ddpListenerAddress OBJECT-TYPE
SYNTAX DdpSocketAddress
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The DDP address that this socket listener is bound
to. If this socket listener isn't bound to a
particular address, for instance if it is intended
for all interfaces, this object shall have the value
of three octets of zero followed by one octet of
socket number. The socket number must not equal
zero."
::= { ddpListenerEntry 1 }
ddpListenerInPkts OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of packets received for this listener."
::= { ddpListenerEntry 2 }
ddpListenerStatus OBJECT-TYPE
SYNTAX INTEGER {
valid(1),
invalid(2)
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The status of this socket listener.
Setting this object to the value invalid(2) has the
effect of invalidating the corresponding entry in the
ddpListenerTable. That is, it effectively
disassociates the mapping identified with said
entry. It is an implementation-specific matter as
to whether the agent removes an invalidated entry
from the table. Accordingly, management stations
must be prepared to receive from agents tabular
information corresponding to entries not currently
in use. Proper interpretation of such entries
requires examination of the relevant
ddpListenerStatus object."
::= { ddpListenerEntry 3 }
-- The DDP Router Group
--
-- Implementation of this group is required for all routers
-- which implement DDP
--
-- This group consists of DDP variables that only a router
-- would implement. The following variables are included:
-- ddpForwRequests
-- ddpOutNoRoutes
-- ddpBroadcastErrors
-- ddpHopCountErrors
-- ddpForwardingTable
--
-- Note that the variables in this group are not numbered
-- sequentially. This was done so that variables from
-- RFC 1243 did not need to be deprecated.
ddpForwRequests OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of input datagrams for which this entity
was not their final DDP destination, as a result of
which an attempt was made to find a route to forward
them to that final destination."
::= { ddp 5 }
ddpOutNoRoutes OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of DDP datagrams dropped because a
route could not be found to their final destination."
::= { ddp 8 }
ddpBroadcastErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input DDP datagrams dropped
because this entity was not their final destination
and they were addressed to the link level broadcast."
::= { ddp 11 }
ddpHopCountErrors OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of input DDP datagrams dropped
because this entity was not their final destination
and their hop count would exceed 15."
::= { ddp 13 }
-- The ddpForwardingTable is a read-only table which shows the
-- next hop that a datagram will take when being routed to a
-- specific network. If a manager wishes to change data in
-- this table via SNMP, he must change it in the MIB for the
-- routing protocol itself (by incrementing hop counts,
-- etc), rather than in this table. This table is derived
-- by the managed entity from the information it receives
-- from the routing protocols that it supports.
--
-- This table also shows the routing table from which the next
-- hop was derived. When a MIB is written for an AppleTalk
-- routing protocol, it should include the definition of an
-- object identifier which will be used in the
-- ddpForwardingProto variable defined here. (For example,
-- a value for RTMP is defined as { ddp-forw-proto-oids 1 }
-- below.)
--
-- To look for a specific net N in this table, it is suggested
-- that the management station perform a get-next query for
-- ddpForwardingNetEnd.(N-1). This will retrieve the correct
-- row if it exists in the table.
ddpForwardingTable OBJECT-TYPE
SYNTAX SEQUENCE OF DdpForwardingEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A table of forwarding entries for DDP. This table
contains a route for each AppleTalk network currently
known to the entity."
::= { ddp 16 }
ddpForwardingEntry OBJECT-TYPE
SYNTAX DdpForwardingEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A forwarding entry for a particular AppleTalk
network.
As an example, an instance of the ddpForwardingPort
object might be named ddpForwardingPort.0.90"
INDEX { ddpForwardingNetEnd }
::= { ddpForwardingTable 1 }
DdpForwardingEntry ::= SEQUENCE {
ddpForwardingNetEnd ATNetworkNumber,
ddpForwardingNetStart ATNetworkNumber,
ddpForwardingNextHop OCTET STRING,
ddpForwardingProto OBJECT IDENTIFIER,
ddpForwardingModifiedTime TimeTicks,
ddpForwardingUseCounts Counter,
ddpForwardingPort INTEGER
}
ddpForwardingNetEnd OBJECT-TYPE
SYNTAX ATNetworkNumber
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The last network number in the network range
matched by this forwarding entry. This will not be
zero even if this corresponds to a non-extended
net."
::= { ddpForwardingEntry 1 }
ddpForwardingNetStart OBJECT-TYPE
SYNTAX ATNetworkNumber
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The first network number in the network range
matched by this forwarding entry."
::= { ddpForwardingEntry 2 }
ddpForwardingNextHop OBJECT-TYPE
SYNTAX OCTET STRING
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The next hop in the route to this entry's
destination network. The format of this address can
be determined by examinating the atportType
corresponding to this entry."
::= { ddpForwardingEntry 3 }
ddpForwardingProto OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The routing mechanism by which this route was
learned."
::= { ddpForwardingEntry 4 }
ddpForwardingModifiedTime OBJECT-TYPE
SYNTAX TimeTicks
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The value of sysUpTime at the time of the last
modification to this entry. The initial value of
ddpForwardingModified time shall be the value of
sysUpTime at the time the entry is created."
::= { ddpForwardingEntry 5 }
ddpForwardingUseCounts OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of times this entry has been used to
route a packet to the destination network. Note
that this counter is not cleared when the
corresponding ddpForwardingNextHop variable
changes."
::= { ddpForwardingEntry 6 }
ddpForwardingPort OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The AppleTalk port through which
ddpForwardingNextHop is reached. The interface
identified by a particular value of this variable is
the same interface as identified by the same value
of atportIndex."
::= { ddpForwardingEntry 7 }
ddpForwProtoOids OBJECT IDENTIFIER ::= { ddp 17 }
-- The value to be assigned to ddpForwardingProto when the
-- routing protocol is RTMP.
rtmpRoutingProto OBJECT IDENTIFIER ::= { ddpForwProtoOids 1 }
-- The value to be assigned to ddpForwardingProto when the
-- routing protocol is KIP.
kipRoutingProto OBJECT IDENTIFIER ::= { ddpForwProtoOids 2 }
ddpForwardingTableOverflows OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of times the entity attempted to add an
entry to the forwarding table but failed due to
overflow."
::= { ddp 18 }
-- The RTMP Group
--
-- Implementation of this group is required for all routers
-- which implement RTMP
rtmpTable OBJECT-TYPE
SYNTAX SEQUENCE OF RtmpEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A list of Routing Table Maintenance Protocol
entries for this entity."
::= { rtmp 1 }
rtmpEntry OBJECT-TYPE
SYNTAX RtmpEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The route entry to a particular network range.
As an example, an instance of the rtmpPort object
might be named rtmpPort.0.80"
INDEX { rtmpRangeStart }
::= { rtmpTable 1 }
RtmpEntry ::= SEQUENCE {
rtmpRangeStart ATNetworkNumber,
rtmpRangeEnd ATNetworkNumber,
rtmpNextHop OCTET STRING,
rtmpType INTEGER,
rtmpPort INTEGER,
rtmpHops INTEGER,
rtmpState INTEGER
}
rtmpRangeStart OBJECT-TYPE
SYNTAX ATNetworkNumber
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The first DDP network address in the network range
to which this routing entry pertains. This is a two
octet DDP network address in network byte order."
::= { rtmpEntry 1 }
rtmpRangeEnd OBJECT-TYPE
SYNTAX ATNetworkNumber
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The last DDP network address in the network range
to which this routing entry pertains. This is a two
octet DDP network address in network byte order. If
the network to which this routing entry pertains is
a non-extended network, the value for rtmpRangeEnd
shall be two octets of zero."
::= { rtmpEntry 2 }
rtmpNextHop OBJECT-TYPE
SYNTAX OCTET STRING
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The next internet router in the route to this
entry's destination network. The format of this
address can be determined by examinating the
atportType corresponding to this entry."
::= { rtmpEntry 3 }
rtmpType OBJECT-TYPE
SYNTAX INTEGER {
other(1),
appletalk(2),
serialPPP(3),
serialNonstandard(4)
}
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The type of network over which this route points."
::= { rtmpEntry 4 }
rtmpPort OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The AppleTalk port over which this route points.
The interface identified by a particular value of
this variable is the same interface as identified by
the same value of atportIndex."
::= { rtmpEntry 5 }
rtmpHops OBJECT-TYPE
SYNTAX INTEGER
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of hops required to reach the
destination network to which this routing entry
pertains."
::= { rtmpEntry 6 }
(next page on part 3)
