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RFC2213 - Integrated Services Management Information Base using SMIv2

王朝other·作者佚名  2008-05-31
窄屏简体版  字體: |||超大  

Network Working Group F. Baker

Request for Comments: 2213 Cisco Systems

Category: Standards Track J. Krawczyk

ArrowPoint Communications

A. Sastry

Cisco Systems

September 1997

Integrated Services Management Information Base using SMIv2

Status of this Memo

This document specifies an Internet standards track protocol for the

Internet community, and requests discussion and suggestions for

improvements. Please refer to the current edition of the "Internet

Official Protocol Standards" (STD 1) for the standardization state

and status of this protocol. Distribution of this memo is unlimited.

Abstract

This memo defines a portion of the Management Information Base (MIB)

for use with network management protocols in TCP/IP-based internets.

In particular, it defines objects for managing the the interface

attributes defined in the Integrated Services Model. Comments should

be made to the Integrated Services Working Group, int-serv@isi.edu.

Table of Contents

1 The SNMPv2 Network Management Framework ............... 2

1.1 Object Definitions .................................. 2

2 Overview .............................................. 2

2.1 Textual Conventions ................................. 2

2.2 StrUCture of MIB .................................... 3

3 Definitions ........................................... 3

3.2 Interface Attributes Database ....................... 6

3.3 Integrated Services Interface Flows Database ........ 8

4 Security Considerations ............................... 19

5 Authors' Addresses .................................... 20

6 Acknowledgements ...................................... 20

7 References ............................................ 20

1. The SNMPv2 Network Management Framework

The SNMPv2 Network Management Framework consists of four major

components. They are:

o RFC1441 which defines the SMI, the mechanisms used for

describing and naming objects for the purpose of

management.

o STD 17, RFC1213 defines MIB-II, the core set of managed

objects for the Internet suite of protocols.

o RFC1445 which defines the administrative and other

architectural ASPects of the framework.

o RFC1448 which defines the protocol used for network

Access to managed objects.

The Framework permits new objects to be defined for the purpose of

eXPerimentation and evaluation.

1.1. Object Definitions

Managed objects are accessed via a virtual information store, termed

the Management Information Base or MIB. Objects in the MIB are

defined using the subset of Abstract Syntax Notation One (ASN.1)

defined in the SMI. In particular, each object type is named by an

OBJECT IDENTIFIER, an administratively assigned name. The object

type together with an object instance serves to uniquely identify a

specific instantiation of the object. For human convenience, we

often use a textual string, termed the descriptor, to refer to the

object type.

2. Overview

2.1. Textual Conventions

Several new data types are introduced as a textual convention in this

MIB document. These textual conventions enhance the readability of

the specification and can ease comparison with other specifications

if appropriate. It should be noted that the introduction of the

these textual conventions has no effect on either the syntax nor the

semantics of any managed objects. The use of these is merely an

artifact of the explanatory method used. Objects defined in terms of

one of these methods are always encoded by means of the rules that

define the primitive type. Hence, no changes to the SMI or the SNMP

are necessary to accommodate these textual conventions which are

adopted merely for the convenience of readers and writers in pursuit

of the elusive goal of clear, concise, and unambiguous MIB documents.

2.2. Structure of MIB

The MIB is composed of the following sections:

Integrated Services

Interface Attributes Table

Interface Flow Table

3. Definitions

INTEGRATED-SERVICES-MIB DEFINITIONS ::= BEGIN

IMPORTS

MODULE-IDENTITY, OBJECT-TYPE, Counter32,

Gauge32, Integer32, mib-2 FROM SNMPv2-SMI

TimeInterval, TEXTUAL-CONVENTION, RowStatus,

TruthValue FROM SNMPv2-TC

MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF

ifIndex, InterfaceIndex FROM IF-MIB;

-- This MIB module uses the extended OBJECT-TYPE macro as

-- defined in [9].

intSrv MODULE-IDENTITY

LAST-UPDATED "9511030500Z" -- Thu Aug 28 09:04:13 PDT 1997

ORGANIZATION "IETF Integrated Services Working Group"

CONTACT-INFO

" Fred Baker

Postal: Cisco Systems

519 Lado Drive

Santa Barbara, California 93111

Tel: +1 805 681 0115

E-Mail: fred@cisco.com

John Krawczyk

Postal: ArrowPoint Communications

235 Littleton Road

Westford, Massachusetts 01886

Tel: +1 508 692 5875

E-Mail: jjk@tiac.net"

DESCRIPTION

"The MIB module to describe the Integrated Services

Protocol"

::= { mib-2 52 }

intSrvObjects OBJECT IDENTIFIER ::= { intSrv 1 }

intSrvGenObjects OBJECT IDENTIFIER ::= { intSrv 2 }

intSrvNotifications OBJECT IDENTIFIER ::= { intSrv 3 }

intSrvConformance OBJECT IDENTIFIER ::= { intSrv 4 }

-- Textual Conventions

--

SessionNumber ::= TEXTUAL-CONVENTION

STATUS current

DESCRIPTION

"The Session Number convention is used for

numbers identifying sessions or saved PATH or

RESV information. It is a number in the range

returned by a TestAndIncr variable, having no

protocol meaning whatsoever but serving instead

as simple identifier.

The alternative was a very complex instance or

instance object that became unwieldy."

SYNTAX INTEGER (0..2147483647)

Protocol ::= TEXTUAL-CONVENTION

DISPLAY-HINT "d"

STATUS current

DESCRIPTION

"The value of the IP Protocol field of an IP

Datagram Header. This identifies the protocol

layer above IP. For example, the value 6 is

used for TCP and the value 17 is used for UDP.

The values of this field are defined in the As-

signed Numbers RFC."

SYNTAX INTEGER (1..255)

SessionType ::= TEXTUAL-CONVENTION

STATUS current

DESCRIPTION

"The value of the C-Type field of a Session ob-

ject, as defined in the RSVP specification.

This value determines the lengths of octet

strings and use of certain objects such as the

'port' variables. If the C-Type calls for an

IP6 address, one would expect all source, des-

tination, and next/previous hop addresses to be

16 bytes long, and for the ports to be UDP/TCP

port numbers, for example."

SYNTAX INTEGER (1..255)

Port ::= TEXTUAL-CONVENTION

DISPLAY-HINT "d"

STATUS current

DESCRIPTION

"The value of the UDP or TCP Source or Destina-

tion Port field, a virtual destination port or

generalized port identifier used with the IPSEC

Authentication Header or Encapsulating Security

Payload, or other session discriminator. If it

is not used, the value should be of length 0.

This pair, when coupled with the IP Addresses

of the source and destination system and the IP

protocol field, uniquely identifies a data

stream."

SYNTAX OCTET STRING (SIZE(2..4))

MessageSize ::= TEXTUAL-CONVENTION

DISPLAY-HINT "d"

STATUS current

DESCRIPTION

"The size of a message in bytes. This is used

to specify the minimum and maximum size of a

message along an integrated services route."

SYNTAX INTEGER (0..'7FFFFFFF'h)

BitRate ::= TEXTUAL-CONVENTION

DISPLAY-HINT "d"

STATUS current

DESCRIPTION

"The rate, in bits/second, that data may move

in the context. Applicable contexts minimally

include the speed of an interface or virtual

circuit, the data rate of a (potentially aggre-

gated) data flow, or the data rate to be allo-

cated for use by a flow."

SYNTAX INTEGER (0..'7FFFFFFF'h)

BurstSize ::= TEXTUAL-CONVENTION

DISPLAY-HINT "d"

STATUS current

DESCRIPTION

"The number of octets of IP Data, including IP

Headers, that a stream may send without concern

for policing."

SYNTAX INTEGER (0..'7FFFFFFF'h)

QosService ::= TEXTUAL-CONVENTION

STATUS current

DESCRIPTION

"The class of service in use by a flow."

SYNTAX INTEGER {

bestEffort (1), -- Best Effort Service

guaranteedDelay (2), -- Guaranteed Delay

controlledLoad (5) -- Controlled Load

}

-- The Integrated Services Interface Attributes Database contains

-- information about resources allocated by resource reservation

-- protocols, such as RSVP and ST-II.

intSrvIfAttriBTable OBJECT-TYPE

SYNTAX SEQUENCE OF IntSrvIfAttribEntry

MAX-ACCESS not-accessible

STATUS current

DESCRIPTION

"The reservable attributes of the system's in-

terfaces."

::= { intSrvObjects 1 }

intSrvIfAttribEntry OBJECT-TYPE

SYNTAX IntSrvIfAttribEntry

MAX-ACCESS not-accessible

STATUS current

DESCRIPTION

"The reservable attributes of a given inter-

face."

INDEX { ifIndex }

::= { intSrvIfAttribTable 1 }

IntSrvIfAttribEntry ::=

SEQUENCE {

intSrvIfAttribAllocatedBits BitRate,

intSrvIfAttribMaxAllocatedBits BitRate,

intSrvIfAttribAllocatedBuffer BurstSize,

intSrvIfAttribFlows Gauge32,

intSrvIfAttribPropagationDelay Integer32,

intSrvIfAttribStatus RowStatus

}

intSrvIfAttribAllocatedBits OBJECT-TYPE

SYNTAX BitRate

UNITS "Bits per second"

MAX-ACCESS read-only

STATUS current

DESCRIPTION

"The number of bits/second currently allocated

to reserved sessions on the interface."

::= { intSrvIfAttribEntry 1 }

intSrvIfAttribMaxAllocatedBits OBJECT-TYPE

SYNTAX BitRate

UNITS "Bits per second"

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The maximum number of bits/second that may be

allocated to reserved sessions on the inter-

face."

::= { intSrvIfAttribEntry 2 }

intSrvIfAttribAllocatedBuffer OBJECT-TYPE

SYNTAX BurstSize

UNITS "Bytes"

MAX-ACCESS read-only

STATUS current

DESCRIPTION

"The amount of buffer space required to hold

the simultaneous burst of all reserved flows on

the interface."

::= { intSrvIfAttribEntry 3 }

intSrvIfAttribFlows OBJECT-TYPE

SYNTAX Gauge32

MAX-ACCESS read-only

STATUS current

DESCRIPTION

"The number of reserved flows currently active

on this interface. A flow can be created ei-

ther from a reservation protocol (such as RSVP

or ST-II) or via configuration information."

::= { intSrvIfAttribEntry 4 }

intSrvIfAttribPropagationDelay OBJECT-TYPE

SYNTAX Integer32

UNITS "microseconds"

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The amount of propagation delay that this in-

terface introduces in addition to that intro-

diced by bit propagation delays."

DEFVAL { 0 }-- by default, interfaces are presumed to add

-- no extra delays

::= { intSrvIfAttribEntry 5 }

intSrvIfAttribStatus OBJECT-TYPE

SYNTAX RowStatus

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"'active' on interfaces that are configured for

RSVP."

::= { intSrvIfAttribEntry 6 }

-- The Integrated Services Active Flows Database

-- lists all flows active on an outgoing interface, including

-- relevant attributes.

intSrvFlowTable OBJECT-TYPE

SYNTAX SEQUENCE OF IntSrvFlowEntry

MAX-ACCESS not-accessible

STATUS current

DESCRIPTION

"Information describing the reserved flows us-

ing the system's interfaces."

::= { intSrvObjects 2 }

intSrvFlowEntry OBJECT-TYPE

SYNTAX IntSrvFlowEntry

MAX-ACCESS not-accessible

STATUS current

DESCRIPTION

"Information describing the use of a given in-

terface by a given flow. The counter

intSrvFlowPoliced starts counting at the in-

stallation of the flow."

INDEX { intSrvFlowNumber }

::= { intSrvFlowTable 1 }

IntSrvFlowEntry ::=

SEQUENCE {

intSrvFlowNumber SessionNumber,

intSrvFlowType SessionType,

intSrvFlowOwner INTEGER,

intSrvFlowDestAddr OCTET STRING,

intSrvFlowSenderAddr OCTET STRING,

intSrvFlowDestAddrLength INTEGER,

intSrvFlowSenderAddrLength INTEGER,

intSrvFlowProtocol Protocol,

intSrvFlowDestPort Port,

intSrvFlowPort Port,

intSrvFlowFlowId INTEGER,

intSrvFlowInterface InterfaceIndex,

intSrvFlowIfAddr OCTET STRING,

intSrvFlowRate BitRate,

intSrvFlowBurst BurstSize,

intSrvFlowWeight Integer32,

intSrvFlowQueue Integer32,

intSrvFlowMinTU MessageSize,

intSrvFlowMaxTU MessageSize,

intSrvFlowBestEffort Counter32,

intSrvFlowPoliced Counter32,

intSrvFlowDiscard TruthValue,

intSrvFlowService QosService,

intSrvFloWorder INTEGER,

intSrvFlowStatus RowStatus

}

intSrvFlowNumber OBJECT-TYPE

SYNTAX SessionNumber

MAX-ACCESS not-accessible

STATUS current

DESCRIPTION

"The number of this flow. This is for SNMP In-

dexing purposes only and has no relation to any

protocol value."

::= { intSrvFlowEntry 1 }

intSrvFlowType OBJECT-TYPE

SYNTAX SessionType

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The type of session (IP4, IP6, IP6 with flow

information, etc)."

::= { intSrvFlowEntry 2 }

intSrvFlowOwner OBJECT-TYPE

SYNTAX INTEGER {

other(1),

rsvp(2),

management(3)

}

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The process that installed this flow in the

queue policy database."

::= { intSrvFlowEntry 3 }

intSrvFlowDestAddr OBJECT-TYPE

SYNTAX OCTET STRING (SIZE(4..16))

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The destination address used by all senders in

this session. This object may not be changed

when the value of the RowStatus object is 'ac-

tive'."

::= { intSrvFlowEntry 4 }

intSrvFlowSenderAddr OBJECT-TYPE

SYNTAX OCTET STRING (SIZE(4..16))

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The source address of the sender selected by

this reservation. The value of all zeroes in-

dicates 'all senders'. This object may not be

changed when the value of the RowStatus object

is 'active'."

::= { intSrvFlowEntry 5 }

intSrvFlowDestAddrLength OBJECT-TYPE

SYNTAX INTEGER(0..128)

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The length of the destination address in bits.

This is the CIDR Prefix Length, which for IP4

hosts and multicast addresses is 32 bits. This

object may not be changed when the value of the

RowStatus object is 'active'."

::= { intSrvFlowEntry 6 }

intSrvFlowSenderAddrLength OBJECT-TYPE

SYNTAX INTEGER(0..128)

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The length of the sender's address in bits.

This is the CIDR Prefix Length, which for IP4

hosts and multicast addresses is 32 bits. This

object may not be changed when the value of the

RowStatus object is 'active'."

::= { intSrvFlowEntry 7 }

intSrvFlowProtocol OBJECT-TYPE

SYNTAX Protocol

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The IP Protocol used by a session. This ob-

ject may not be changed when the value of the

RowStatus object is 'active'."

::= { intSrvFlowEntry 8 }

intSrvFlowDestPort OBJECT-TYPE

SYNTAX Port

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The UDP or TCP port number used as a destina-

tion port for all senders in this session. If

the IP protocol in use, specified by

intSrvResvFwdProtocol, is 50 (ESP) or 51 (AH),

this represents a virtual destination port

number. A value of zero indicates that the IP

protocol in use does not have ports. This ob-

ject may not be changed when the value of the

RowStatus object is 'active'."

::= { intSrvFlowEntry 9 }

intSrvFlowPort OBJECT-TYPE

SYNTAX Port

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The UDP or TCP port number used as a source

port for this sender in this session. If the

IP protocol in use, specified by

intSrvResvFwdProtocol is 50 (ESP) or 51 (AH),

this represents a generalized port identifier

(GPI). A value of zero indicates that the IP

protocol in use does not have ports. This ob-

ject may not be changed when the value of the

RowStatus object is 'active'."

::= { intSrvFlowEntry 10 }

intSrvFlowFlowId OBJECT-TYPE

SYNTAX INTEGER (0..16777215)

MAX-ACCESS read-only

STATUS current

DESCRIPTION

"The flow ID that this sender is using, if

this is an IPv6 session."

::= { intSrvFlowEntry 11 }

intSrvFlowInterface OBJECT-TYPE

SYNTAX InterfaceIndex

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The ifIndex value of the interface on which

this reservation exists."

::= { intSrvFlowEntry 12 }

intSrvFlowIfAddr OBJECT-TYPE

SYNTAX OCTET STRING (SIZE(4..16))

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The IP Address on the ifEntry on which this

reservation exists. This is present primarily

to support those interfaces which layer multi-

ple IP Addresses on the interface."

::= { intSrvFlowEntry 13 }

intSrvFlowRate OBJECT-TYPE

SYNTAX BitRate

UNITS "bits per second"

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The Reserved Rate of the sender's data stream.

If this is a Controlled Load service flow, this

rate is derived from the Tspec rate parameter

(r). If this is a Guaranteed service flow,

this rate is derived from the Rspec clearing

rate parameter (R)."

::= { intSrvFlowEntry 14 }

intSrvFlowBurst OBJECT-TYPE

SYNTAX BurstSize

UNITS "bytes"

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The size of the largest burst expected from

the sender at a time.

If this is less than the sender's advertised

burst size, the receiver is aSKINg the network

to provide flow pacing beyond what would be

provided under normal circumstances. Such pac-

ing is at the network's option."

::= { intSrvFlowEntry 15 }

intSrvFlowWeight OBJECT-TYPE

SYNTAX Integer32

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The weight used to prioritize the traffic.

Note that the interpretation of this object is

implementation-specific, as implementations

vary in their use of weighting procedures."

::= { intSrvFlowEntry 16 }

intSrvFlowQueue OBJECT-TYPE

SYNTAX Integer32

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The number of the queue used by this traffic.

Note that the interpretation of this object is

implementation-specific, as implementations

vary in their use of queue identifiers."

::= { intSrvFlowEntry 17 }

intSrvFlowMinTU OBJECT-TYPE

SYNTAX MessageSize

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The minimum message size for this flow. The

policing algorithm will treat smaller messages

as though they are this size."

::= { intSrvFlowEntry 18 }

intSrvFlowMaxTU OBJECT-TYPE

SYNTAX MessageSize

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"The maximum datagram size for this flow that

will conform to the traffic specification. This

value cannot exceed the MTU of the interface."

::= { intSrvFlowEntry 19 }

intSrvFlowBestEffort OBJECT-TYPE

SYNTAX Counter32

MAX-ACCESS read-only

STATUS current

DESCRIPTION

"The number of packets that were remanded to

best effort service."

::= { intSrvFlowEntry 20 }

intSrvFlowPoliced OBJECT-TYPE

SYNTAX Counter32

MAX-ACCESS read-only

STATUS current

DESCRIPTION

"The number of packets policed since the incep-

tion of the flow's service."

::= { intSrvFlowEntry 21 }

intSrvFlowDiscard OBJECT-TYPE

SYNTAX TruthValue

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"If 'true', the flow is to incur loss when

traffic is policed. If 'false', policed traff-

ic is treated as best effort traffic."

DEFVAL { false } -- traffic is, by default, treated as best

-- effort

::= { intSrvFlowEntry 22 }

intSrvFlowService OBJECT-TYPE

SYNTAX QosService

MAX-ACCESS read-only

STATUS current

DESCRIPTION

"The QoS service being applied to this flow."

::= { intSrvFlowEntry 23 }

intSrvFlowOrder OBJECT-TYPE

SYNTAX INTEGER (0..65535)

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"In the event of ambiguity, the order in which

the classifier should make its comparisons.

The row with intSrvFlowOrder=0 is tried first,

and comparisons proceed in the order of in-

creasing value. Non-serial implementations of

the classifier should emulate this behavior."

::= { intSrvFlowEntry 24 }

intSrvFlowStatus OBJECT-TYPE

SYNTAX RowStatus

MAX-ACCESS read-create

STATUS current

DESCRIPTION

"'active' for all active flows. This object

may be used to install static classifier infor-

mation, delete classifier information, or au-

thorize such."

::= { intSrvFlowEntry 25 }

intSrvFlowNewIndex OBJECT-TYPE

SYNTAX TestAndIncr

MAX-ACCESS read-write

STATUS current

DESCRIPTION

"This object is used to assign values to

intSrvFlowNumber as described in 'Textual Con-

ventions for SNMPv2'. The network manager

reads the object, and then writes the value

back in the SET that creates a new instance of

intSrvFlowEntry. If the SET fails with the

code 'inconsistentValue', then the process must

be repeated; If the SET succeeds, then the ob-

ject is incremented, and the new instance is

created according to the manager's directions."

::= { intSrvGenObjects 1 }

-- conformance information

intSrvGroups OBJECT IDENTIFIER ::= { intSrvConformance 1 }

intSrvCompliances OBJECT IDENTIFIER ::= { intSrvConformance 2 }

-- compliance statements

intSrvCompliance MODULE-COMPLIANCE

STATUS current

DESCRIPTION

"The compliance statement "

MODULE -- this module

MANDATORY-GROUPS { intSrvIfAttribGroup, intSrvFlowsGroup }

OBJECT intSrvFlowType

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowOwner

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowDestAddr

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowSenderAddr

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowDestAddrLength

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowSenderAddrLength

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowProtocol

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowDestPort

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowPort

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowFlowId

MIN-ACCESS not-accessible

DESCRIPTION

"This object is needed only in a system that imple-

ments IPv6."

OBJECT intSrvFlowInterface

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowRate

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowBurst

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowWeight

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowQueue

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowMinTU

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowMaxTU

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

OBJECT intSrvFlowStatus

MIN-ACCESS read-only

DESCRIPTION

"read-create access is not required. This may be

read-only."

::= { intSrvCompliances 1 }

intSrvIfAttribGroup OBJECT-GROUP

OBJECTS {

intSrvIfAttribAllocatedBits, intSrvIfAttribMaxAllocatedBits,

intSrvIfAttribAllocatedBuffer, intSrvIfAttribFlows,

intSrvIfAttribPropagationDelay, intSrvIfAttribStatus

}

STATUS current

DESCRIPTION

"These objects are required for Systems sup-

porting the Integrated Services Architecture."

::= { intSrvGroups 1 }

intSrvFlowsGroup OBJECT-GROUP

OBJECTS {

intSrvFlowType, intSrvFlowOwner, intSrvFlowDestAddr,

intSrvFlowSenderAddr, intSrvFlowDestAddrLength,

intSrvFlowSenderAddrLength, intSrvFlowProtocol,

intSrvFlowDestPort, intSrvFlowPort, intSrvFlowInterface,

intSrvFlowBestEffort, intSrvFlowRate, intSrvFlowBurst,

intSrvFlowWeight, intSrvFlowQueue, intSrvFlowMinTU,

intSrvFlowDiscard, intSrvFlowPoliced, intSrvFlowService,

intSrvFlowIfAddr, intSrvFlowOrder, intSrvFlowStatus

}

STATUS current

DESCRIPTION

"These objects are required for Systems sup-

porting the Integrated Services Architecture."

::= { intSrvGroups 2 }

END

4. Security Considerations

The use of an SNMP SET results in an RSVP or Integrated Services

reservation under rules that are different compared to if the

reservation was negotiated using RSVP. However, no other security

considerations exist other than those imposed by SNMP itself.

5. Authors' Addresses

Fred Baker

Postal: Cisco Systems

519 Lado Drive

Santa Barbara, California 93111

Phone: +1 805 681 0115

EMail: fred@cisco.com

John Krawczyk

Postal: ArrowPoint Communications

235 Littleton Road

Westford, Massachusetts 01886

Phone: +1 508 692 5875

EMail: jjk@tiac.net

Arun Sastry

Postal: Cisco Systems

210 W. Tasman Drive

San Jose, California 95314

Phone: +1 408 526 7685

EMail: arun@cisco.com

6. Acknowledgements

This document was produced by the Integrated Services Working Group.

The authors would like to thank the following people for providing

feedback on this document:

Lou Berger, Fore Systems

Bob Braden, ISI

Viswanatha Rao, Compaq

John Wroclawski, MIT

7. References

[1] Rose, M., Editor, "Management Information Base for Network

Management of TCP/IP-based internets", STD 17, RFC1213, May 1990.

[2] Information processing systems - Open Systems

Interconnection - Specification of Abstract Syntax

Notation One (ASN.1), International Organization for

Standardization. International Standard 8824, (December,

1987).

[3] Information processing systems - Open Systems

Interconnection - Specification of Basic Encoding Rules

for Abstract Notation One (ASN.1), International

Organization for Standardization. International Standard

8825, (December, 1987).

 
 
 
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