draft-ietf-ipv6-rfc2096-update-04.txt   draft-ietf-ipv6-rfc2096-update-05.txt 
Internet-Draft M. Wasserman Internet-Draft B. Haberman
Document: draft-ietf-ipv6-rfc2096-update-04.txt Wind River Document: draft-ietf-ipv6-rfc2096-update-05.txt Caspian Networks
Expires: December 2003 B. Haberman Expires: February 2004 M. Wasserman
Caspian Networks Windriver
June 2003 August 2003
IP Forwarding Table MIB IP Forwarding Table MIB
Status of this Memo Status of this Memo
This document is an Internet-Draft and is in full conformance with This document is an Internet-Draft and is in full conformance with
all provisions of Section 10 of RFC2026. all provisions of Section 10 of RFC2026.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that Task Force (IETF), its areas, and its working groups. Note that
skipping to change at line 41 skipping to change at line 41
This document is a product of the IPv6 MIB Revision Design Team and This document is a product of the IPv6 MIB Revision Design Team and
it is a working item of the IPv6 Working Group. Comments should be it is a working item of the IPv6 Working Group. Comments should be
addressed to the editors, or to the IPv6 Working Group mailing list addressed to the editors, or to the IPv6 Working Group mailing list
at ipng@sunroof.eng.sun.com. at ipng@sunroof.eng.sun.com.
Abstract Abstract
This document defines a portion of the Management Information Base This document defines a portion of the Management Information Base
(MIB) for use with network management protocols in the Internet (MIB) for use with network management protocols in the Internet
community. In particular, it describes managed objects related to community. In particular, it describes managed objects related to
the forwarding of Internet Protocol (IP) packets, in an IP version the forwarding of Internet Protocol (IP) packets in an IP version-
independent manner. This document obsoletes RFC 2096. independent manner. This document obsoletes RFC 2096.
Copyright Notice Copyright Notice
Copyright (C) The Internet Society (2003). All Rights Reserved. Copyright (C) The Internet Society (2003). All Rights Reserved.
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Table of Contents Table of Contents
1 Conventions Used In This Document..............................5 1 Conventions Used In This Document..............................5
2 The Internet-Standard Management Framework.....................5 2 The Internet-Standard Management Framework.....................5
3 Overview.......................................................5 3 Overview.......................................................5
4 Definitions....................................................7 4 Definitions....................................................7
5 Security Considerations.......................................30 5 Security Considerations.......................................30
6 Changes from RFC 2096.........................................31 6 Intellectual Property.........................................31
7 Normative References..........................................31 7 Changes from RFC 2096.........................................31
8 Informative References........................................31 8 Normative References..........................................32
9 Authors and Acknowledgements..................................33 9 Informative References........................................32
10 Editor's Contact Information..................................33 10 Authors and Acknowledgements..................................33
11 Full Copyright Statement......................................33 11 Editors' Contact Information..................................33
12 Full Copyright Statement......................................33
Revision History Revision History
[Note to RFC Editor: Please remove prior to publication] [Note to RFC Editor: Please remove prior to publication]
Changes from draft-ietf-ipv6-rfc2096-update-04.txt:
28 Aug 2003 Corrected copyright statement in DESCRIPTION clause
Added inetCidrRouteNumber to
inetForwardCidrRouteGroup conformance statement
Removed SIZE constraints for inetCidrRouteDest and
inetCidrRouteNextHop
Added constraints statement to DESCRIPTION clause of
inetCidrRouteEntry
Added Intellectual Property section per requirements
of RFC 2026
Removed reference to RFC 2026
Removed ipForwardCompliance2
Changed definition of inetCidrRouteAge from Integer32
to Gauge32
Changes from draft-ietf-ipv6-rfc2096-update-03.txt: Changes from draft-ietf-ipv6-rfc2096-update-03.txt:
27 Jun 2003 Updated text to DESCRIPTION of inetCidrRouteDiscards 27 Jun 2003 Updated text to DESCRIPTION of inetCidrRouteDiscards
Re-instated inetCidrRouteNumber Re-instated inetCidrRouteNumber
Added references for IF-MIB, IP-MIB, and IANA- Added references for IF-MIB, IP-MIB, and IANA-
RTPROTO-MIB RTPROTO-MIB
Haberman, Wasserman Expires February 2004 2
Changed reference to RFC 2096 from normative to Changed reference to RFC 2096 from normative to
informative informative
Added RFC editor note to remove Revision History at Added RFC editor note to remove Revision History at
publication time publication time
Updated REVISION clause Updated REVISION clause
Added section describing changes from RFC 2096 Added section describing changes from RFC 2096
skipping to change at line 100 skipping to change at line 125
Changes from draft-ietf-ipv6-rfc2096-update-02.txt: Changes from draft-ietf-ipv6-rfc2096-update-02.txt:
16 Jan 2003 Changed lower-case 'h' to upper-case 'H' in hex 16 Jan 2003 Changed lower-case 'h' to upper-case 'H' in hex
number. number.
Updated REVISION and LAST UPDATED dates. Updated REVISION and LAST UPDATED dates.
13 Jun 2003 Changed inetCidrRouteDscp to inetCidrRoutePolicy. 13 Jun 2003 Changed inetCidrRouteDscp to inetCidrRoutePolicy.
Updated MIB Boilerplate. Updated MIB Boilerplate.
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17 Jun 2003 Added read-only compliance statement. 17 Jun 2003 Added read-only compliance statement.
Added text to DESCRIPTION clause for Added text to DESCRIPTION clause for
inetCidrRouteStatus to indicate a row cannot be inetCidrRouteStatus to indicate a row cannot be
modified when it is active. modified when it is active.
Removed numbered references from DESCRIPTION clauses. Removed numbered references from DESCRIPTION clauses.
Removed Unsigned32 from IMPORTS list. Removed Unsigned32 from IMPORTS list.
skipping to change at line 130 skipping to change at line 153
02 Nov 2002 Fixed bugs that caused the MIB not to compile. 02 Nov 2002 Fixed bugs that caused the MIB not to compile.
Changed the type of inetCidrRouteDscp to Dscp. Changed the type of inetCidrRouteDscp to Dscp.
Improved the revision information. Improved the revision information.
Removed inetCidrRouteNumber and inetCidrRouteWeight. Removed inetCidrRouteNumber and inetCidrRouteWeight.
Other editorial changes. Other editorial changes.
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Changes from draft-ietf-ipv6-rfc-2096-update-00.txt: Changes from draft-ietf-ipv6-rfc-2096-update-00.txt:
22 Aug 2002 Minor editorial changes and clean-up 22 Aug 2002 Minor editorial changes and clean-up
Changes from draft-ietf-ipngwg-rfc2096-update-00.txt: Changes from draft-ietf-ipngwg-rfc2096-update-00.txt:
27 Jun 2002 Added inetCidrRouteDscp index and inetCidrRouteWeight 27 Jun 2002 Added inetCidrRouteDscp index and inetCidrRouteWeight
object to the inetCidrRouteTable. object to the inetCidrRouteTable.
Restored inetCidrRouteNextHopType variable (may be Restored inetCidrRouteNextHopType variable (may be
skipping to change at line 156 skipping to change at line 180
Changed editor, moved author information to end, Changed editor, moved author information to end,
several editorial changes. several editorial changes.
Changed name to draft-ietf-ipv6-rfc-2096-update-*.txt Changed name to draft-ietf-ipv6-rfc-2096-update-*.txt
13 Jul 2002 Removed inetCidrRouteNextHopType. 13 Jul 2002 Removed inetCidrRouteNextHopType.
Changes from draft-ops-rfc2096-update-00.txt: Changes from draft-ops-rfc2096-update-00.txt:
12 Jul 2001 Renamed to IPNG working group draft 12 Jul 2001 Renamed to IPNG working group draft
Wasserman, Haberman Expires December 2003 3
Added scopes to the uses of instance Added scopes to the uses of instance
Added inetCidrRouteDiscards to replace Added inetCidrRouteDiscards to replace
ipRoutingDiscards ipRoutingDiscards
Fixed some remaining ipCidr*/inetCidr* confusion in Fixed some remaining ipCidr*/inetCidr* confusion in
DESCRIPTIONs DESCRIPTIONs
Changes from first draft posted to v6mib mailing list: Changes from first draft posted to v6mib mailing list:
23 Feb 2001 Updated MODULE-IDENTITY 23 Feb 2001 Updated MODULE-IDENTITY
Deleted inetCidrRouteTos, add inetCidrRouteInstance Deleted inetCidrRouteTos, add inetCidrRouteInstance
in INDEX of inetCidrRouteTable. in INDEX of inetCidrRouteTable.
Used InterfaceIndex, InetAddressPrefixLength and Used InterfaceIndex, InetAddressPrefixLength and
InetAutonomousSystemNumber TC's, and limited the SIZE InetAutonomousSystemNumber TC's, and limited the SIZE
of inetCidrRouteDest and inetCidrRouteNextHop of inetCidrRouteDest and inetCidrRouteNextHop
Updated conformance info. Added copyright and table Updated conformance info. Added copyright and table
of contents. of contents.
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1 Conventions Used In This Document 1 Conventions Used In This Document
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in
this document are to be interpreted as described in RFC 2119 this document are to be interpreted as described in RFC 2119
[RFC2119]. [RFC2119].
2 The Internet-Standard Management Framework 2 The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current For a detailed overview of the documents that describe the current
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1. The object inetCidrRouteNumber indicates the number of 1. The object inetCidrRouteNumber indicates the number of
current routes. This is primarily to avoid having to read current routes. This is primarily to avoid having to read
the table in order to determine this number. the table in order to determine this number.
2. The object inetCidrRouteDiscards counts the number of valid 2. The object inetCidrRouteDiscards counts the number of valid
routes that were discarded from inetCidrRouteTable for any routes that were discarded from inetCidrRouteTable for any
reason. This object replaces the ipRoutingDiscards and reason. This object replaces the ipRoutingDiscards and
ipv6DiscardedRoutes objects. ipv6DiscardedRoutes objects.
3. The inetCidrRouteTable provides the ability to display IP 3. The inetCidrRouteTable provides the ability to display IP
version independent multipath CIDR routes. version-independent multipath CIDR routes.
In addition, there is one deprecated table and object, and one In addition, there is one deprecated table and object, and one
obsolete table and object, representing previous revisions of this obsolete table and object, representing previous revisions of this
MIB. MIB.
1. The obsolete object ipForwardNumber represents the number of 1. The obsolete object ipForwardNumber represents the number of
entries in the obsolete ipForwardTable. entries in the obsolete ipForwardTable.
2. The obsolete ipForwardTable updates the RFC 1213 2. The obsolete ipForwardTable updates the RFC 1213
ipRouteTable to display multipath IP Routes. This is in ipRouteTable to display multipath IP Routes. This is in
turn obsoleted by the ipCidrRouteTable. turn obsoleted by the ipCidrRouteTable.
3. The deprecated object ipCidrRouteNumber represents the 3. The deprecated object ipCidrRouteNumber represents the
number of entries in the deprecated ipCidrRouteTable. number of entries in the deprecated ipCidrRouteTable.
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4. The deprecated ipCidrRouteTable updates the RFC 1213 4. The deprecated ipCidrRouteTable updates the RFC 1213
ipRouteTable to display multipath IP Routes having the same ipRouteTable to display multipath IP Routes having the same
network number but differing network masks. network number but differing network masks.
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4 Definitions 4 Definitions
IP-FORWARD-MIB DEFINITIONS ::= BEGIN IP-FORWARD-MIB DEFINITIONS ::= BEGIN
IMPORTS IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, MODULE-IDENTITY, OBJECT-TYPE,
IpAddress, Integer32, Gauge32, IpAddress, Integer32, Gauge32,
Counter32 FROM SNMPv2-SMI Counter32 FROM SNMPv2-SMI
RowStatus FROM SNMPv2-TC RowStatus FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
InterfaceIndex FROM IF-MIB InterfaceIndex FROM IF-MIB
ip FROM IP-MIB ip FROM IP-MIB
IANAipRouteProtocol FROM IANA-RTPROTO-MIB IANAipRouteProtocol FROM IANA-RTPROTO-MIB
InetAddress, InetAddressType, InetAddress, InetAddressType,
InetAddressPrefixLength, InetAddressPrefixLength,
InetAutonomousSystemNumber FROM INET-ADDRESS-MIB; InetAutonomousSystemNumber FROM INET-ADDRESS-MIB;
ipForward MODULE-IDENTITY ipForward MODULE-IDENTITY
LAST-UPDATED "200306270800Z" LAST-UPDATED "200308281500Z"
ORGANIZATION "IETF IPv6 MIB Revision Team" ORGANIZATION
"IETF IPv6 Working Group
http://www.ietf.org/html.charters/ipv6-charter.html"
CONTACT-INFO CONTACT-INFO
"Editor: "Editor:
Margaret Wasserman Margaret Wasserman
Wind River Wind River
10 Tara Blvd, Suite 330 10 Tara Blvd, Suite 330
Nashua, NH 03062 Nashua, NH 03062
Phone: +1 603 897-2067 Phone: +1 603 897-2067
Email: mrw@windriver.com Email: mrw@windriver.com
Brian Haberman Brian Haberman
Caspian Networks Caspian Networks
1 Park Drive, Suite 300 753 Bridgewater Drive
Research Triangle Park, NC 27709 Sykesville, MD 21784
Phone: +1 919 949-4828 Phone: +1 410 552-1421
Email: brian@innovationslab.net" Email: brian@innovationslab.net
Send comments to <ipng@sunroof.eng.sun.com>"
-- RFC Ed: please verify mailing list address at publication
-- and delete this note
DESCRIPTION DESCRIPTION
"The MIB module for the management of CIDR multipath IP "The MIB module for the management of CIDR multipath IP
Routes." Routes.
REVISION "200306270800Z"
Copyright (C) The Internet Society (2003). This version
of this MIB module is a part of RFC xxxx; see the RFC
itself for full legal notices."
-- RFC Ed : replace xxxx with actual RFC number & remove note
REVISION "200308281500Z"
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DESCRIPTION DESCRIPTION
"IPv4/v6 version-independent revision. Minimal changes "IPv4/v6 version-independent revision. Minimal changes
were made to the original RFC 2096 MIB, to allow easy were made to the original RFC 2096 MIB, to allow easy
upgrade of existing IPv4 implementations to the upgrade of existing IPv4 implementations to the
version-independent MIB. These changes include: version-independent MIB. These changes include:
Adding inetCidrRouteDiscards as a replacement for the Adding inetCidrRouteDiscards as a replacement for the
deprecated ipRoutingDiscards and ipv6DiscardedRoutes deprecated ipRoutingDiscards and ipv6DiscardedRoutes
objects. objects.
Adding a new conformance statement to support the Adding a new conformance statement to support the
implementation of the IP Forwarding MIB in a implementation of the IP Forwarding MIB in a
Wasserman, Haberman Expires December 2003 7
read-only mode. read-only mode.
Copyright (C) The Internet Society (2003). This version Published as RFC xxxx."
Of this MIB module is part of RFC xxxx; see the RFC -- RFC Ed : replace xxxx with actual RFC number & remove note
itself for full legal notices.
published as RFC xxxx."
REVISION "199609190000Z" REVISION "199609190000Z"
DESCRIPTION DESCRIPTION
"Revised to support CIDR routes. "Revised to support CIDR routes.
Published as RFC 2096." Published as RFC 2096."
REVISION "199207022156Z" REVISION "199207022156Z"
DESCRIPTION DESCRIPTION
"Initial version, published as RFC 1354." "Initial version, published as RFC 1354."
::= { ip 24 } ::= { ip 24 }
skipping to change at line 338 skipping to change at line 369
be to free-up buffer space for other routing entries." be to free-up buffer space for other routing entries."
::= { ipForward 8 } ::= { ipForward 8 }
-- Inet CIDR Route Table -- Inet CIDR Route Table
-- The Inet CIDR Route Table deprecates and replaces the -- The Inet CIDR Route Table deprecates and replaces the
-- ipCidrRoute Table currently in the IP Forwarding Table MIB. -- ipCidrRoute Table currently in the IP Forwarding Table MIB.
-- It adds IP protocol independence. -- It adds IP protocol independence.
inetCidrRouteTable OBJECT-TYPE inetCidrRouteTable OBJECT-TYPE
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SYNTAX SEQUENCE OF InetCidrRouteEntry SYNTAX SEQUENCE OF InetCidrRouteEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"This entity's IP Routing table." "This entity's IP Routing table."
REFERENCE REFERENCE
"RFC 1213 Section 6.6, The IP Group" "RFC 1213 Section 6.6, The IP Group"
::= { ipForward 7 } ::= { ipForward 7 }
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inetCidrRouteEntry OBJECT-TYPE inetCidrRouteEntry OBJECT-TYPE
SYNTAX InetCidrRouteEntry SYNTAX InetCidrRouteEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"A particular route to a particular destination, under a "A particular route to a particular destination, under a
particular policy. particular policy.
Dynamically created rows will survive an agent reboot." Dynamically created rows will survive an agent reboot.
Implementers need to be aware that if the total number
of elements (octets or sub-identifiers) in
inetCidrRouteDest, inetCidrRoutePolicy, and
inetCidrRouteNextHop exceeds 111 then OIDs of column
instances in this table will have more than 128 sub-
identifiers and cannot be accessed using SNMPv1,
SNMPv2c, or SNMPv3."
INDEX { INDEX {
inetCidrRouteDestType, inetCidrRouteDestType,
inetCidrRouteDest, inetCidrRouteDest,
inetCidrRoutePfxLen, inetCidrRoutePfxLen,
inetCidrRoutePolicy, inetCidrRoutePolicy,
inetCidrRouteNextHopType, inetCidrRouteNextHopType,
inetCidrRouteNextHop inetCidrRouteNextHop
} }
::= { inetCidrRouteTable 1 } ::= { inetCidrRouteTable 1 }
InetCidrRouteEntry ::= SEQUENCE { InetCidrRouteEntry ::= SEQUENCE {
inetCidrRouteDestType InetAddressType, inetCidrRouteDestType InetAddressType,
inetCidrRouteDest InetAddress, inetCidrRouteDest InetAddress,
inetCidrRoutePfxLen InetAddressPrefixLength, inetCidrRoutePfxLen InetAddressPrefixLength,
inetCidrRoutePolicy OBJECT IDENTIFIER, inetCidrRoutePolicy OBJECT IDENTIFIER,
inetCidrRouteNextHopType InetAddressType, inetCidrRouteNextHopType InetAddressType,
inetCidrRouteNextHop InetAddress, inetCidrRouteNextHop InetAddress,
inetCidrRouteIfIndex InterfaceIndex, inetCidrRouteIfIndex InterfaceIndex,
inetCidrRouteType INTEGER, inetCidrRouteType INTEGER,
inetCidrRouteProto IANAipRouteProtocol, inetCidrRouteProto IANAipRouteProtocol,
inetCidrRouteAge Integer32, inetCidrRouteAge Gauge32,
inetCidrRouteNextHopAS InetAutonomousSystemNumber, inetCidrRouteNextHopAS InetAutonomousSystemNumber,
inetCidrRouteMetric1 Integer32, inetCidrRouteMetric1 Integer32,
inetCidrRouteMetric2 Integer32, inetCidrRouteMetric2 Integer32,
inetCidrRouteMetric3 Integer32, inetCidrRouteMetric3 Integer32,
inetCidrRouteMetric4 Integer32, inetCidrRouteMetric4 Integer32,
inetCidrRouteMetric5 Integer32, inetCidrRouteMetric5 Integer32,
inetCidrRouteStatus RowStatus inetCidrRouteStatus RowStatus
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} }
inetCidrRouteDestType OBJECT-TYPE inetCidrRouteDestType OBJECT-TYPE
SYNTAX InetAddressType SYNTAX InetAddressType
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The type of the inetCidrRouteDest address, as defined "The type of the inetCidrRouteDest address, as defined
in the InetAddress MIB [RFC3291]." in the InetAddress MIB [RFC3291]."
::= { inetCidrRouteEntry 1 } ::= { inetCidrRouteEntry 1 }
inetCidrRouteDest OBJECT-TYPE inetCidrRouteDest OBJECT-TYPE
SYNTAX InetAddress (SIZE(0..36)) SYNTAX InetAddress
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The destination IP address of this route. "The destination IP address of this route.
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Any assignment (implicit or otherwise) of an instance Any assignment (implicit or otherwise) of an instance
of this object to a value x MUST be rejected if the of this object to a value x MUST be rejected if the
bitwise logical-AND of x with the value of the mask bitwise logical-AND of x with the value of the mask
formed from the corresponding instance of the formed from the corresponding instance of the
inetCidrRoutePfxLen object is not equal to x." inetCidrRoutePfxLen object is not equal to x."
::= { inetCidrRouteEntry 2 } ::= { inetCidrRouteEntry 2 }
inetCidrRoutePfxLen OBJECT-TYPE inetCidrRoutePfxLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength SYNTAX InetAddressPrefixLength
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
skipping to change at line 441 skipping to change at line 482
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"Represents the general set of conditions that would "Represents the general set of conditions that would
cause the selection of one multipath route (set of next cause the selection of one multipath route (set of next
hops for a given destination) over another (referred to hops for a given destination) over another (referred to
as policy). The value { 0 0 } shall be used for the as policy). The value { 0 0 } shall be used for the
default policy or if no particular policy applies." default policy or if no particular policy applies."
::= { inetCidrRouteEntry 4 } ::= { inetCidrRouteEntry 4 }
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inetCidrRouteNextHopType OBJECT-TYPE inetCidrRouteNextHopType OBJECT-TYPE
SYNTAX InetAddressType SYNTAX InetAddressType
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The type of the inetCidrRouteNextHop address, as "The type of the inetCidrRouteNextHop address, as
defined in the InetAddress MIB [RFC3291]. defined in the InetAddress MIB [RFC3291].
Value should be set to unknown(0) for non-remote Value should be set to unknown(0) for non-remote
routes." routes."
::= { inetCidrRouteEntry 5 } ::= { inetCidrRouteEntry 5 }
inetCidrRouteNextHop OBJECT-TYPE inetCidrRouteNextHop OBJECT-TYPE
SYNTAX InetAddress (SIZE(0..36)) SYNTAX InetAddress
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS current
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DESCRIPTION DESCRIPTION
"On remote routes, the address of the next system en "On remote routes, the address of the next system en
route. For non-remote routes, a zero length string." route. For non-remote routes, a zero length string."
::= { inetCidrRouteEntry 6 } ::= { inetCidrRouteEntry 6 }
inetCidrRouteIfIndex OBJECT-TYPE inetCidrRouteIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex SYNTAX InterfaceIndex
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
skipping to change at line 496 skipping to change at line 536
DESCRIPTION DESCRIPTION
"The type of route. Note that local(3) refers to a "The type of route. Note that local(3) refers to a
route for which the next hop is the final destination; route for which the next hop is the final destination;
remote(4)refers to a route for which the next hop is remote(4)refers to a route for which the next hop is
not the final destination. not the final destination.
Routes which do not result in traffic forwarding or Routes which do not result in traffic forwarding or
rejection should not be displayed even if the rejection should not be displayed even if the
implementation keeps them stored internally. implementation keeps them stored internally.
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reject(2) refers to a route which, if matched, discards reject(2) refers to a route which, if matched, discards
the message as unreachable and returns a notification the message as unreachable and returns a notification
(e.g. ICMP error) to the message sender. This is used (e.g. ICMP error) to the message sender. This is used
in some protocols as a means of correctly aggregating in some protocols as a means of correctly aggregating
routes. routes.
blackhole(5) refers to a route which, if matched, blackhole(5) refers to a route which, if matched,
discards the message silently." discards the message silently."
::= { inetCidrRouteEntry 8 } ::= { inetCidrRouteEntry 8 }
inetCidrRouteProto OBJECT-TYPE inetCidrRouteProto OBJECT-TYPE
SYNTAX IANAipRouteProtocol SYNTAX IANAipRouteProtocol
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The routing mechanism via which this route was learned. "The routing mechanism via which this route was learned.
Inclusion of values for gateway routing protocols is Inclusion of values for gateway routing protocols is
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not intended to imply that hosts should support those not intended to imply that hosts should support those
protocols." protocols."
::= { inetCidrRouteEntry 9 } ::= { inetCidrRouteEntry 9 }
inetCidrRouteAge OBJECT-TYPE inetCidrRouteAge OBJECT-TYPE
SYNTAX Integer32 SYNTAX Gauge32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The number of seconds since this route was last updated "The number of seconds since this route was last updated
or otherwise determined to be correct. Note that no or otherwise determined to be correct. Note that no
semantics of 'too old' can be implied except through semantics of 'too old' can be implied except through
knowledge of the routing protocol by which the route knowledge of the routing protocol by which the route
was learned." was learned."
::= { inetCidrRouteEntry 10 } ::= { inetCidrRouteEntry 10 }
skipping to change at line 552 skipping to change at line 591
::= { inetCidrRouteEntry 11 } ::= { inetCidrRouteEntry 11 }
inetCidrRouteMetric1 OBJECT-TYPE inetCidrRouteMetric1 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The primary routing metric for this route. The "The primary routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's inetCidrRouteProto protocol specified in the route's inetCidrRouteProto
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value. If this metric is not used, its value should be value. If this metric is not used, its value should be
set to -1." set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { inetCidrRouteEntry 12 } ::= { inetCidrRouteEntry 12 }
inetCidrRouteMetric2 OBJECT-TYPE inetCidrRouteMetric2 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. The "An alternate routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's inetCidrRouteProto protocol specified in the route's inetCidrRouteProto
value. If this metric is not used, its value should be value. If this metric is not used, its value should be
set to -1." set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { inetCidrRouteEntry 13 } ::= { inetCidrRouteEntry 13 }
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inetCidrRouteMetric3 OBJECT-TYPE inetCidrRouteMetric3 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. The "An alternate routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's inetCidrRouteProto protocol specified in the route's inetCidrRouteProto
value. If this metric is not used, its value should be value. If this metric is not used, its value should be
set to -1." set to -1."
skipping to change at line 607 skipping to change at line 647
inetCidrRouteMetric5 OBJECT-TYPE inetCidrRouteMetric5 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. The "An alternate routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's inetCidrRouteProto protocol specified in the route's inetCidrRouteProto
value. If this metric is not used, its value should be value. If this metric is not used, its value should be
set to -1." set to -1."
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DEFVAL { -1 } DEFVAL { -1 }
::= { inetCidrRouteEntry 16 } ::= { inetCidrRouteEntry 16 }
inetCidrRouteStatus OBJECT-TYPE inetCidrRouteStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The row status variable, used according to row "The row status variable, used according to row
installation and removal conventions. installation and removal conventions.
A row entry cannot be modified when the status is A row entry cannot be modified when the status is
marked as active(1)." marked as active(1)."
::= { inetCidrRouteEntry 17 } ::= { inetCidrRouteEntry 17 }
-- Conformance information -- Conformance information
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ipForwardConformance ipForwardConformance
OBJECT IDENTIFIER ::= { ipForward 5 } OBJECT IDENTIFIER ::= { ipForward 5 }
ipForwardGroups ipForwardGroups
OBJECT IDENTIFIER ::= { ipForwardConformance 1 } OBJECT IDENTIFIER ::= { ipForwardConformance 1 }
ipForwardCompliances ipForwardCompliances
OBJECT IDENTIFIER ::= { ipForwardConformance 2 } OBJECT IDENTIFIER ::= { ipForwardConformance 2 }
-- Compliance statements -- Compliance statements
ipForwardFullCompliance MODULE-COMPLIANCE ipForwardFullCompliance MODULE-COMPLIANCE
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When this MIB is implemented for read-create, the "When this MIB is implemented for read-create, the
implementation can claim full compliance." implementation can claim full compliance."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { inetForwardCidrRouteGroup } MANDATORY-GROUPS { inetForwardCidrRouteGroup }
::= { ipForwardCompliances 4 } ::= { ipForwardCompliances 3 }
ipForwardReadOnlyCompliance MODULE-COMPLIANCE ipForwardReadOnlyCompliance MODULE-COMPLIANCE
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"When this MIB is implemented without support for read- "When this MIB is implemented without support for read-
create (i.e. in read-only mode), the implementation can create (i.e. in read-only mode), the implementation can
claim read-only compliance." claim read-only compliance."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { inetForwardCidrRouteGroup } MANDATORY-GROUPS { inetForwardCidrRouteGroup }
OBJECT inetCidrRouteIfIndex OBJECT inetCidrRouteIfIndex
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT inetCidrRouteType OBJECT inetCidrRouteType
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
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"Write access is not required." "Write access is not required."
OBJECT inetCidrRouteNextHopAS OBJECT inetCidrRouteNextHopAS
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT inetCidrRouteMetric1 OBJECT inetCidrRouteMetric1
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT inetCidrRouteMetric2 OBJECT inetCidrRouteMetric2
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
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OBJECT inetCidrRouteMetric3 OBJECT inetCidrRouteMetric3
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT inetCidrRouteMetric4 OBJECT inetCidrRouteMetric4
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT inetCidrRouteMetric5 OBJECT inetCidrRouteMetric5
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
OBJECT inetCidrRouteStatus OBJECT inetCidrRouteStatus
MIN-ACCESS read-only MIN-ACCESS read-only
DESCRIPTION DESCRIPTION
"Write access is not required." "Write access is not required."
::= { ipForwardCompliances 5 } ::= { ipForwardCompliances 4 }
ipForwardCompliance2 MODULE-COMPLIANCE
STATUS deprecated
DESCRIPTION
"The compliance statement for systems which have routing
tables."
MODULE -- this module
MANDATORY-GROUPS { inetForwardCidrRouteGroup }
::= { ipForwardCompliances 3 }
-- units of conformance -- units of conformance
inetForwardCidrRouteGroup OBJECT-GROUP inetForwardCidrRouteGroup OBJECT-GROUP
OBJECTS { inetCidrRouteDiscards, OBJECTS { inetCidrRouteDiscards,
inetCidrRouteIfIndex, inetCidrRouteType, inetCidrRouteIfIndex, inetCidrRouteType,
inetCidrRouteProto, inetCidrRouteAge, inetCidrRouteProto, inetCidrRouteAge,
inetCidrRouteNextHopAS, inetCidrRouteMetric1, inetCidrRouteNextHopAS, inetCidrRouteMetric1,
inetCidrRouteMetric2, inetCidrRouteMetric3, inetCidrRouteMetric2, inetCidrRouteMetric3,
inetCidrRouteMetric4, inetCidrRouteMetric5, inetCidrRouteMetric4, inetCidrRouteMetric5,
inetCidrRouteStatus inetCidrRouteStatus, inetCidrRouteNumber
} }
STATUS current STATUS current
DESCRIPTION DESCRIPTION
"The IP version independent CIDR Route Table." "The IP version-independent CIDR Route Table."
::= { ipForwardGroups 4 } ::= { ipForwardGroups 4 }
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-- Deprecated Objects -- Deprecated Objects
ipCidrRouteNumber OBJECT-TYPE ipCidrRouteNumber OBJECT-TYPE
SYNTAX Gauge32 SYNTAX Gauge32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
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"The number of current ipCidrRouteTable entries that are "The number of current ipCidrRouteTable entries that are
not invalid. This object is deprecated in favor of not invalid. This object is deprecated in favor of
inetCidrRouteNumber and the inetCidrRouteTable." inetCidrRouteNumber and the inetCidrRouteTable."
::= { ipForward 3 } ::= { ipForward 3 }
-- IP CIDR Route Table -- IP CIDR Route Table
-- The IP CIDR Route Table obsoletes and replaces the ipRoute -- The IP CIDR Route Table obsoletes and replaces the ipRoute
-- Table current in MIB-I and MIB-II and the IP Forwarding Table. -- Table current in MIB-I and MIB-II and the IP Forwarding Table.
-- It adds knowledge of the autonomous system of the next hop, -- It adds knowledge of the autonomous system of the next hop,
skipping to change at line 782 skipping to change at line 814
ipCidrRouteNextHop ipCidrRouteNextHop
} }
::= { ipCidrRouteTable 1 } ::= { ipCidrRouteTable 1 }
IpCidrRouteEntry ::= SEQUENCE { IpCidrRouteEntry ::= SEQUENCE {
ipCidrRouteDest IpAddress, ipCidrRouteDest IpAddress,
ipCidrRouteMask IpAddress, ipCidrRouteMask IpAddress,
ipCidrRouteTos Integer32, ipCidrRouteTos Integer32,
ipCidrRouteNextHop IpAddress, ipCidrRouteNextHop IpAddress,
ipCidrRouteIfIndex Integer32, ipCidrRouteIfIndex Integer32,
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ipCidrRouteType INTEGER, ipCidrRouteType INTEGER,
ipCidrRouteProto INTEGER, ipCidrRouteProto INTEGER,
ipCidrRouteAge Integer32, ipCidrRouteAge Integer32,
ipCidrRouteInfo OBJECT IDENTIFIER, ipCidrRouteInfo OBJECT IDENTIFIER,
ipCidrRouteNextHopAS Integer32, ipCidrRouteNextHopAS Integer32,
ipCidrRouteMetric1 Integer32, ipCidrRouteMetric1 Integer32,
ipCidrRouteMetric2 Integer32, ipCidrRouteMetric2 Integer32,
ipCidrRouteMetric3 Integer32, ipCidrRouteMetric3 Integer32,
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ipCidrRouteMetric4 Integer32, ipCidrRouteMetric4 Integer32,
ipCidrRouteMetric5 Integer32, ipCidrRouteMetric5 Integer32,
ipCidrRouteStatus RowStatus ipCidrRouteStatus RowStatus
} }
ipCidrRouteDest OBJECT-TYPE ipCidrRouteDest OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
skipping to change at line 838 skipping to change at line 870
bitwise logical-AND of x with the value of the bitwise logical-AND of x with the value of the
corresponding instance of the ipCidrRouteDest object is corresponding instance of the ipCidrRouteDest object is
not equal to ipCidrRouteDest." not equal to ipCidrRouteDest."
::= { ipCidrRouteEntry 2 } ::= { ipCidrRouteEntry 2 }
-- The following convention is included for specification -- The following convention is included for specification
-- of TOS Field contents. At this time, the Host Requirements -- of TOS Field contents. At this time, the Host Requirements
-- and the Router Requirements documents disagree on the width -- and the Router Requirements documents disagree on the width
-- of the TOS field. This mapping describes the Router -- of the TOS field. This mapping describes the Router
-- Requirements mapping, and leaves room to widen the TOS field -- Requirements mapping, and leaves room to widen the TOS field
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-- without impact to fielded systems. -- without impact to fielded systems.
ipCidrRouteTos OBJECT-TYPE ipCidrRouteTos OBJECT-TYPE
SYNTAX Integer32 (0..2147483647) SYNTAX Integer32 (0..2147483647)
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The policy specifier is the IP TOS Field. The encoding "The policy specifier is the IP TOS Field. The encoding
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of IP TOS is as specified by the following convention. of IP TOS is as specified by the following convention.
Zero indicates the default path if no more specific Zero indicates the default path if no more specific
policy applies. policy applies.
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
| | | | | | | |
| PRECEDENCE | TYPE OF SERVICE | 0 | | PRECEDENCE | TYPE OF SERVICE | 0 |
| | | | | | | |
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
skipping to change at line 894 skipping to change at line 926
DESCRIPTION DESCRIPTION
"The ifIndex value which identifies the local interface "The ifIndex value which identifies the local interface
through which the next hop of this route should be through which the next hop of this route should be
reached." reached."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipCidrRouteEntry 5 } ::= { ipCidrRouteEntry 5 }
ipCidrRouteType OBJECT-TYPE ipCidrRouteType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
other (1), -- not specified by this MIB other (1), -- not specified by this MIB
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reject (2), -- route which discards traffic reject (2), -- route which discards traffic
local (3), -- local interface local (3), -- local interface
remote (4) -- remote destination remote (4) -- remote destination
} }
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The type of route. Note that local(3) refers to a "The type of route. Note that local(3) refers to a
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route for which the next hop is the final destination; route for which the next hop is the final destination;
remote(4) refers to a route for which the next hop is remote(4) refers to a route for which the next hop is
not the final destination. not the final destination.
Routes which do not result in traffic forwarding or Routes which do not result in traffic forwarding or
rejection should not be displayed even if the rejection should not be displayed even if the
implementation keeps them stored internally. implementation keeps them stored internally.
reject (2) refers to a route which, if matched, reject (2) refers to a route which, if matched,
discards the message as unreachable. This is used in discards the message as unreachable. This is used in
skipping to change at line 950 skipping to change at line 982
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The routing mechanism via which this route was learned. "The routing mechanism via which this route was learned.
Inclusion of values for gateway routing protocols is Inclusion of values for gateway routing protocols is
not intended to imply that hosts should support those not intended to imply that hosts should support those
protocols." protocols."
::= { ipCidrRouteEntry 7 } ::= { ipCidrRouteEntry 7 }
ipCidrRouteAge OBJECT-TYPE ipCidrRouteAge OBJECT-TYPE
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SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The number of seconds since this route was last updated "The number of seconds since this route was last updated
or otherwise determined to be correct. Note that no or otherwise determined to be correct. Note that no
semantics of `too old' can be implied except through semantics of `too old' can be implied except through
knowledge of the routing protocol by which the route knowledge of the routing protocol by which the route
Wasserman, Haberman Expires December 2003 19
was learned." was learned."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipCidrRouteEntry 8 } ::= { ipCidrRouteEntry 8 }
ipCidrRouteInfo OBJECT-TYPE ipCidrRouteInfo OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"A reference to MIB definitions specific to the "A reference to MIB definitions specific to the
skipping to change at line 1006 skipping to change at line 1038
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The primary routing metric for this route. The "The primary routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's ipCidrRouteProto protocol specified in the route's ipCidrRouteProto
value. If this metric is not used, its value should be value. If this metric is not used, its value should be
set to -1." set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 11 } ::= { ipCidrRouteEntry 11 }
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ipCidrRouteMetric2 OBJECT-TYPE ipCidrRouteMetric2 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. The "An alternate routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's ipCidrRouteProto protocol specified in the route's ipCidrRouteProto
Wasserman, Haberman Expires December 2003 20
value. If this metric is not used, its value should be value. If this metric is not used, its value should be
set to -1." set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 12 } ::= { ipCidrRouteEntry 12 }
ipCidrRouteMetric3 OBJECT-TYPE ipCidrRouteMetric3 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
skipping to change at line 1062 skipping to change at line 1093
"An alternate routing metric for this route. The "An alternate routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's ipCidrRouteProto protocol specified in the route's ipCidrRouteProto
value. If this metric is not used, its value should be value. If this metric is not used, its value should be
set to -1." set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 15 } ::= { ipCidrRouteEntry 15 }
ipCidrRouteStatus OBJECT-TYPE ipCidrRouteStatus OBJECT-TYPE
SYNTAX RowStatus SYNTAX RowStatus
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MAX-ACCESS read-create MAX-ACCESS read-create
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The row status variable, used according to row "The row status variable, used according to row
installation and removal conventions." installation and removal conventions."
::= { ipCidrRouteEntry 16 } ::= { ipCidrRouteEntry 16 }
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-- compliance statements -- compliance statements
ipForwardCompliance MODULE-COMPLIANCE ipForwardCompliance MODULE-COMPLIANCE
STATUS deprecated STATUS deprecated
DESCRIPTION DESCRIPTION
"The compliance statement for SNMPv2 entities which "The compliance statement for SNMPv2 entities which
implement the ipForward MIB." implement the ipForward MIB."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { ipForwardCidrRouteGroup } MANDATORY-GROUPS { ipForwardCidrRouteGroup }
skipping to change at line 1115 skipping to change at line 1147
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"The number of current ipForwardTable entries that are "The number of current ipForwardTable entries that are
not invalid." not invalid."
::= { ipForward 1 } ::= { ipForward 1 }
-- IP Forwarding Table -- IP Forwarding Table
-- The IP Forwarding Table obsoletes and replaces the ipRoute -- The IP Forwarding Table obsoletes and replaces the ipRoute
-- Table current in MIB-I and MIB-II. It adds knowledge of -- Table current in MIB-I and MIB-II. It adds knowledge of
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-- the autonomous system of the next hop, multiple next hop -- the autonomous system of the next hop, multiple next hop
-- support, and policy routing support. -- support, and policy routing support.
ipForwardTable OBJECT-TYPE ipForwardTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpForwardEntry SYNTAX SEQUENCE OF IpForwardEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
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"This entity's IP Routing table." "This entity's IP Routing table."
REFERENCE REFERENCE
"RFC 1213 Section 6.6, The IP Group" "RFC 1213 Section 6.6, The IP Group"
::= { ipForward 2 } ::= { ipForward 2 }
ipForwardEntry OBJECT-TYPE ipForwardEntry OBJECT-TYPE
SYNTAX IpForwardEntry SYNTAX IpForwardEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
skipping to change at line 1171 skipping to change at line 1203
} }
ipForwardDest OBJECT-TYPE ipForwardDest OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"The destination IP address of this route. An entry "The destination IP address of this route. An entry
with a value of 0.0.0.0 is considered a default route. with a value of 0.0.0.0 is considered a default route.
Haberman, Wasserman Expires February 2004 23
This object may not take a Multicast (Class D) address This object may not take a Multicast (Class D) address
value. value.
Any assignment (implicit or otherwise) of an instance Any assignment (implicit or otherwise) of an instance
of this object to a value x must be rejected if the of this object to a value x must be rejected if the
bitwise logical-AND of x with the value of the bitwise logical-AND of x with the value of the
corresponding instance of the ipForwardMask object is corresponding instance of the ipForwardMask object is
not equal to x." not equal to x."
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::= { ipForwardEntry 1 } ::= { ipForwardEntry 1 }
ipForwardMask OBJECT-TYPE ipForwardMask OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"Indicate the mask to be logical-ANDed with the "Indicate the mask to be logical-ANDed with the
destination address before being compared to the value destination address before being compared to the value
in the ipForwardDest field. For those systems that do in the ipForwardDest field. For those systems that do
skipping to change at line 1227 skipping to change at line 1258
next hops for a given destination) is referred next hops for a given destination) is referred
to as 'policy'. to as 'policy'.
Unless the mechanism indicated by ipForwardProto Unless the mechanism indicated by ipForwardProto
specifies otherwise, the policy specifier is specifies otherwise, the policy specifier is
the IP TOS Field. The encoding of IP TOS is as the IP TOS Field. The encoding of IP TOS is as
specified by the following convention. Zero specified by the following convention. Zero
indicates the default path if no more specific indicates the default path if no more specific
policy applies. policy applies.
Haberman, Wasserman Expires February 2004 24
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
| | | | | | | |
| PRECEDENCE | TYPE OF SERVICE | 0 | | PRECEDENCE | TYPE OF SERVICE | 0 |
| | | | | | | |
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
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IP TOS IP TOS IP TOS IP TOS
Field Policy Field Policy Field Policy Field Policy
Contents Code Contents Code Contents Code Contents Code
0 0 0 0 ==> 0 0 0 0 1 ==> 2 0 0 0 0 ==> 0 0 0 0 1 ==> 2
0 0 1 0 ==> 4 0 0 1 1 ==> 6 0 0 1 0 ==> 4 0 0 1 1 ==> 6
0 1 0 0 ==> 8 0 1 0 1 ==> 10 0 1 0 0 ==> 8 0 1 0 1 ==> 10
0 1 1 0 ==> 12 0 1 1 1 ==> 14 0 1 1 0 ==> 12 0 1 1 1 ==> 14
1 0 0 0 ==> 16 1 0 0 1 ==> 18 1 0 0 0 ==> 16 1 0 0 1 ==> 18
1 0 1 0 ==> 20 1 0 1 1 ==> 22 1 0 1 0 ==> 20 1 0 1 1 ==> 22
1 1 0 0 ==> 24 1 1 0 1 ==> 26 1 1 0 0 ==> 24 1 1 0 1 ==> 26
skipping to change at line 1280 skipping to change at line 1311
DEFVAL { 0 } DEFVAL { 0 }
::= { ipForwardEntry 5 } ::= { ipForwardEntry 5 }
ipForwardType OBJECT-TYPE ipForwardType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
other (1), -- not specified by this MIB other (1), -- not specified by this MIB
invalid (2), -- logically deleted invalid (2), -- logically deleted
local (3), -- local interface local (3), -- local interface
remote (4) -- remote destination remote (4) -- remote destination
} }
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MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"The type of route. Note that local(3) refers to a "The type of route. Note that local(3) refers to a
route for which the next hop is the final destination; route for which the next hop is the final destination;
remote(4) refers to a route for which the next hop is remote(4) refers to a route for which the next hop is
not the final destination. not the final destination.
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Setting this object to the value invalid(2) has the Setting this object to the value invalid(2) has the
effect of invalidating the corresponding entry in the effect of invalidating the corresponding entry in the
ipForwardTable object. That is, it effectively ipForwardTable object. That is, it effectively
disassociates the destination identified with said disassociates the destination identified with said
entry from the route identified with said entry. It is entry from the route identified with said entry. It is
an implementation-specific matter as to whether the an implementation-specific matter as to whether the
agent removes an invalidated entry from the table. agent removes an invalidated entry from the table.
Accordingly, management stations must be prepared to Accordingly, management stations must be prepared to
receive tabular information from agents that receive tabular information from agents that
corresponds to entries not currently in use. Proper corresponds to entries not currently in use. Proper
skipping to change at line 1335 skipping to change at line 1367
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"The routing mechanism via which this route was learned. "The routing mechanism via which this route was learned.
Inclusion of values for gateway routing protocols is Inclusion of values for gateway routing protocols is
not intended to imply that hosts should support those not intended to imply that hosts should support those
protocols." protocols."
::= { ipForwardEntry 7 } ::= { ipForwardEntry 7 }
ipForwardAge OBJECT-TYPE ipForwardAge OBJECT-TYPE
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SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"The number of seconds since this route was last updated "The number of seconds since this route was last updated
or otherwise determined to be correct. Note that no or otherwise determined to be correct. Note that no
semantics of `too old' can be implied except through semantics of `too old' can be implied except through
knowledge of the routing protocol by which the route knowledge of the routing protocol by which the route
Wasserman, Haberman Expires December 2003 26
was learned." was learned."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipForwardEntry 8 } ::= { ipForwardEntry 8 }
ipForwardInfo OBJECT-TYPE ipForwardInfo OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"A reference to MIB definitions specific to the "A reference to MIB definitions specific to the
skipping to change at line 1391 skipping to change at line 1423
"The primary routing metric for this route. The "The primary routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's ipForwardProto value. protocol specified in the route's ipForwardProto value.
If this metric is not used, its value should be set to If this metric is not used, its value should be set to
-1." -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 11 } ::= { ipForwardEntry 11 }
ipForwardMetric2 OBJECT-TYPE ipForwardMetric2 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
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MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. The "An alternate routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
protocol specified in the route's ipForwardProto value. protocol specified in the route's ipForwardProto value.
If this metric is not used, its value should be set to If this metric is not used, its value should be set to
-1." -1."
Wasserman, Haberman Expires December 2003 27
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 12 } ::= { ipForwardEntry 12 }
ipForwardMetric3 OBJECT-TYPE ipForwardMetric3 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. The "An alternate routing metric for this route. The
semantics of this metric are determined by the routing- semantics of this metric are determined by the routing-
skipping to change at line 1447 skipping to change at line 1479
protocol specified in the route's ipForwardProto value. protocol specified in the route's ipForwardProto value.
If this metric is not used, its value should be set to If this metric is not used, its value should be set to
-1." -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 15 } ::= { ipForwardEntry 15 }
-- Obsoleted Definitions - Groups -- Obsoleted Definitions - Groups
-- compliance statements -- compliance statements
ipForwardOldCompliance MODULE-COMPLIANCE ipForwardOldCompliance MODULE-COMPLIANCE
Haberman, Wasserman Expires February 2004 28
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"The compliance statement for SNMP entities which "The compliance statement for SNMP entities which
implement the ipForward MIB." implement the ipForward MIB."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { ipForwardMultiPathGroup } MANDATORY-GROUPS { ipForwardMultiPathGroup }
Wasserman, Haberman Expires December 2003 28
::= { ipForwardCompliances 2 } ::= { ipForwardCompliances 2 }
ipForwardMultiPathGroup OBJECT-GROUP ipForwardMultiPathGroup OBJECT-GROUP
OBJECTS { ipForwardNumber, OBJECTS { ipForwardNumber,
ipForwardDest, ipForwardMask, ipForwardPolicy, ipForwardDest, ipForwardMask, ipForwardPolicy,
ipForwardNextHop, ipForwardIfIndex, ipForwardType, ipForwardNextHop, ipForwardIfIndex, ipForwardType,
ipForwardProto, ipForwardAge, ipForwardInfo, ipForwardProto, ipForwardAge, ipForwardInfo,
ipForwardNextHopAS, ipForwardNextHopAS,
ipForwardMetric1, ipForwardMetric2, ipForwardMetric3, ipForwardMetric1, ipForwardMetric2, ipForwardMetric3,
ipForwardMetric4, ipForwardMetric5 ipForwardMetric4, ipForwardMetric5
} }
STATUS obsolete STATUS obsolete
DESCRIPTION DESCRIPTION
"IP Multipath Route Table." "IP Multipath Route Table."
::= { ipForwardGroups 2 } ::= { ipForwardGroups 2 }
END END
Wasserman, Haberman Expires December 2003 29 Haberman, Wasserman Expires February 2004 29
5 Security Considerations 5 Security Considerations
There are a number of management objects defined in this MIB module There are a number of management objects defined in this MIB module
with a MAX-ACCESS clause of read-write and/or read-create. Such with a MAX-ACCESS clause of read-write and/or read-create. Such
objects may be considered sensitive or vulnerable in some network objects may be considered sensitive or vulnerable in some network
environments. The support for SET operations in a non-secure environments. The support for SET operations in a non-secure
environment without proper protection can have a negative effect on environment without proper protection can have a negative effect on
network operations. These are the tables and objects and their network operations. These are the tables and objects and their
sensitivity/vulnerability: sensitivity/vulnerability:
skipping to change at line 1527 skipping to change at line 1560
authentication and privacy). authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT Further, deployment of SNMP versions prior to SNMPv3 is NOT
RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access instance of this MIB module is properly configured to give access
to the objects only to those principals (users) that have to the objects only to those principals (users) that have
legitimate rights to indeed GET or SET (change/create/delete) them. legitimate rights to indeed GET or SET (change/create/delete) them.
Wasserman, Haberman Expires December 2003 30 Haberman, Wasserman Expires February 2004 30
6 Changes from RFC 2096 6 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.
7 Changes from RFC 2096
This document updates RFC 2096 in the following ways: This document updates RFC 2096 in the following ways:
1. Utilized the InetAddress TC to support IP version independent 1. Utilized the InetAddress TC to support IP version-independent
implementations of the forwarding MIB. This gives common implementations of the forwarding MIB. This gives common
forwarding MIB support for IPv4 and IPv6. forwarding MIB support for IPv4 and IPv6.
2. Creates a read-only conformance statement to support 2. Created a read-only conformance statement to support
implementations that only wish to retrieve data. implementations that only wish to retrieve data.
3. Creates the inetCidrRouteDiscards object to replace the 3. Created the inetCidrRouteDiscards object to replace the
deprecated ipRoutingDiscards and ipv6DiscardedRoutes objects. deprecated ipRoutingDiscards and ipv6DiscardedRoutes objects.
7 Normative References Haberman, Wasserman Expires February 2004 31
8 Normative References
[RFC2026] S. Bradner, "The Internet Standards Process -- Revision
3", RFC 2026, BCP9, October 1996
[RFC2119] S. Bradner, "Key words for use in RFCs to Indicate [RFC2119] S. Bradner, "Key words for use in RFCs to Indicate
Requirement Levels", RFC 2119, BCP14, March 1999. Requirement Levels", RFC 2119, BCP14, March 1999.
[RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., [RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M. and S. Waldbusser, "Structure of Management Rose, M. and S. Waldbusser, "Structure of Management
Information Version 2 (SMIv2)", STD 58, RFC 2578, April Information Version 2 (SMIv2)", STD 58, RFC 2578, April
1999. 1999.
[RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., [RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M. and S. Waldbusser, "Textual Conventions for Rose, M. and S. Waldbusser, "Textual Conventions for
SMIv2", STD 58, RFC 2579, April 1999. SMIv2", STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., [RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J.,
Rose, M. and S. Waldbusser, "Conformance Statements for Rose, M. and S. Waldbusser, "Conformance Statements for
SMIv2", STD 58, RFC 2580, April 1999. SMIv2", STD 58, RFC 2580, April 1999.
[RFC3291] Daniele, M., Haberman, B., Routhier, S., Schoenwaelder, [RFC3291] Daniele, M., Haberman, B., Routhier, S., Schoenwaelder,
J., "Textual Conventions for Internet Network Addresses", J., "Textual Conventions for Internet Network Addresses",
RFC 3291, May 2002. RFC 3291, May 2002.
-- RFC Ed : An update to RFC 3291 is in the works, in the case that
-- draft-ietf-ops-rfc3291bis is published before or at the same
-- time as this document, please update this reference and the two
-- citations in the document. Afterwards, please remove this note.
[RFC2863] McCloghrie, K., and Kastenholz, F., "The Interfaces Group [RFC2863] McCloghrie, K., and Kastenholz, F., "The Interfaces Group
MIB", RFC 2863, June 2000. MIB", RFC 2863, June 2000.
[2011upd] Routhier, S., "Management Information Base for the [2011upd] Routhier, S., "Management Information Base for the
Internet Protocol (IP), Internet Protocol (IP),
draft-ietf-ipv6-rfc2011-update-02.txt, February 2003. draft-ietf-ipv6-rfc2011-update-02.txt, February 2003.
[RTPROTO] IANA, "IP Route Protocol MIB", [RTPROTO] IANA, "IP Route Protocol MIB",
http://www.iana.org/assignments/ianaiprouteprotocol-mib, http://www.iana.org/assignments/ianaiprouteprotocol-mib,
September 2000. September 2000.
8 Informative References 9 Informative References
[RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, [RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart,
"Introduction and Applicability Statements for Internet- "Introduction and Applicability Statements for Internet-
Standard Management Framework", RFC 3410, December 2002. Standard Management Framework", RFC 3410, December 2002.
Wasserman, Haberman Expires December 2003 31
[RFC2096] Baker, F., "IP Forwarding Table MIB", RFC 2096, January [RFC2096] Baker, F., "IP Forwarding Table MIB", RFC 2096, January
1997. 1997.
Wasserman, Haberman Expires December 2003 32 Haberman, Wasserman Expires February 2004 32
9 Authors and Acknowledgements 10 Authors and Acknowledgements
This document was based on RFC 2096 [RFC2096]. This document was based on RFC 2096 [RFC2096].
The following people provided text for this version of the The following people provided text for this version of the
document, or were authors of previous versions: document, or were authors of previous versions:
Fred Baker, Cisco Fred Baker, Cisco
Bill Fenner, AT&T Research Bill Fenner, AT&T Research
Brian Haberman, Caspian Networks Brian Haberman, Caspian Networks
Juergen Schoenwalder, TU Braunschweig Juergen Schoenwalder, TU Braunschweig
Dave Thaler, Microsoft Dave Thaler, Microsoft
Margaret Wasserman, Wind River Margaret Wasserman, Wind River
Dario Accornero, Mark Adam, Qing Li and Shawn Routhier reviewed the Dario Accornero, Mark Adam, Qing Li and Shawn Routhier reviewed the
document and provided helpful feedback. document and provided helpful feedback.
10 Editor's Contact Information Mike Heard provided valuable feedback as the MIB Doctor for this
document.
11 Editors' Contact Information
Comments or questions regarding this document should be sent to: Comments or questions regarding this document should be sent to:
Brian Haberman Brian Haberman
Caspian Networks Caspian Networks
1 Park Drive, Suite 300 Phone: +1 919 949-4828 753 Bridgewater Drive Phone: +1 410-552-1421
Research Triangle Park, NC 27709 Email: brian@innovationslab.net Sykesville, MD 21784 USA Email: brian@innovationslab.net
11 Full Copyright Statement Margaret Wasserman
Wind River
10 Tara Blvd., Suite 330 Phone: +1 603-897-2067
Nashua, NH 03062 USA Email: mrw@windriver.com
12 Full Copyright Statement
Copyright (C) The Internet Society (2003). All Rights Reserved. Copyright (C) The Internet Society (2003). All Rights Reserved.
This document and translations of it may be copied and furnished to This document and translations of it may be copied and furnished to
others, and derivative works that comment on or otherwise explain others, and derivative works that comment on or otherwise explain
it or assist in its implementation may be prepared, copied, it or assist in its implementation may be prepared, copied,
published and distributed, in whole or in part, without restriction published and distributed, in whole or in part, without restriction
of any kind, provided that the above copyright notice and this of any kind, provided that the above copyright notice and this
paragraph are included on all such copies and derivative works. paragraph are included on all such copies and derivative works.
However, this document itself may not be modified in any way, such However, this document itself may not be modified in any way, such
as by removing the copyright notice or references to the Internet as by removing the copyright notice or references to the Internet
Society or other Internet organizations, except as needed for the Society or other Internet organizations, except as needed for the
purpose of developing Internet standards in which case the purpose of developing Internet standards in which case the
procedures for copyrights defined in the Internet Standards process procedures for copyrights defined in the Internet Standards process
must be followed, or as required to translate it into languages must be followed, or as required to translate it into languages
other than English. other than English.
Haberman, Wasserman Expires February 2004 33
The limited permissions granted above are perpetual and will not be The limited permissions granted above are perpetual and will not be
revoked by the Internet Society or its successors or assigns. revoked by the Internet Society or its successors or assigns.
This document and the information contained herein is provided on This document and the information contained herein is provided on
an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET
ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE
INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Wasserman, Haberman Expires December 2003 33 Haberman, Wasserman Expires February 2004 34
Wasserman, Haberman Expires December 2003 34
 End of changes. 

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