One document matched: draft-ietf-rmonmib-raqmon-mib-03.txt
Differences from draft-ietf-rmonmib-raqmon-mib-02.txt
Internet Draft Anwar Siddiqui
Avaya Inc.
Dan Romascanu
Avaya
Eugene Golovinsky
BMC Software
26 November 2003
Real-time Application Quality of Service
Monitoring (RAQMON) MIB
<draft-ietf-rmonmib-raqmon-mib-03.txt>
Status of this Memo
This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026. Internet-Drafts are working
documents of the Internet Engineering Task Force (IETF), its areas,
and its working groups. Note that other groups may also distribute
working documents as Internet-Drafts.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet- Drafts as reference
material or to cite them other than as "work in progress."
To view the list Internet-Draft Shadow Directories, see
http://www.ietf.org/shadow.html.
Copyright Notice
Copyright (C) The Internet Society (2003). All Rights Reserved.
Abstract
This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in the Internet community.
The document proposes an extension to the Remote Monitoring MIB - RFC
2819. In particular, it describes managed objects used for real-time
application Quality of Service (QoS) monitoring.
Distribution of this memo is unlimited.
Table of Contents
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Status of this Memo 1
Abstract 1
1 Introduction 2
2 The Internet-Standard Management Framework 2
3 RAQMON Framework 2
4 Structure of the RAQMON MIB 3
5 RAQMON MIB Definitions 3
6 Normative References 25
7 Informative References 26
8 Intellectual Property 26
9 Security Considerations 27
10 Acknowledgements 28
11 Author's Address 28
A Full Copyright Statement 28
B Log of Changes 29
1. Introduction
This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in the Internet community.
In particular, it extends [RFC2819] with managed objects used for
real-time application QOS monitoring.
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
2. The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current
Internet-Standard Management Framework, please refer to section 7 of
RFC 3410 [RFC3410].
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. MIB objects are generally
accessed through the Simple Network Management Protocol (SNMP).
Objects in the MIB are defined using the mechanisms defined in the
Structure of Management Information (SMI). This memo specifies a MIB
module that is compliant to the SMIv2, which is described in STD 58,
RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
[RFC2580].
3. RAQMON Framework
As outlined in [RAQMON-FRAMEWORK], the RAQMON framework is based on
three entities:
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- RAQMON Data Source (RDS)
- RAQMON Report Collector (RRC)
- RAQMON MIB Structure
The RAQMON MIB runs between RRCs and a RAQMON Application ('RAQMON
manager')
4. Structure of the RAQMON MIB
The RAQMON MIB module is composed of three MIB groups:
The raqmonSession MIB group incorporates the following tables:
- raqmonParticpantTable contains information about participants in
open and closed (terminated) sessions - raqmonQosTable contains
historical information about QoS during sessions -
raqmonParticpantAddrTable maps particpant addresses into the index
of the raqmonParticpantTable
The raqmonException MIB group includes a table of filters that
trigger notifications for sessions with poor QoS.
The raqmonConfig MIB group includes object that define the
configuration of the RAQMON collector.
This MIB module is implemented by the RAQMON collectors.
A separate MIB module is defined by [RAQMON-PDU] for mapping of the
RAQMON PDUs in an SNMP transport. The MIB module defined in [RAQMON-
PDU] is implemented by the RAQMON Data Sources (RDS).
5. RAQMON MIB Definitions
--
-- The original version of this MIB was created by Richard Smith from
-- Avaya Labs Australia
RAQMON-MIB DEFINITIONS ::= BEGIN
IMPORTS
OBJECT-GROUP, NOTIFICATION-GROUP, MODULE-COMPLIANCE
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FROM SNMPv2-CONF
Integer32, Unsigned32,
Gauge32, Counter32, OBJECT-TYPE, IpAddress,
MODULE-IDENTITY, NOTIFICATION-TYPE
FROM SNMPv2-SMI
rmon FROM RMON-MIB
RowStatus, TruthValue, DateAndTime
FROM SNMPv2-TC
Utf8String
FROM SYSAPPL-MIB
Dscp
FROM DIFFSERV-DSCP-TC;
raqmon MODULE-IDENTITY
LAST-UPDATED "200311260000Z" -- November 26, 2003
ORGANIZATION
"IETF RMON MIB Working Group"
CONTACT-INFO
"
WG Charter:
http://www.ietf.org/html.charters/rmonmib-charter.html
Mailing lists:
General Discussion: rmonmib@ietf.org
To Subscribe: rmonmib-requests@ietf.org
In Body: subscribe your_email_address
Chair: Andy Bierman
Cisco Inc.
Email: abierman@cisco.com
Editor: Dan Romascanu
Avaya
Email: dromasca@avaya.com
"
DESCRIPTION
"Real-Time Application QoS Monitoring MIB.
Copyright (c) The Internet Society (2003).
This version of this MIB module is part of
RFC yyyy; See the RFC itself
for full legal notices."
-- RFC Ed.: replace yyyy with the actual RFC
-- number & remove this notice.
REVISION "200311260000Z"
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DESCRIPTION
"Initial version, published as RFC yyyy."
-- RFC-Editor assigns yyyy
::= { rmon 31 }
--
-- Textual conventions
--
--
-- Node definitions
--
raqmonEvents OBJECT IDENTIFIER ::= { raqmon 0 }
raqmonSessionAlarm NOTIFICATION-TYPE
OBJECTS { raqmonParticipantAddr,
raqmonParticipantName,
raqmonParticipantPeerAddr, raqmonQosRTT,
raqmonQosJitter,
raqmonQosLostPackets, raqmonQosRcvdPackets }
STATUS current
DESCRIPTION
"A notification generated by an entry in the
raqmonSessionExceptionTable."
::= { raqmonEvents 1 }
raqmonMIBObjects OBJECT IDENTIFIER ::= { raqmon 1 }
raqmonSession OBJECT IDENTIFIER ::= { raqmonMIBObjects 1 }
raqmonParticipantTable OBJECT-TYPE
SYNTAX SEQUENCE OF RaqmonParticipantEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Table of information about participants in sessions.
Contains both active and closed (terminated) sessions.
"
::= { raqmonSession 1 }
raqmonParticipantEntry OBJECT-TYPE
SYNTAX RaqmonParticipantEntry
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MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry contains information from a single session
participant.
Rows are removed for inactive sessions
when implementation
specific age or space limits are reached.
"
INDEX { raqmonParticipantStartDate, raqmonParticipantIndex }
::= { raqmonParticipantTable 1 }
RaqmonParticipantEntry ::=
SEQUENCE {
raqmonParticipantStartDate
DateAndTime,
raqmonParticipantIndex
Integer32,
raqmonParticipantReportCaps
BITS,
raqmonParticipantAddr
IpAddress,
raqmonParticipantSendPort
Unsigned32,
raqmonParticipantRecvPort
Unsigned32,
raqmonParticipantSetupDelay
Unsigned32,
raqmonParticipantName
Utf8String,
raqmonParticipantTool
Utf8String,
raqmonParticipantQosCount
Unsigned32,
raqmonParticipantEndDate
DateAndTime,
raqmonParticipantRcvdPT
Unsigned32,
raqmonParticipantSentPT
Unsigned32,
raqmonParticipantActive
TruthValue,
raqmonParticipantPeerIndex
OCTET STRING,
raqmonParticipantPeerAddr
IpAddress,
raqmonParticipantSrcLayer2
Unsigned32,
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raqmonParticipantDestLayer2
Unsigned32,
raqmonParticipantSrcLayer3
Dscp,
raqmonParticipantDestLayer3
Dscp,
raqmonParticipantCPUMean
Unsigned32,
raqmonParticipantCPUMin
Unsigned32,
raqmonParticipantCPUMax
Unsigned32,
raqmonParticipantMemoryMean
Unsigned32,
raqmonParticipantMemoryMin
Unsigned32,
raqmonParticipantMemoryMax
Unsigned32,
raqmonParticipantRTTMean
Gauge32,
raqmonParticipantRTTMin
Gauge32,
raqmonParticipantRTTMax
Gauge32,
raqmonParticipantJitterType
INTEGER,
raqmonParticipantJitterMean
Gauge32,
raqmonParticipantJitterMin
Gauge32,
raqmonParticipantJitterMax
Gauge32,
raqmonParticipantOWDMean
Gauge32,
raqmonParticipantOWDMin
Gauge32,
raqmonParticipantOWDMax
Gauge32,
raqmonParticipantPackets
Counter32,
raqmonParticipantLostPackets
Counter32
}
raqmonParticipantStartDate OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS not-accessible
STATUS current
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DESCRIPTION
"The date and time of this entry.
It will be the date and time
of the first report received."
::= { raqmonParticipantEntry 1 }
raqmonParticipantIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index of the conceptual row which is for
SNMP purposes
only and has no relation to any protocol value.
There is
no requirement that these rows are created or maintained
sequentially. The index will be unique for a
particular date and time."
::= { raqmonParticipantEntry 2 }
raqmonParticipantReportCaps OBJECT-TYPE
SYNTAX BITS {
raqmonPartReportSendPort(0),
raqmonPartReportRecvPort(1),
raqmonPartReportSetupDelay(2),
raqmonPartReportName(3),
raqmonPartReportTool(4),
raqmonPartReportRcvdPT(5),
raqmonPartReportSentPT(6),
raqmonPartReportSrcLayer2(7),
raqmonPartReportDestLayer2(8),
raqmonPartReportSrcLayer3(9),
raqmonPartReportDestLayer3(10),
raqmonPartReportCPU(11),
raqmonPartReportRTT(12),
raqmonPartReportJitter(13),
raqmonPartReportOWD(14),
raqmonPartReportLoss(15)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Report capabilities of the participant, as
perceived by the Collector.
If the collector receives information on the
respective metrics in RAQMON PDUs from the participant
RDS, the corresponding bit will be set."
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::= { raqmonParticipantEntry 3 }
raqmonParticipantAddr OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"IP Address of the participant for this session."
::= { raqmonParticipantEntry 4 }
raqmonParticipantSendPort OBJECT-TYPE
SYNTAX Unsigned32 (0..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Port from which session data is sent."
REFERENCE
"Section 5.5 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 5 }
raqmonParticipantRecvPort OBJECT-TYPE
SYNTAX Unsigned32 (0..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Port on which session data is received."
REFERENCE
"Section 5.6 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 6 }
raqmonParticipantSetupDelay OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Session setup time in milliseconds."
REFERENCE
"Section 5.8 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 7 }
raqmonParticipantName OBJECT-TYPE
SYNTAX Utf8String
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The data source name for the participant."
::= { raqmonParticipantEntry 8 }
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raqmonParticipantTool OBJECT-TYPE
SYNTAX Utf8String
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A string giving the name and possibly version
of the application
generating the stream, e.g., videotool 1.2.
This information may be
useful for debugging purposes and is similar
to the Mailer or Mail-
System-Version SMTP headers. The tool value
is expected to remain
constant for the duration of the session."
::= { raqmonParticipantEntry 9 }
raqmonParticipantQosCount OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of entries in the QOS history table
for this participant and session."
::= { raqmonParticipantEntry 10 }
raqmonParticipantEndDate OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The date and time of the last report received."
::= { raqmonParticipantEntry 11 }
raqmonParticipantRcvdPT OBJECT-TYPE
SYNTAX Unsigned32 (0..127)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Payload type of received packets."
REFERENCE
"RFC 1890, Section 5.21 of the [RAQMON FRAMEWORK] "
::= { raqmonParticipantEntry 12 }
raqmonParticipantSentPT OBJECT-TYPE
SYNTAX Unsigned32 (0..127)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
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"Payload type of sent packets."
REFERENCE
"RFC 1890, Section 5.20 of the [RAQMON FRAMEWORK] "
::= { raqmonParticipantEntry 13 }
raqmonParticipantActive OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Value 'true' ndicates that the session
for this participant is active (open).
Value 'false' indicates that the session
is closed (terminated).
"
::= { raqmonParticipantEntry 14 }
raqmonParticipantPeerIndex OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0 | 11))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The index of the corresponding entry in this table for
the other peer participant. If there is no
such entry then the
value will be a zero length string. Otherwise it will
be a string of length 11 consisting of
the raqmonParticipantStartDate
octet string appended with an octet string of length 4
containing raqmonParticipantIndex (most
significant octet first).
Note, the entry may no longer exist even if the index is
not zero length since the entry may have
been deleted due
to implementation defined limits being exceeded.
"
::= { raqmonParticipantEntry 15 }
raqmonParticipantPeerAddr OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"IP address of peer endpoint."
::= { raqmonParticipantEntry 16 }
raqmonParticipantSrcLayer2 OBJECT-TYPE
SYNTAX Unsigned32 (0..7)
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Source Layer 2 priority"
REFERENCE
"Section 5.22 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 17 }
raqmonParticipantDestLayer2 OBJECT-TYPE
SYNTAX Unsigned32 (0..7)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Destination Layer 2 priority."
REFERENCE
"Section 5.24 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 18 }
raqmonParticipantSrcLayer3 OBJECT-TYPE
SYNTAX Dscp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Source Layer 3 DSCP value"
REFERENCE
"Section 5.23 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 19 }
raqmonParticipantDestLayer3 OBJECT-TYPE
SYNTAX Dscp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Destination Layer 3 DSCP value"
REFERENCE
"Section 5.25 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 20 }
raqmonParticipantCPUMean OBJECT-TYPE
SYNTAX Unsigned32 (0..100)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Mean CPU utilization as a percentage."
REFERENCE
"Section 5.26 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 21 }
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raqmonParticipantCPUMin OBJECT-TYPE
SYNTAX Unsigned32 (0..100)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Minimum CPU utilization as a percentage."
REFERENCE
"Section 5.26 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 22 }
raqmonParticipantCPUMax OBJECT-TYPE
SYNTAX Unsigned32 (0..100)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Maximum CPU utilization as a percentage."
REFERENCE
"Section 5.26 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 23 }
raqmonParticipantMemoryMean OBJECT-TYPE
SYNTAX Unsigned32 (0..100)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Mean memory utilization as a percentage."
REFERENCE
"Section 5.27 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 24 }
raqmonParticipantMemoryMin OBJECT-TYPE
SYNTAX Unsigned32 (0..100)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Minimum memory utilization as a percentage."
REFERENCE
"Section 5.27 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 25 }
raqmonParticipantMemoryMax OBJECT-TYPE
SYNTAX Unsigned32 (0..100)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Maximum memory utilization as a percentage."
REFERENCE
"Section 5.27 of the [RAQMON FRAMEWORK]"
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::= { raqmonParticipantEntry 26 }
raqmonParticipantRTTMean OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Mean round trip time (RTT) over the entire session."
REFERENCE
"Section 5.10 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 27 }
raqmonParticipantRTTMin OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Minimum round trip time (RTT) over the entire session."
REFERENCE
"Section 5.10 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 28 }
raqmonParticipantRTTMax OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Maximum round trip time (RTT) over the entire session."
REFERENCE
"Section 5.10 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 29 }
raqmonParticipantJitterType OBJECT-TYPE
SYNTAX INTEGER
{
interArrival(1),
absolute(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Jitter type used in reporting jitter values."
REFERENCE
"Section 5.13 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 30 }
raqmonParticipantJitterMean OBJECT-TYPE
SYNTAX Gauge32
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Mean jitter over the entire session."
REFERENCE
"Section 5.13 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 31 }
raqmonParticipantJitterMin OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Minimum jitter over the entire session."
REFERENCE
"Section 5.13 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 32 }
raqmonParticipantJitterMax OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Maximim jitter over the entire session."
REFERENCE
"Section 5.13 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 33 }
raqmonParticipantOWDMean OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Mean one way delay (OWD) over the entire session."
REFERENCE
"Section 5.12 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 34 }
raqmonParticipantOWDMin OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Minimum one way delay (OWD) over the entire session."
REFERENCE
"Section 5.12 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 35 }
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raqmonParticipantOWDMax OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Maximum one way delay (OWD) over the entire session."
REFERENCE
"Section 5.12 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 36 }
raqmonParticipantPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of packets received for the entire session."
REFERENCE
"Section 5.14 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 37 }
raqmonParticipantLostPackets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of packets lost by this
receiver for the entire session."
REFERENCE
"Section 5.18 of the [RAQMON FRAMEWORK]"
::= { raqmonParticipantEntry 38 }
raqmonQosTable OBJECT-TYPE
SYNTAX SEQUENCE OF RaqmonQosEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Table of historical information
about quality of service
data during sessions.
"
::= { raqmonSession 2 }
raqmonQosEntry OBJECT-TYPE
SYNTAX RaqmonQosEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry contains information from
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a single RAQMON packet.
Rows are removed for
inactive sessions when implementation
specific time or space limits are reached.
"
INDEX { raqmonParticipantStartDate,
raqmonParticipantIndex, raqmonQosTime }
::= { raqmonQosTable 1 }
RaqmonQosEntry ::=
SEQUENCE {
raqmonQosTime
Unsigned32,
raqmonQosRTT
Gauge32,
raqmonQosJitter
Gauge32,
raqmonQosRcvdPackets
Integer32,
raqmonQosRcvdOctets
Integer32,
raqmonQosSentPackets
Integer32,
raqmonQosSentOctets
Integer32,
raqmonQosLostPackets
Integer32,
raqmonQosSessionStatus
Utf8String
}
raqmonQosTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Time of this entry measured
from the start of the corresponding
participant session (measured in seconds)."
::= { raqmonQosEntry 1 }
raqmonQosRTT OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The round trip time.
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Will contain the previous value if there was no report
for this time (or 2^32 - 1 if value never reported).
"
REFERENCE
"Section 5.10 of the [RAQMON FRAMEWORK]"
::= { raqmonQosEntry 2 }
raqmonQosJitter OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An estimate of delay variation
as observed by this receiver.
Will contain the previous value if there was no report
for this time (or 2^32 - 1 if value never reported).
"
REFERENCE
"Section 5.13 of the [RAQMON FRAMEWORK]"
::= { raqmonQosEntry 3 }
raqmonQosRcvdPackets OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of packets received by this receiver
since the last entry containing a value for this field.
This is not a cumulative
value since the start of the session.
Set to -1 if value not reported for this time.
"
REFERENCE
"Section 5.14 of the [RAQMON FRAMEWORK]"
::= { raqmonQosEntry 4 }
raqmonQosRcvdOctets OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of octets received by this receiver
since the last entry containing a value for this field.
This is not a cumulative value
since the start of the session.
Set to -1 if value not reported for this time.
"
REFERENCE
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"Section 5.16 of the [RAQMON FRAMEWORK]"
::= { raqmonQosEntry 5 }
raqmonQosSentPackets OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of packets sent since the last entry containing a
value for this field.
This is not a cumulative value since
the start of the session.
Set to -1 if value not reported for this time.
"
REFERENCE
"Section 5.15 of the [RAQMON FRAMEWORK]"
::= { raqmonQosEntry 6 }
raqmonQosSentOctets OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of octets sent since the last entry containing a
value for this field.
This is not a cumulative value
since the start of the session.
Set to -1 if value not reported for this time.
"
REFERENCE
"Section 5.17 of the [RAQMON FRAMEWORK]"
::= { raqmonQosEntry 7 }
raqmonQosLostPackets OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A count of packets lost as observed by this receiver
since the last entry containing a value for this field.
Set to -1 if value not reported for this time."
REFERENCE
"Section 5.18 of the [RAQMON FRAMEWORK]"
::= { raqmonQosEntry 8 }
raqmonQosSessionStatus OBJECT-TYPE
SYNTAX Utf8String
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"The session status.
Will contain the previous value if there was no report
for this time (or <unknown> if no
value was ever reported)."
::= { raqmonQosEntry 9 }
raqmonParticipantAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF RaqmonParticipantAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Maps raqmonParticipantAddr to the index of the
raqmonParticipantTable. This table allows management
applications to find entries
sorted by raqmonParticipantAddr
rather than raqmonParticipantStartDate."
::= { raqmonSession 3 }
raqmonParticipantAddrEntry OBJECT-TYPE
SYNTAX RaqmonParticipantAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry corresponds to exactly one entry in the
raqmonParticipantEntry - the entry containing the
index pair rraqmonParticipantStartDate,
raqmonParticipantIndex."
INDEX { raqmonParticipantAddr,
raqmonParticipantStartDate,
raqmonParticipantIndex }
::= { raqmonParticipantAddrTable 1 }
RaqmonParticipantAddrEntry ::=
SEQUENCE {
raqmonParticipantAddrEndDate
DateAndTime
}
raqmonParticipantAddrEndDate OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of
raqmonParticipantEndDate for the corresponding
raqmonParticipantEntry."
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::= { raqmonParticipantAddrEntry 1 }
raqmonException OBJECT IDENTIFIER ::= { raqmonMIBObjects 2 }
raqmonSessionExceptionTable OBJECT-TYPE
SYNTAX SEQUENCE OF RaqmonSessionExceptionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table creates filters so that a
management station can
get immediate notification of a
session that has had poor
quality of service."
::= { raqmonException 2 }
raqmonSessionExceptionEntry OBJECT-TYPE
SYNTAX RaqmonSessionExceptionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row in the raqmonSessionExceptionTable."
INDEX { raqmonSessionExceptionIndex }
::= { raqmonSessionExceptionTable 1 }
RaqmonSessionExceptionEntry ::=
SEQUENCE {
raqmonSessionExceptionIndex
Unsigned32,
raqmonSessionExceptionJitterThreshold
Unsigned32,
raqmonSessionExceptionRttThreshold
Unsigned32,
raqmonSessionExceptionLostPacketsThreshold
Unsigned32,
raqmonSessionExceptionRowStatus
RowStatus
}
raqmonSessionExceptionIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index that uniquely identifies an
entry in the raqmonSessionExceptionTable."
::= { raqmonSessionExceptionEntry 2 }
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raqmonSessionExceptionJitterThreshold OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Threshold for jitter in units of milliseconds.
The value during a session must be greater than or
equal to this value for an exception to be created."
::= { raqmonSessionExceptionEntry 3 }
raqmonSessionExceptionRttThreshold OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Threshold for round trip time in units of milliseconds.
The value during a session must be greater than or
equal to this value for an exception to be created."
::= { raqmonSessionExceptionEntry 4 }
raqmonSessionExceptionLostPacketsThreshold OBJECT-TYPE
SYNTAX Unsigned32 (0..1000)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Threshold for lost packets in
units of tenth of a percent.
The value during a session must be greater than or
equal to this value for an exception to be created."
::= { raqmonSessionExceptionEntry 5 }
raqmonSessionExceptionRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Value of 'active' when exceptions
are being monitored by the system.
A newly-created conceptual row must have the all
read-create objects initialized
before becoming 'active'.
A conceptual row that is in
the 'notReady' or 'notInService'
state MAY be removed after 5 minutes."
::= { raqmonSessionExceptionEntry 7 }
raqmonConfig OBJECT IDENTIFIER ::= { raqmonMIBObjects 3 }
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raqmonConfigPort OBJECT-TYPE
SYNTAX Unsigned32 (0..65535)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The UDP port to listen on for RAQMON reports,
running on other transport protocols than SNMP.
If the RAQMON PDU transport protocol is SNMP,
The standard port 162 is always used"
::= { raqmonConfig 1 }
raqmonConfigPDUTransport OBJECT-TYPE
SYNTAX BITS
{
other(0),
rtcp(1),
snmp(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The PDU transport used by this collector.
If other(0) is set, the collector supports a
transport other than RTCP or SNMP
If rtcp(1) is set, the collector supports RTCP
transport
If snmp(2) is set, the collector supports SNMP
transport."
::= { raqmonConfig 2 }
raqmonConfigRaqmonPDUs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Count of RAQMON PDUs received by the Collector."
::= { raqmonConfig 3 }
raqmonConformance OBJECT IDENTIFIER ::= { raqmon 2 }
raqmonCompliances OBJECT IDENTIFIER ::= { raqmonConformance 1 }
raqmonGroups OBJECT IDENTIFIER ::= { raqmonConformance 2 }
raqmonCompliance MODULE-COMPLIANCE
STATUS current
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DESCRIPTION
"Describes the requirements for conformance to the
RAQMON MIB."
MODULE -- this module
MANDATORY-GROUPS { raqmonCollectorGroup,
raqmonCollectorNotificationsGroup
}
::= { raqmonCompliances 1 }
raqmonCollectorGroup OBJECT-GROUP
OBJECTS {
raqmonParticipantReportCaps,
raqmonParticipantAddr,
raqmonParticipantSendPort,
raqmonParticipantRecvPort,
raqmonParticipantSetupDelay,
raqmonParticipantName,
raqmonParticipantTool,
raqmonParticipantQosCount,
raqmonParticipantEndDate,
raqmonParticipantRcvdPT,
raqmonParticipantSentPT,
raqmonParticipantActive,
raqmonParticipantPeerIndex,
raqmonParticipantPeerAddr,
raqmonParticipantSrcLayer2,
raqmonParticipantDestLayer2,
raqmonParticipantSrcLayer3,
raqmonParticipantDestLayer3,
raqmonParticipantCPUMean,
raqmonParticipantCPUMin,
raqmonParticipantCPUMax,
raqmonParticipantMemoryMean,
raqmonParticipantMemoryMin,
raqmonParticipantMemoryMax,
raqmonParticipantRTTMean,
raqmonParticipantRTTMin,
raqmonParticipantRTTMax,
raqmonParticipantJitterType,
raqmonParticipantJitterMean,
raqmonParticipantJitterMin,
raqmonParticipantJitterMax,
raqmonParticipantOWDMean,
raqmonParticipantOWDMin,
raqmonParticipantOWDMax,
raqmonParticipantPackets,
raqmonParticipantLostPackets,
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raqmonQosRTT,
raqmonQosJitter,
raqmonQosRcvdPackets,
raqmonQosRcvdOctets,
raqmonQosSentPackets,
raqmonQosSentOctets,
raqmonQosLostPackets,
raqmonQosSessionStatus,
raqmonParticipantAddrEndDate,
raqmonConfigPort,
raqmonSessionExceptionJitterThreshold,
raqmonSessionExceptionRttThreshold,
raqmonSessionExceptionLostPacketsThreshold,
raqmonSessionExceptionRowStatus,
raqmonConfigPDUTransport,
raqmonConfigRaqmonPDUs }
STATUS current
DESCRIPTION
"Objects used in RAQMON by a Collector"
::= { raqmonGroups 1 }
raqmonCollectorNotificationsGroup NOTIFICATION-GROUP
NOTIFICATIONS { raqmonSessionAlarm }
STATUS current
DESCRIPTION
"Notifications emitted by a RAQMON collector."
::= { raqmonGroups 2 }
END
6. Normative References
[RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M. and S. Waldbusser, "Structure of Management
Information Version 2 (SMIv2)", STD 58, RFC 2578, April
1999.
[RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M. and S. Waldbusser, "Textual Conventions for
SMIv2", STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M. and S. Waldbusser, "Conformance Statements for
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INTERNET DRAFT RAQMON MIB November 2003
SMIv2", STD 58, RFC 2580, April 1999.
[RFC2819] Waldbusser, S., "Remote Network Monitoring Management
Information Base", STD 59, RFC 2819, May 2000
[RAQMON-FRAMEWORK] A. Siddiqui, D.Romascanu, E. Golovinsky, and R. Smith,
"Framework for Real-time Application Quality of Service
Monitoring (RAQMON)", Internet-Draft, draft-siddiqui-raqmon-
framework-03.txt, September 2003
7. Informative References
[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
"Introduction and Applicability Statements for Internet-
Standard Management Framework", RFC 3410, December 2002.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RAQMON-PDU] A. Siddiqui, D.Romascanu, E. Golovinsky, and R. Smith,
"Protocol Data Units for Real-time Application Quality of Service
Monitoring (RAQMON)", Internet-Draft, draft-ietf-rmonmib-raqmon-
pdu-03.txt, September 2003
8. Intellectual Property
The IETF takes no position regarding the validity or scope of any
intellectual property or other rights that might be claimed to
pertain to the implementation or use of the technology described in
this document or the extent to which any license under such rights
might or might not be available; neither does it represent that it
has made any effort to identify any such rights. Information on the
IETF's procedures with respect to rights in standards-track and
standards-related documentation can be found in BCP-11. Copies of
claims of rights made available for publication and any assurances of
licenses to be made available, or the result of an attempt made to
obtain a general license or permission for the use of such
proprietary rights by implementors or users of this specification can
be obtained from the IETF Secretariat.
The IETF invites any interested party to bring to its attention any
copyrights, patents or patent applications, or other proprietary
rights which may cover technology that may be required to practice
this standard. Please address the information to the IETF Executive
Director.
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9. Security Considerations
There are a number of management objects defined in this MIB module
with a MAX-ACCESS clause of read-write. Such objects may be
considered sensitive or vulnerable in some network environments.
The support for SET operations in a non-secure environment without
proper protection can have a negative effect on network operations.
Setting the following object to incorrect values can result in
collectors either flooding the management applications with
unnecessary notifications, or not sending notifications when the
QoS in the network may be degraded.
raqmonSessionExceptionJitterThreshold
raqmonSessionExceptionRttThreshold
raqmonSessionExceptionLostPacketsThreshold
Setting the raqmonConfigPort object to incorrect values can result in the
collector not being able to receive RAQMON PDUs from the data sources.
Some of the readable objects in this MIB module (i.e., objects with a
MAX-ACCESS other than not-accessible) may be considered sensitive or
vulnerable in some network environments. These are:
raqmonParticipantTable
raqmonQoSTable
raqmonParticpantAddrTable
Unauthorized exposure of these objects may lead to disclosure of the
addresses of the participants in applications, or information about
the traffic patents of the applications, which may be considered
sensitive in certain environments.
It is thus important to control even GET and/or NOTIFY access to
these objects and possibly to even encrypt their values when sending
them over the network via SNMP.
SNMP versions prior to SNMPv3 did not include adequate security.
Even if the network itself is secure (for example by using IPSec),
even then, there is no control as to who on the secure network is
allowed to access and GET/SET (read/change/create/delete) the objects
in this MIB module.
It is RECOMMENDED that implementers consider the security features as
provided by the SNMPv3 framework (see [RFC3410], section 8),
including full support for the SNMPv3 cryptographic mechanisms (for
authentication and privacy).
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Further, deployment of SNMP versions prior to SNMPv3 is NOT
RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access to
the objects only to those principals (users) that have legitimate
rights to indeed GET or SET (change/create/delete) them.
10. Acknowledgements
Richard Smith created the first proprietary version of this MIB.
The authors would also like to thank to all the participants in the
Remote Monitoring MIB Working Group, and especially to Andy Bierman,
Steven Waldbusser, Alan Clark, Itai Zilbershtein, and Robert Cole for
interesting discussions, ideas, comments and direct contributions
to this work.
11. Authors' Addresses
Anwar A. Siddiqui
Avaya Labs
307 Middletown Lincroft Road
Lincroft, New Jersey 07738
USA
Tel: +1 732 852-3200
Fax: +1 732 817-5922
E-mail: anwars@avaya.com
Dan Romascanu
Avaya
Atidim Technology Park, Bldg. #3
Tel Aviv, 61131
Israel
Tel: +972-3-645-8414
Email: dromasca@avaya.com
Eugene Golovinsky
BMC Software
2101 CityWest Blvd.
Houston, Texas 77042
USA
Tel: +1 713 918-1816
Email: eugene_golovinsky@bmc.com
A. Full Copyright Statement
This document and translations of it may be copied and furnished to
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others, and derivative works that comment on or otherwise explain it
or assist in its implementation may be prepared, copied, published
and distributed, in whole or in part, without restriction of any
kind, provided that the above copyright notice and this paragraph are
included on all such copies and derivative works. However, this
document itself may not be modified in any way, such as by removing
the copyright notice or references to the Internet Society or other
Internet organizations, except as needed for the purpose of
developing Internet standards in which case the procedures for
copyrights defined in the Internet Standards process must be
followed, or as required to translate it into languages other than
English.
The limited permissions granted above are perpetual and will not be
revoked by the Internet Society or its successors or assigns.
This document and the information contained herein is provided on an
"AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
B. Log of Changes
(This section will be removed prior to publication as RFC)
B1. Changes in draft-siddiqui-rmonmib-raqmon-mib-02.txt
- changed OID of raqmonSessionAlarm
- clarifications in DESCRIPTION clauses
- changed raqmonParticpantActive SYNTAX to TruthValue
- change range of raqmonParticipantSrcLayer2 and
raqmonParticipantDestLayer2 to (0..7)
- changed raqmonParticipantSrcLayer3 and
raqmonParticipantDestLayer3 to Dscp
- changed counters SYNTAX to Counter32
- added raqmonConfigPDUTransport and raqmonConfigRaqmonPDUs
- added raqmonPDUBasicPDU and raqmonSNMPTransportNotofication
- changed raqmonConformace to reflect the different conformace requirements for
collectors and RAQMON devices
B2. Changes in draft-ietf-rmonmib-raqmon-mib-00.txt
- changed MAX-ACCESS clause of read-write objects in raqmonParticpantTable to read-only
- changed syntax of raqmonConfigPDUTransport to BITS
- changed document boilerplate
- divided references in normative and informative
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B3. Changes in draft-ietf-rmonmib-raqmon-mib-01.txt
- took out RAQMON PDU definition, now part of [RAQMON-PDU}
- added one way delay objects
- modified SYNTAX of INTEGER objects, in accordance with MIB guidelines
- re-wrote Security Considerations Section
B4. Changes in draft-ietf-rmonmib-raqmon-mib-02.txt
- introduced REFERENCE clauses, synchronized with RAQMON Framework
- eliminated duplicate text and diagrams relative to the other RAQMON documents
- fixed MAX-ACCESS of objects in raqmonSessionExceptionTable to read-create
B5. Changes in draft-ietf-rmonmib-raqmon-mib-03.txt
- introduced raqmonParticpantJitterType object
- changed raqmonQoSRsvpStatus to raqmonQoSSessionStatus
- IMPORT DateAndTime from SMIv2-TC
- Fixed MIB root, in the RMON registry
- re-edited copyright note, according to MIB review document
- various spelling edits
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