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PDN-MGMT-IP-MIB DEFINITIONS ::= BEGIN
--
--
-- SNMPv2 Management Information Base
-- for Managing Classical IP and ARP over
-- ATM PVCs for management purposes
--
-- Note:
--
-- The IP, UDP, and TCP MIB modules currently support only IPv4. These
-- three modules use the IpAddress type defined as an OCTET STRING of
-- length 4 to represent the IPv4 32-bit internet addresses. (See RFC
-- 2578, SMI for SNMPv2.) They do not support the new 128-bit IPv6
-- internet addresses.
--
-- Table of Contents
--
-- 1. Introduction
-- 2. The Management IP Model
-- 3. Structure of the MIB
-- 4. Definitions
--
-- 1. Introduction
--
-- The primary purpose of this document is to define MIBs for
-- configuration and management of Classical IP ports (also called
-- IP interfaces) that are used for managing a DSLAM device. Currently
-- the issues addressed are only those pertaining to managing a DSLAM
-- through IP over Ethernet and ATM PVCs only. Use and interpretation
-- of the MIBs defined in this document for managing IP over other
-- transports (eg. Frame Relay, ATM SVCs, etc) is beyond the current
-- scope of this document.
--
-- 2. The Management IP Model
--
-- A DSLAM is considered to have one or more 'IP Ports'. These IP
-- Ports could either be standard Ethernet based IP Ports or those
-- operating over ATM PVCs (with RFC 2684 encapsulation).
--
-- Each IP Port is associated with an interface index (ifIndex of
-- RFC 2863), an IP address (Ipv4, IpAddress of RFC 2578), and an
-- IP Network Mask among other things. The ipAddrTable (defined in
-- RFC 2011) comes close to handling most of these parameters, but is
-- indexed on the IP address itself. Since it is our requirement that
-- the IP port exist whether an IP address has been assigned to it or
-- not (eg. a port configured to obtain the IP address through DHCP
-- or BOOTP), a new table has been defined in this document, which is
-- indexed on the interface index of the IP port itself.
--
-- In case of IP ports that are associated with ATM PVCs, each IP port
-- consists of one or more point-to-point PVC links. RFC 2320 has a
-- set of MIB tables defined for managing IP and ARP over ATM, but
-- they are better suited for systems that do InATMARP (RFC 2225)
-- and over SVCs. Unlike ARP in ethernet based IP systems, ATM ARP is
-- not very common and is not implemented in most networks. Hence a
-- MIB table is defined in this document to manually add, delete or
-- manage these PVCs for the sole purpose of carrying IP based
-- management traffic.
--
-- The management IP model used in this document could be depicted
-- in a couple of diagrams as shown below
--
--
-- Case #1 : Ethernet based IP
--
-- _________________________________
-- / \
-- | IP Port ifIndex : 1001802 | IP Port (covered by
-- | IP Address : 135.26.25.1 | this document)
-- | Subnet Mask : 255.255.255.0 |
-- | Physical Address: 00-E0-39-87- |
-- | BC-40 |
-- \_________________________________/
-- |
-- |
-- | Ethernet
-- | Media
-- |
-- _________________________________________________
-- | | | |
-- | | | |
-- ___________ ____________ ___________ ____________
-- / \ / \ / \ / \
-- | Host #1 | | Host #2 | | Host #3 | | Host #4 |
-- |135.26.25.2| |IP Gateway 1| |135.26.25.4| |IP Gateway 2|
-- | | | 135.26.25.3| | | | 135.26.25.5|
-- |00-E0-39- | |00-E0-49- | |00-12-3A- | |00-5D-65- |
-- | 11-11-11| | 22-22-22 | | 33-33-33| | 44-44-44 |
-- \___________/ \____________/ \___________/ \____________/
-- | |
-- | |
-- To other nets/subnets To other nets/subnets
--
-- The Ethernet ARP Table for this IP Port would look like
-- ________________________________
-- / \
-- | <Next Hop IP, mac Address> |
-- | 135.26.25.2, 00-E0-39-11-11-11 |
-- | 135.26.25.3, 00-E0-49-22-22-22 |
-- | 135.26.25.4, 00-12-3A-33-33-33 |
-- | 135.26.25.5, 00-5D-65-44-44-44 |
-- \________________________________/
-- Note : The Ethernet ARP Table is not covered by this document.
--
--
-- Case #2 : ATM PVC based IP
--
-- ___________________________________
-- / \
-- | IP Port ifIndex : 1005101 | IP Port (covered by
-- | IP Address : 135.26.26.1 | this document)
-- | Subnet Mask : 255.255.255.255 |
-- | Physical Address: 11-11-11-11-11- |
-- | (8 octets) 11-11-11 |
-- \___________________________________/
-- ATM | |A | ATM
-- PVC#1 | |T | PVC#3
-- ____/ |M \_______________
-- |ifIndex:1003901 | ifIndex:1003902 |
-- |VPI:0, VCI:32 |P VPI:46, VCI:124 |
-- __________________ |V ___________________
-- / \ |C / \
-- | Host #1 | |# | Host #3 |
-- | 135.26.26.2 | |2 | 135.26.26.4 |
-- | 22-22-22-22-22-22| | | 44-44-44-44-44-44 |
-- | -22-22| | | -44-44 |
-- \__________________/ |ifIndex:1003901 \___________________/
-- |VPI:10, VCI:54
-- ___________________
-- / \
-- | Host #2 |
-- | 135.26.26.3 |
-- | 33-33-33-33-33-33 |
-- | -33-33 |
-- \___________________/
--
-- The ATM ARP Table for this IP Port would look like
-- _______________________________________________________
-- / \
-- | <Next Hop IP, IP Port ifIndex, atm ifIndex, vpi, vci> |
-- | 135.26.26.2, 1005101, 1003901, 0, 32 |
-- | 135.26.26.3, 1005101, 1003901, 10, 54 |
-- | 135.26.26.4, 1005101, 1003902, 46, 124 |
-- \_______________________________________________________/
-- Note : The ATM ARP Table is covered by this document in the form of
-- an Inverse ARP Table. ie. the table is indexed on the
-- <atmIfIndex, atmVpi, atmVci> combination.
--
-- 3. Structure of the MIB
--
-- The MIB consists of two tables and other common object(s).
--
-- The first table is the IP Port Table. There is one entry per IP
-- port/interface in the system. This table contains the configuration
-- details of the port. This table is indexed on the interface index
-- of the IP port. The interface index of the IP Port may or may not
-- be represented in the ifTable of RFC2863.
--
-- The syntax and meaning of pdnMgmtIpPhysAddress is identical to
-- that of ifPhysAddress (defined in ifTable - RFC 2863), with the
-- following properties
-- 1. pdnMgmtIpPhysAddress is writeable, in case of non-ethernet
-- type of media.
-- 2. In case of ethernet type of media, pdnMgmtIpPhysAddress is
-- read-only and has the ethernet MAC address of the underlying
-- ethernet data link.
--
-- The second table is the ATM Inverse ARP Table. This table contains
-- one entry per ATM PVC that has been designated to carry IP
-- management traffic. This table is indexed on the user side
-- ATM ifIndex (usually one of the Uplinks), VPI & VCI of the PVC.
-- Entries in this table can be dynamically created modified or
-- destroyed as required. An SNMP agent operating on this table
-- utilizes the standard ATM MIBs (RFC 2515) to create and manage
-- the PVCs. Creation of a new entry in this table could fail,
-- if the PVC is either already in use or the PVC is a data PVC.
--
-- Apart from the these two tables, this MIB also defines a "Default
-- Router" for the system. All management IP packets with unknown
-- routes to their destinations will be forwarded to this router for
-- further routing.
--
-- 4. Definitions
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, IpAddress
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
PhysAddress, RowStatus
FROM SNMPv2-TC
AtmVpIdentifier, AtmVcIdentifier
FROM ATM-TC-MIB
InterfaceIndex
FROM IF-MIB
pdn-interfaces
FROM PDN-HEADER-MIB;
pdnMgmtIpMIB MODULE-IDENTITY
LAST-UPDATED "200206051500Z"
ORGANIZATION "Paradyne Corporation MIB Working Group"
CONTACT-INFO
" Paradyne Networks Inc.
Postal: 8545, 126th Ave. N.
Largo, FL 33779
US
Editors: Daniel M.V.
Jesus Pinto
Email: mibwg_team@eng.paradyne.com"
DESCRIPTION
"The MIB module for configuration and management of IP
interfaces/ports used for managing a DSLAM."
::= { pdn-interfaces 21 }
pdnMgmtIpConfObjects OBJECT IDENTIFIER ::= { pdnMgmtIpMIB 1 }
pdnMgmtIpPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF PdnMgmtIpPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains one row per IP port in the system."
::= { pdnMgmtIpConfObjects 1 }
pdnMgmtIpPortEntry OBJECT-TYPE
SYNTAX PdnMgmtIpPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Configuration information about a particular IP port
in the system."
INDEX { pdnMgmtIpPortIndex }
::= { pdnMgmtIpPortTable 1 }
PdnMgmtIpPortEntry ::=
SEQUENCE {
pdnMgmtIpPortIndex InterfaceIndex,
pdnMgmtIpAddress IpAddress,
pdnMgmtIpNetMask IpAddress,
pdnMgmtIpEthGateway IpAddress,
pdnMgmtIpPhysAddress PhysAddress,
pdnMgmtIpConfigMode INTEGER,
pdnMgmtBootIfIndex InterfaceIndex,
pdnMgmtBootVpi AtmVpIdentifier,
pdnMgmtBootVci AtmVcIdentifier,
pdnMgmtIpAdminStatus INTEGER
}
pdnMgmtIpPortIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index for this entry."
::= { pdnMgmtIpPortEntry 1 }
pdnMgmtIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The IP address assigned to this port.
If the pdnMgmtIpConfigMode is set to modes other than
'manual', then the MAX-ACCESS for this object is
read-only and the value of the object represents the
actual IP address assigned to the port by the DHCP
or BOOTP client (or 0.0.0.0, if none assigned).
A 0.0.0.0 for this object indicates that no IP
address is assigned to the port.
Changes to this object could disrupt data flow
through the port as the IP port tears down the
IP stack first before instantiating the stack
again with the new IP address."
::= { pdnMgmtIpPortEntry 2 }
pdnMgmtIpNetMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The IP subnet mask assigned to this port.
If the pdnMgmtIpConfigMode is set to modes other than
'manual', then the MAX-ACCESS for this object is
read-only and the value of the object represents the
actual IP subnet mask assigned to the port by the DHCP
or BOOTP client (or 0.0.0.0, if none assigned).
A 0.0.0.0 for the this object indicates that no IP
subnet mask is assigned to the port.
Changes to this object could disrupt data flow
through the port as the IP port tears down the
IP stack first before instantiating the stack
again with the new IP subnet mask."
::= { pdnMgmtIpPortEntry 3 }
pdnMgmtIpEthGateway OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The IP Gateway for an ethernet based IP port.
This object is supported only on IP ports that are
configured to run over ethernet type of media.
This object would be set to 0.0.0.0 for other types of
interfaces and is not valid.
Furthermore, if the pdnMgmtIpConfigMode is set to
modes other than 'manual', then the MAX-ACCESS for this
object is read-only and the value of the object represents
the actual IP Gateway mask assigned to the port by the
DHCP or BOOTP client (or 0.0.0.0, if none assigned).
A 0.0.0.0 for this object indicates that no IP
Gateway is assigned to the port."
::= { pdnMgmtIpPortEntry 4 }
pdnMgmtIpPhysAddress OBJECT-TYPE
SYNTAX PhysAddress
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The physical address associated with the media.
For IP Ports with Ethernet type of media, the
MAX-ACCESS for this object is restricted to read-only.
In such cases, this object would reflect the MAC address
of the underlying ethernet data link.
For IP Ports that run over ATM PVCs, this object is
writable."
::= { pdnMgmtIpPortEntry 5 }
pdnMgmtIpConfigMode OBJECT-TYPE
SYNTAX INTEGER {
manual(1), -- IP configuration is manual
dhcp(2), -- IP config by DHCP protocol
bootp(3) -- IP config by BOOTP protocol
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The IP configuration mode for the port.
In 'manual' mode, it is upto the user to provide
the IP address & IP subnet mask of the port.
In 'dhcp' or 'bootp' modes, the respective
protocols are resposible to obtain and populate
the IP address & IP subnet mask for the port.
Whenever the config mode is changed from 'manual'
mode, the IP address and the IP subnet mask for
the port would automatically be reset to 0.0.0.0.
The external agent (SNMP or others) SHOULD NOT
attempt to write the IP address or the IP subnet
mask of the port when this object is not in
'manual' mode."
::= { pdnMgmtIpPortEntry 6 }
pdnMgmtBootIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The interface index of the ATM interface to be used
by BOOTP or DHCP client, if the pdnMgmtIpConfigMode
is set to 'bootp' or 'dhcp' respectively.
Even if the IP port (interface) is configured for
'manual' configuration, the value of this object can
be modified to indicate the default ATM ifIndex for
BOOTP or DHCP to operate on.
This object is valid only if the IP Port has ATM PVC(s)
as the underlying data link media. For IP Ports over
ethernet type of media, the MAX-ACCESS for this object
is read-only, and the object is set to 0 always."
::= { pdnMgmtIpPortEntry 7 }
pdnMgmtBootVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The VPI of the ATM PVC to be used by BOOTP or DHCP
client, if the pdnMgmtIpConfigMode is set to 'bootp'
or 'dhcp' respectively.
Even if the IP port (interface) is configured for
'manual' configuration, the value of this object can
be modified to indicate the default ATM PVC's VPI for
BOOTP or DHCP to operate on.
This object is valid only if the IP Port has ATM PVC(s)
as the underlying data link media. For IP Ports over
ethernet type of media, the MAX-ACCESS for this object
is read-only, and the object is set to 0 always."
::= { pdnMgmtIpPortEntry 8 }
pdnMgmtBootVci OBJECT-TYPE
SYNTAX AtmVcIdentifier
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The VCI of the ATM PVC to be used by BOOTP or DHCP
client, if the pdnMgmtIpConfigMode is set to 'bootp' or
'dhcp' respectively.
Even if the IP port (interface) is configured for
'manual' configuration, the value of this object can
be modified to indicate the default ATM PVC's VCI for
BOOTP or DHCP to operate on.
This object is valid only if the IP Port has ATM PVC(s)
as the underlying data link media. For IP Ports over
ethernet type of media, the MAX-ACCESS for this object
is read-only, and the object is set to 0 always."
::= { pdnMgmtIpPortEntry 9 }
pdnMgmtIpAdminStatus OBJECT-TYPE
SYNTAX INTEGER {
up(1),
down(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The status of the IP Port (interface).
Data flow through the IP Port is possible only if this
object is set to 'up'.
When this object is set to 'down', the interface SHALL
be torn down and all routes (associated with this port)
be purged automatically, until the port is set to 'up'
state again."
::= { pdnMgmtIpPortEntry 10 }
pdnMgmtAtmInvArpTable OBJECT-TYPE
SYNTAX SEQUENCE OF PdnMgmtAtmInvArpEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains one row per Inverse ATM ARP entry
in the system. This table maps the <ifIndex, vpi, vci>
index to corresponding <ipPortIndex, remoteIp>."
::= { pdnMgmtIpConfObjects 2 }
pdnMgmtAtmInvArpEntry OBJECT-TYPE
SYNTAX PdnMgmtAtmInvArpEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"ATM Inverse ARP entry corresponding to a particular
ATM PVC that is being used by management IP traffic."
INDEX { pdnMgmtAtmIfIndex, pdnMgmtAtmVpi, pdnMgmtAtmVci }
::= { pdnMgmtAtmInvArpTable 1 }
PdnMgmtAtmInvArpEntry ::=
SEQUENCE {
pdnMgmtAtmIfIndex InterfaceIndex,
pdnMgmtAtmVpi AtmVpIdentifier,
pdnMgmtAtmVci AtmVcIdentifier,
pdnMgmtIpPortIfIndex InterfaceIndex,
pdnMgmtNextHopIp IpAddress,
pdnMgmtAtmInvArpRowStatus RowStatus
}
pdnMgmtAtmIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The interface index associated with the ATM PVC."
::= { pdnMgmtAtmInvArpEntry 1 }
pdnMgmtAtmVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The VPI associated with the ATM PVC."
::= { pdnMgmtAtmInvArpEntry 2 }
pdnMgmtAtmVci OBJECT-TYPE
SYNTAX AtmVcIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The VCI associated with the ATM PVC."
::= { pdnMgmtAtmInvArpEntry 3 }
pdnMgmtIpPortIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Interface Index of the IP port to which
this inverse ARP entry is associated with."
::= { pdnMgmtAtmInvArpEntry 4 }
pdnMgmtNextHopIp OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The IP address of the unit at the other end of
this ATM PVC. This represents the IP Gateway
equivalent for IP traffic on this specific ATM PVC."
::= { pdnMgmtAtmInvArpEntry 5 }
pdnMgmtAtmInvArpRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to create/delete the ATM inverse
ARP entry in this table. "
::= { pdnMgmtAtmInvArpEntry 6 }
pdnMgmtIpDefaultRouter OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies the default IP router to use for
IP packets with no other known route.
An IP address of 0.0.0.0 would disable and delete the
default route from the system."
::= { pdnMgmtIpConfObjects 3 }
-- Conformance Information
pdnMgmtIpConformance OBJECT IDENTIFIER ::= { pdnMgmtIpMIB 2 }
pdnMgmtIpGroups OBJECT IDENTIFIER
::= { pdnMgmtIpConformance 1 }
pdnMgmtIpCompliances OBJECT IDENTIFIER
::= { pdnMgmtIpConformance 2 }
-- Compliance Statements
pdnMgmtIpConfigCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMP entities which
manage the configuration parameters on a Management
IP port/interface."
MODULE -- this module
MANDATORY-GROUPS {
pdnMgmtIpConfigGroup
}
OBJECT pdnMgmtIpAddress
MIN-ACCESS read-only
DESCRIPTION
" Write access is not required."
OBJECT pdnMgmtIpNetMask
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtIpEthGateway
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtIpPhysAddress
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtIpConfigMode
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtBootIfIndex
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtBootVpi
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtBootVci
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtIpAdminStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtIpPortIfIndex
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtNextHopIp
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtAtmInvArpRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT pdnMgmtIpDefaultRouter
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
::= { pdnMgmtIpCompliances 1 }
-- Units of Conformance
pdnMgmtIpConfigGroup OBJECT-GROUP
OBJECTS {
pdnMgmtIpAddress,
pdnMgmtIpNetMask,
pdnMgmtIpEthGateway,
pdnMgmtIpPhysAddress,
pdnMgmtIpConfigMode,
pdnMgmtBootIfIndex,
pdnMgmtBootVpi,
pdnMgmtBootVci,
pdnMgmtIpAdminStatus,
pdnMgmtIpPortIfIndex,
pdnMgmtNextHopIp,
pdnMgmtAtmInvArpRowStatus,
pdnMgmtIpDefaultRouter
}
STATUS current
DESCRIPTION
"A collection of Management IP configuration objects
that are required to configure the device."
::= { pdnMgmtIpGroups 1 }
END
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