LLDP-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, Counter32, NOTIFICATION-TYPE FROM SNMPv2-SMI TEXTUAL-CONVENTION, TimeStamp, TruthValue FROM SNMPv2-TC SnmpAdminString FROM SNMP-FRAMEWORK-MIB MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TimeFilter, ZeroBasedCounter32 FROM RMON2-MIB AddressFamilyNumbers FROM IANA-ADDRESS-FAMILY-NUMBERS-MIB; lldpMIB MODULE-IDENTITY LAST-UPDATED "200411220000Z" -- November 22, 2004 ORGANIZATION "IEEE 802.1 Working Group" CONTACT-INFO " WG-URL: http://grouper.ieee.org/groups/802/1/index.html WG-EMail: stds-802-1@ieee.org Contact: Paul Congdon Postal: Hewlett-Packard Company 8000 Foothills Blvd. Roseville, CA 95747 USA Tel: +1-916-785-5753 E-mail: paul_congdon@hp.com" DESCRIPTION "Management Information Base module for LLDP configuration, statistics, local system data and remote systems data components. Copyright (C) IEEE (2004). This version of this MIB module is published as subclause 12.1 of IEEE Std 802.1AB-2004; see the standard itself for full legal notices." REVISION "200411220000Z" -- November 22, 2004 DESCRIPTION "Published as part of IEEE Std 802.1AB-2004 initial version." ::= { iso std(0) iso8802(8802) ieee802dot1(1) ieee802dot1mibs(1) 2 } lldpNotifications OBJECT IDENTIFIER ::= { lldpMIB 0 } lldpObjects OBJECT IDENTIFIER ::= { lldpMIB 1 } lldpConformance OBJECT IDENTIFIER ::= { lldpMIB 2 } -- -- LLDP MIB Objects -- lldpConfiguration OBJECT IDENTIFIER ::= { lldpObjects 1 } lldpStatistics OBJECT IDENTIFIER ::= { lldpObjects 2 } lldpLocalSystemData OBJECT IDENTIFIER ::= { lldpObjects 3 } lldpRemoteSystemsData OBJECT IDENTIFIER ::= { lldpObjects 4 } lldpExtensions OBJECT IDENTIFIER ::= { lldpObjects 5 } -- -- *********************************************************** -- -- Textual Conventions -- -- *********************************************************** LldpChassisIdSubtype ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This TC describes the source of a chassis identifier. The enumeration 'chassisComponent(1)' represents a chassis identifier based on the value of entPhysicalAlias object (defined in IETF RFC 2737) for a chassis component (i.e., an entPhysicalClass value of 'chassis(3)'). The enumeration 'interfaceAlias(2)' represents a chassis identifier based on the value of ifAlias object (defined in IETF RFC 2863) for an interface on the containing chassis. The enumeration 'portComponent(3)' represents a chassis identifier based on the value of entPhysicalAlias object (defined in IETF RFC 2737) for a port or backplane component (i.e., entPhysicalClass value of 'port(10)' or 'backplane(4)'), within the containing chassis. The enumeration 'macAddress(4)' represents a chassis identifier based on the value of a unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order), of a port on the containing chassis as defined in IEEE Std 802-2001. The enumeration 'networkAddress(5)' represents a chassis identifier based on a network address, associated with a particular chassis. The encoded address is actually composed of two fields. The first field is a single octet, representing the IANA AddressFamilyNumbers value for the specific address type, and the second field is the network address value. The enumeration 'interfaceName(6)' represents a chassis identifier based on the value of ifName object (defined in IETF RFC 2863) for an interface on the containing chassis. The enumeration 'local(7)' represents a chassis identifier based on a locally defined value." SYNTAX INTEGER { chassisComponent(1), interfaceAlias(2), portComponent(3), macAddress(4), networkAddress(5), interfaceName(6), local(7) } LldpChassisId ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This TC describes the format of a chassis identifier string. Objects of this type are always used with an associated LldpChassisIdSubtype object, which identifies the format of the particular LldpChassisId object instance. If the associated LldpChassisIdSubtype object has a value of 'chassisComponent(1)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a chassis component (i.e., an entPhysicalClass value of 'chassis(3)'). If the associated LldpChassisIdSubtype object has a value of 'interfaceAlias(2)', then the octet string identifies a particular instance of the ifAlias object (defined in IETF RFC 2863) for an interface on the containing chassis. If the particular ifAlias object does not contain any values, another chassis identifier type should be used. If the associated LldpChassisIdSubtype object has a value of 'portComponent(3)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a port or backplane component within the containing chassis. If the associated LldpChassisIdSubtype object has a value of 'macAddress(4)', then this string identifies a particular unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order), of a port on the containing chassis as defined in IEEE Std 802-2001. If the associated LldpChassisIdSubtype object has a value of 'networkAddress(5)', then this string identifies a particular network address, encoded in network byte order, associated with one or more ports on the containing chassis. The first octet contains the IANA Address Family Numbers enumeration value for the specific address type, and octets 2 through N contain the network address value in network byte order. If the associated LldpChassisIdSubtype object has a value of 'interfaceName(6)', then the octet string identifies a particular instance of the ifName object (defined in IETF RFC 2863) for an interface on the containing chassis. If the particular ifName object does not contain any values, another chassis identifier type should be used. If the associated LldpChassisIdSubtype object has a value of 'local(7)', then this string identifies a locally assigned Chassis ID." SYNTAX OCTET STRING (SIZE (1..255)) LldpPortIdSubtype ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This TC describes the source of a particular type of port identifier used in the LLDP MIB. The enumeration 'interfaceAlias(1)' represents a port identifier based on the ifAlias MIB object, defined in IETF RFC 2863. The enumeration 'portComponent(2)' represents a port identifier based on the value of entPhysicalAlias (defined in IETF RFC 2737) for a port component (i.e., entPhysicalClass value of 'port(10)'), within the containing chassis. The enumeration 'macAddress(3)' represents a port identifier based on a unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order), which has been detected by the agent and associated with a particular port (IEEE Std 802-2001). The enumeration 'networkAddress(4)' represents a port identifier based on a network address, detected by the agent and associated with a particular port. The enumeration 'interfaceName(5)' represents a port identifier based on the ifName MIB object, defined in IETF RFC 2863. The enumeration 'agentCircuitId(6)' represents a port identifier based on the agent-local identifier of the circuit (defined in RFC 3046), detected by the agent and associated with a particular port. The enumeration 'local(7)' represents a port identifier based on a value locally assigned." SYNTAX INTEGER { interfaceAlias(1), portComponent(2), macAddress(3), networkAddress(4), interfaceName(5), agentCircuitId(6), local(7) } LldpPortId ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This TC describes the format of a port identifier string. Objects of this type are always used with an associated LldpPortIdSubtype object, which identifies the format of the particular LldpPortId object instance. If the associated LldpPortIdSubtype object has a value of 'interfaceAlias(1)', then the octet string identifies a particular instance of the ifAlias object (defined in IETF RFC 2863). If the particular ifAlias object does not contain any values, another port identifier type should be used. If the associated LldpPortIdSubtype object has a value of 'portComponent(2)', then the octet string identifies a particular instance of the entPhysicalAlias object (defined in IETF RFC 2737) for a port or backplane component. If the associated LldpPortIdSubtype object has a value of 'macAddress(3)', then this string identifies a particular unicast source address (encoded in network byte order and IEEE 802.3 canonical bit order) associated with the port (IEEE Std 802-2001). If the associated LldpPortIdSubtype object has a value of 'networkAddress(4)', then this string identifies a network address associated with the port. The first octet contains the IANA AddressFamilyNumbers enumeration value for the specific address type, and octets 2 through N contain the networkAddress address value in network byte order. If the associated LldpPortIdSubtype object has a value of 'interfaceName(5)', then the octet string identifies a particular instance of the ifName object (defined in IETF RFC 2863). If the particular ifName object does not contain any values, another port identifier type should be used. If the associated LldpPortIdSubtype object has a value of 'agentCircuitId(6)', then this string identifies a agent-local identifier of the circuit (defined in RFC 3046). If the associated LldpPortIdSubtype object has a value of 'local(7)', then this string identifies a locally assigned port ID." SYNTAX OCTET STRING (SIZE (1..255)) LldpManAddrIfSubtype ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This TC describes the basis of a particular type of interface associated with the management address. The enumeration 'unknown(1)' represents the case where the interface is not known. The enumeration 'ifIndex(2)' represents interface identifier based on the ifIndex MIB object. The enumeration 'systemPortNumber(3)' represents interface identifier based on the system port numbering convention." REFERENCE "IEEE 802.1AB-2004 9.5.9.5" SYNTAX INTEGER { unknown(1), ifIndex(2), systemPortNumber(3) } LldpManAddress ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The value of a management address associated with the LLDP agent that may be used to reach higher layer entities to assist discovery by network management. It should be noted that appropriate security credentials, such as SNMP engineId, may be required to access the LLDP agent using a management address. These necessary credentials should be known by the network management and the objects associated with the credentials are not included in the LLDP agent." SYNTAX OCTET STRING (SIZE (1..31)) LldpSystemCapabilitiesMap ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This TC describes the system capabilities. The bit 'other(0)' indicates that the system has capabilities other than those listed below. The bit 'repeater(1)' indicates that the system has repeater capability. The bit 'bridge(2)' indicates that the system has bridge capability. The bit 'wlanAccessPoint(3)' indicates that the system has WLAN access point capability. The bit 'router(4)' indicates that the system has router capability. The bit 'telephone(5)' indicates that the system has telephone capability. The bit 'docsisCableDevice(6)' indicates that the system has DOCSIS Cable Device capability (IETF RFC 2669 & 2670). The bit 'stationOnly(7)' indicates that the system has only station capability and nothing else." SYNTAX BITS { other(0), repeater(1), bridge(2), wlanAccessPoint(3), router(4), telephone(5), docsisCableDevice(6), stationOnly(7) } LldpPortNumber ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "Each port contained in the chassis (that is known to the LLDP agent) is uniquely identified by a port number. A port number has no mandatory relationship to an InterfaceIndex object (of the interfaces MIB, IETF RFC 2863). If the LLDP agent is a IEEE 802.1D, IEEE 802.1Q bridge, the LldpPortNumber will have the same value as the dot1dBasePort object (defined in IETF RFC 1493) associated corresponding bridge port. If the system hosting LLDP agent is not an IEEE 802.1D or an IEEE 802.1Q bridge, the LldpPortNumber will have the same value as the corresponding interface's InterfaceIndex object. Port numbers should be in the range of 1 and 4096 since a particular port is also represented by the corresponding port number bit in LldpPortList." SYNTAX Integer32(1..4096) LldpPortList ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Each octet within this value specifies a set of eight ports, with the first octet specifying ports 1 through 8, the second octet specifying ports 9 through 16, etc. Within each octet, the most significant bit represents the lowest numbered port, and the least significant bit represents the highest numbered port. Thus, each port of the system is represented by a single bit within the value of this object. If that bit has a value of '1' then that port is included in the set of ports; the port is not included if its bit has a value of '0'." REFERENCE "IETF RFC 2674 section 5" SYNTAX OCTET STRING(SIZE(0..512)) -- -- *********************************************************** -- -- L L D P C O N F I G -- -- *********************************************************** -- lldpMessageTxInterval OBJECT-TYPE SYNTAX Integer32(5..32768) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The interval at which LLDP frames are transmitted on behalf of this LLDP agent. The default value for lldpMessageTxInterval object is 30 seconds. The value of this object must be restored from non-volatile storage after a re-initialization of the management system." REFERENCE "IEEE 802.1AB-2004 10.5.3.3" DEFVAL { 30 } ::= { lldpConfiguration 1 } lldpMessageTxHoldMultiplier OBJECT-TYPE SYNTAX Integer32(2..10) MAX-ACCESS read-write STATUS current DESCRIPTION "The time-to-live value expressed as a multiple of the lldpMessageTxInterval object. The actual time-to-live value used in LLDP frames, transmitted on behalf of this LLDP agent, can be expressed by the following formula: TTL = min(65535, (lldpMessageTxInterval * lldpMessageTxHoldMultiplier)) For example, if the value of lldpMessageTxInterval is '30', and the value of lldpMessageTxHoldMultiplier is '4', then the value '120' is encoded in the TTL field in the LLDP header. The default value for lldpMessageTxHoldMultiplier object is 4. The value of this object must be restored from non-volatile storage after a re-initialization of the management system." REFERENCE "IEEE 802.1AB-2004 10.5.3.3" DEFVAL { 4 } ::= { lldpConfiguration 2 } lldpReinitDelay OBJECT-TYPE SYNTAX Integer32(1..10) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The lldpReinitDelay indicates the delay (in units of seconds) from when lldpPortConfigAdminStatus object of a particular port becomes 'disabled' until re-initialization will be attempted. The default value for lldpReintDelay object is two seconds. The value of this object must be restored from non-volatile storage after a re-initialization of the management system." REFERENCE "IEEE 802.1AB-2004 10.5.3.3" DEFVAL { 2 } ::= { lldpConfiguration 3 } lldpTxDelay OBJECT-TYPE SYNTAX Integer32(1..8192) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The lldpTxDelay indicates the delay (in units of seconds) between successive LLDP frame transmissions initiated by value/status changes in the LLDP local systems MIB. The recommended value for the lldpTxDelay is set by the following formula: 1 <= lldpTxDelay <= (0.25 * lldpMessageTxInterval) The default value for lldpTxDelay object is two seconds. The value of this object must be restored from non-volatile storage after a re-initialization of the management system." REFERENCE "IEEE 802.1AB-2004 10.5.3.3" DEFVAL { 2 } ::= { lldpConfiguration 4 } lldpNotificationInterval OBJECT-TYPE SYNTAX Integer32(5..3600) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "This object controls the transmission of LLDP notifications. the agent must not generate more than one lldpRemTablesChange notification-event in the indicated period, where a 'notification-event' is the transmission of a single notification PDU type to a list of notification destinations. If additional changes in lldpRemoteSystemsData object groups occur within the indicated throttling period, then these trap- events must be suppressed by the agent. An NMS should periodically check the value of lldpStatsRemTableLastChangeTime to detect any missed lldpRemTablesChange notification-events, e.g. due to throttling or transmission loss. If notification transmission is enabled for particular ports, the suggested default throttling period is 5 seconds. The value of this object must be restored from non-volatile storage after a re-initialization of the management system." DEFVAL { 5 } ::= { lldpConfiguration 5 } -- -- lldpPortConfigTable: LLDP configuration on a per port basis -- lldpPortConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpPortConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table that controls LLDP frame transmission on individual ports." ::= { lldpConfiguration 6 } lldpPortConfigEntry OBJECT-TYPE SYNTAX LldpPortConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "LLDP configuration information for a particular port. This configuration parameter controls the transmission and the reception of LLDP frames on those ports whose rows are created in this table." INDEX { lldpPortConfigPortNum } ::= { lldpPortConfigTable 1 } LldpPortConfigEntry ::= SEQUENCE { lldpPortConfigPortNum LldpPortNumber, lldpPortConfigAdminStatus INTEGER, lldpPortConfigNotificationEnable TruthValue, lldpPortConfigTLVsTxEnable BITS } lldpPortConfigPortNum OBJECT-TYPE SYNTAX LldpPortNumber MAX-ACCESS not-accessible STATUS current DESCRIPTION "The index value used to identify the port component (contained in the local chassis with the LLDP agent) associated with this entry. The value of this object is used as a port index to the lldpPortConfigTable." ::= { lldpPortConfigEntry 1 } lldpPortConfigAdminStatus OBJECT-TYPE SYNTAX INTEGER { txOnly(1), rxOnly(2), txAndRx(3), disabled(4) } MAX-ACCESS read-write STATUS current DESCRIPTION "The administratively desired status of the local LLDP agent. If the associated lldpPortConfigAdminStatus object has a value of 'txOnly(1)', then LLDP agent will transmit LLDP frames on this port and it will not store any information about the remote systems connected. If the associated lldpPortConfigAdminStatus object has a value of 'rxOnly(2)', then the LLDP agent will receive, but it will not transmit LLDP frames on this port. If the associated lldpPortConfigAdminStatus object has a value of 'txAndRx(3)', then the LLDP agent will transmit and receive LLDP frames on this port. If the associated lldpPortConfigAdminStatus object has a value of 'disabled(4)', then LLDP agent will not transmit or receive LLDP frames on this port. If there is remote systems information which is received on this port and stored in other tables, before the port's lldpPortConfigAdminStatus becomes disabled, then the information will naturally age out." REFERENCE "IEEE 802.1AB-2004 10.5.1" DEFVAL { txAndRx } ::= { lldpPortConfigEntry 2 } lldpPortConfigNotificationEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The lldpPortConfigNotificationEnable controls, on a per port basis, whether or not notifications from the agent are enabled. The value true(1) means that notifications are enabled; the value false(2) means that they are not." DEFVAL { false } ::= { lldpPortConfigEntry 3 } lldpPortConfigTLVsTxEnable OBJECT-TYPE SYNTAX BITS { portDesc(0), sysName(1), sysDesc(2), sysCap(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The lldpPortConfigTLVsTxEnable, defined as a bitmap, includes the basic set of LLDP TLVs whose transmission is allowed on the local LLDP agent by the network management. Each bit in the bitmap corresponds to a TLV type associated with a specific optional TLV. It should be noted that the organizationally-specific TLVs are excluded from the lldpTLVsTxEnable bitmap. LLDP Organization Specific Information Extension MIBs should have similar configuration object to control transmission of their organizationally defined TLVs. The bit 'portDesc(0)' indicates that LLDP agent should transmit 'Port Description TLV'. The bit 'sysName(1)' indicates that LLDP agent should transmit 'System Name TLV'. The bit 'sysDesc(2)' indicates that LLDP agent should transmit 'System Description TLV'. The bit 'sysCap(3)' indicates that LLDP agent should transmit 'System Capabilities TLV'. There is no bit reserved for the management address TLV type since transmission of management address TLVs are controlled by another object, lldpConfigManAddrTable. The default value for lldpPortConfigTLVsTxEnable object is empty set, which means no enumerated values are set. The value of this object must be restored from non-volatile storage after a re-initialization of the management system." REFERENCE "IEEE 802.1AB-2004 10.2.1.1" DEFVAL { { } } ::= { lldpPortConfigEntry 4 } -- -- lldpManAddrConfigTxPortsTable : selection of management addresses -- to be transmitted on a specified set -- of ports. -- lldpConfigManAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpConfigManAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table that controls selection of LLDP management address TLV instances to be transmitted on individual ports." ::= { lldpConfiguration 7 } lldpConfigManAddrEntry OBJECT-TYPE SYNTAX LldpConfigManAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "LLDP configuration information that specifies the set of ports (represented as a PortList) on which the local system management address instance will be transmitted. This configuration object augments the lldpLocManAddrEntry, therefore it is only present along with the management address instance contained in the associated lldpLocManAddrEntry entry. Each active lldpConfigManAddrEntry must be restored from non-volatile and re-created (along with the corresponding lldpLocManAddrEntry) after a re-initialization of the management system." AUGMENTS { lldpLocManAddrEntry } ::= { lldpConfigManAddrTable 1 } LldpConfigManAddrEntry ::= SEQUENCE { lldpConfigManAddrPortsTxEnable LldpPortList } lldpConfigManAddrPortsTxEnable OBJECT-TYPE SYNTAX LldpPortList MAX-ACCESS read-write STATUS current DESCRIPTION "A set of ports that are identified by a PortList, in which each port is represented as a bit. The corresponding local system management address instance will be transmitted on the member ports of the lldpManAddrPortsTxEnable. The default value for lldpConfigManAddrPortsTxEnable object is empty binary string, which means no ports are specified for advertising indicated management address instance." REFERENCE "IEEE 802.1AB-2004 10.2.1.1" DEFVAL { ''H } -- empty binary string ::= { lldpConfigManAddrEntry 1 } -- -- *********************************************************** -- -- L L D P S T A T S -- -- *********************************************************** -- -- LLDP Stats Group lldpStatsRemTablesLastChangeTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime object (defined in IETF RFC 3418) at the time an entry is created, modified, or deleted in the in tables associated with the lldpRemoteSystemsData objects and all LLDP extension objects associated with remote systems. An NMS can use this object to reduce polling of the lldpRemoteSystemsData objects." ::= { lldpStatistics 1 } lldpStatsRemTablesInserts OBJECT-TYPE SYNTAX ZeroBasedCounter32 UNITS "table entries" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times the complete set of information advertised by a particular MSAP has been inserted into tables contained in lldpRemoteSystemsData and lldpExtensions objects. The complete set of information received from a particular MSAP should be inserted into related tables. If partial information cannot be inserted for a reason such as lack of resources, all of the complete set of information should be removed. This counter should be incremented only once after the complete set of information is successfully recorded in all related tables. Any failures during inserting information set which result in deletion of previously inserted information should not trigger any changes in lldpStatsRemTablesInserts since the insert is not completed yet or or in lldpStatsRemTablesDeletes, since the deletion would only be a partial deletion. If the failure was the result of lack of resources, the lldpStatsRemTablesDrops counter should be incremented once." ::= { lldpStatistics 2 } lldpStatsRemTablesDeletes OBJECT-TYPE SYNTAX ZeroBasedCounter32 UNITS "table entries" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times the complete set of information advertised by a particular MSAP has been deleted from tables contained in lldpRemoteSystemsData and lldpExtensions objects. This counter should be incremented only once when the complete set of information is completely deleted from all related tables. Partial deletions, such as deletion of rows associated with a particular MSAP from some tables, but not from all tables are not allowed, thus should not change the value of this counter." ::= { lldpStatistics 3 } lldpStatsRemTablesDrops OBJECT-TYPE SYNTAX ZeroBasedCounter32 UNITS "table entries" MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times the complete set of information advertised by a particular MSAP could not be entered into tables contained in lldpRemoteSystemsData and lldpExtensions objects because of insufficient resources." ::= { lldpStatistics 4 } lldpStatsRemTablesAgeouts OBJECT-TYPE SYNTAX ZeroBasedCounter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times the complete set of information advertised by a particular MSAP has been deleted from tables contained in lldpRemoteSystemsData and lldpExtensions objects because the information timeliness interval has expired. This counter should be incremented only once when the complete set of information is completely invalidated (aged out) from all related tables. Partial aging, similar to deletion case, is not allowed, and thus, should not change the value of this counter." ::= { lldpStatistics 5 } -- -- TX statistics -- lldpStatsTxPortTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpStatsTxPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing LLDP transmission statistics for individual ports. Entries are not required to exist in this table while the lldpPortConfigEntry object is equal to 'disabled(4)'." ::= { lldpStatistics 6 } lldpStatsTxPortEntry OBJECT-TYPE SYNTAX LldpStatsTxPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "LLDP frame transmission statistics for a particular port. The port must be contained in the same chassis as the LLDP agent. All counter values in a particular entry shall be maintained on a continuing basis and shall not be deleted upon expiration of rxInfoTTL timing counters in the LLDP remote systems MIB of the receipt of a shutdown frame from a remote LLDP agent. All statistical counters associated with a particular port on the local LLDP agent become frozen whenever the adminStatus is disabled for the same port." INDEX { lldpStatsTxPortNum } ::= { lldpStatsTxPortTable 1 } LldpStatsTxPortEntry ::= SEQUENCE { lldpStatsTxPortNum LldpPortNumber, lldpStatsTxPortFramesTotal Counter32 } lldpStatsTxPortNum OBJECT-TYPE SYNTAX LldpPortNumber MAX-ACCESS not-accessible STATUS current DESCRIPTION "The index value used to identify the port component (contained in the local chassis with the LLDP agent) associated with this entry. The value of this object is used as a port index to the lldpStatsTable." ::= { lldpStatsTxPortEntry 1 } lldpStatsTxPortFramesTotal OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of LLDP frames transmitted by this LLDP agent on the indicated port." REFERENCE "IEEE 802.1AB-2004 10.5.2" ::= { lldpStatsTxPortEntry 2 } -- -- RX statistics -- lldpStatsRxPortTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpRxStatsPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table containing LLDP reception statistics for individual ports. Entries are not required to exist in this table while the lldpPortConfigEntry object is equal to 'disabled(4)'." ::= { lldpStatistics 7 } lldpStatsRxPortEntry OBJECT-TYPE SYNTAX LldpRxStatsPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "LLDP frame reception statistics for a particular port. The port must be contained in the same chassis as the LLDP agent. All counter values in a particular entry shall be maintained on a continuing basis and shall not be deleted upon expiration of rxInfoTTL timing counters in the LLDP remote systems MIB of the receipt of a shutdown frame from a remote LLDP agent. All statistical counters associated with a particular port on the local LLDP agent become frozen whenever the adminStatus is disabled for the same port." INDEX { lldpStatsRxPortNum } ::= { lldpStatsRxPortTable 1 } LldpRxStatsPortEntry ::= SEQUENCE { lldpStatsRxPortNum LldpPortNumber, lldpStatsRxPortFramesDiscardedTotal Counter32, lldpStatsRxPortFramesErrors Counter32, lldpStatsRxPortFramesTotal Counter32, lldpStatsRxPortTLVsDiscardedTotal Counter32, lldpStatsRxPortTLVsUnrecognizedTotal Counter32, lldpStatsRxPortAgeoutsTotal ZeroBasedCounter32 } lldpStatsRxPortNum OBJECT-TYPE SYNTAX LldpPortNumber MAX-ACCESS not-accessible STATUS current DESCRIPTION "The index value used to identify the port component (contained in the local chassis with the LLDP agent) associated with this entry. The value of this object is used as a port index to the lldpStatsTable." ::= { lldpStatsRxPortEntry 1 } lldpStatsRxPortFramesDiscardedTotal OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of LLDP frames received by this LLDP agent on the indicated port, and then discarded for any reason. This counter can provide an indication that LLDP header formating problems may exist with the local LLDP agent in the sending system or that LLDPDU validation problems may exist with the local LLDP agent in the receiving system." REFERENCE "IEEE 802.1AB-2004 10.5.2" ::= { lldpStatsRxPortEntry 2 } lldpStatsRxPortFramesErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of invalid LLDP frames received by this LLDP agent on the indicated port, while this LLDP agent is enabled." REFERENCE "IEEE 802.1AB-2004 10.5.2" ::= { lldpStatsRxPortEntry 3 } lldpStatsRxPortFramesTotal OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of valid LLDP frames received by this LLDP agent on the indicated port, while this LLDP agent is enabled." REFERENCE "IEEE 802.1AB-2004 10.5.2" ::= { lldpStatsRxPortEntry 4 } lldpStatsRxPortTLVsDiscardedTotal OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of LLDP TLVs discarded for any reason by this LLDP agent on the indicated port." REFERENCE "IEEE 802.1AB-2004 10.5.2" ::= { lldpStatsRxPortEntry 5 } lldpStatsRxPortTLVsUnrecognizedTotal OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of LLDP TLVs received on the given port that are not recognized by this LLDP agent on the indicated port. An unrecognized TLV is referred to as the TLV whose type value is in the range of reserved TLV types (000 1001 - 111 1110) in Table 9.1 of IEEE Std 802.1AB-2004. An unrecognized TLV may be a basic management TLV from a later LLDP version." REFERENCE "IEEE 802.1AB-2004 10.5.2" ::= { lldpStatsRxPortEntry 6 } lldpStatsRxPortAgeoutsTotal OBJECT-TYPE SYNTAX ZeroBasedCounter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The counter that represents the number of age-outs that occurred on a given port. An age-out is the number of times the complete set of information advertised by a particular MSAP has been deleted from tables contained in lldpRemoteSystemsData and lldpExtensions objects because the information timeliness interval has expired. This counter is similar to lldpStatsRemTablesAgeouts, except that the counter is on a per port basis. This enables NMS to poll tables associated with the lldpRemoteSystemsData objects and all LLDP extension objects associated with remote systems on the indicated port only. This counter should be set to zero during agent initialization and its value should not be saved in non-volatile storage. When a port's admin status changes from 'disabled' to 'rxOnly', 'txOnly' or 'txAndRx', the counter associated with the same port should reset to 0. The agent should also flush all remote system information associated with the same port. This counter should be incremented only once when the complete set of information is invalidated (aged out) from all related tables on a particular port. Partial aging is not allowed, and thus, should not change the value of this counter." REFERENCE "IEEE 802.1AB-2004 10.5.2" ::= { lldpStatsRxPortEntry 7 } -- *********************************************************** -- -- L O C A L S Y S T E M D A T A -- -- *********************************************************** lldpLocChassisIdSubtype OBJECT-TYPE SYNTAX LldpChassisIdSubtype MAX-ACCESS read-only STATUS current DESCRIPTION "The type of encoding used to identify the chassis associated with the local system." REFERENCE "IEEE 802.1AB-2004 9.5.2.2" ::= { lldpLocalSystemData 1 } lldpLocChassisId OBJECT-TYPE SYNTAX LldpChassisId MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the chassis component associated with the local system." REFERENCE "IEEE 802.1AB-2004 9.5.2.3" ::= { lldpLocalSystemData 2 } lldpLocSysName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the system name of the local system. If the local agent supports IETF RFC 3418, lldpLocSysName object should have the same value of sysName object." REFERENCE "IEEE 802.1AB-2004 9.5.6.2" ::= { lldpLocalSystemData 3 } lldpLocSysDesc OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the system description of the local system. If the local agent supports IETF RFC 3418, lldpLocSysDesc object should have the same value of sysDesc object." REFERENCE "IEEE 802.1AB-2004 9.5.7.2" ::= { lldpLocalSystemData 4 } lldpLocSysCapSupported OBJECT-TYPE SYNTAX LldpSystemCapabilitiesMap MAX-ACCESS read-only STATUS current DESCRIPTION "The bitmap value used to identify which system capabilities are supported on the local system." REFERENCE "IEEE 802.1AB-2004 9.5.8.1" ::= { lldpLocalSystemData 5 } lldpLocSysCapEnabled OBJECT-TYPE SYNTAX LldpSystemCapabilitiesMap MAX-ACCESS read-only STATUS current DESCRIPTION "The bitmap value used to identify which system capabilities are enabled on the local system." REFERENCE "IEEE 802.1AB-2004 9.5.8.2" ::= { lldpLocalSystemData 6 } -- -- lldpLocPortTable : Port specific Local system data -- lldpLocPortTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpLocPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains one or more rows per port information associated with the local system known to this agent." ::= { lldpLocalSystemData 7 } lldpLocPortEntry OBJECT-TYPE SYNTAX LldpLocPortEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a particular port component. Entries may be created and deleted in this table by the agent." INDEX { lldpLocPortNum } ::= { lldpLocPortTable 1 } LldpLocPortEntry ::= SEQUENCE { lldpLocPortNum LldpPortNumber, lldpLocPortIdSubtype LldpPortIdSubtype, lldpLocPortId LldpPortId, lldpLocPortDesc SnmpAdminString } lldpLocPortNum OBJECT-TYPE SYNTAX LldpPortNumber MAX-ACCESS not-accessible STATUS current DESCRIPTION "The index value used to identify the port component (contained in the local chassis with the LLDP agent) associated with this entry. The value of this object is used as a port index to the lldpLocPortTable." ::= { lldpLocPortEntry 1 } lldpLocPortIdSubtype OBJECT-TYPE SYNTAX LldpPortIdSubtype MAX-ACCESS read-only STATUS current DESCRIPTION "The type of port identifier encoding used in the associated 'lldpLocPortId' object." REFERENCE "IEEE 802.1AB-2004 9.5.3.2" ::= { lldpLocPortEntry 2 } lldpLocPortId OBJECT-TYPE SYNTAX LldpPortId MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the port component associated with a given port in the local system." REFERENCE "IEEE 802.1AB-2004 9.5.3.3" ::= { lldpLocPortEntry 3 } lldpLocPortDesc OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the 802 LAN station's port description associated with the local system. If the local agent supports IETF RFC 2863, lldpLocPortDesc object should have the same value of ifDescr object." REFERENCE "IEEE 802.1AB-2004 9.5.5.2" ::= { lldpLocPortEntry 4 } -- -- lldpLocManAddrTable : Management addresses of the local system -- lldpLocManAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpLocManAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains management address information on the local system known to this agent." ::= { lldpLocalSystemData 8 } lldpLocManAddrEntry OBJECT-TYPE SYNTAX LldpLocManAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Management address information about a particular chassis component. There may be multiple management addresses configured on the system identified by a particular lldpLocChassisId. Each management address should have distinct 'management address type' (lldpLocManAddrSubtype) and 'management address' (lldpLocManAddr.) Entries may be created and deleted in this table by the agent." INDEX { lldpLocManAddrSubtype, lldpLocManAddr } ::= { lldpLocManAddrTable 1 } LldpLocManAddrEntry ::= SEQUENCE { lldpLocManAddrSubtype AddressFamilyNumbers, lldpLocManAddr LldpManAddress, lldpLocManAddrLen Integer32, lldpLocManAddrIfSubtype LldpManAddrIfSubtype, lldpLocManAddrIfId Integer32, lldpLocManAddrOID OBJECT IDENTIFIER } lldpLocManAddrSubtype OBJECT-TYPE SYNTAX AddressFamilyNumbers MAX-ACCESS not-accessible STATUS current DESCRIPTION "The type of management address identifier encoding used in the associated 'lldpLocManagmentAddr' object." REFERENCE "IEEE 802.1AB-2004 9.5.9.3" ::= { lldpLocManAddrEntry 1 } lldpLocManAddr OBJECT-TYPE SYNTAX LldpManAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The string value used to identify the management address component associated with the local system. The purpose of this address is to contact the management entity." REFERENCE "IEEE 802.1AB-2004 9.5.9.4" ::= { lldpLocManAddrEntry 2 } lldpLocManAddrLen OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total length of the management address subtype and the management address fields in LLDPDUs transmitted by the local LLDP agent. The management address length field is needed so that the receiving systems that do not implement SNMP will not be required to implement an iana family numbers/address length equivalency table in order to decode the management adress." REFERENCE "IEEE 802.1AB-2004 9.5.9.2" ::= { lldpLocManAddrEntry 3 } lldpLocManAddrIfSubtype OBJECT-TYPE SYNTAX LldpManAddrIfSubtype MAX-ACCESS read-only STATUS current DESCRIPTION "The enumeration value that identifies the interface numbering method used for defining the interface number, associated with the local system." REFERENCE "IEEE 802.1AB-2004 9.5.9.5" ::= { lldpLocManAddrEntry 4 } lldpLocManAddrIfId OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The integer value used to identify the interface number regarding the management address component associated with the local system." REFERENCE "IEEE 802.1AB-2004 9.5.9.6" ::= { lldpLocManAddrEntry 5 } lldpLocManAddrOID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-only STATUS current DESCRIPTION "The OID value used to identify the type of hardware component or protocol entity associated with the management address advertised by the local system agent." REFERENCE "IEEE 802.1AB-2004 9.5.9.8" ::= { lldpLocManAddrEntry 6 } -- *********************************************************** -- -- R E M O T E S Y S T E M S D A T A -- -- *********************************************************** lldpRemTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpRemEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains one or more rows per physical network connection known to this agent. The agent may wish to ensure that only one lldpRemEntry is present for each local port, or it may choose to maintain multiple lldpRemEntries for the same local port. The following procedure may be used to retrieve remote systems information updates from an LLDP agent: 1. NMS polls all tables associated with remote systems and keeps a local copy of the information retrieved. NMS polls periodically the values of the following objects: a. lldpStatsRemTablesInserts b. lldpStatsRemTablesDeletes c. lldpStatsRemTablesDrops d. lldpStatsRemTablesAgeouts e. lldpStatsRxPortAgeoutsTotal for all ports. 2. LLDP agent updates remote systems MIB objects, and sends out notifications to a list of notification destinations. 3. NMS receives the notifications and compares the new values of objects listed in step 1. Periodically, NMS should poll the object lldpStatsRemTablesLastChangeTime to find out if anything has changed since the last poll. if something has changed, NMS will poll the objects listed in step 1 to figure out what kind of changes occurred in the tables. if value of lldpStatsRemTablesInserts has changed, then NMS will walk all tables by employing TimeFilter with the last-polled time value. This request will return new objects or objects whose values are updated since the last poll. if value of lldpStatsRemTablesAgeouts has changed, then NMS will walk the lldpStatsRxPortAgeoutsTotal and compare the new values with previously recorded ones. For ports whose lldpStatsRxPortAgeoutsTotal value is greater than the recorded value, NMS will have to retrieve objects associated with those ports from table(s) without employing a TimeFilter (which is performed by specifying 0 for the TimeFilter.) lldpStatsRemTablesDeletes and lldpStatsRemTablesDrops objects are provided for informational purposes." ::= { lldpRemoteSystemsData 1 } lldpRemEntry OBJECT-TYPE SYNTAX LldpRemEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a particular physical network connection. Entries may be created and deleted in this table by the agent, if a physical topology discovery process is active." INDEX { lldpRemTimeMark, lldpRemLocalPortNum, lldpRemIndex } ::= { lldpRemTable 1 } LldpRemEntry ::= SEQUENCE { lldpRemTimeMark TimeFilter, lldpRemLocalPortNum LldpPortNumber, lldpRemIndex Integer32, lldpRemChassisIdSubtype LldpChassisIdSubtype, lldpRemChassisId LldpChassisId, lldpRemPortIdSubtype LldpPortIdSubtype, lldpRemPortId LldpPortId, lldpRemPortDesc SnmpAdminString, lldpRemSysName SnmpAdminString, lldpRemSysDesc SnmpAdminString, lldpRemSysCapSupported LldpSystemCapabilitiesMap, lldpRemSysCapEnabled LldpSystemCapabilitiesMap } lldpRemTimeMark OBJECT-TYPE SYNTAX TimeFilter MAX-ACCESS not-accessible STATUS current DESCRIPTION "A TimeFilter for this entry. See the TimeFilter textual convention in IETF RFC 2021 and http://www.ietf.org/IESG/Implementations/RFC2021-Implementation.txt to see how TimeFilter works." REFERENCE "IETF RFC 2021 section 6" ::= { lldpRemEntry 1 } lldpRemLocalPortNum OBJECT-TYPE SYNTAX LldpPortNumber MAX-ACCESS not-accessible STATUS current DESCRIPTION "The index value used to identify the port component (contained in the local chassis with the LLDP agent) associated with this entry. The lldpRemLocalPortNum identifies the port on which the remote system information is received. The value of this object is used as a port index to the lldpRemTable." ::= { lldpRemEntry 2 } lldpRemIndex OBJECT-TYPE SYNTAX Integer32(1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object represents an arbitrary local integer value used by this agent to identify a particular connection instance, unique only for the indicated remote system. An agent is encouraged to assign monotonically increasing index values to new entries, starting with one, after each reboot. It is considered unlikely that the lldpRemIndex will wrap between reboots." ::= { lldpRemEntry 3 } lldpRemChassisIdSubtype OBJECT-TYPE SYNTAX LldpChassisIdSubtype MAX-ACCESS read-only STATUS current DESCRIPTION "The type of encoding used to identify the chassis associated with the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.2.2" ::= { lldpRemEntry 4 } lldpRemChassisId OBJECT-TYPE SYNTAX LldpChassisId MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the chassis component associated with the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.2.3" ::= { lldpRemEntry 5 } lldpRemPortIdSubtype OBJECT-TYPE SYNTAX LldpPortIdSubtype MAX-ACCESS read-only STATUS current DESCRIPTION "The type of port identifier encoding used in the associated 'lldpRemPortId' object." REFERENCE "IEEE 802.1AB-2004 9.5.3.2" ::= { lldpRemEntry 6 } lldpRemPortId OBJECT-TYPE SYNTAX LldpPortId MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the port component associated with the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.3.3" ::= { lldpRemEntry 7 } lldpRemPortDesc OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the description of the given port associated with the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.5.2" ::= { lldpRemEntry 8 } lldpRemSysName OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the system name of the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.6.2" ::= { lldpRemEntry 9 } lldpRemSysDesc OBJECT-TYPE SYNTAX SnmpAdminString (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the system description of the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.7.2" ::= { lldpRemEntry 10 } lldpRemSysCapSupported OBJECT-TYPE SYNTAX LldpSystemCapabilitiesMap MAX-ACCESS read-only STATUS current DESCRIPTION "The bitmap value used to identify which system capabilities are supported on the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.8.1" ::= { lldpRemEntry 11 } lldpRemSysCapEnabled OBJECT-TYPE SYNTAX LldpSystemCapabilitiesMap MAX-ACCESS read-only STATUS current DESCRIPTION "The bitmap value used to identify which system capabilities are enabled on the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.8.2" ::= { lldpRemEntry 12 } -- -- lldpRemManAddrTable : Management addresses of the remote system -- lldpRemManAddrTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpRemManAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains one or more rows per management address information on the remote system learned on a particular port contained in the local chassis known to this agent." ::= { lldpRemoteSystemsData 2 } lldpRemManAddrEntry OBJECT-TYPE SYNTAX LldpRemManAddrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Management address information about a particular chassis component. There may be multiple management addresses configured on the remote system identified by a particular lldpRemIndex whose information is received on lldpRemLocalPortNum of the local system. Each management address should have distinct 'management address type' (lldpRemManAddrSubtype) and 'management address' (lldpRemManAddr.) Entries may be created and deleted in this table by the agent." INDEX { lldpRemTimeMark, lldpRemLocalPortNum, lldpRemIndex, lldpRemManAddrSubtype, lldpRemManAddr } ::= { lldpRemManAddrTable 1 } LldpRemManAddrEntry ::= SEQUENCE { lldpRemManAddrSubtype AddressFamilyNumbers, lldpRemManAddr LldpManAddress, lldpRemManAddrIfSubtype LldpManAddrIfSubtype, lldpRemManAddrIfId Integer32, lldpRemManAddrOID OBJECT IDENTIFIER } lldpRemManAddrSubtype OBJECT-TYPE SYNTAX AddressFamilyNumbers MAX-ACCESS not-accessible STATUS current DESCRIPTION "The type of management address identifier encoding used in the associated 'lldpRemManagmentAddr' object." REFERENCE "IEEE 802.1AB-2004 9.5.9.3" ::= { lldpRemManAddrEntry 1 } lldpRemManAddr OBJECT-TYPE SYNTAX LldpManAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The string value used to identify the management address component associated with the remote system. The purpose of this address is to contact the management entity." REFERENCE "IEEE 802.1AB-2004 9.5.9.4" ::= { lldpRemManAddrEntry 2 } lldpRemManAddrIfSubtype OBJECT-TYPE SYNTAX LldpManAddrIfSubtype MAX-ACCESS read-only STATUS current DESCRIPTION "The enumeration value that identifies the interface numbering method used for defining the interface number, associated with the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.9.5" ::= { lldpRemManAddrEntry 3 } lldpRemManAddrIfId OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The integer value used to identify the interface number regarding the management address component associated with the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.9.6" ::= { lldpRemManAddrEntry 4 } lldpRemManAddrOID OBJECT-TYPE SYNTAX OBJECT IDENTIFIER MAX-ACCESS read-only STATUS current DESCRIPTION "The OID value used to identify the type of hardware component or protocol entity associated with the management address advertised by the remote system agent." REFERENCE "IEEE 802.1AB-2004 9.5.9.8" ::= { lldpRemManAddrEntry 5 } -- -- lldpRemUnknownTLVTable : Unrecognized TLV information -- lldpRemUnknownTLVTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpRemUnknownTLVEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains information about an incoming TLV which is not recognized by the receiving LLDP agent. The TLV may be from a later version of the basic management set. This table should only contain TLVs that are found in a single LLDP frame. Entries in this table, associated with an MAC service access point (MSAP, the access point for MAC services provided to the LCC sublayer, defined in IEEE 100, which is also identified with a particular lldpRemLocalPortNum, lldpRemIndex pair) are overwritten with most recently received unrecognized TLV from the same MSAP, or they will naturally age out when the rxInfoTTL timer (associated with the MSAP) expires." REFERENCE "IEEE 802.1AB-2004 10.3.2" ::= { lldpRemoteSystemsData 3 } lldpRemUnknownTLVEntry OBJECT-TYPE SYNTAX LldpRemUnknownTLVEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about an unrecognized TLV received from a physical network connection. Entries may be created and deleted in this table by the agent, if a physical topology discovery process is active." INDEX { lldpRemTimeMark, lldpRemLocalPortNum, lldpRemIndex, lldpRemUnknownTLVType } ::= { lldpRemUnknownTLVTable 1 } LldpRemUnknownTLVEntry ::= SEQUENCE { lldpRemUnknownTLVType Integer32, lldpRemUnknownTLVInfo OCTET STRING } lldpRemUnknownTLVType OBJECT-TYPE SYNTAX Integer32(9..126) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object represents the value extracted from the type field of the TLV." REFERENCE "IEEE 802.1AB-2004 10.3.5" ::= { lldpRemUnknownTLVEntry 1 } lldpRemUnknownTLVInfo OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..511)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object represents the value extracted from the value field of the TLV." REFERENCE "IEEE 802.1AB-2004 10.3.5" ::= { lldpRemUnknownTLVEntry 2 } ------------------------------------------------------------------------------ -- Remote Systems Extension Table - Organizationally-Defined Information ------------------------------------------------------------------------------ lldpRemOrgDefInfoTable OBJECT-TYPE SYNTAX SEQUENCE OF LldpRemOrgDefInfoEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains one or more rows per physical network connection which advertises the organizationally defined information. Note that this table contains one or more rows of organizationally defined information that is not recognized by the local agent. If the local system is capable of recognizing any organizationally defined information, appropriate extension MIBs from the organization should be used for information retrieval." ::= { lldpRemoteSystemsData 4 } lldpRemOrgDefInfoEntry OBJECT-TYPE SYNTAX LldpRemOrgDefInfoEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about the unrecognized organizationally defined information advertised by the remote system. The lldpRemTimeMark, lldpRemLocalPortNum, lldpRemIndex, lldpRemOrgDefInfoOUI, lldpRemOrgDefInfoSubtype, and lldpRemOrgDefInfoIndex are indexes to this table. If there is an lldpRemOrgDefInfoEntry associated with a particular remote system identified by the lldpRemLocalPortNum and lldpRemIndex, there must be an lldpRemEntry associated with the same instance (i.e, using same indexes.) When the lldpRemEntry for the same index is removed from the lldpRemTable, the associated lldpRemOrgDefInfoEntry should be removed from the lldpRemOrgDefInfoTable. Entries may be created and deleted in this table by the agent." INDEX { lldpRemTimeMark, lldpRemLocalPortNum, lldpRemIndex, lldpRemOrgDefInfoOUI, lldpRemOrgDefInfoSubtype, lldpRemOrgDefInfoIndex } ::= { lldpRemOrgDefInfoTable 1 } LldpRemOrgDefInfoEntry ::= SEQUENCE { lldpRemOrgDefInfoOUI OCTET STRING, lldpRemOrgDefInfoSubtype Integer32, lldpRemOrgDefInfoIndex Integer32, lldpRemOrgDefInfo OCTET STRING } lldpRemOrgDefInfoOUI OBJECT-TYPE SYNTAX OCTET STRING (SIZE(3)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Organizationally Unique Identifier (OUI), as defined in IEEE std 802-2001, is a 24 bit (three octets) globally unique assigned number referenced by various standards, of the information received from the remote system." REFERENCE "IEEE 802.1AB-2004 9.5.1.3" ::= { lldpRemOrgDefInfoEntry 1 } lldpRemOrgDefInfoSubtype OBJECT-TYPE SYNTAX Integer32(1..255) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The integer value used to identify the subtype of the organizationally defined information received from the remote system. The subtype value is required to identify different instances of organizationally defined information that could not be retrieved without a unique identifier that indicates the particular type of information contained in the information string." REFERENCE "IEEE 802.1AB-2004 9.5.1.4" ::= { lldpRemOrgDefInfoEntry 2 } lldpRemOrgDefInfoIndex OBJECT-TYPE SYNTAX Integer32(1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object represents an arbitrary local integer value used by this agent to identify a particular unrecognized organizationally defined information instance, unique only for the lldpRemOrgDefInfoOUI and lldpRemOrgDefInfoSubtype from the same remote system. An agent is encouraged to assign monotonically increasing index values to new entries, starting with one, after each reboot. It is considered unlikely that the lldpRemOrgDefInfoIndex will wrap between reboots." ::= { lldpRemOrgDefInfoEntry 3 } lldpRemOrgDefInfo OBJECT-TYPE SYNTAX OCTET STRING(SIZE(0..507)) MAX-ACCESS read-only STATUS current DESCRIPTION "The string value used to identify the organizationally defined information of the remote system. The encoding for this object should be as defined for SnmpAdminString TC." REFERENCE "IEEE 802.1AB-2004 9.5.1.5" ::= { lldpRemOrgDefInfoEntry 4 } -- -- *********************************************************** -- -- L L D P M I B N O T I F I C A T I O N S -- -- *********************************************************** -- lldpNotificationPrefix OBJECT IDENTIFIER ::= { lldpNotifications 0 } lldpRemTablesChange NOTIFICATION-TYPE OBJECTS { lldpStatsRemTablesInserts, lldpStatsRemTablesDeletes, lldpStatsRemTablesDrops, lldpStatsRemTablesAgeouts } STATUS current DESCRIPTION "A lldpRemTablesChange notification is sent when the value of lldpStatsRemTableLastChangeTime changes. It can be utilized by an NMS to trigger LLDP remote systems table maintenance polls. Note that transmission of lldpRemTablesChange notifications are throttled by the agent, as specified by the 'lldpNotificationInterval' object." ::= { lldpNotificationPrefix 1 } -- -- *********************************************************** -- -- L L D P M I B C O N F O R M A N C E -- -- *********************************************************** -- lldpCompliances OBJECT IDENTIFIER ::= { lldpConformance 1 } lldpGroups OBJECT IDENTIFIER ::= { lldpConformance 2 } -- compliance statements lldpCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities which implement the LLDP MIB." MODULE -- this module MANDATORY-GROUPS { lldpConfigGroup, lldpConfigRxGroup, lldpConfigTxGroup, lldpStatsRxGroup, lldpStatsTxGroup, lldpLocSysGroup, lldpRemSysGroup, lldpNotificationsGroup } ::= { lldpCompliances 1 } -- MIB groupings lldpConfigGroup OBJECT-GROUP OBJECTS { lldpPortConfigAdminStatus } STATUS current DESCRIPTION "The collection of objects which are used to configure the LLDP implementation behavior. This group is mandatory for agents which implement the LLDP." ::= { lldpGroups 1 } lldpConfigRxGroup OBJECT-GROUP OBJECTS { lldpNotificationInterval, lldpPortConfigNotificationEnable } STATUS current DESCRIPTION "The collection of objects which are used to configure the LLDP implementation behavior. This group is mandatory for agents which implement the LLDP and have the capability of receiving LLDP frames." ::= { lldpGroups 2 } lldpConfigTxGroup OBJECT-GROUP OBJECTS { lldpMessageTxInterval, lldpMessageTxHoldMultiplier, lldpReinitDelay, lldpTxDelay, lldpPortConfigTLVsTxEnable, lldpConfigManAddrPortsTxEnable } STATUS current DESCRIPTION "The collection of objects which are used to configure the LLDP implementation behavior. This group is mandatory for agents which implement the LLDP and have the capability of transmitting LLDP frames." ::= { lldpGroups 3 } lldpStatsRxGroup OBJECT-GROUP OBJECTS { lldpStatsRemTablesLastChangeTime, lldpStatsRemTablesInserts, lldpStatsRemTablesDeletes, lldpStatsRemTablesDrops, lldpStatsRemTablesAgeouts, lldpStatsRxPortFramesDiscardedTotal, lldpStatsRxPortFramesErrors, lldpStatsRxPortFramesTotal, lldpStatsRxPortTLVsDiscardedTotal, lldpStatsRxPortTLVsUnrecognizedTotal, lldpStatsRxPortAgeoutsTotal } STATUS current DESCRIPTION "The collection of objects which are used to represent LLDP reception statistics. This group is mandatory for agents which implement the LLDP and have the capability of receiving LLDP frames." ::= { lldpGroups 4 } lldpStatsTxGroup OBJECT-GROUP OBJECTS { lldpStatsTxPortFramesTotal } STATUS current DESCRIPTION "The collection of objects which are used to represent LLDP transmission statistics. This group is mandatory for agents which implement the LLDP and have the capability of transmitting LLDP frames." ::= { lldpGroups 5 } lldpLocSysGroup OBJECT-GROUP OBJECTS { lldpLocChassisIdSubtype, lldpLocChassisId, lldpLocPortIdSubtype, lldpLocPortId, lldpLocPortDesc, lldpLocSysDesc, lldpLocSysName, lldpLocSysCapSupported, lldpLocSysCapEnabled, lldpLocManAddrLen, lldpLocManAddrIfSubtype, lldpLocManAddrIfId, lldpLocManAddrOID } STATUS current DESCRIPTION "The collection of objects which are used to represent LLDP Local System Information. This group is mandatory for agents which implement the LLDP and have the capability of transmitting LLDP frames." ::= { lldpGroups 6 } lldpRemSysGroup OBJECT-GROUP OBJECTS { lldpRemChassisIdSubtype, lldpRemChassisId, lldpRemPortIdSubtype, lldpRemPortId, lldpRemPortDesc, lldpRemSysName, lldpRemSysDesc, lldpRemSysCapSupported, lldpRemSysCapEnabled, lldpRemManAddrIfSubtype, lldpRemManAddrIfId, lldpRemManAddrOID, lldpRemUnknownTLVInfo, lldpRemOrgDefInfo } STATUS current DESCRIPTION "The collection of objects which are used to represent LLDP Remote Systems Information. The objects represent the information associated with the basic TLV set. Please note that even the agent doesn't implement some of the optional TLVs, it shall recognize all the optional TLV information that the remote system may advertise. This group is mandatory for agents which implement the LLDP and have the capability of receiving LLDP frames." ::= { lldpGroups 7 } lldpNotificationsGroup NOTIFICATION-GROUP NOTIFICATIONS { lldpRemTablesChange } STATUS current DESCRIPTION "The collection of notifications used to indicate LLDP MIB data consistency and general status information. This group is mandatory for agents which implement the LLDP and have the capability of receiving LLDP frames." ::= { lldpGroups 8 } END