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Internet-Draft IPv6 MIB: ICMPv6 Group March 1997
Management Information Base for IP Version 6:
ICMPv6 Group
<draft-ietf-ipngwg-ipv6-icmp-mib-01.txt>
Mon Mar 24 09:46:35 EST 1997
Dimitry Haskin
Steve Onishi
Bay Networks, Inc.
Status of this Memo
This document is an Internet-Draft. 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. Internet-Drafts may be updated, replaced, or
obsoleted by other documents at any time. It is not
appropriate to use Internet-Drafts as reference material or to
cite them other than as a ``working draft'' or ``work in
progress.''
To learn the current status of any Internet-Draft, please
check the ``1id-abstracts.txt'' listing contained in the
Internet-Drafts Shadow Directories on ftp.is.co.za (Africa),
nic.nordu.net (Europe), munnari.oz.au (Pacific Rim),
ds.internic.net (US East Coast), or ftp.isi.edu (US West
Coast).
Abstract
This document is one in the series of documents that define
various MIB object groups for IPv6. Specifically, the ICMPv6
group is defined in this document.
This memo defines an experimental portion of the Management
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Information Base (MIB) for use with network management
protocols in the IPv6-based internets.
This document specifies a MIB module in a manner that is both
compliant to the SNMPv2 SMI, and semantically identical to the
peer SNMPv1 definitions.
Table of Contents
1. The SNMPv2 Network Management Framework ............. 3
1.1 Object Definitions ................................ 3
2. Overview ............................................ 4
3. The ICMPv6 Group .................................... 5
4. Acknowledgments .................................... 17
5. References .......................................... 17
6. Security Considerations ............................. 18
7. Authors' Addresses................................... 18
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1. The SNMPv2 Network Management Framework
The SNMPv2 Network Management Framework presently consists of
three major components. They are:
o the SMI, described in RFC 1902 [1] - the mechanisms used
for describing and naming objects for the purpose of
management.
o the MIB-II, described in RFC 1213/STD 17 [3] - the core
set of managed objects for the Internet suite of
protocols.
o RFC 1157 [4] and RFC 1905 [5] which define two versions
of 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.
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2. Overview
This document is the one in the series of documents that
define various MIB object groups for IPv6. These groups are
the basic unit of conformance: if the semantics of a group is
applicable to an implementation, then it must implement all
objects in that group. For example, an implementation must
implement the TCP group if and only if it implements the TCP
over IPv6 protocol. At minimum, implementations must
implement the IPv6 General group [8] as well as the ICMPv6
group defined in this document.
This document defines the ICMPv6 group of the IPv6 MIB.
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3. The ICMPv6 Group
IPV6-ICMP-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE,
Counter32 FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
ipv6 FROM IPV6-TC --- [8]
ipv6IfEntry FROM IPV6-MIB; --- [8]
ipv6IcmpMIB MODULE-IDENTITY
LAST-UPDATED "9703212155Z"
ORGANIZATION "IETF IPv6 MIB Working Group"
CONTACT-INFO
" Dimitry Haskin
Postal: Bay Networks, Inc.
2 Federal St.
Billerica, MA 01821
US
Tel: +1-508-916-8124
E-mail: dhaskin@baynetworks.com
Steve Onishi
Postal: Bay Networks, Inc.
3 Federal Street
Billerica, MA 01821
US
Tel: +1-508-916-3816
E-mail: sonishi@baynetworks.com"
DESCRIPTION
"The MIB module for entities implementing
the ICMPv6."
::= { ipv6 2 }
-- the ICMPv6 group
ipv6IcmpMIBObjects OBJECT IDENTIFIER ::= { ipv6IcmpMIB 1 }
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-- Per-interface ICMPv6 statistics table
ipv6IfIcmpTable OBJECT-TYPE
SYNTAX SEQUENCE OF Ipv6IfIcmpEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"IPv6 ICMP statistics"
::= { ipv6IcmpMIBObjects 1 }
ipv6IfIcmpEntry OBJECT-TYPE
SYNTAX Ipv6IfIcmpEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An ICMPv6 statistics entry containing
objects at a particular IPv6 interface.
Note that a receiving interface is
the interface to which a given ICMPv6 message
is addressed which may not be necessarily
the input interface for the message.
Similarly, the sending interface is
the interface that sources a given
ICMP message which is usually but not
necessarily the output interface for the message."
AUGMENTS { ipv6IfEntry }
::= { ipv6IfIcmpTable 1 }
Ipv6IfIcmpEntry ::= SEQUENCE {
ipv6IfIcmpInMsgs
Counter32 ,
ipv6IfIcmpInErrors
Counter32 ,
ipv6IfIcmpInDestUnreachs
Counter32 ,
ipv6IfIcmpInAdminProhibs
Counter32 ,
ipv6IfIcmpInTimeExcds
Counter32 ,
ipv6IfIcmpInParmProblems
Counter32 ,
ipv6IfIcmpInPktTooBigs
Counter32 ,
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ipv6IfIcmpInEchos
Counter32 ,
ipv6IfIcmpInEchoReps
Counter32 ,
ipv6IfIcmpInRouterSolicits
Counter32 ,
ipv6IfIcmpInRouterAdvertisements
Counter32 ,
ipv6IfIcmpInNeighborSolicits
Counter32 ,
ipv6IfIcmpInNeighborAdvertisements
Counter32 ,
ipv6IfIcmpInRedirects
Counter32 ,
ipv6IfIcmpInGroupMembQueries
Counter32 ,
ipv6IfIcmpInGroupMembResponses
Counter32 ,
ipv6IfIcmpInGroupMembReductions
Counter32 ,
ipv6IfIcmpOutMsgs
Counter32 ,
ipv6IfIcmpOutErrors
Counter32 ,
ipv6IfIcmpOutDestUnreachs
Counter32 ,
ipv6IfIcmpOutAdminProhibs
Counter32 ,
ipv6IfIcmpOutTimeExcds
Counter32 ,
ipv6IfIcmpOutParmProblems
Counter32 ,
ipv6IfIcmpOutPktTooBigs
Counter32 ,
ipv6IfIcmpOutEchos
Counter32 ,
ipv6IfIcmpOutEchoReplies
Counter32 ,
ipv6IfIcmpOutRouterSolicits
Counter32 ,
ipv6IfIcmpOutRouterAdvertisements
Counter32 ,
ipv6IfIcmpOutNeighborSolicits
Counter32 ,
ipv6IfIcmpOutNeighborAdvertisements
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Counter32 ,
ipv6IfIcmpOutRedirects
Counter32 ,
ipv6IfIcmpOutGroupMembQueries
Counter32 ,
ipv6IfIcmpOutGroupMembResponses
Counter32 ,
ipv6IfIcmpOutGroupMembReductions
Counter32
}
ipv6IfIcmpInMsgs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of ICMP messages received
by the interface which includes all those
counted by ipv6IfIcmpInErrors. Note that this
interface is the interface to which the
ICMP messages were addressed which may not be
necessarily the input interface for the messages."
::= { ipv6IfIcmpEntry 1 }
ipv6IfIcmpInErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP messages which the interface
received but determined as having ICMP-specific
errors (bad ICMP checksums, bad length, etc.)."
::= { ipv6IfIcmpEntry 2 }
ipv6IfIcmpInDestUnreachs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Destination Unreachable
messages received by the interface."
::= { ipv6IfIcmpEntry 3 }
ipv6IfIcmpInAdminProhibs OBJECT-TYPE
SYNTAX Counter32
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP destination
unreachable/communication administratively
prohibited messages received by the interface."
::= { ipv6IfIcmpEntry 4 }
ipv6IfIcmpInTimeExcds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Time Exceeded messages
received by the interface."
::= { ipv6IfIcmpEntry 5 }
ipv6IfIcmpInParmProblems OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Parameter Problem messages
received by the interface."
::= { ipv6IfIcmpEntry 6 }
ipv6IfIcmpInPktTooBigs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Packet Too Big messages
received by the interface."
::= { ipv6IfIcmpEntry 7 }
ipv6IfIcmpInEchos OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Echo (request) messages
received by the interface."
::= { ipv6IfIcmpEntry 8 }
ipv6IfIcmpInEchoReps OBJECT-TYPE
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SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Echo Reply messages received
by the interface."
::= { ipv6IfIcmpEntry 9 }
ipv6IfIcmpInRouterSolicits OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Router Solicit messages
received by the interface."
::= { ipv6IfIcmpEntry 10 }
ipv6IfIcmpInRouterAdvertisements OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Router Advertisement messages
received by the interface."
::= { ipv6IfIcmpEntry 11 }
ipv6IfIcmpInNeighborSolicits OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Neighbor Solicit messages
received by the interface."
::= { ipv6IfIcmpEntry 12 }
ipv6IfIcmpInNeighborAdvertisements OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Neighbor Advertisement
messages received by the interface."
::= { ipv6IfIcmpEntry 13 }
ipv6IfIcmpInRedirects OBJECT-TYPE
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SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Redirect messages received
by the interface."
::= { ipv6IfIcmpEntry 14 }
ipv6IfIcmpInGroupMembQueries OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMPv6 Group Membership Query
messages received by the interface."
::= { ipv6IfIcmpEntry 15}
ipv6IfIcmpInGroupMembResponses OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMPv6 Group Membership Response messages
received by the interface."
::= { ipv6IfIcmpEntry 16}
ipv6IfIcmpInGroupMembReductions OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMPv6 Group Membership Reduction messages
received by the interface."
::= { ipv6IfIcmpEntry 17}
ipv6IfIcmpOutMsgs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of ICMP messages which this
interface attempted to send. Note that this counter
includes all those counted by icmpOutErrors."
::= { ipv6IfIcmpEntry 18 }
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ipv6IfIcmpOutErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP messages which this interface did
not send due to problems discovered within ICMP
such as a lack of buffers. This value should not
include errors discovered outside the ICMP layer
such as the inability of IPv6 to route the resultant
datagram. In some implementations there may be no
types of error which contribute to this counter's
value."
::= { ipv6IfIcmpEntry 19 }
ipv6IfIcmpOutDestUnreachs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Destination Unreachable
messages sent by the interface."
::= { ipv6IfIcmpEntry 20 }
ipv6IfIcmpOutAdminProhibs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of ICMP dest unreachable/communication
administratively prohibited messages sent."
::= { ipv6IfIcmpEntry 21 }
ipv6IfIcmpOutTimeExcds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Time Exceeded messages sent
by the interface."
::= { ipv6IfIcmpEntry 22 }
ipv6IfIcmpOutParmProblems OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"The number of ICMP Parameter Problem messages
sent by the interface."
::= { ipv6IfIcmpEntry 23 }
ipv6IfIcmpOutPktTooBigs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Packet Too Big messages sent
by the interface."
::= { ipv6IfIcmpEntry 24 }
ipv6IfIcmpOutEchos OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Echo (request) messages sent
by the interface."
::= { ipv6IfIcmpEntry 25 }
ipv6IfIcmpOutEchoReplies OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Echo Reply messages sent
by the interface."
::= { ipv6IfIcmpEntry 26 }
ipv6IfIcmpOutRouterSolicits OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Router Solicitation messages
sent by the interface."
::= { ipv6IfIcmpEntry 27 }
ipv6IfIcmpOutRouterAdvertisements OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
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STATUS current
DESCRIPTION
"The number of ICMP Router Advertisement messages
sent by the interface."
::= { ipv6IfIcmpEntry 28 }
ipv6IfIcmpOutNeighborSolicits OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Neighbor Solicitation
messages sent by the interface."
::= { ipv6IfIcmpEntry 29 }
ipv6IfIcmpOutNeighborAdvertisements OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMP Neighbor Advertisement
messages sent by the interface."
::= { ipv6IfIcmpEntry 30 }
ipv6IfIcmpOutRedirects OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Redirect messages sent. For
a host, this object will always be zero,
since hosts do not send redirects."
::= { ipv6IfIcmpEntry 31 }
ipv6IfIcmpOutGroupMembQueries OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMPv6 Group Membership Query
messages sent"
::= { ipv6IfIcmpEntry 32}
ipv6IfIcmpOutGroupMembResponses OBJECT-TYPE
SYNTAX Counter32
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MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMPv6 Group Membership Response
messages sent"
::= { ipv6IfIcmpEntry 33}
ipv6IfIcmpOutGroupMembReductions OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of ICMPv6 Group Membership Reduction
messages sent"
::= { ipv6IfIcmpEntry 34}
-- conformance information
ipv6IcmpConformance OBJECT IDENTIFIER ::= { ipv6IcmpMIB 2 }
ipv6IcmpCompliances
OBJECT IDENTIFIER ::= { ipv6IcmpConformance 1 }
ipv6IcmpGroups
OBJECT IDENTIFIER ::= { ipv6IcmpConformance 2 }
-- compliance statements
ipv6IcmpCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMPv2 entities which
implement ICMPv6."
MODULE -- this module
MANDATORY-GROUPS { ipv6IcmpGroup }
::= { ipv6IcmpCompliances 1 }
ipv6IcmpGroup OBJECT-GROUP
OBJECTS {
ipv6IfIcmpInMsgs,
ipv6IfIcmpInErrors,
ipv6IfIcmpInDestUnreachs,
ipv6IfIcmpInAdminProhibs,
ipv6IfIcmpInTimeExcds,
ipv6IfIcmpInParmProblems,
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ipv6IfIcmpInPktTooBigs,
ipv6IfIcmpInEchos,
ipv6IfIcmpInEchoReps ,
ipv6IfIcmpInRouterSolicits,
ipv6IfIcmpInRouterAdvertisements,
ipv6IfIcmpInNeighborSolicits,
ipv6IfIcmpInNeighborAdvertisements,
ipv6IfIcmpInRedirects,
ipv6IfIcmpInGroupMembQueries,
ipv6IfIcmpInGroupMembResponses,
ipv6IfIcmpInGroupMembReductions,
ipv6IfIcmpOutMsgs,
ipv6IfIcmpOutErrors,
ipv6IfIcmpOutDestUnreachs,
ipv6IfIcmpOutAdminProhibs,
ipv6IfIcmpOutTimeExcds,
ipv6IfIcmpOutParmProblems,
ipv6IfIcmpOutPktTooBigs,
ipv6IfIcmpOutEchos,
ipv6IfIcmpOutEchoReplies,
ipv6IfIcmpOutRouterSolicits,
ipv6IfIcmpOutRouterAdvertisements,
ipv6IfIcmpOutNeighborSolicits,
ipv6IfIcmpOutNeighborAdvertisements,
ipv6IfIcmpOutRedirects,
ipv6IfIcmpOutGroupMembQueries,
ipv6IfIcmpOutGroupMembResponses,
ipv6IfIcmpOutGroupMembReductions
}
STATUS current
DESCRIPTION
"The ICMPv6 group of objects providing information
specific to ICMPv6."
::= { ipv6IcmpGroups 1 }
END
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4. Acknowledgments
This document borrows from MIB works produced by IETF for
IPv4-based internets.
We would like to thanks the following people for constructive
and valuable comments:
Mike Daniele,
Margaret Forsythe,
Jean-Pierre Roch,
Vivek Venkatraman.
5. References
[1] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M.,
and S. Waldbusser, "Structure of Management Information
for Version 2 of the Simple Network Management Protocol
(SNMPv2)", RFC 1902, January 1996.
[2] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M.,
and S. Waldbusser, "Textual Conventions for Version 2 of
the Simple Network Management Protocol (SNMPv2)", RFC
1903, January 1996.
[3] McCloghrie, K., and M. Rose, Editors, "Management
Information Base for Network Management of TCP/IP-based
internets: MIB-II", STD 17, RFC 1213, Hughes LAN Systems,
Performance Systems International, March 1991.
[4] Case, J., Fedor, M., Schoffstall, M., and J. Davin, "A
Simple Network Management Protocol (SNMP)", STD 15, RFC
1157, SNMP Research, Performance Systems International,
MIT Lab for Computer Science, May 1990.
[5] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M.
and S. Waldbusser, "Protocol Operations for Version 2 of
the Simple Network Management Protocol (SNMPv2)", RFC
1905, January 1996.
[6] McCloghrie, K. and F. Kastenholz, "Evolution of the
Interfaces Group of MIB-II" , RFC 1573, January 1994.
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[7] Deering, S., and R. Hinden, "Internet Protocol, Version 6
(IPv6) Specification", RFC 1883, December 1995.
[8] Haskin, D., and S. Onishi, "Management Information Base
for IP Version 6: Textual Conventions and General Group",
Work in progress.
6. Security Considerations
Certain management information defined in this MIB may be
considered sensitive in some network environments.
Therefore, authentication of received SNMP requests and
controlled access to management information should be employed
in such environments.
7. Authors' Address
Dimitry Haskin
Bay Networks, Inc.
2 Federal Street
Billerica, MA 01821
email: dhaskin@baynetworks.com
Steve Onishi
Bay Networks, Inc.
3 Federal Street
Billerica, MA 01821
email: sonishi@baynetworks.com
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