rfc2455.txt
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node. The type of information includes the node type and the time
since this node was initialized.
2) appnNnUniqueInfoAndCaps
This group of objects describes information specific to network nodes
such as node routing characteristics.
3) appnEnUniqueInfoAndCaps
This group of objects describes information specific to end nodes,
with two objects that also apply to branch network nodes. This group
includes an object indicating the node's network node server.
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RFC 2455 APPN MIB November 1998
4) appnPortInformation
This includes the appnPortTable, which describes the configuration
and current status of the ports used by APPN, including the port
state and DLC type.
5) appnLinkStationInformation
This includes the appnNodeLsTable, which describes the configuration
and current status of the link stations used by APPN, including the
link state and port name; and the appnLsStatusTable, which provides
information about errors this node encountered with connections to
adjacent nodes, such as the sense data captured during connection
failures. It is a product option to decide how many
appnLsStatusTable entries are kept.
6) appnVrnInfo
This includes the appnVrnTable, which describes the relationship
between virtual routing nodes' TGs described in the appnLocalTgTable
with ports in the appnPortTable.
3.2.2. appnNn group
The appnNn group consists of the following objects and tables
1) appnNnTopo
These objects contain general information about the network topology
database including the number of nodes present, and the number of
topology database updates (TDU) wars the node has detected.
2) appnNnTopology
This includes tables representing the APPN network topology database.
This includes the network nodes, virtual routing nodes, and TGs
between these nodes, as well as the information about these resources
carried in topology updates. The tables are first indexed by the
same flow reduction sequence number (FRSN) used in topology exchanges
between NNs. This allows a management station to retrieve only
incremental updates, since the agent will update the FRSN of new or
changed resources.
3.2.3. appnLocalTopology group
The appnLocalTopology group consists of the following objects and
tables:
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RFC 2455 APPN MIB November 1998
1) appnLocalThisNode
a) appnLocalGeneral
Contains the local node and type.
b) appnLocalNnSpecific
These objects contain routing information about the local network
node.
c) appnLocalTg
This table represents information about this node's local TGs.
2) appnLocalEnTopology
This table represents TG information for EN TGs learned by the NN via
TG registration with the local node.
3.2.4. appnDir group
The appnDir group consists of the following objects and tables:
1) appnDirPerf
These objects represent information related to information about the
directory database and directory searches involving this node.
2) appnDirTable
This table represents the directory database, listing LUs known to
this node, along with the owning node of the LU and the serving NN of
the owning node.
3.2.5. appnCos group
The appnCos group consists of the following tables:
1) appnCosModeTable
This table represents the mode to class of service mapping.
2) appnCosNameTable
This table represents the tranmission priority for each class of
service.
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RFC 2455 APPN MIB November 1998
3) appnCosNodeRowTable
This table represents the node-row information for each class of
service, including the weight of each node.
3) appnCosTGRowTable
This table represents the TG-row information for each class of
service, including the weight of each TG.
3.2.6. appnSessIntermediate group
The appnSessIntermediate group consists of the following objects and
tables:
1) appnIsInGlobal
These objects allow control of the collection of intermediate session
information such as Route Selection Control Vectors (RSCVs) and
counters.
2) appnIsInTable
This table contains information on active intermediate sessions.
3) appnIsRtpTable
This table contains information on active intermediate sessions that
are being transported on Rapid Transport Protocol (RTP) connections
by High Performance Routing (HPR).
3.2.7. appnTraps
One APPN trap is defined. It is intended to correspond to SNA/MS
Alerts, but is optional for a product to implement this trap. The
trap identifies the Alert ID number and, where possible, the affected
resource.
4. Definitions
APPN-MIB DEFINITIONS ::= BEGIN
IMPORTS
IANAifType
FROM IANAifType-MIB
DisplayString, VariablePointer, RowPointer, DateAndTime,
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RFC 2455 APPN MIB November 1998
TruthValue, TimeStamp, TEXTUAL-CONVENTION
FROM SNMPv2-TC
Counter32, Gauge32, Unsigned32, TimeTicks,
OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
FROM SNMPv2-CONF
snanauMIB
FROM SNA-NAU-MIB;
appnMIB MODULE-IDENTITY
LAST-UPDATED "9807151800Z" -- July 15, 1998
ORGANIZATION "IETF SNA NAU MIB WG / AIW APPN MIBs SIG"
CONTACT-INFO
"
Bob Clouston
Cisco Systems
7025 Kit Creek Road
P.O. Box 14987
Research Triangle Park, NC 27709, USA
Tel: 1 919 472 2333
E-mail: clouston@cisco.com
Bob Moore
IBM Corporation
4205 S. Miami Boulevard
BRQA/501
P.O. Box 12195
Research Triangle Park, NC 27709, USA
Tel: 1 919 254 4436
E-mail: remoore@us.ibm.com
"
DESCRIPTION
"This is the MIB module for objects used to
manage network devices with APPN capabilities."
-- Revision tracking starts with Proposed Standard (RFC 2155)
REVISION "9807151800Z"
DESCRIPTION
"Minor editorial fixes; new value 'none(5)' added
to the enumeration for the appnLocalTgBranchLinkType
object."
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RFC 2455 APPN MIB November 1998
REVISION "9805261800Z"
DESCRIPTION
"Post-RFC 2155 conformance definitions added,
appnNodeLsCounterType and appnNodeBrNn objects
added, appnNodeMibVersion object deprecated."
REVISION "9707311800Z"
DESCRIPTION
"Branch network node (Branch Extender) objects added."
REVISION "9703311800Z"
DESCRIPTION
"MLTG objects added."
REVISION "9703201200Z"
DESCRIPTION
"RFC 2155 (Proposed Standard)"
::= { snanauMIB 4 }
-- snanauMIB ::= { mib-2 34 }
-- *********************************************************************
-- Textual Conventions
-- *********************************************************************
SnaNodeIdentification ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An SNA Node Identification consists of two parts, which
together comprise four bytes of hexadecimal data. In SNA the
Node Identification is transported in bytes 2-5 of the XID.
The block number is the first three digits of the Node
Identification. These 3 hexadecimal digits identify the
product.
The ID number is the last 5 digits of the Node Identification.
These 5 hexadecimal digits are administratively defined and
combined with the 3-digit block number form the 8-digit Node
Identification. A unique value is required for connections to
SNA subarea. In some implementations, the value 'bbb00000'
(where 'bbb' represents a 3-digit block number) is returned to
mean that the ID number is not unique on this node.
An SNA Node Identification is represented as eight
ASCII-encoded hexadecimal digits, using the characters '0' -
'9' and 'A' - 'F'."
SYNTAX OCTET STRING (SIZE (8))
SnaControlPointName ::= TEXTUAL-CONVENTION
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RFC 2455 APPN MIB November 1998
STATUS current
DESCRIPTION
"A fully qualified SNA control point name, consisting of a 1 to
8 character network identifier (NetId), a period ('.'), and a 1
to 8 character control point name (CpName).
The NetId and CpName are constructed from the uppercase letters
'A' - 'Z' and the numerics '0' - '9', all encoded in ASCII,
with the restriction that the first character of each must be
a letter. Trailing blanks are not allowed.
Earlier versions of SNA permitted three additional characters
in NetIds and CpNames: '#', '@', and '$'. While this use of
these characters has been retired, a Management Station should
still accept them for backward compatibility."
SYNTAX OCTET STRING (SIZE (3..17))
SnaClassOfServiceName ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An SNA class-of-service (COS) name, ranging from 1 to 8
ASCII characters. COS names take one of two forms:
- a user-defined COS name is constructed from the uppercase
letters 'A' - 'Z' and the numerics '0' - '9', with the
restriction that the first character of the name must be
a letter.
- an SNA-defined user-session COS name begins with the
character '#', which is followed by up to seven
additional characters from the set of uppercase letters
and numerics.
Trailing blanks are not allowed in either form of COS name.
A zero-length string indicates that a COS name is not
available."
SYNTAX OCTET STRING (SIZE (0..8))
SnaModeName ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An SNA mode name, ranging from 1 to 8 ASCII characters.
Mode names take one of two forms:
- a user-defined mode name is constructed from the
uppercase letters 'A' - 'Z' and the numerics '0' - '9',
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RFC 2455 APPN MIB November 1998
with the restriction that the first character of the name
must be a letter.
- an SNA-defined user-session mode name begins with the
character '#', which is followed by up to seven
additional characters from the set of uppercase letters
and numerics.
Trailing blanks are not allowed in either form of mode name,
with the single exception of the all-blank mode name, where
a string consisting of 8 blanks is returned.
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