draft-ietf-ospf-cidr-route-mib-05.txt   rfc2096.txt 
draft IP Forwarding Table MIB March 1995 Network Working Group F. Baker
Request for Comments: 2096 Cisco Systems
IP Forwarding Table MIB Obsoletes: 1354 January 1997
Category: Standards Track
Fri Mar 24 11:17:22 PST 1995
draft-ietf-ospf-cidr-route-mib-05.txt
Fred Baker IP Forwarding Table MIB
Cisco Systems
fred@cisco.com
Status of this Memo Status of this Memo
This document is an Internet Draft. Internet Drafts are This document specifies an Internet standards track protocol for the
working documents of the Internet Engineering Task Force Internet community, and requests discussion and suggestions for
(IETF), its Areas, and its Working Groups. Note that other improvements. Please refer to the current edition of the "Internet
groups may also distribute working documents as Internet Official Protocol Standards" (STD 1) for the standardization state
Drafts. and status of this protocol. Distribution of this memo is unlimited.
Internet Drafts are valid for a maximum of six months and may Table of Contents
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 a "work in progress".
draft IP Forwarding Table MIB March 1995 1. Introduction .......................................... 1
2. The SNMP Network Management Framework ................. 2
2.1 Object Definitions ................................... 2
3. Overview .............................................. 2
4. Definitions ........................................... 3
5. Acknowledgements ...................................... 20
6. References ............................................ 20
7. Security Considerations ............................... 21
8. Author's Address ...................................... 21
1. Introduction 1. Introduction
This memo defines an update to RFC 1354, "IP Forwarding Table This memo defines an update to RFC 1354, "IP Forwarding Table MIB",
MIB", for Classless Inter-Domain Routing (CIDR). That for Classless Inter-Domain Routing (CIDR). That document was
document was developed by the Router Requirements Working developed by the Router Requirements Working Group as an update to
Group as an update to RFC 1213's ipRouteTable, with the RFC 1213's ipRouteTable, with the display of multiple routes as
display of multiple routes as a primary objective. The a primary objective. The significant difference between this MIB and
significant difference between this MIB and RFC 1354 is the RFC 1354 is the recognition (explicitly discussed but by consensus
recognition (explicitly discussed but by consensus left to left to future work) that CIDR routes may have the
future work) that CIDR routes may have the same network number same network number but different network masks. Note that this MIB
but different network masks. obsoletes a number of objects from RFC 1354. The reader should pay
careful attention to the STATUS field.
draft IP Forwarding Table MIB March 1995
2. The SNMPv2 Network Management Framework 2. The SNMP Network Management Framework
The SNMPv2 Network Management Framework consists of four major The SNMP Network Management Framework presently consists of three
components. They are: major components. They are:
o RFC 1441 which defines the SMI, the mechanisms used for o the SMI, described in RFC 1902 [1], - the mechanisms used
describing and naming objects for the purpose of for describing and naming objects for the purpose of
management. management.
o RFC 1213 defines MIB-II, the core set of managed objects o the MIB-II, STD 17, RFC 1213 [2], - the core set of
for the Internet suite of protocols. managed objects for the Internet suite of protocols.
o RFC 1445 which defines the administrative and other o the protocol, RFC 1157 [6] and/or RFC 1905 [4], - the
architectural aspects of the framework. protocol for accessing managed information.
o RFC 1448 which defines the protocol used for network Textual conventions are defined in RFC 1903 [3], and conformance
access to managed objects. statements are defined in RFC 1904 [5].
The Framework permits new objects to be defined for the The Framework permits new objects to be defined for the purpose of
purpose of experimentation and evaluation. experimentation and evaluation.
2.1. Object Definitions 2.1. Object Definitions
Managed objects are accessed via a virtual information store, Managed objects are accessed via a virtual information store, termed
termed the Management Information Base or MIB. Objects in the the Management Information Base or MIB. Objects in the MIB
MIB are defined using the subset of Abstract Syntax Notation are defined using the subset of Abstract Syntax Notation One (ASN.1)
One (ASN.1) defined in the SMI. In particular, each object defined in the SMI. In particular, each object object type is named
object type is named by an OBJECT IDENTIFIER, an by an OBJECT IDENTIFIER, an administratively assigned name. The
administratively assigned name. The object type together with object type together with an object instance serves to uniquely
an object instance serves to uniquely identify a specific identify a specific instantiation of the object. For
instantiation of the object. For human convenience, we often human convenience, we often use a textual string, termed the
use a textual string, termed the descriptor, to refer to the descriptor, to refer to the object type.
object type.
draft IP Forwarding Table MIB March 1995
3. Overview 3. Overview
The MIB consists of two tables and two global objects. The MIB consists of two tables and two global objects.
(1) The object ipForwardNumber indicates the number of
current routes. This is primarily to avoid having to
read the table in order to determine this number.
(2) The ipForwardTable updates the RFC 1213 ipRouteTable to (1) The object ipForwardNumber indicates the number of
display multipath IP Routes. This is in turn obsoleted current routes. This is primarily to avoid having to
by the ipCidrRouteTable. read the table in order to determine this number.
(3) The ipCidrRouteTable updates the RFC 1213 ipRouteTable to (2) The ipForwardTable updates the RFC 1213 ipRouteTable to
display multipath IP Routes having the same network display multipath IP Routes. This is in turn obsoleted
number but differing network masks. by the ipCidrRouteTable.
draft IP Forwarding Table MIB March 1995 (3) The ipCidrRouteTable updates the RFC 1213 ipRouteTable to
display multipath IP Routes having the same network
number but differing network masks.
4. Definitions 4. Definitions
IP-FORWARD-MIB DEFINITIONS ::= BEGIN IP-FORWARD-MIB DEFINITIONS ::= BEGIN
IMPORTS IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, IpAddress, Integer32, Gauge32 MODULE-IDENTITY, OBJECT-TYPE, IpAddress, Integer32, Gauge32
FROM SNMPv2-SMI FROM SNMPv2-SMI
RowStatus RowStatus
FROM SNMPv2-TC FROM SNMPv2-TC
ip ip
FROM RFC1213-MIB FROM RFC1213-MIB
MODULE-COMPLIANCE, OBJECT-GROUP MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF; FROM SNMPv2-CONF;
ipForward MODULE-IDENTITY ipForward MODULE-IDENTITY
LAST-UPDATED "9503241117Z" -- Fri Mar 24 11:17:22 PST 1995 LAST-UPDATED "9609190000Z" -- Thu Sep 26 16:34:47 PDT 1996
ORGANIZATION "IETF OSPF Working Group" ORGANIZATION "IETF OSPF Working Group"
CONTACT-INFO CONTACT-INFO
" Fred Baker " Fred Baker
Postal: Cisco Systems Postal: Cisco Systems
519 Lado Drive 519 Lado Drive
Santa Barbara, California 93111 Santa Barbara, California 93111
Phone: +1 805 681 0115 Phone: +1 805 681 0115
Email: fred@cisco.com Email: fred@cisco.com
" "
DESCRIPTION DESCRIPTION
"The MIB module for the display of CIDR multipath IP Routes." "The MIB module for the display of CIDR multipath IP Routes."
REVISION "9609190000Z"
DESCRIPTION
"Revisions made by the OSPF WG."
::= { ip 24 } ::= { ip 24 }
ipForwardNumber OBJECT-TYPE ipCidrRouteNumber OBJECT-TYPE
SYNTAX Gauge32 SYNTAX Gauge32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"The number of current ipForwardTable entries "The number of current ipCidrRouteTable entries
that are not invalid." that are not invalid."
::= { ipForward 1 } ::= { ipForward 3 }
-- IP CIDR Route Table
draft IP Forwarding Table MIB March 1995 -- The IP CIDR Route Table obsoletes and replaces the ipRoute
-- Table current in MIB-I and MIB-II and the IP Forwarding Table.
-- It adds knowledge of the autonomous system of the next hop,
-- multiple next hops, and policy routing, and Classless
-- Inter-Domain Routing.
ipForwardTable OBJECT-TYPE ipCidrRouteTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpForwardEntry SYNTAX SEQUENCE OF IpCidrRouteEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS obsolete 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 2 } ::= { ipForward 4 }
ipForwardEntry OBJECT-TYPE ipCidrRouteEntry OBJECT-TYPE
SYNTAX IpForwardEntry SYNTAX IpCidrRouteEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"A particular route to a particular destina- "A particular route to a particular destina-
tion, under a particular policy." tion, under a particular policy."
INDEX { INDEX {
ipForwardDest, ipCidrRouteDest,
ipForwardProto, ipCidrRouteMask,
ipForwardPolicy, ipCidrRouteTos,
ipForwardNextHop ipCidrRouteNextHop
} }
::= { ipForwardTable 1 } ::= { ipCidrRouteTable 1 }
IpForwardEntry ::= IpCidrRouteEntry ::=
SEQUENCE { SEQUENCE {
ipForwardDest ipCidrRouteDest
IpAddress, IpAddress,
ipForwardMask ipCidrRouteMask
IpAddress, IpAddress,
ipForwardPolicy ipCidrRouteTos
Integer32, Integer32,
ipForwardNextHop ipCidrRouteNextHop
IpAddress, IpAddress,
ipForwardIfIndex ipCidrRouteIfIndex
Integer32, Integer32,
ipForwardType ipCidrRouteType
INTEGER, INTEGER,
ipForwardProto ipCidrRouteProto
INTEGER, INTEGER,
ipForwardAge ipCidrRouteAge
Integer32, Integer32,
ipForwardInfo ipCidrRouteInfo
OBJECT IDENTIFIER, OBJECT IDENTIFIER,
ipCidrRouteNextHopAS
draft IP Forwarding Table MIB March 1995
ipForwardNextHopAS
Integer32, Integer32,
ipForwardMetric1 ipCidrRouteMetric1
Integer32, Integer32,
ipForwardMetric2 ipCidrRouteMetric2
Integer32, Integer32,
ipForwardMetric3 ipCidrRouteMetric3
Integer32, Integer32,
ipForwardMetric4 ipCidrRouteMetric4
Integer32, Integer32,
ipForwardMetric5 ipCidrRouteMetric5
Integer32 Integer32,
ipCidrRouteStatus
RowStatus
} }
ipForwardDest OBJECT-TYPE ipCidrRouteDest OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"The destination IP address of this route. An "The destination IP address of this route.
entry with a value of 0.0.0.0 is considered a
default route.
This object may not take a Multicast (Class D) This object may not take a Multicast (Class D)
address value. address value.
Any assignment (implicit or otherwise) of an Any assignment (implicit or otherwise) of an
instance of this object to a value x must be instance of this object to a value x must be
rejected if the bitwise logical-AND of x with rejected if the bitwise logical-AND of x with
the value of the corresponding instance of the the value of the corresponding instance of the
ipForwardMask object is not equal to x." ipCidrRouteMask object is not equal to x."
::= { ipForwardEntry 1 } ::= { ipCidrRouteEntry 1 }
ipForwardMask OBJECT-TYPE ipCidrRouteMask OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-create MAX-ACCESS read-only
STATUS obsolete STATUS current
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 destination address before being compared to
the value in the ipForwardDest field. For the value in the ipCidrRouteDest field. For
those systems that do not support arbitrary those systems that do not support arbitrary
subnet masks, an agent constructs the value of subnet masks, an agent constructs the value of
the ipForwardMask by reference to the IP Ad- the ipCidrRouteMask by reference to the IP Ad-
dress Class. dress Class.
draft IP Forwarding Table MIB March 1995
Any assignment (implicit or otherwise) of an Any assignment (implicit or otherwise) of an
instance of this object to a value x must be instance of this object to a value x must be
rejected if the bitwise logical-AND of x with rejected if the bitwise logical-AND of x with
the value of the corresponding instance of the the value of the corresponding instance of the
ipForwardDest object is not equal to ipForward- ipCidrRouteDest object is not equal to ipCidrRoute-
Dest." Dest."
DEFVAL { '00000000'h } -- 0.0.0.0 ::= { ipCidrRouteEntry 2 }
::= { ipForwardEntry 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
-- without impact to fielded systems. -- without impact to fielded systems.
ipForwardPolicy OBJECT-TYPE ipCidrRouteTos OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"The general set of conditions that would cause "The policy specifier is the IP TOS Field. The encoding
the selection of one multipath route (set of of IP TOS is as specified by the following convention.
next hops for a given destination) is referred Zero indicates the default path if no more specific
to as 'policy'.
Unless the mechanism indicated by ipForwardPro-
to specifies otherwise, the policy specifier is
the IP TOS Field. The encoding of IP TOS is as
specified by the following convention. Zero
indicates the default path if no more specific
policy applies. policy applies.
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
| | | | | | | |
| PRECEDENCE | TYPE OF SERVICE | 0 | | PRECEDENCE | TYPE OF SERVICE | 0 |
| | | | | | | |
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
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
draft IP Forwarding Table MIB March 1995
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
1 1 1 0 ==> 28 1 1 1 1 ==> 30 1 1 1 0 ==> 28 1 1 1 1 ==> 30"
::= { ipCidrRouteEntry 3 }
Protocols defining 'policy' otherwise must ei-
ther define a set of values which are valid for
this object or must implement an integer-
instanced policy table for which this object's
value acts as an index."
::= { ipForwardEntry 3 }
ipForwardNextHop OBJECT-TYPE ipCidrRouteNextHop OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"On remote routes, the address of the next sys- "On remote routes, the address of the next sys-
tem en route; Otherwise, 0.0.0.0." tem en route; Otherwise, 0.0.0.0."
::= { ipForwardEntry 4 }
ipForwardIfIndex OBJECT-TYPE ::= { ipCidrRouteEntry 4 }
ipCidrRouteIfIndex OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"The ifIndex value which identifies the local "The ifIndex value which identifies the local
interface through which the next hop of this interface through which the next hop of this
route should be reached." route should be reached."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipForwardEntry 5 } ::= { ipCidrRouteEntry 5 }
ipForwardType OBJECT-TYPE ipCidrRouteType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
other (1), -- not specified by this MIB other (1), -- not specified by this MIB
invalid (2), -- logically deleted 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 obsolete STATUS current
DESCRIPTION DESCRIPTION
"The type of route. Note that local(3) refers "The type of route. Note that local(3) refers
to a route for which the next hop is the final to a route for which the next hop is the final
draft IP Forwarding Table MIB March 1995
destination; remote(4) refers to a route for destination; remote(4) refers to a route for
which the next hop is not the final destina- which the next hop is not the final destina-
tion. tion.
Setting this object to the value invalid(2) has Routes which do not result in traffic forwarding or
the effect of invalidating the corresponding rejection should not be displayed even if the
entry in the ipForwardTable object. That is, implementation keeps them stored internally.
it effectively disassociates the destination
identified with said entry from the route iden-
tified with said entry. It is an
implementation-specific matter as to whether
the agent removes an invalidated entry from the
table. Accordingly, management stations must
be prepared to receive tabular information from
agents that corresponds to entries not current-
ly in use. Proper interpretation of such en-
tries requires examination of the relevant ip-
ForwardType object."
DEFVAL { invalid }
::= { ipForwardEntry 6 }
ipForwardProto OBJECT-TYPE reject (2) refers to a route which, if matched, discards
the message as unreachable. This is used in some
protocols as a means of correctly aggregating routes."
::= { ipCidrRouteEntry 6 }
ipCidrRouteProto OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
other (1), -- not specified other (1), -- not specified
local (2), -- local interface local (2), -- local interface
netmgmt (3), -- static route netmgmt (3), -- static route
icmp (4), -- result of ICMP Redirect icmp (4), -- result of ICMP Redirect
-- the following are all dynamic -- the following are all dynamic
-- routing protocols -- routing protocols
egp (5), -- Exterior Gateway Protocol
ggp (6), -- Gateway-Gateway Protocol egp (5), -- Exterior Gateway Protocol
hello (7), -- FuzzBall HelloSpeak ggp (6), -- Gateway-Gateway Protocol
rip (8), -- Berkeley RIP or RIP-II hello (7), -- FuzzBall HelloSpeak
is_is (9), -- Dual IS-IS rip (8), -- Berkeley RIP or RIP-II
es_is (10), -- ISO 9542 isIs (9), -- Dual IS-IS
ciscoIgrp (11), -- Cisco IGRP esIs (10), -- ISO 9542
bbnSpfIgp (12), -- BBN SPF IGP ciscoIgrp (11), -- Cisco IGRP
ospf (13), -- Open Shortest Path First bbnSpfIgp (12), -- BBN SPF IGP
bgp (14), -- Border Gateway Protocol ospf (13), -- Open Shortest Path First
idpr (15) -- InterDomain Policy Routing bgp (14), -- Border Gateway Protocol
idpr (15), -- InterDomain Policy Routing
ciscoEigrp (16) -- Cisco EIGRP
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
draft IP Forwarding Table MIB March 1995
"The routing mechanism via which this route was "The routing mechanism via which this route was
learned. Inclusion of values for gateway rout- learned. Inclusion of values for gateway rout-
ing protocols is not intended to imply that ing protocols is not intended to imply that
hosts should support those protocols." hosts should support those protocols."
::= { ipForwardEntry 7 } ::= { ipCidrRouteEntry 7 }
ipForwardAge OBJECT-TYPE ipCidrRouteAge OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"The number of seconds since this route was "The number of seconds since this route was
last updated or otherwise determined to be last updated or otherwise determined to be
correct. Note that no semantics of `too old' correct. Note that no semantics of `too old'
can be implied except through knowledge of the can be implied except through knowledge of the
routing protocol by which the route was routing protocol by which the route was
learned." learned."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipForwardEntry 8 } ::= { ipCidrRouteEntry 8 }
ipForwardInfo OBJECT-TYPE ipCidrRouteInfo OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"A reference to MIB definitions specific to the "A reference to MIB definitions specific to the
particular routing protocol which is responsi- particular routing protocol which is responsi-
ble for this route, as determined by the value ble for this route, as determined by the value
specified in the route's ipForwardProto value. specified in the route's ipCidrRouteProto value.
If this information is not present, its value If this information is not present, its value
should be set to the OBJECT IDENTIFIER { 0 0 }, should be set to the OBJECT IDENTIFIER { 0 0 },
which is a syntactically valid object identif- which is a syntactically valid object identif-
ier, and any implementation conforming to ASN.1 ier, and any implementation conforming to ASN.1
and the Basic Encoding Rules must be able to and the Basic Encoding Rules must be able to
generate and recognize this value." generate and recognize this value."
::= { ipForwardEntry 9 } ::= { ipCidrRouteEntry 9 }
ipForwardNextHopAS OBJECT-TYPE ipCidrRouteNextHopAS OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"The Autonomous System Number of the Next Hop. "The Autonomous System Number of the Next Hop.
When this is unknown or not relevant to the The semantics of this object are determined by
protocol indicated by ipForwardProto, zero." the routing-protocol specified in the route's
ipCidrRouteProto value. When this object is
draft IP Forwarding Table MIB March 1995 unknown or not relevant its value should be set
to zero."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipForwardEntry 10 } ::= { ipCidrRouteEntry 10 }
ipForwardMetric1 OBJECT-TYPE ipCidrRouteMetric1 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"The primary routing metric for this route. "The primary routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipForwardProto value. If this metric is not ipCidrRouteProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 11 } ::= { ipCidrRouteEntry 11 }
ipForwardMetric2 OBJECT-TYPE ipCidrRouteMetric2 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipForwardProto value. If this metric is not ipCidrRouteProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 12 } ::= { ipCidrRouteEntry 12 }
ipForwardMetric3 OBJECT-TYPE ipCidrRouteMetric3 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipForwardProto value. If this metric is not ipCidrRouteProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 13 } ::= { ipCidrRouteEntry 13 }
ipForwardMetric4 OBJECT-TYPE ipCidrRouteMetric4 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current
draft IP Forwarding Table MIB March 1995
STATUS obsolete
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipForwardProto value. If this metric is not ipCidrRouteProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 14 } ::= { ipCidrRouteEntry 14 }
ipForwardMetric5 OBJECT-TYPE ipCidrRouteMetric5 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS obsolete STATUS current
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipForwardProto value. If this metric is not ipCidrRouteProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipForwardEntry 15 } ::= { ipCidrRouteEntry 15 }
draft IP Forwarding Table MIB March 1995 ipCidrRouteStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The row status variable, used according to
row installation and removal conventions."
::= { ipCidrRouteEntry 16 }
ipCidrRouteNumber OBJECT-TYPE -- conformance information
ipForwardConformance OBJECT IDENTIFIER ::= { ipForward 5 }
ipForwardGroups OBJECT IDENTIFIER ::= { ipForwardConformance 1 }
ipForwardCompliances OBJECT IDENTIFIER ::= { ipForwardConformance 2 }
-- compliance statements
ipForwardCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMPv2 entities
which implement the ipForward MIB."
MODULE -- this module
MANDATORY-GROUPS { ipForwardCidrRouteGroup }
::= { ipForwardCompliances 1 }
-- units of conformance
ipForwardCidrRouteGroup OBJECT-GROUP
OBJECTS { ipCidrRouteNumber,
ipCidrRouteDest, ipCidrRouteMask, ipCidrRouteTos,
ipCidrRouteNextHop, ipCidrRouteIfIndex, ipCidrRouteType,
ipCidrRouteProto, ipCidrRouteAge, ipCidrRouteInfo,
ipCidrRouteNextHopAS, ipCidrRouteMetric1,
ipCidrRouteMetric2, ipCidrRouteMetric3,
ipCidrRouteMetric4, ipCidrRouteMetric5, ipCidrRouteStatus
}
STATUS current
DESCRIPTION
"The CIDR Route Table."
::= { ipForwardGroups 3 }
-- Obsoleted Definitions - Objects
ipForwardNumber OBJECT-TYPE
SYNTAX Gauge32 SYNTAX Gauge32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The number of current ipCidrRouteTable entries "The number of current ipForwardTable entries
that are not invalid." that are not invalid."
::= { ipForward 3 } ::= { ipForward 1 }
-- IP Forwarding Table
-- The IP Forwarding Table obsoletes and replaces the ipRoute
-- Table current in MIB-I and MIB-II. It adds knowledge of
-- the autonomous system of the next hop, multiple next hop
-- support, and policy routing support.
ipCidrRouteTable OBJECT-TYPE ipForwardTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpCidrRouteEntry SYNTAX SEQUENCE OF IpForwardEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS obsolete
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 4 } ::= { ipForward 2 }
ipCidrRouteEntry OBJECT-TYPE ipForwardEntry OBJECT-TYPE
SYNTAX IpCidrRouteEntry SYNTAX IpForwardEntry
MAX-ACCESS not-accessible MAX-ACCESS not-accessible
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"A particular route to a particular destina- "A particular route to a particular destina-
tion, under a particular policy." tion, under a particular policy."
INDEX { INDEX {
ipCidrRouteDest, ipForwardDest,
ipCidrRouteMask, ipForwardProto,
ipCidrRouteTos, ipForwardPolicy,
ipCidrRouteNextHop ipForwardNextHop
} }
::= { ipCidrRouteTable 1 } ::= { ipForwardTable 1 }
IpCidrRouteEntry ::= IpForwardEntry ::=
SEQUENCE { SEQUENCE {
ipCidrRouteDest ipForwardDest
draft IP Forwarding Table MIB March 1995
IpAddress, IpAddress,
ipCidrRouteMask ipForwardMask
IpAddress, IpAddress,
ipCidrRouteTos ipForwardPolicy
Integer32, Integer32,
ipCidrRouteNextHop ipForwardNextHop
IpAddress, IpAddress,
ipCidrRouteIfIndex ipForwardIfIndex
Integer32, Integer32,
ipCidrRouteType ipForwardType
INTEGER, INTEGER,
ipCidrRouteProto ipForwardProto
INTEGER, INTEGER,
ipCidrRouteAge ipForwardAge
Integer32, Integer32,
ipCidrRouteInfo ipForwardInfo
OBJECT IDENTIFIER, OBJECT IDENTIFIER,
ipCidrRouteNextHopAS ipForwardNextHopAS
Integer32,
ipCidrRouteMetric1
Integer32, Integer32,
ipCidrRouteMetric2 ipForwardMetric1
Integer32, Integer32,
ipCidrRouteMetric3 ipForwardMetric2
Integer32, Integer32,
ipCidrRouteMetric4 ipForwardMetric3
Integer32, Integer32,
ipCidrRouteMetric5 ipForwardMetric4
Integer32, Integer32,
ipCidrRouteStatus ipForwardMetric5
RowStatus Integer32
} }
ipCidrRouteDest OBJECT-TYPE ipForwardDest OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The destination IP address of this route. "The destination IP address of this route. An
entry with a value of 0.0.0.0 is considered a
default route.
This object may not take a Multicast (Class D) This object may not take a Multicast (Class D)
address value. address value.
Any assignment (implicit or otherwise) of an Any assignment (implicit or otherwise) of an
instance of this object to a value x must be instance of this object to a value x must be
draft IP Forwarding Table MIB March 1995
rejected if the bitwise logical-AND of x with rejected if the bitwise logical-AND of x with
the value of the corresponding instance of the the value of the corresponding instance of the
ipCidrRouteMask object is not equal to x." ipForwardMask object is not equal to x."
::= { ipCidrRouteEntry 1 } ::= { ipForwardEntry 1 }
ipCidrRouteMask OBJECT-TYPE ipForwardMask OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-create
STATUS current 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 destination address before being compared to
the value in the ipCidrRouteDest field. For the value in the ipForwardDest field. For
those systems that do not support arbitrary those systems that do not support arbitrary
subnet masks, an agent constructs the value of subnet masks, an agent constructs the value of
the ipCidrRouteMask by reference to the IP Ad- the ipForwardMask by reference to the IP Ad-
dress Class. dress Class.
Any assignment (implicit or otherwise) of an Any assignment (implicit or otherwise) of an
instance of this object to a value x must be instance of this object to a value x must be
rejected if the bitwise logical-AND of x with rejected if the bitwise logical-AND of x with
the value of the corresponding instance of the the value of the corresponding instance of the
ipCidrRouteDest object is not equal to ipCidrRoute- ipForwardDest object is not equal to ipForward-
Dest." Dest."
::= { ipCidrRouteEntry 2 } DEFVAL { '00000000'h } -- 0.0.0.0
::= { ipForwardEntry 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
-- without impact to fielded systems. -- without impact to fielded systems.
ipCidrRouteTos OBJECT-TYPE ipForwardPolicy OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The policy specifier is the IP TOS Field. The encoding "The general set of conditions that would cause
of IP TOS is as specified by the following convention. the selection of one multipath route (set of
Zero indicates the default path if no more specific next hops for a given destination) is referred
to as 'policy'.
Unless the mechanism indicated by ipForwardPro-
to specifies otherwise, the policy specifier is
the IP TOS Field. The encoding of IP TOS is as
specified by the following convention. Zero
indicates the default path if no more specific
policy applies. policy applies.
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
| | | | | | | |
draft IP Forwarding Table MIB March 1995
| PRECEDENCE | TYPE OF SERVICE | 0 | | PRECEDENCE | TYPE OF SERVICE | 0 |
| | | | | | | |
+-----+-----+-----+-----+-----+-----+-----+-----+ +-----+-----+-----+-----+-----+-----+-----+-----+
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
1 1 1 0 ==> 28 1 1 1 1 ==> 30" 1 1 1 0 ==> 28 1 1 1 1 ==> 30
::= { ipCidrRouteEntry 3 }
ipCidrRouteNextHop OBJECT-TYPE Protocols defining 'policy' otherwise must ei-
ther define a set of values which are valid for
this object or must implement an integer-
instanced policy table for which this object's
value acts as an index."
::= { ipForwardEntry 3 }
ipForwardNextHop OBJECT-TYPE
SYNTAX IpAddress SYNTAX IpAddress
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"On remote routes, the address of the next sys- "On remote routes, the address of the next sys-
tem en route; Otherwise, 0.0.0.0." tem en route; Otherwise, 0.0.0.0."
::= { ipCidrRouteEntry 4 } ::= { ipForwardEntry 4 }
ipCidrRouteIfIndex OBJECT-TYPE ipForwardIfIndex OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The ifIndex value which identifies the local "The ifIndex value which identifies the local
interface through which the next hop of this interface through which the next hop of this
route should be reached." route should be reached."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipCidrRouteEntry 5 } ::= { ipForwardEntry 5 }
ipCidrRouteType OBJECT-TYPE ipForwardType OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
other (1), -- not specified by this MIB other (1), -- not specified by this MIB
reject (2), -- route which discards traffic invalid (2), -- logically deleted
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 obsolete
draft IP Forwarding Table MIB March 1995
STATUS current
DESCRIPTION DESCRIPTION
"The type of route. Note that local(3) refers "The type of route. Note that local(3) refers
to a route for which the next hop is the final to a route for which the next hop is the final
destination; remote(4) refers to a route for destination; remote(4) refers to a route for
which the next hop is not the final destina- which the next hop is not the final destina-
tion. tion.
Routes which do not result in traffic forwarding or Setting this object to the value invalid(2) has
rejection should not be displayed even if the the effect of invalidating the corresponding
implementation keeps them stored internally. entry in the ipForwardTable object. That is,
it effectively disassociates the destination
reject (2) refers to a route which, if matched, discards identified with said entry from the route iden-
the message as unreachable. This is used in some tified with said entry. It is an
protocols as a means of correctly aggregating routes." implementation-specific matter as to whether
::= { ipCidrRouteEntry 6 } the agent removes an invalidated entry from the
table. Accordingly, management stations must
be prepared to receive tabular information from
agents that corresponds to entries not current-
ly in use. Proper interpretation of such en-
tries requires examination of the relevant ip-
ForwardType object."
DEFVAL { invalid }
::= { ipForwardEntry 6 }
ipCidrRouteProto OBJECT-TYPE ipForwardProto OBJECT-TYPE
SYNTAX INTEGER { SYNTAX INTEGER {
other (1), -- not specified other (1), -- not specified
local (2), -- local interface local (2), -- local interface
netmgmt (3), -- static route netmgmt (3), -- static route
icmp (4), -- result of ICMP Redirect icmp (4), -- result of ICMP Redirect
-- the following are all dynamic -- the following are all dynamic
-- routing protocols -- routing protocols
egp (5), -- Exterior Gateway Protocol egp (5), -- Exterior Gateway Protocol
ggp (6), -- Gateway-Gateway Protocol ggp (6), -- Gateway-Gateway Protocol
hello (7), -- FuzzBall HelloSpeak hello (7), -- FuzzBall HelloSpeak
rip (8), -- Berkeley RIP or RIP-II rip (8), -- Berkeley RIP or RIP-II
is_is (9), -- Dual IS-IS is-is (9), -- Dual IS-IS
es_is (10), -- ISO 9542 es-is (10), -- ISO 9542
ciscoIgrp (11), -- Cisco IGRP ciscoIgrp (11), -- Cisco IGRP
bbnSpfIgp (12), -- BBN SPF IGP bbnSpfIgp (12), -- BBN SPF IGP
ospf (13), -- Open Shortest Path First ospf (13), -- Open Shortest Path First
bgp (14), -- Border Gateway Protocol bgp (14), -- Border Gateway Protocol
idpr (15) -- InterDomain Policy Routing idpr (15) -- InterDomain Policy Routing
} }
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The routing mechanism via which this route was "The routing mechanism via which this route was
learned. Inclusion of values for gateway rout- learned. Inclusion of values for gateway rout-
ing protocols is not intended to imply that ing protocols is not intended to imply that
hosts should support those protocols." hosts should support those protocols."
::= { ipForwardEntry 7 }
draft IP Forwarding Table MIB March 1995 ipForwardAge OBJECT-TYPE
::= { ipCidrRouteEntry 7 }
ipCidrRouteAge OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-only MAX-ACCESS read-only
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The number of seconds since this route was "The number of seconds since this route was
last updated or otherwise determined to be last updated or otherwise determined to be
correct. Note that no semantics of `too old' correct. Note that no semantics of `too old'
can be implied except through knowledge of the can be implied except through knowledge of the
routing protocol by which the route was routing protocol by which the route was
learned." learned."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipCidrRouteEntry 8 } ::= { ipForwardEntry 8 }
ipCidrRouteInfo OBJECT-TYPE ipForwardInfo OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER SYNTAX OBJECT IDENTIFIER
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"A reference to MIB definitions specific to the "A reference to MIB definitions specific to the
particular routing protocol which is responsi- particular routing protocol which is responsi-
ble for this route, as determined by the value ble for this route, as determined by the value
specified in the route's ipCidrRouteProto value. specified in the route's ipForwardProto value.
If this information is not present, its value If this information is not present, its value
should be set to the OBJECT IDENTIFIER { 0 0 }, should be set to the OBJECT IDENTIFIER { 0 0 },
which is a syntactically valid object identif- which is a syntactically valid object identif-
ier, and any implementation conforming to ASN.1 ier, and any implementation conforming to ASN.1
and the Basic Encoding Rules must be able to and the Basic Encoding Rules must be able to
generate and recognize this value." generate and recognize this value."
::= { ipCidrRouteEntry 9 } ::= { ipForwardEntry 9 }
ipCidrRouteNextHopAS OBJECT-TYPE ipForwardNextHopAS OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The Autonomous System Number of the Next Hop. "The Autonomous System Number of the Next Hop.
When this is unknown or not relevant to the When this is unknown or not relevant to the
protocol indicated by ipCidrRouteProto, zero." protocol indicated by ipForwardProto, zero."
DEFVAL { 0 } DEFVAL { 0 }
::= { ipCidrRouteEntry 10 } ::= { ipForwardEntry 10 }
ipCidrRouteMetric1 OBJECT-TYPE
draft IP Forwarding Table MIB March 1995
ipForwardMetric1 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The primary routing metric for this route. "The primary routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipCidrRouteProto value. If this metric is not ipForwardProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 11 } ::= { ipForwardEntry 11 }
ipCidrRouteMetric2 OBJECT-TYPE ipForwardMetric2 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipCidrRouteProto value. If this metric is not ipForwardProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 12 } ::= { ipForwardEntry 12 }
ipCidrRouteMetric3 OBJECT-TYPE ipForwardMetric3 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipCidrRouteProto value. If this metric is not ipForwardProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 13 } ::= { ipForwardEntry 13 }
ipCidrRouteMetric4 OBJECT-TYPE ipForwardMetric4 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
draft IP Forwarding Table MIB March 1995
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipCidrRouteProto value. If this metric is not ipForwardProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 14 } ::= { ipForwardEntry 14 }
ipCidrRouteMetric5 OBJECT-TYPE ipForwardMetric5 OBJECT-TYPE
SYNTAX Integer32 SYNTAX Integer32
MAX-ACCESS read-create MAX-ACCESS read-create
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"An alternate routing metric for this route. "An alternate routing metric for this route.
The semantics of this metric are determined by The semantics of this metric are determined by
the routing-protocol specified in the route's the routing-protocol specified in the route's
ipCidrRouteProto value. If this metric is not ipForwardProto value. If this metric is not
used, its value should be set to -1." used, its value should be set to -1."
DEFVAL { -1 } DEFVAL { -1 }
::= { ipCidrRouteEntry 15 } ::= { ipForwardEntry 15 }
ipCidrRouteStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The row status variable, used according to
row installation and removal conventions."
::= { ipCidrRouteEntry 16 }
draft IP Forwarding Table MIB March 1995
ipForwardConformance OBJECT IDENTIFIER ::= { ipForward 5 }
ipForwardGroups OBJECT IDENTIFIER ::= { ipForwardConformance 1 }
ipForwardCompliances OBJECT IDENTIFIER ::= { ipForwardConformance 2 }
-- Obsoleted Definitions - Groups
-- compliance statements -- compliance statements
ipForwardCompliance MODULE-COMPLIANCE ipForwardOldCompliance MODULE-COMPLIANCE
STATUS current STATUS obsolete
DESCRIPTION DESCRIPTION
"The compliance statement for SNMPv2 entities "The compliance statement for SNMP entities
which implement the ipForward MIB." which implement the ipForward MIB."
MODULE -- this module MODULE -- this module
MANDATORY-GROUPS { ipForwardCidrRouteGroup } MANDATORY-GROUPS { ipForwardMultiPathGroup }
::= { ipForwardCompliances 1 }
draft IP Forwarding Table MIB March 1995
::= { 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 }
ipForwardCidrRouteGroup OBJECT-GROUP
OBJECTS { ipCidrRouteNumber,
ipCidrRouteDest, ipCidrRouteMask, ipCidrRouteTos,
ipCidrRouteNextHop, ipCidrRouteIfIndex, ipCidrRouteType,
ipCidrRouteProto, ipCidrRouteAge, ipCidrRouteInfo,
ipCidrRouteNextHopAS, ipCidrRouteMetric1,
ipCidrRouteMetric2, ipCidrRouteMetric3,
ipCidrRouteMetric4, ipCidrRouteMetric5, ipCidrRouteStatus
}
STATUS current
DESCRIPTION
"The CIDR Route Table."
::= { ipForwardGroups 3 }
END END
draft IP Forwarding Table MIB March 1995
5. Acknowledgements 5. Acknowledgements
This work was originally performed by the Router Requirements This work was originally performed by the Router Requirements
Working Group at the request of the OSPF Working Group. This Working Group at the request of the OSPF Working Group. This update
update was performed under the auspices of the OSPF Working was performed under the auspices of the OSPF Working Group. John Moy
Group. John Moy of Proteon Incorporated is the chair. of Proteon Incorporated is the chair.
draft IP Forwarding Table MIB March 1995
6. References 6. References
[1] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, [1] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Structure of Management Information for version 2 of the "Structure of Management Information for version 2 of the
Simple Network Management Protocol (SNMPv2)", RFC 1442, Simple Network Management Protocol (SNMPv2)", RFC 1442,
SNMP Research, Inc., Hughes LAN Systems, Dover Beach SNMP Research, Inc., Hughes LAN Systems, Dover Beach
Consulting, Inc., Carnegie Mellon University, April 1993. Consulting, Inc., Carnegie Mellon University, April 1993.
[2] Galvin, J., and K. McCloghrie, "Administrative Model for [2] Galvin, J., and K. McCloghrie, "Administrative Model for
skipping to change at page 25, line 40 skipping to change at page 20, line 44
[5] Postel, J., "Internet Protocol", STD 5, RFC 791, [5] Postel, J., "Internet Protocol", STD 5, RFC 791,
USC/Information Sciences Institute, September 1981. USC/Information Sciences Institute, September 1981.
[6] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, [6] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Textual Conventions for version 2 of the Simple Network "Textual Conventions for version 2 of the Simple Network
Management Protocol (SNMPv2)", RFC 1443, SNMP Research, Management Protocol (SNMPv2)", RFC 1443, SNMP Research,
Inc., Hughes LAN Systems, Dover Beach Consulting, Inc., Inc., Hughes LAN Systems, Dover Beach Consulting, Inc.,
Carnegie Mellon University, April 1993. Carnegie Mellon University, April 1993.
[7] Fred Baker, "IP Forwarding Table MIB", Request for [7] Baker, F., "IP Forwarding Table MIB", RFC 1354, July 1992.
Comments 1354, (July 1992).
draft IP Forwarding Table MIB March 1995
7. Security Considerations 7. Security Considerations
Security is an objective not in this MIB view. Security is an objective not in this MIB view.
8. Author's Address 8. Author's Address
Fred Baker Fred Baker
Cisco Systems Cisco Systems
519 Lado Drive 519 Lado Drive
Santa Barbara, California 93111 Santa Barbara, California 93111
Phone: +1 805 681 0115
Email: fred@cisco.com
draft IP Forwarding Table MIB March 1995
Table of Contents
1 Introduction .......................................... 2 Phone: +1 805 681 0115
2 The SNMPv2 Network Management Framework ............... 3 EMail: fred@cisco.com
2.1 Object Definitions .................................. 3
3 Overview .............................................. 4
4 Definitions ........................................... 5
5 Acknowledgements ...................................... 24
6 References ............................................ 25
7 Security Considerations ............................... 26
8 Author's Address ...................................... 26
 End of changes. 218 change blocks. 
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