Nemo Working Group Sri Gundavelli INTERNET-DRAFT Cisco Systems Expires: January 15, 2006 Glenn M. Keeni Cyber Solutions Kazuhide Koide Tohoku University Kenichi Nagami INTEC NetCore July 16, 2005 NEMO Management Information Base Status of this Memo By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she becomes aware will be disclosed, in accordance with Section 6 of BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet- Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may 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 "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt. The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. This document is a product of the nemo Working Group. Comments should be addressed to the authors or the mailing list at nemo@ietf.org This Internet-Draft will expire on January 15, 2006 Copyright Notice Copyright (C) The Internet Society (2005). All Rights Reserved. Expires: January 15, 2006 [Page 1] Internet Draft July 16, 2005 Abstract This memo defines a portion of the Management Information Base (MIB), the network mobility support (NEMO) MIB, for use with network management protocols in the Internet community. In particular, the NEMO MIB will be used to monitor and control a mobile ipv6 node with NEMO functionality. Table of Contents 1. The Internet-Standard Management Framework .................... 3 2. Overview ...................................................... 3 3. MIB Design .................................................... 4 4. The NEMO MIB .................................................. 5 5. Security Considerations .......................................32 6. IANA Considerations ...........................................32 7. Acknowledgments ...............................................33 8. References ....................................................34 9. Authors' Addresses ............................................36 10. Full Copyright Statement ......................................37 Expires: January 15, 2006 [Page 2] Internet Draft July 16, 2005 1. The Internet-Standard Management Framework For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410]. Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580]. 2. Overview 2.1 The Mobile IPv6 Protocol and NEMO entities. Mobile IPv6 (MIPv6) [RFC3775] specifies a protocol which allows nodes to remain reachable while moving around in the IPv6 Internet. Network Mobility Basic Support (NEMO) [RFC3963] is an extension to the Mobile IPv6 protocol which facilitates the movement of an entire network. The goals of Network Mobility support and related terminology are discussed in [NEMOGOAL] and [NEMOTERM], respectively. Typically mobile routers implement NEMO functionality for achieving network mobility. However, a mobile router may also function as a mobile node. In the context of this document, an entity that implements the NEMO protocol is a NEMO entity. This document defines a set of managed objects (MOs) that can be used to monitor and control NEMO entities. 2.2 Implementation Guidance This document focuses on the management of a NEMO entity. The MIPv6MIB [10] defines the managed objects for a mobile node. Implementations supporting both the mobile node and NEMO functionality SHOULD implement the managed objects defined for the NEMO entities and mobile nodes from both the MIPv6MIB and NEMOMIB. Expires: January 15, 2006 [Page 3] Internet Draft July 16, 2005 2.3 Terminology. The terminology used in this document is consistent with the definitions used in the Mobile IPv6 protocol specification[RFC3775] and the NEMO Basic Support specification [NEMO]. The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14, RFC 2119 [RFC2119]. 3. MIB Design The NEMO MIB comprises of the following primary groups: - nemoSystem - nemoConfiguration - nemoStats - nemoNotifications - nemoConformance The nemoSystem group provides the general information of the NEMO entity. The objects in this group cover the current home registration state. The nemoConfiguration group contains information relevant to the implementation and operation of the NEMO protocol. The nemoStats group defines the statistics related to the NEMO protocol operations. The nemoNotifications group defines the notifications generated by the NEMO entity in response to the operationally interesting state chanages in the NEMO protocol. The nemoConformance group identifies the managed objects that needs to be implemented for conforming to this draft. Expires: January 15, 2006 [Page 4] Internet Draft July 16, 2005 4. The NEMO MIB NEMO-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, mib-2, Unsigned32, Counter32, Gauge32, Counter64, OBJECT-TYPE, NOTIFICATION-TYPE FROM SNMPv2-SMI TEXTUAL-CONVENTION, TruthValue, DateAndTime FROM SNMPv2-TC SnmpAdminString FROM SNMP-FRAMEWORK-MIB MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF InetAddressType, InetAddress, InetAddressPrefixLength FROM INET-ADDRESS-MIB InterfaceIndex FROM IF-MIB mip6Mn FROM MOBILEIPV6-MIB ; nemoMIB MODULE-IDENTITY LAST-UPDATED "200507160000Z" -- 16th July, 2005 ORGANIZATION "IETF NEMO Working Group" CONTACT-INFO " Sri Gundavelli Postal: Cisco Systems 170 W.Tasman Drive, San Jose, CA 95134 USA Tel: +1-408-527-6109 Email: sgundave@cisco.com Glenn Mansfield Keeni Postal: Cyber Solutions Inc. 6-6-3, Minami Yoshinari Aoba-ku, Sendai, Japan 989-3204. Tel: +81-22-303-4012 Fax: +81-22-303-4015 Expires: January 15, 2006 [Page 5] Internet Draft July 16, 2005 E-mail: glenn@cysols.com Kenichi Nagami Postal: INTEC NetCore Inc. 1-3-3, Shin-suna Koto-ku, Tokyo, 135-0075 Japan Tel: +81-3-5665-5069 E-mail: nagami@inetcore.com Kazuhide Koide Postal: Tohoku University Katahira Campus Sendai Japan Tel: +81-22-217-5454 E-mail: koide@shiratori.riec.tohoku.ac.jp Support Group E-mail: nemo@ietf.org" DESCRIPTION "The MIB module for monitoring a NEMO entity. Copyright (C) The Internet Society 2004. This version of this MIB module is part of RFC XXXX; see the RFC itself for full legal notices. " -- RFC Ed.: replace XXXX with actual RFC number & remove this note REVISION "200507160000Z" -- 16th July 2005 DESCRIPTION "Initial version, published as RFC XXXX." -- RFC Ed.: replace XXXX with actual RFC number & remove this note ::= { mib-2 XXX } -- will be assigned by IANA -- IANA Reg.: Please assign a value for "XXX" under the 'mib-2' -- subtree and record the assignment in the SMI Numbers registry. Expires: January 15, 2006 [Page 6] Internet Draft July 16, 2005 -- RFC Ed.: When the above assignment has been made, please -- remove the above note -- replace "XXX" here with the assigned value and -- remove this note. -- The NEMO MIB has the following 5 primary groups nemoNotifications OBJECT IDENTIFIER ::= { nemoMIB 0 } nemoSystem OBJECT IDENTIFIER ::= { nemoMIB 1 } nemoConfiguration OBJECT IDENTIFIER ::= { nemoMIB 2 } nemoStats OBJECT IDENTIFIER ::= { nemoMIB 3 } nemoConformance OBJECT IDENTIFIER ::= { nemoMIB 4 } -- The nemoConfiguration group has the following sub groups nemoRegistration OBJECT IDENTIFIER ::= { nemoConfiguration 1 } -- The nemoStats group has the following sub groups nemoHomeAgentDiscovery OBJECT IDENTIFIER ::= { nemoStats 1 } nemoTotalTraffic OBJECT IDENTIFIER ::= { nemoStats 2 } nemoBindingRegCounters OBJECT IDENTIFIER ::= { nemoStats 3 } nemoRoamingCounters OBJECT IDENTIFIER ::= { nemoStats 4 } -- Textual Conventions NemoStatus ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This object represents the state of the NEMO entity. The entity could be at home, isolated, roaming or in unknown state. " SYNTAX INTEGER { isolated (1), roaming (2), home (3), unknown (4) } Expires: January 15, 2006 [Page 7] Internet Draft July 16, 2005 -- NemoPrefixRegMode ::= TEXTUAL-CONVENTION -- STATUS current -- DESCRIPTION -- "This object represents the state of the NEMO entity. -- The entity could be at home, isolated, roaming or in -- unknown state. -- " -- SYNTAX INTEGER { -- implicitmode (1), -- explicitmode (2) -- } -- -- -- nemoSystem group -- -- nemoRoamingStatus OBJECT-TYPE SYNTAX NemoStatus MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the current status of the mobile router. The status indicates if the mobile router is at home, roaming isolated or in an unknown state. " ::= { nemoSystem 1 } nemoRegisteredUpTime OBJECT-TYPE SYNTAX Gauge32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The time (in seconds) for which the mobile router has been up and registered with its home agent. " ::= { nemoSystem 2 } nemoLastAcceptedRegTime OBJECT-TYPE SYNTAX DateAndTime MAX-ACCESS read-only STATUS current Expires: January 15, 2006 [Page 8] Internet Draft July 16, 2005 DESCRIPTION "The timestamp when the last registration was accepted by the home agent. " ::= { nemoSystem 3 } nemoLastRejectedRegTime OBJECT-TYPE SYNTAX DateAndTime MAX-ACCESS read-only STATUS current DESCRIPTION "The timestamp when the last registration was rejected by the home agent. " ::= { nemoSystem 4 } nemoTimeSinceLastRoamed OBJECT-TYPE SYNTAX Gauge32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The time elapsed (in seconds) since the last time the mobile router roamed. " ::= { nemoSystem 5 } nemoRegHomeAgentAddressType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "The address type of the nemoRegHomeAgentAddress that follows. " ::= { nemoSystem 6 } nemoRegHomeAgentAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The home agent address of the mobile router which was used in the last accepted registration. Expires: January 15, 2006 [Page 9] Internet Draft July 16, 2005 " ::= { nemoSystem 7 } nemoRegHomeAddressType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "The address type of the nemoRegHomeAddress that follows. " ::= { nemoSystem 8 } nemoRegHomeAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The home address of the mobile router which is used in the last accepted registration. " ::= { nemoSystem 9 } nemoRegHomeAddressPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS read-only STATUS current DESCRIPTION "The prefix length of the home address that the mobile router is using for roaming. " ::= { nemoSystem 10 } nemoRegCareofAddressType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "The address type of the nemoRegCareofAddress that follows. " ::= { nemoSystem 11 } Expires: January 15, 2006 [Page 10] Internet Draft July 16, 2005 nemoRegCareofAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The care-of address of the mobile router which is used in the last accepted registration. " ::= { nemoSystem 12 } nemoRegCareofAddressPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS read-only STATUS current DESCRIPTION "The prefix length of the care-of Address that the mobile router currently is using for roaming. " ::= { nemoSystem 13 } nemoActiveRoamingIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "The interface index of the current active roaming interface. " ::= { nemoSystem 14 } nemoEstablishedHomeTunnelIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "The interface index of the tunnel established between the mobile router and the home agent for NEMO traffic. " ::= { nemoSystem 15 } -- -- Expires: January 15, 2006 [Page 11] Internet Draft July 16, 2005 -- nemoConfiguration group -- -- -- -- nemoRegistration sub group -- nemoHomeRegLifeTime OBJECT-TYPE SYNTAX Gauge32 (4..262143) MAX-ACCESS read-write STATUS current DESCRIPTION "The lifetime requested by the mobile router (in seconds) in the Binding registration. It is between 4 and 262143 secs. " ::= { nemoRegistration 1 } nemoHomeRegRetryCount OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of registration attempts allowed for the mobile router. " ::= { nemoRegistration 2 } nemoHomeRegRetryDelay OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-write STATUS current DESCRIPTION "The delay time between successive registration attempts by the mobile router(in seconds). " ::= { nemoRegistration 3 } nemoHomeRegExtendBeforeExpiry OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-write Expires: January 15, 2006 [Page 12] Internet Draft July 16, 2005 STATUS current DESCRIPTION "The time before the registration extension is attempted (in seconds) by the mobile router. " ::= { nemoRegistration 4 } nemoDynamicHADiscovery OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates whether or not the mobile router should attempt to make dynamic home agent address discovery(DHAAD). " ::= { nemoRegistration 5 } nemoHomeAddressIdentifierType OBJECT-TYPE SYNTAX BITS { eui64 (0), random (1) } MAX-ACCESS read-write STATUS current DESCRIPTION "The type of the nemoHomeAddressIdentifier that follows. " ::= { nemoRegistration 6 } nemoHomeAddressIdentifierInetType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-write STATUS current DESCRIPTION "The InetAddressType of the nemoHomeAddressIdentifier that follows. " ::= { nemoRegistration 7 } nemoHomeAddressIdentifier OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-write STATUS current Expires: January 15, 2006 [Page 13] Internet Draft July 16, 2005 DESCRIPTION "The unicast routable address assigned to the mobile router. This is used as the permanent address of the mobile router in the sense that it remains unchanged regardless of the mobile router's current point ofattachment. The type of the address represented by this object is specified by the corresponding nemoHomeAddressType object. " ::= { nemoRegistration 8 } nemoHomeIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "The interface index of the mobile router where the home address is configured. " ::= { nemoRegistration 9 } nemoPrefixRegMode OBJECT-TYPE SYNTAX BITS { implicitMode (0), explicitMode (1) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates if the mobile router will explicitly register all the prefixes. " ::= { nemoRegistration 10 } nemoRegisterConnectedPrefixes OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This object indicates if the mobile router will register all the connected prefixes. " ::= { nemoRegistration 11 } Expires: January 15, 2006 [Page 14] Internet Draft July 16, 2005 nemoHomeNetworkPrefixTable OBJECT-TYPE SYNTAX SEQUENCE OF NemoHomeNetworkPrefixEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table representing the potential home networks that the mobile router can use " ::= { nemoRegistration 12 } nemoHomeNetworkPrefixEntry OBJECT-TYPE SYNTAX NemoHomeNetworkPrefixEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the binding cache table. It represents a single home network entry Implementors need to be aware that if the total number of octets in nemoHomeNetworkPrefix exceeds 113 then OIDs of column instances in this row will have more than 128 sub-identifiers and cannot be accessed using SNMPv1, SNMPv2c, or SNMPv3. " INDEX { nemoHomeNetworkPrefixType, nemoHomeNetworkPrefix, nemoHomeNetworkPrefixLength } ::= { nemoHomeNetworkPrefixTable 1 } NemoHomeNetworkPrefixEntry ::= SEQUENCE { nemoHomeNetworkPrefixType InetAddressType, nemoHomeNetworkPrefix InetAddress, nemoHomeNetworkPrefixLength InetAddressPrefixLength, nemoHomeNetworkPrefixLifeTime Gauge32 } nemoHomeNetworkPrefixType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS not-accessible STATUS current DESCRIPTION "The InetAddressType of the nemoHomeNetworkPrefix that follows. " Expires: January 15, 2006 [Page 15] Internet Draft July 16, 2005 ::= { nemoHomeNetworkPrefixEntry 1 } nemoHomeNetworkPrefix OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The prefix of the home network which is configured for the mobile router. " ::= { nemoHomeNetworkPrefixEntry 2 } nemoHomeNetworkPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length of the home network prefix which is configured for the mobile router. " ::= { nemoHomeNetworkPrefixEntry 3 } nemoHomeNetworkPrefixLifeTime OBJECT-TYPE SYNTAX Gauge32 (4..262143) MAX-ACCESS read-write STATUS current DESCRIPTION "The lifetime requested by the mobile router (in seconds) in the Binding registration. It is between 4 and 262143 secs. " ::= { nemoHomeNetworkPrefixEntry 4 } -- -- nemoPrefixTable -- nemoPrefixTable OBJECT-TYPE SYNTAX SEQUENCE OF NemoPrefixEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION Expires: January 15, 2006 [Page 16] Internet Draft July 16, 2005 "A table representing the NEMO prefixes. " ::= { nemoConfiguration 2 } nemoPrefixEntry OBJECT-TYPE SYNTAX NemoPrefixEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the binding cache table. It represents a single Binding Update. Implementors need to be aware that if the total number of octets in nemoPrefix exceeds 114 then OIDs of column instances in this row will have more than 128 sub-identifiers and cannot be accessed using SNMPv1, SNMPv2c, or SNMPv3. " INDEX { nemoPrefixType, nemoPrefix, nemoPrefixLength } ::= { nemoPrefixTable 1 } NemoPrefixEntry ::= SEQUENCE { nemoPrefixType InetAddressType, nemoPrefix InetAddress, nemoPrefixLength InetAddressPrefixLength, nemoPrefixLifeTime Gauge32 } nemoPrefixType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS not-accessible STATUS current DESCRIPTION "The InetAddressType of the nemoPrefix that follows. " ::= { nemoPrefixEntry 1 } nemoPrefix OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current Expires: January 15, 2006 [Page 17] Internet Draft July 16, 2005 DESCRIPTION "The mobile network prefix that is delegated to the mobile router and advertised in the mobile network. The type of the address represented by this object is specified by the corresponding nemoPrefixType object. " ::= { nemoPrefixEntry 2 } nemoPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The prefix length of the mobile network prefix. " ::= { nemoPrefixEntry 3 } nemoPrefixLifeTime OBJECT-TYPE SYNTAX Gauge32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "The lifetime (in seconds) granted to the mobile router for this registration. " ::= { nemoPrefixEntry 4 } -- -- nemoRoamingIfTable -- nemoRoamingIfTable OBJECT-TYPE SYNTAX SEQUENCE OF NemoRoamingIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table representing the roaming interfaces. Each entry represents a configured roaming interface with the roaming characterstics. " ::= { nemoConfiguration 3 } Expires: January 15, 2006 [Page 18] Internet Draft July 16, 2005 nemoRoamingIfEntry OBJECT-TYPE SYNTAX NemoRoamingIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the roaming interface table. It represents a single roaming interface entry. " INDEX { nemoRoamingIfIndex, nemoRoamingIfPriority } ::= { nemoRoamingIfTable 1 } NemoRoamingIfEntry ::= SEQUENCE { nemoRoamingIfIndex InterfaceIndex, nemoRoamingIfPriority Unsigned32, nemoRoamingIfDescription SnmpAdminString, nemoRoamingIfRoamHoldDownTime Gauge32 } nemoRoamingIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The index of the interface that will be used for roaming to foreign networks in the mobile router. " ::= { nemoRoamingIfEntry 1 } nemoRoamingIfPriority OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "The priority configured to the interface. This value will be configured between 0 and 255. " ::= { nemoRoamingIfEntry 2 } nemoRoamingIfDescription OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION Expires: January 15, 2006 [Page 19] Internet Draft July 16, 2005 "The description of the interface that will be used for roaming to foreign networks in the mobile router. " ::= { nemoRoamingIfEntry 3 } nemoRoamingIfRoamHoldDownTime OBJECT-TYPE SYNTAX Gauge32 UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the time for which hold on to the interface. This value is configured to avoid interface flapping. " ::= { nemoRoamingIfEntry 4 } --- --- --- nemoStats group --- --- -- -- Dynamic Home Agent discovery protocol related counters -- nemoDHAADRequests OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of dynamic home agent address discovery requests sent by the mobile router. " ::= { nemoHomeAgentDiscovery 1 } nemoDHAADRepliesWNemoSupport OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of dynamic home agent address Expires: January 15, 2006 [Page 20] Internet Draft July 16, 2005 discovery replies sent by the home agent with NEMO support. " ::= { nemoHomeAgentDiscovery 2 } nemoDHAADRepliesWONemoSupport OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of dynamic home agent address discovery replies sent by the home agent without NEMO support. " ::= { nemoHomeAgentDiscovery 3 } nemoDHAADDiscoveryTimeouts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of dynamic home agent address discovery requested by the mobile router and that was timeout. " ::= { nemoHomeAgentDiscovery 4 } -- -- nemoStats:nemoTotalTraffic -- nemoInOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of octets in the IPv6 datagrams received by the nodes in the NEMO networks. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 1 } Expires: January 15, 2006 [Page 21] Internet Draft July 16, 2005 nemoHCInOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of octets in the IPv6 datagrams received by the NEMO networks. This object is a 64-bit version of nemoInOctets. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 2 } nemoInPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of octets in the IPv6 datagrams received by the nodes in the NEMO networks. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 3 } nemoHCInPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of IPv6 packets received by the nodes in the NEMO networks. This object is a 64-bit version of nemoInOctets. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 4 } nemoOutOctets OBJECT-TYPE Expires: January 15, 2006 [Page 22] Internet Draft July 16, 2005 SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of octets in the IPv6 datagrams sent by the nodes in the NEMO networks. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 5 } nemoHCOutOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of octets in the IPv6 datagrams sent by the NEMO networks. This object is a 64-bit version of nemoInOctets. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 6 } nemoOutPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of octets in the IPv6 datagrams sent by the nodes in the NEMO networks. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 7 } nemoHCOutPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only Expires: January 15, 2006 [Page 23] Internet Draft July 16, 2005 STATUS current DESCRIPTION "The total number of IPv6 packets sent by the nodes in the NEMO networks. This object is a 64-bit version of nemoInOctets. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoTotalTraffic 8 } -- -- nemoStats:nemoBindingRegcounters -- nemoBindingUpdates OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Binding Updates sent by the mobile router. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 1 } nemoBindingAcks OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Binding Acknowledgements received by the mobile router. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 2 } Expires: January 15, 2006 [Page 24] Internet Draft July 16, 2005 nemoBindingAcksWONemoSupport OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Binding Acks without the NEMO support received by the mobile router. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 3 } nemoBindingAckNotHomeRegn OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Binding Update requests rejected by the home agent with the status code in the Binding Acknowledgment indicating 'Not Home Registration' Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 4 } nemoBindingRegTypeChanged OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 5 } nemoOpNotSupported OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only Expires: January 15, 2006 [Page 25] Internet Draft July 16, 2005 STATUS current DESCRIPTION "The total number of Binding Update requests rejected by the home agent with status code in the Binding Acknowledgement indicating 'Mobile Router Operation not permitted' (Code 140). Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 6 } nemoInvalidPrefix OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Binding Update requests rejected by the home agent with status code in the Binding Acknowledgement indicating 'Invalid Prefix' (Code 141). Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 7 } nemoNotAuthorizedForPrefix OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Binding Update requests rejected by the home agent with status code in the Binding Acknowledgement indicating 'Not Authorized for Prefix' (Code 142). Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 8 } Expires: January 15, 2006 [Page 26] Internet Draft July 16, 2005 nemoForwardingSetupFailed OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Binding Update requests rejected by the home agent with status code in the Binding Acknowledgement indicating 'Forwarding Setup failed' (Code 143). Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoBindingRegCounters 9 } -- -- nemoStats:nemoRoamingCounters -- nemoMovedHome OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the mobile router has detected movement from a foreign network to its home network. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoRoamingCounters 1 } nemoMovedOutofHome OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the mobile router has detected movement from to a foreign network from the home network, has reconstructed its care-of address and has initiated the care-of address registration process. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. Expires: January 15, 2006 [Page 27] Internet Draft July 16, 2005 " ::= { nemoRoamingCounters 2 } nemoMovedFNtoFN OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the mobile router has detected movement from to a foreign network from the home network, has reconstructed its care-of address and has initiated the care-of address registration process. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoRoamingCounters 3 } nemoBetterIfDetected OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of times the NEMO entity has found roaming interface with better priority. Discontinuities in the value of this counter can occur at re-initialization of the mobile router. " ::= { nemoRoamingCounters 4 } -- -- -- nemoNotifications -- -- nemoHomeTunnelEstablished NOTIFICATION-TYPE OBJECTS { nemoActiveRoamingIfIndex, nemoEstablishedHomeTunnelIfIndex, nemoRegCareofAddressType, nemoRegCareofAddress } STATUS current Expires: January 15, 2006 [Page 28] Internet Draft July 16, 2005 DESCRIPTION "This notification is sent by the mobile router every time the tunnel is established between the home agent and the mobile router. " ::= { nemoNotifications 1 } nemoHomeTunnelReleased NOTIFICATION-TYPE OBJECTS { nemoActiveRoamingIfIndex, nemoEstablishedHomeTunnelIfIndex, nemoRegCareofAddressType, nemoRegCareofAddress } STATUS current DESCRIPTION "This notification is sent by the mobile router every time the tunnel is deleted between the home agent and the mobile router. " ::= { nemoNotifications 2} -- Conformance information nemoGroups OBJECT IDENTIFIER ::= { nemoConformance 1 } nemoCompliances OBJECT IDENTIFIER ::= { nemoConformance 2 } -- Units of conformance nemoSystemGroup OBJECT-GROUP OBJECTS { nemoRoamingStatus, nemoRegisteredUpTime, nemoLastAcceptedRegTime, nemoLastRejectedRegTime, nemoTimeSinceLastRoamed, nemoRegHomeAgentAddressType, nemoRegHomeAgentAddress, nemoRegHomeAddressType, nemoRegHomeAddress, nemoRegHomeAddressPrefixLength, nemoRegCareofAddressType, nemoRegCareofAddress, nemoRegCareofAddressPrefixLength, nemoActiveRoamingIfIndex, nemoEstablishedHomeTunnelIfIndex Expires: January 15, 2006 [Page 29] Internet Draft July 16, 2005 } STATUS current DESCRIPTION " A collection of objects for basic NEMO monitoring." ::= { nemoGroups 1 } nemoConfigurationGroup OBJECT-GROUP OBJECTS { nemoHomeRegLifeTime, nemoHomeRegRetryCount, nemoHomeRegRetryDelay, nemoHomeRegExtendBeforeExpiry, nemoDynamicHADiscovery, nemoHomeAddressIdentifierType, nemoHomeAddressIdentifierInetType, nemoHomeAddressIdentifier, nemoHomeIfIndex, nemoPrefixRegMode, nemoRegisterConnectedPrefixes, -- nemoHomeNetworkPrefixType, -- nemoHomeNetworkPrefix, -- nemoHomeNetworkPrefixLength, nemoHomeNetworkPrefixLifeTime, nemoPrefixLifeTime, -- nemoRoamingIfIndex, -- nemoRoamingIfPriority, nemoRoamingIfDescription, nemoRoamingIfRoamHoldDownTime, nemoDHAADRequests, nemoDHAADRepliesWNemoSupport, nemoDHAADRepliesWONemoSupport, nemoDHAADDiscoveryTimeouts } STATUS current DESCRIPTION " A collection of objects for basic NEMO configuration monitoring." ::= { nemoGroups 2 } nemoStatsGroup OBJECT-GROUP OBJECTS { nemoInOctets, nemoHCInOctets, nemoInPackets, nemoHCInPackets, Expires: January 15, 2006 [Page 30] Internet Draft July 16, 2005 nemoOutOctets, nemoHCOutOctets, nemoOutPackets, nemoHCOutPackets, nemoBindingUpdates, nemoBindingAcks, nemoBindingAcksWONemoSupport, nemoBindingAckNotHomeRegn, nemoBindingRegTypeChanged, nemoOpNotSupported, nemoInvalidPrefix, nemoNotAuthorizedForPrefix, nemoForwardingSetupFailed, nemoMovedHome, nemoMovedOutofHome, nemoMovedFNtoFN, nemoBetterIfDetected } STATUS current DESCRIPTION " A collection of objects for basic NEMO monitoring. " ::= { nemoGroups 3 } nemoNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { nemoHomeTunnelEstablished, nemoHomeTunnelReleased } STATUS current DESCRIPTION "A collection of notifications from a home agent or correspondent node to the Manager about the tunnel status of the mobile router. " ::= { nemoGroups 4 } -- Compliance statements nemoCoreCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities which implement the MOBILEIPV6-MIB. There are a number of INDEX objects that cannot be Expires: January 15, 2006 [Page 31] Internet Draft July 16, 2005 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 nemoBindingHomeAddressType -- SYNTAX InetAddressType { ipv6(2) } -- DESCRIPTION -- This MIB module requires support for global -- ipv6 addresses for the nemoBindingHomeAddress -- object. -- " MODULE -- this module MANDATORY-GROUPS { nemoSystemGroup, nemoConfigurationGroup, nemoStatsGroup, nemoNotificationGroup } ::= { nemoCompliances 1 } END Expires: January 15, 2006 [Page 32] Internet Draft July 16, 2005 5. Security Considerations There are a number of management objects defined in this MIB module with a MAX-ACCESS clause of read-write. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. These are the tables and objects and their sensitivity/vulnerability: Some of the readable objects in this MIB module (i.e., objects with a MAX-ACCESS other than not-accessible) may be considered sensitive or vulnerable in some network environments. It is thus important to control even GET and/or NOTIFY access to these objects and possibly to even encrypt the values of these objects when sending them over the network via SNMP. These are the tables and objects and their sensitivity/vulnerability: SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module. It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy). Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them. 6. IANA Considerations IANA should assign a base arc in the mib-2 (standards track) OID tree for the 'nemoMIB' MODULE-IDENTITY defined in the NEMO MIB. Expires: January 15, 2006 [Page 33] Internet Draft July 16, 2005 7. Acknowledgments The authors would like to thank T.J Kniveton and Thierry Ernst for their inputs to the document and also would like to thank Kent Leung and Pascal Thubert for their discussions Mobile Router implementations. Expires: January 15, 2006 [Page 34] Internet Draft July 16, 2005 8. References 8.1 Normative References [RFC2119] Bradner, S., Key words for use in RFCs to Indicate Requirements Levels, BCP 14, RFC 2119, March 1997. [RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, Structure of Management Information Version 2 (SMIv2), STD 58, RFC 2578, April 1999. [RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, Textual Conventions for SMIv2, STD 58, RFC 2579, April 1999. [RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, Conformance Statements for SMIv2, STD 58, RFC 2580, April 1999. [RFC3775] Johnson, D., Perkins, C. and Arkko J., Mobility Support in IPv6q RFC 3775, June 2004. [RFC3963] Thubert, P., Petrescu, A., Wakikawa, R. and V. Devarapalli, Network Mobility (NEMO) Basic Support Protocol, RFC 3963, Jan 2005. [RFC4001] Daniele, M., Haberman, B., Routhier, S. and Schoenwaelder, J., Textual Conventions for Internet Network Addresses, RFC 4001, February 2005. [RFC2011bis] Routhier, S., Management Information Base for the Internet Protocol (IP), work in progress (currently ). [MIPv6MIB] Keeni, G., Koide, K., Nagami, K. and S. Gundavelli, The Mobile IPv6 MIB, work in progress (currently ). 8.2 Informative References [RFC3410] Case, J., Mundy, R., Partain, D. and B. Stewart, Introduction and Applicability Statements for Internet-Standard Management Framework, RFC 3410, December 2002. [NEMOTERM] T. Ernst and H.-Y. Lach., Network Mobility Support Terminology, work in progress (currently ). Expires: January 15, 2006 [Page 35] Internet Draft July 16, 2005 [NEMOGOAL] T. Ernst. Network Mobility Support Goals and Requirements, work in progress (currently ). Expires: January 15, 2006 [Page 36] Internet Draft July 16, 2005 9. Authors' Addresses Sri Gundavelli Cisco Systems 170 W.Tasman Drive, San Jose, CA 95134 USA Phone: +1-408-527-6109 Email: sgundave@cisco.com Glenn Mansfield Keeni Cyber Solutions Inc. 6-6-3 Minami Yoshinari Aoba-ku, Sendai 989-3204 Japan Phone: +81-22-303-4012 EMail: glenn@cysols.com Kenichi Nagami INTEC NetCore Inc. 1-3-3, Shin-suna Koto-ku, Tokyo, 135-0075 Japan Phone: +81-3-5665-5069 E-mail: nagami@inetcore.com Kazuhide Koide Tohoku University Katahira Campus Sendai Japan Phone: +81-22-217-5454 E-mail: koide@shiratori.riec.tohoku.ac.jp Expires: January 15, 2006 [Page 37] Internet Draft July 16, 2005 10. Full Copyright Statement Copyright (C) The Internet Society (2005). This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights. This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Expires: January 15, 2006 [Page 38] Internet Draft July 16, 2005 Intellectual Property The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79. Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr. The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at ietf-ipr@ietf.org. Acknowledgement Funding for the RFC Editor function is currently provided by the Internet Society. Expires: January 15, 2006 [Page 39] Internet Draft July 16, 2005 Expires: January 15, 2006 [Page 40]