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+IP-FORWARD-MIB DEFINITIONS ::= BEGIN
+
+IMPORTS
+ MODULE-IDENTITY, OBJECT-TYPE,
+ IpAddress, Integer32, Gauge32,
+ Counter32 FROM SNMPv2-SMI
+ RowStatus FROM SNMPv2-TC
+
+ MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
+ InterfaceIndexOrZero FROM IF-MIB
+ ip FROM IP-MIB
+ IANAipRouteProtocol FROM IANA-RTPROTO-MIB
+ InetAddress, InetAddressType,
+ InetAddressPrefixLength,
+ InetAutonomousSystemNumber FROM INET-ADDRESS-MIB;
+
+ipForward MODULE-IDENTITY
+ LAST-UPDATED "200602010000Z"
+ ORGANIZATION
+ "IETF IPv6 Working Group
+ http://www.ietf.org/html.charters/ipv6-charter.html"
+ CONTACT-INFO
+ "Editor:
+ Brian Haberman
+ Johns Hopkins University - Applied Physics Laboratory
+ Mailstop 17-S442
+ 11100 Johns Hopkins Road
+ Laurel MD, 20723-6099 USA
+
+ Phone: +1-443-778-1319
+ Email: brian@innovationslab.net
+
+ Send comments to <ipv6@ietf.org>"
+ DESCRIPTION
+ "The MIB module for the management of CIDR multipath IP
+ Routes.
+
+ Copyright (C) The Internet Society (2006). This version
+ of this MIB module is a part of RFC 4292; see the RFC
+ itself for full legal notices."
+
+ REVISION "200602010000Z"
+ DESCRIPTION
+ "IPv4/v6 version-independent revision. Minimal changes
+ were made to the original RFC 2096 MIB to allow easy
+ upgrade of existing IPv4 implementations to the
+ version-independent MIB. These changes include:
+
+ Adding inetCidrRouteDiscards as a replacement for the
+ deprecated ipRoutingDiscards and ipv6DiscardedRoutes
+ objects.
+
+ Adding a new conformance statement to support the
+ implementation of the IP Forwarding MIB in a
+ read-only mode.
+
+ The inetCidrRouteTable replaces the IPv4-specific
+ ipCidrRouteTable, its related objects, and related
+ conformance statements.
+
+ Published as RFC 4292."
+
+ REVISION "199609190000Z"
+ DESCRIPTION
+ "Revised to support CIDR routes.
+ Published as RFC 2096."
+
+ REVISION "199207022156Z"
+ DESCRIPTION
+ "Initial version, published as RFC 1354."
+ ::= { ip 24 }
+
+inetCidrRouteNumber OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of current inetCidrRouteTable entries that
+ are not invalid."
+::= { ipForward 6 }
+
+inetCidrRouteDiscards OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of valid route entries discarded from the
+ inetCidrRouteTable. Discarded route entries do not
+ appear in the inetCidrRouteTable. One possible reason
+ for discarding an entry would be to free-up buffer space
+ for other route table entries."
+ ::= { ipForward 8 }
+
+-- Inet CIDR Route Table
+
+-- The Inet CIDR Route Table deprecates and replaces the
+-- ipCidrRoute Table currently in the IP Forwarding Table MIB.
+-- It adds IP protocol independence.
+
+inetCidrRouteTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF InetCidrRouteEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "This entity's IP Routing table."
+ REFERENCE
+ "RFC 1213 Section 6.6, The IP Group"
+ ::= { ipForward 7 }
+
+inetCidrRouteEntry OBJECT-TYPE
+ SYNTAX InetCidrRouteEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "A particular route to a particular destination, under a
+ particular policy (as reflected in the
+ inetCidrRoutePolicy object).
+
+ 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 {
+ inetCidrRouteDestType,
+ inetCidrRouteDest,
+ inetCidrRoutePfxLen,
+ inetCidrRoutePolicy,
+ inetCidrRouteNextHopType,
+ inetCidrRouteNextHop
+ }
+ ::= { inetCidrRouteTable 1 }
+
+InetCidrRouteEntry ::= SEQUENCE {
+ inetCidrRouteDestType InetAddressType,
+ inetCidrRouteDest InetAddress,
+ inetCidrRoutePfxLen InetAddressPrefixLength,
+ inetCidrRoutePolicy OBJECT IDENTIFIER,
+ inetCidrRouteNextHopType InetAddressType,
+ inetCidrRouteNextHop InetAddress,
+ inetCidrRouteIfIndex InterfaceIndexOrZero,
+ inetCidrRouteType INTEGER,
+ inetCidrRouteProto IANAipRouteProtocol,
+ inetCidrRouteAge Gauge32,
+ inetCidrRouteNextHopAS InetAutonomousSystemNumber,
+ inetCidrRouteMetric1 Integer32,
+ inetCidrRouteMetric2 Integer32,
+ inetCidrRouteMetric3 Integer32,
+ inetCidrRouteMetric4 Integer32,
+ inetCidrRouteMetric5 Integer32,
+ inetCidrRouteStatus RowStatus
+ }
+
+inetCidrRouteDestType OBJECT-TYPE
+ SYNTAX InetAddressType
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The type of the inetCidrRouteDest address, as defined
+ in the InetAddress MIB.
+
+ Only those address types that may appear in an actual
+ routing table are allowed as values of this object."
+ REFERENCE "RFC 4001"
+ ::= { inetCidrRouteEntry 1 }
+
+inetCidrRouteDest OBJECT-TYPE
+ SYNTAX InetAddress
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The destination IP address of this route.
+
+ The type of this address is determined by the value of
+ the inetCidrRouteDestType object.
+
+ The values for the index objects inetCidrRouteDest and
+ inetCidrRoutePfxLen must be consistent. When the value
+ of inetCidrRouteDest (excluding the zone index, if one
+ is present) is x, then the bitwise logical-AND
+ of x with the value of the mask formed from the
+ corresponding index object inetCidrRoutePfxLen MUST be
+ equal to x. If not, then the index pair is not
+ consistent and an inconsistentName error must be
+ returned on SET or CREATE requests."
+ ::= { inetCidrRouteEntry 2 }
+
+inetCidrRoutePfxLen OBJECT-TYPE
+ SYNTAX InetAddressPrefixLength
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "Indicates the number of leading one bits that form the
+ mask to be logical-ANDed with the destination address
+ before being compared to the value in the
+
+ inetCidrRouteDest field.
+
+ The values for the index objects inetCidrRouteDest and
+ inetCidrRoutePfxLen must be consistent. When the value
+ of inetCidrRouteDest (excluding the zone index, if one
+ is present) is x, then the bitwise logical-AND
+ of x with the value of the mask formed from the
+ corresponding index object inetCidrRoutePfxLen MUST be
+ equal to x. If not, then the index pair is not
+ consistent and an inconsistentName error must be
+ returned on SET or CREATE requests."
+ ::= { inetCidrRouteEntry 3 }
+
+inetCidrRoutePolicy OBJECT-TYPE
+ SYNTAX OBJECT IDENTIFIER
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "This object is an opaque object without any defined
+ semantics. Its purpose is to serve as an additional
+ index that may delineate between multiple entries to
+ the same destination. The value { 0 0 } shall be used
+ as the default value for this object."
+ ::= { inetCidrRouteEntry 4 }
+
+inetCidrRouteNextHopType OBJECT-TYPE
+ SYNTAX InetAddressType
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The type of the inetCidrRouteNextHop address, as
+ defined in the InetAddress MIB.
+
+ Value should be set to unknown(0) for non-remote
+ routes.
+
+ Only those address types that may appear in an actual
+ routing table are allowed as values of this object."
+ REFERENCE "RFC 4001"
+ ::= { inetCidrRouteEntry 5 }
+
+inetCidrRouteNextHop OBJECT-TYPE
+ SYNTAX InetAddress
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "On remote routes, the address of the next system en
+
+ route. For non-remote routes, a zero length string.
+
+ The type of this address is determined by the value of
+ the inetCidrRouteNextHopType object."
+ ::= { inetCidrRouteEntry 6 }
+
+inetCidrRouteIfIndex OBJECT-TYPE
+ SYNTAX InterfaceIndexOrZero
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The ifIndex value that identifies the local interface
+ through which the next hop of this route should be
+ reached. A value of 0 is valid and represents the
+ scenario where no interface is specified."
+ ::= { inetCidrRouteEntry 7 }
+
+inetCidrRouteType OBJECT-TYPE
+ SYNTAX INTEGER {
+ other (1), -- not specified by this MIB
+ reject (2), -- route that discards traffic and
+ -- returns ICMP notification
+ local (3), -- local interface
+ remote (4), -- remote destination
+ blackhole(5) -- route that discards traffic
+ -- silently
+ }
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The type of route. Note that local(3) refers to a
+ route for which the next hop is the final destination;
+ remote(4) refers to a route for which the next hop is
+ not the final destination.
+
+ Routes that do not result in traffic forwarding or
+ rejection should not be displayed, even if the
+ implementation keeps them stored internally.
+
+ reject(2) refers to a route that, if matched, discards
+ the message as unreachable and returns a notification
+ (e.g., ICMP error) to the message sender. This is used
+ in some protocols as a means of correctly aggregating
+ routes.
+
+ blackhole(5) refers to a route that, if matched,
+ discards the message silently."
+ ::= { inetCidrRouteEntry 8 }
+
+inetCidrRouteProto OBJECT-TYPE
+ SYNTAX IANAipRouteProtocol
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The routing mechanism via which this route was learned.
+ Inclusion of values for gateway routing protocols is
+ not intended to imply that hosts should support those
+ protocols."
+ ::= { inetCidrRouteEntry 9 }
+
+inetCidrRouteAge OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of seconds since this route was last updated
+ or otherwise determined to be correct. Note that no
+ semantics of 'too old' can be implied, except through
+ knowledge of the routing protocol by which the route
+ was learned."
+ ::= { inetCidrRouteEntry 10 }
+
+inetCidrRouteNextHopAS OBJECT-TYPE
+ SYNTAX InetAutonomousSystemNumber
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The Autonomous System Number of the Next Hop. The
+ semantics of this object are determined by the routing-
+ protocol specified in the route's inetCidrRouteProto
+ value. When this object is unknown or not relevant, its
+ value should be set to zero."
+ DEFVAL { 0 }
+ ::= { inetCidrRouteEntry 11 }
+
+inetCidrRouteMetric1 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The primary routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's inetCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { inetCidrRouteEntry 12 }
+
+inetCidrRouteMetric2 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's inetCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { inetCidrRouteEntry 13 }
+
+inetCidrRouteMetric3 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's inetCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { inetCidrRouteEntry 14 }
+
+inetCidrRouteMetric4 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's inetCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { inetCidrRouteEntry 15 }
+
+inetCidrRouteMetric5 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+
+ protocol specified in the route's inetCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { inetCidrRouteEntry 16 }
+
+inetCidrRouteStatus OBJECT-TYPE
+ SYNTAX RowStatus
+ MAX-ACCESS read-create
+ STATUS current
+ DESCRIPTION
+ "The row status variable, used according to row
+ installation and removal conventions.
+
+ A row entry cannot be modified when the status is
+ marked as active(1)."
+ ::= { inetCidrRouteEntry 17 }
+
+-- Conformance information
+
+ipForwardConformance
+ OBJECT IDENTIFIER ::= { ipForward 5 }
+
+ipForwardGroups
+ OBJECT IDENTIFIER ::= { ipForwardConformance 1 }
+
+ipForwardCompliances
+ OBJECT IDENTIFIER ::= { ipForwardConformance 2 }
+
+-- Compliance statements
+
+ipForwardFullCompliance MODULE-COMPLIANCE
+ STATUS current
+ DESCRIPTION
+ "When this MIB is implemented for read-create, the
+ implementation can claim full compliance.
+
+ There are a number of INDEX objects that cannot be
+ represented in the form of OBJECT clauses in SMIv2,
+ but for which there are compliance requirements,
+ expressed in OBJECT clause form in this description:
+
+ -- OBJECT inetCidrRouteDestType
+ -- SYNTAX InetAddressType (ipv4(1), ipv6(2),
+ -- ipv4z(3), ipv6z(4))
+ -- DESCRIPTION
+ -- This MIB requires support for global and
+ -- non-global ipv4 and ipv6 addresses.
+
+ --
+ -- OBJECT inetCidrRouteDest
+ -- SYNTAX InetAddress (SIZE (4 | 8 | 16 | 20))
+ -- DESCRIPTION
+ -- This MIB requires support for global and
+ -- non-global IPv4 and IPv6 addresses.
+ --
+ -- OBJECT inetCidrRouteNextHopType
+ -- SYNTAX InetAddressType (unknown(0), ipv4(1),
+ -- ipv6(2), ipv4z(3)
+ -- ipv6z(4))
+ -- DESCRIPTION
+ -- This MIB requires support for global and
+ -- non-global ipv4 and ipv6 addresses.
+ --
+ -- OBJECT inetCidrRouteNextHop
+ -- SYNTAX InetAddress (SIZE (0 | 4 | 8 | 16 | 20))
+ -- DESCRIPTION
+ -- This MIB requires support for global and
+ -- non-global IPv4 and IPv6 addresses.
+ "
+
+ MODULE -- this module
+ MANDATORY-GROUPS { inetForwardCidrRouteGroup }
+
+ OBJECT inetCidrRouteStatus
+ SYNTAX RowStatus { active(1), notInService (2) }
+ WRITE-SYNTAX RowStatus { active(1), notInService (2),
+ createAndGo(4), destroy(6) }
+ DESCRIPTION "Support for createAndWait is not required."
+ ::= { ipForwardCompliances 3 }
+
+ipForwardReadOnlyCompliance MODULE-COMPLIANCE
+ STATUS current
+ DESCRIPTION
+ "When this MIB is implemented without support for read-
+ create (i.e., in read-only mode), the implementation can
+ claim read-only compliance."
+ MODULE -- this module
+ MANDATORY-GROUPS { inetForwardCidrRouteGroup }
+
+ OBJECT inetCidrRouteIfIndex
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteType
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteNextHopAS
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteMetric1
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteMetric2
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteMetric3
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteMetric4
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteMetric5
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+
+ OBJECT inetCidrRouteStatus
+ SYNTAX RowStatus { active(1) }
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+ ::= { ipForwardCompliances 4 }
+
+-- units of conformance
+
+inetForwardCidrRouteGroup OBJECT-GROUP
+ OBJECTS { inetCidrRouteDiscards,
+ inetCidrRouteIfIndex, inetCidrRouteType,
+ inetCidrRouteProto, inetCidrRouteAge,
+ inetCidrRouteNextHopAS, inetCidrRouteMetric1,
+ inetCidrRouteMetric2, inetCidrRouteMetric3,
+ inetCidrRouteMetric4, inetCidrRouteMetric5,
+ inetCidrRouteStatus, inetCidrRouteNumber
+ }
+ STATUS current
+ DESCRIPTION
+ "The IP version-independent CIDR Route Table."
+ ::= { ipForwardGroups 4 }
+
+-- Deprecated Objects
+
+ipCidrRouteNumber OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The number of current ipCidrRouteTable entries that are
+ not invalid. This object is deprecated in favor of
+ inetCidrRouteNumber and the inetCidrRouteTable."
+ ::= { ipForward 3 }
+
+-- IP CIDR Route Table
+
+-- 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, policy routing, and Classless
+-- Inter-Domain Routing.
+
+ipCidrRouteTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF IpCidrRouteEntry
+ MAX-ACCESS not-accessible
+ STATUS deprecated
+ DESCRIPTION
+ "This entity's IP Routing table. This table has been
+ deprecated in favor of the IP version neutral
+ inetCidrRouteTable."
+ REFERENCE
+ "RFC 1213 Section 6.6, The IP Group"
+ ::= { ipForward 4 }
+
+ipCidrRouteEntry OBJECT-TYPE
+ SYNTAX IpCidrRouteEntry
+ MAX-ACCESS not-accessible
+ STATUS deprecated
+ DESCRIPTION
+ "A particular route to a particular destination, under a
+
+ particular policy."
+ INDEX {
+ ipCidrRouteDest,
+ ipCidrRouteMask,
+ ipCidrRouteTos,
+ ipCidrRouteNextHop
+ }
+ ::= { ipCidrRouteTable 1 }
+
+IpCidrRouteEntry ::= SEQUENCE {
+ ipCidrRouteDest IpAddress,
+ ipCidrRouteMask IpAddress,
+ ipCidrRouteTos Integer32,
+ ipCidrRouteNextHop IpAddress,
+ ipCidrRouteIfIndex Integer32,
+ ipCidrRouteType INTEGER,
+ ipCidrRouteProto INTEGER,
+ ipCidrRouteAge Integer32,
+ ipCidrRouteInfo OBJECT IDENTIFIER,
+ ipCidrRouteNextHopAS Integer32,
+ ipCidrRouteMetric1 Integer32,
+ ipCidrRouteMetric2 Integer32,
+ ipCidrRouteMetric3 Integer32,
+ ipCidrRouteMetric4 Integer32,
+ ipCidrRouteMetric5 Integer32,
+ ipCidrRouteStatus RowStatus
+ }
+
+ipCidrRouteDest OBJECT-TYPE
+ SYNTAX IpAddress
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The destination IP address of this route.
+
+ This object may not take a Multicast (Class D) address
+ value.
+
+ Any assignment (implicit or otherwise) of an instance
+ of this object to a value x must be rejected if the
+ bitwise logical-AND of x with the value of the
+ corresponding instance of the ipCidrRouteMask object is
+ not equal to x."
+ ::= { ipCidrRouteEntry 1 }
+
+ipCidrRouteMask OBJECT-TYPE
+ SYNTAX IpAddress
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "Indicate the mask to be logical-ANDed with the
+ destination address before being compared to the value
+ in the ipCidrRouteDest field. For those systems that
+ do not support arbitrary subnet masks, an agent
+ constructs the value of the ipCidrRouteMask by
+ reference to the IP Address Class.
+
+ Any assignment (implicit or otherwise) of an instance
+ of this object to a value x must be rejected if the
+ bitwise logical-AND of x with the value of the
+ corresponding instance of the ipCidrRouteDest object is
+ not equal to ipCidrRouteDest."
+ ::= { ipCidrRouteEntry 2 }
+
+-- The following convention is included for specification
+-- of TOS Field contents. At this time, the Host Requirements
+-- and the Router Requirements documents disagree on the width
+-- of the TOS field. This mapping describes the Router
+-- Requirements mapping, and leaves room to widen the TOS field
+-- without impact to fielded systems.
+
+ipCidrRouteTos OBJECT-TYPE
+ SYNTAX Integer32 (0..2147483647)
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "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.
+
+ +-----+-----+-----+-----+-----+-----+-----+-----+
+ | | | |
+ | PRECEDENCE | TYPE OF SERVICE | 0 |
+ | | | |
+ +-----+-----+-----+-----+-----+-----+-----+-----+
+
+ IP TOS IP TOS
+ Field Policy Field Policy
+ Contents Code Contents Code
+ 0 0 0 0 ==> 0 0 0 0 1 ==> 2
+ 0 0 1 0 ==> 4 0 0 1 1 ==> 6
+ 0 1 0 0 ==> 8 0 1 0 1 ==> 10
+ 0 1 1 0 ==> 12 0 1 1 1 ==> 14
+ 1 0 0 0 ==> 16 1 0 0 1 ==> 18
+ 1 0 1 0 ==> 20 1 0 1 1 ==> 22
+
+ 1 1 0 0 ==> 24 1 1 0 1 ==> 26
+ 1 1 1 0 ==> 28 1 1 1 1 ==> 30"
+ ::= { ipCidrRouteEntry 3 }
+
+ipCidrRouteNextHop OBJECT-TYPE
+ SYNTAX IpAddress
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "On remote routes, the address of the next system en
+ route; Otherwise, 0.0.0.0."
+ ::= { ipCidrRouteEntry 4 }
+
+ipCidrRouteIfIndex OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "The ifIndex value that identifies the local interface
+ through which the next hop of this route should be
+ reached."
+ DEFVAL { 0 }
+ ::= { ipCidrRouteEntry 5 }
+
+ipCidrRouteType OBJECT-TYPE
+ SYNTAX INTEGER {
+ other (1), -- not specified by this MIB
+ reject (2), -- route that discards traffic
+ local (3), -- local interface
+ remote (4) -- remote destination
+ }
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "The type of route. Note that local(3) refers to a
+ route for which the next hop is the final destination;
+ remote(4) refers to a route for which the next hop is
+ not the final destination.
+
+ Routes that do not result in traffic forwarding or
+ rejection should not be displayed, even if the
+ implementation keeps them stored internally.
+
+ reject (2) refers to a route that, 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 {
+ other (1), -- not specified
+ local (2), -- local interface
+ netmgmt (3), -- static route
+ icmp (4), -- result of ICMP Redirect
+
+ -- the following are all dynamic
+ -- routing protocols
+ egp (5), -- Exterior Gateway Protocol
+ ggp (6), -- Gateway-Gateway Protocol
+ hello (7), -- FuzzBall HelloSpeak
+ rip (8), -- Berkeley RIP or RIP-II
+ isIs (9), -- Dual IS-IS
+ esIs (10), -- ISO 9542
+ ciscoIgrp (11), -- Cisco IGRP
+ bbnSpfIgp (12), -- BBN SPF IGP
+ ospf (13), -- Open Shortest Path First
+ bgp (14), -- Border Gateway Protocol
+ idpr (15), -- InterDomain Policy Routing
+ ciscoEigrp (16) -- Cisco EIGRP
+ }
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The routing mechanism via which this route was learned.
+ Inclusion of values for gateway routing protocols is
+ not intended to imply that hosts should support those
+ protocols."
+ ::= { ipCidrRouteEntry 7 }
+
+ipCidrRouteAge OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The number of seconds since this route was last updated
+ or otherwise determined to be correct. Note that no
+ semantics of `too old' can be implied, except through
+ knowledge of the routing protocol by which the route
+ was learned."
+ DEFVAL { 0 }
+ ::= { ipCidrRouteEntry 8 }
+
+ipCidrRouteInfo OBJECT-TYPE
+ SYNTAX OBJECT IDENTIFIER
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "A reference to MIB definitions specific to the
+ particular routing protocol that is responsible for
+ this route, as determined by the value specified in the
+ route's ipCidrRouteProto value. If this information is
+ not present, its value should be set to the OBJECT
+ IDENTIFIER { 0 0 }, which is a syntactically valid
+ object identifier, and any implementation conforming to
+ ASN.1 and the Basic Encoding Rules must be able to
+ generate and recognize this value."
+ ::= { ipCidrRouteEntry 9 }
+
+ipCidrRouteNextHopAS OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "The Autonomous System Number of the Next Hop. The
+ semantics of this object are determined by the routing-
+ protocol specified in the route's ipCidrRouteProto
+ value. When this object is unknown or not relevant, its
+ value should be set to zero."
+ DEFVAL { 0 }
+ ::= { ipCidrRouteEntry 10 }
+
+ipCidrRouteMetric1 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "The primary routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { ipCidrRouteEntry 11 }
+
+ipCidrRouteMetric2 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipCidrRouteProto
+ value. If this metric is not used, its value should be
+
+ set to -1."
+ DEFVAL { -1 }
+ ::= { ipCidrRouteEntry 12 }
+
+ipCidrRouteMetric3 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { ipCidrRouteEntry 13 }
+
+ipCidrRouteMetric4 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { ipCidrRouteEntry 14 }
+
+ipCidrRouteMetric5 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipCidrRouteProto
+ value. If this metric is not used, its value should be
+ set to -1."
+ DEFVAL { -1 }
+ ::= { ipCidrRouteEntry 15 }
+
+ipCidrRouteStatus OBJECT-TYPE
+ SYNTAX RowStatus
+ MAX-ACCESS read-create
+ STATUS deprecated
+ DESCRIPTION
+ "The row status variable, used according to row
+ installation and removal conventions."
+ ::= { ipCidrRouteEntry 16 }
+
+-- compliance statements
+
+ipForwardCompliance MODULE-COMPLIANCE
+ STATUS deprecated
+ DESCRIPTION
+ "The compliance statement for SNMPv2 entities that
+ implement the ipForward MIB.
+
+ This compliance statement has been deprecated and
+ replaced with ipForwardFullCompliance and
+ ipForwardReadOnlyCompliance."
+
+ 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 deprecated
+ DESCRIPTION
+ "The CIDR Route Table.
+
+ This group has been deprecated and replaced with
+ inetForwardCidrRouteGroup."
+ ::= { ipForwardGroups 3 }
+
+-- Obsoleted Definitions - Objects
+
+ipForwardNumber OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of current ipForwardTable entries that are
+ not invalid."
+ ::= { 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.
+
+ipForwardTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF IpForwardEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "This entity's IP Routing table."
+ REFERENCE
+ "RFC 1213 Section 6.6, The IP Group"
+ ::= { ipForward 2 }
+
+ipForwardEntry OBJECT-TYPE
+ SYNTAX IpForwardEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A particular route to a particular destination, under a
+ particular policy."
+ INDEX {
+ ipForwardDest,
+ ipForwardProto,
+ ipForwardPolicy,
+ ipForwardNextHop
+ }
+ ::= { ipForwardTable 1 }
+
+IpForwardEntry ::= SEQUENCE {
+ ipForwardDest IpAddress,
+ ipForwardMask IpAddress,
+ ipForwardPolicy Integer32,
+ ipForwardNextHop IpAddress,
+ ipForwardIfIndex Integer32,
+ ipForwardType INTEGER,
+ ipForwardProto INTEGER,
+ ipForwardAge Integer32,
+ ipForwardInfo OBJECT IDENTIFIER,
+ ipForwardNextHopAS Integer32,
+ ipForwardMetric1 Integer32,
+ ipForwardMetric2 Integer32,
+ ipForwardMetric3 Integer32,
+ ipForwardMetric4 Integer32,
+ ipForwardMetric5 Integer32
+ }
+
+ipForwardDest OBJECT-TYPE
+ SYNTAX IpAddress
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "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) address
+ value.
+
+ Any assignment (implicit or otherwise) of an instance
+ of this object to a value x must be rejected if the
+ bitwise logical-AND of x with the value of the
+ corresponding instance of the ipForwardMask object is
+ not equal to x."
+ ::= { ipForwardEntry 1 }
+
+ipForwardMask OBJECT-TYPE
+ SYNTAX IpAddress
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "Indicate the mask to be logical-ANDed with the
+ destination address before being compared to the value
+ in the ipForwardDest field. For those systems that do
+ not support arbitrary subnet masks, an agent constructs
+ the value of the ipForwardMask by reference to the IP
+ Address Class.
+
+ Any assignment (implicit or otherwise) of an instance
+ of this object to a value x must be rejected if the
+ bitwise logical-AND of x with the value of the
+ corresponding instance of the ipForwardDest object is
+ not equal to ipForwardDest."
+ DEFVAL { '00000000'H } -- 0.0.0.0
+ ::= { ipForwardEntry 2 }
+
+-- The following convention is included for specification
+-- of TOS Field contents. At this time, the Host Requirements
+-- and the Router Requirements documents disagree on the width
+-- of the TOS field. This mapping describes the Router
+
+-- Requirements mapping, and leaves room to widen the TOS field
+-- without impact to fielded systems.
+
+ipForwardPolicy OBJECT-TYPE
+ SYNTAX Integer32 (0..2147483647)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The general set of conditions that would cause
+ the selection of one multipath route (set of
+ next hops for a given destination) is referred
+ to as 'policy'.
+
+ Unless the mechanism indicated by ipForwardProto
+ 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.
+
+ +-----+-----+-----+-----+-----+-----+-----+-----+
+ | | | |
+ | PRECEDENCE | TYPE OF SERVICE | 0 |
+ | | | |
+ +-----+-----+-----+-----+-----+-----+-----+-----+
+
+ IP TOS IP TOS
+ Field Policy Field Policy
+ Contents Code Contents Code
+ 0 0 0 0 ==> 0 0 0 0 1 ==> 2
+ 0 0 1 0 ==> 4 0 0 1 1 ==> 6
+ 0 1 0 0 ==> 8 0 1 0 1 ==> 10
+ 0 1 1 0 ==> 12 0 1 1 1 ==> 14
+ 1 0 0 0 ==> 16 1 0 0 1 ==> 18
+ 1 0 1 0 ==> 20 1 0 1 1 ==> 22
+ 1 1 0 0 ==> 24 1 1 0 1 ==> 26
+ 1 1 1 0 ==> 28 1 1 1 1 ==> 30
+
+ Protocols defining 'policy' otherwise must either
+ define a set of values that 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
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "On remote routes, the address of the next system en
+ route; otherwise, 0.0.0.0."
+ ::= { ipForwardEntry 4 }
+
+ipForwardIfIndex OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "The ifIndex value that identifies the local interface
+ through which the next hop of this route should be
+ reached."
+ DEFVAL { 0 }
+ ::= { ipForwardEntry 5 }
+
+ipForwardType OBJECT-TYPE
+ SYNTAX INTEGER {
+ other (1), -- not specified by this MIB
+ invalid (2), -- logically deleted
+ local (3), -- local interface
+ remote (4) -- remote destination
+ }
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "The type of route. Note that local(3) refers to a
+ route for which the next hop is the final destination;
+ remote(4) refers to a route for which the next hop is
+ not the final destination.
+
+ Setting this object to the value invalid(2) has the
+ effect of invalidating the corresponding entry in the
+ ipForwardTable object. That is, it effectively
+ disassociates the destination identified with said
+ entry from the route identified 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 currently in use. Proper
+ interpretation of such entries requires examination of
+ the relevant ipForwardType object."
+ DEFVAL { invalid }
+ ::= { ipForwardEntry 6 }
+
+ipForwardProto OBJECT-TYPE
+ SYNTAX INTEGER {
+ other (1), -- not specified
+ local (2), -- local interface
+ netmgmt (3), -- static route
+ icmp (4), -- result of ICMP Redirect
+
+ -- the following are all dynamic
+ -- routing protocols
+ egp (5), -- Exterior Gateway Protocol
+ ggp (6), -- Gateway-Gateway Protocol
+ hello (7), -- FuzzBall HelloSpeak
+ rip (8), -- Berkeley RIP or RIP-II
+ is-is (9), -- Dual IS-IS
+ es-is (10), -- ISO 9542
+ ciscoIgrp (11), -- Cisco IGRP
+ bbnSpfIgp (12), -- BBN SPF IGP
+ ospf (13), -- Open Shortest Path First
+ bgp (14), -- Border Gateway Protocol
+ idpr (15) -- InterDomain Policy Routing
+ }
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The routing mechanism via which this route was learned.
+ Inclusion of values for gateway routing protocols is
+ not intended to imply that hosts should support those
+ protocols."
+ ::= { ipForwardEntry 7 }
+
+ipForwardAge OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of seconds since this route was last updated
+ or otherwise determined to be correct. Note that no
+ semantics of `too old' can be implied except through
+ knowledge of the routing protocol by which the route
+ was learned."
+ DEFVAL { 0 }
+ ::= { ipForwardEntry 8 }
+
+ipForwardInfo OBJECT-TYPE
+ SYNTAX OBJECT IDENTIFIER
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "A reference to MIB definitions specific to the
+ particular routing protocol that is responsible for
+ this route, as determined by the value specified in the
+ route's ipForwardProto value. If this information is
+ not present, its value should be set to the OBJECT
+ IDENTIFIER { 0 0 }, which is a syntactically valid
+ object identifier, and any implementation conforming to
+ ASN.1 and the Basic Encoding Rules must be able to
+ generate and recognize this value."
+ ::= { ipForwardEntry 9 }
+
+ipForwardNextHopAS OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "The Autonomous System Number of the Next Hop. When
+ this is unknown or not relevant to the protocol
+ indicated by ipForwardProto, zero."
+ DEFVAL { 0 }
+ ::= { ipForwardEntry 10 }
+
+ipForwardMetric1 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "The primary routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipForwardProto value.
+ If this metric is not used, its value should be set to
+ -1."
+ DEFVAL { -1 }
+ ::= { ipForwardEntry 11 }
+
+ipForwardMetric2 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipForwardProto value.
+ If this metric is not used, its value should be set to
+ -1."
+ DEFVAL { -1 }
+ ::= { ipForwardEntry 12 }
+
+ipForwardMetric3 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipForwardProto value.
+ If this metric is not used, its value should be set to
+ -1."
+ DEFVAL { -1 }
+ ::= { ipForwardEntry 13 }
+
+ipForwardMetric4 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipForwardProto value.
+ If this metric is not used, its value should be set to
+ -1."
+ DEFVAL { -1 }
+ ::= { ipForwardEntry 14 }
+
+ipForwardMetric5 OBJECT-TYPE
+ SYNTAX Integer32
+ MAX-ACCESS read-create
+ STATUS obsolete
+ DESCRIPTION
+ "An alternate routing metric for this route. The
+ semantics of this metric are determined by the routing-
+ protocol specified in the route's ipForwardProto value.
+ If this metric is not used, its value should be set to
+ -1."
+ DEFVAL { -1 }
+ ::= { ipForwardEntry 15 }
+
+-- Obsoleted Definitions - Groups
+-- compliance statements
+
+ipForwardOldCompliance MODULE-COMPLIANCE
+ STATUS obsolete
+ DESCRIPTION
+ "The compliance statement for SNMP entities that
+ implement the ipForward MIB."
+
+ MODULE -- this module
+ MANDATORY-GROUPS { ipForwardMultiPathGroup }
+ ::= { ipForwardCompliances 2 }
+
+ipForwardMultiPathGroup OBJECT-GROUP
+ OBJECTS { ipForwardNumber,
+ ipForwardDest, ipForwardMask, ipForwardPolicy,
+ ipForwardNextHop, ipForwardIfIndex, ipForwardType,
+ ipForwardProto, ipForwardAge, ipForwardInfo,
+ ipForwardNextHopAS,
+ ipForwardMetric1, ipForwardMetric2, ipForwardMetric3,
+ ipForwardMetric4, ipForwardMetric5
+ }
+ STATUS obsolete
+ DESCRIPTION
+ "IP Multipath Route Table."
+ ::= { ipForwardGroups 2 }
+
+END
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 08:26:05 +0000