Standard view Table view

LLDP-EXT-DCBX-MIB

        The LLDP Management Information Base extension module for
DCB Capability Exchage Protocol (DCBX).
        
In order to assure the uniqueness of the LLDP-MIB,
lldpXdcbxMIB is branched from lldpExtensions using OUI value
as the node.  An OUI/'company_id' is a 24 bit globally unique
assigned number referenced by various standards.

Source file: LLDP-EXT-DCBX-MIB
Last revised: 20 Nov 2008, 00:00 UTC
Identity: lldpXdcbxMIB
Base OID: 1.0.8802.1.1.2.1.5.6945

Imported Objects

LLDP-MIB	lldpExtensions LldpPortNumber
SNMP-FRAMEWORK-MIB	SnmpAdminString
SNMPv2-CONF	MODULE-COMPLIANCE (no object page) NOTIFICATION-GROUP (no object page) OBJECT-GROUP (no object page)
SNMPv2-SMI	Integer32 MODULE-IDENTITY (no object page) NOTIFICATION-TYPE (no object page) OBJECT-TYPE (no object page)
SNMPv2-TC	TEXTUAL-CONVENTION (no object page) TruthValue

Net-SNMP examples using the rfc MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity

/usr/bin/snmptranslate -Pud -Ir -On -m 'LLDP-EXT-DCBX-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'LLDP-EXT-DCBX-MIB::lldpXdcbxMIB'

Walk the MIB subtree

/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'LLDP-EXT-DCBX-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'LLDP-EXT-DCBX-MIB::lldpXdcbxMIB'

How SNMP, Net-SNMP, MIB paths, and variants work

Objects (62)

lldpXdcbxMIB		`.1.0.8802.1.1.2.1.5.6945`
lldpXdcbxNotifications		`.1.0.8802.1.1.2.1.5.6945.0`
lldpXdcbxObjects		`.1.0.8802.1.1.2.1.5.6945.1`
lldpXdcbxPortTable		`.1.0.8802.1.1.2.1.5.6945.1.1`
lldpXdcbxPortEntry	lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.1.1.1`
lldpXdcbxPortNumber	LLDP-MIBLldpPortNumber	`.1.0.8802.1.1.2.1.5.6945.1.1.1.1`
lldpXdcbxPortEnable r/w	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.1.1.1.2`
lldpXdcbxPortVersionOper	LldpXdcbxVersion	`.1.0.8802.1.1.2.1.5.6945.1.1.1.3`
lldpXdcbxPortVersionMax	LldpXdcbxVersion	`.1.0.8802.1.1.2.1.5.6945.1.1.1.4`
lldpXdcbxPortSeqNo	SNMPv2-SMIInteger32	`.1.0.8802.1.1.2.1.5.6945.1.1.1.5`
lldpXdcbxPortAckNo	SNMPv2-SMIInteger32	`.1.0.8802.1.1.2.1.5.6945.1.1.1.6`
lldpXdcbxFeatures		`.1.0.8802.1.1.2.1.5.6945.2`
lldpXdcbxFeatTable		`.1.0.8802.1.1.2.1.5.6945.2.1`
lldpXdcbxFeatEntry	lldpXdcbxPortNumberlldpXdcbxFeatTypelldpXdcbxFeatSubType	`.1.0.8802.1.1.2.1.5.6945.2.1.1`
lldpXdcbxFeatType r/w	LldpXdcbxFeatureType	`.1.0.8802.1.1.2.1.5.6945.2.1.1.1`
lldpXdcbxFeatSyncd	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.10`
lldpXdcbxFeatSeqNo	SNMPv2-SMIInteger32	`.1.0.8802.1.1.2.1.5.6945.2.1.1.11`
lldpXdcbxFeatPeerWilling	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.12`
lldpXdcbxFeatLocalParameterChange	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.13`
lldpXdcbxFeatSubType r/w	LldpXdcbxFeatureSubType	`.1.0.8802.1.1.2.1.5.6945.2.1.1.2`
lldpXdcbxFeatVersionOper	LldpXdcbxVersion	`.1.0.8802.1.1.2.1.5.6945.2.1.1.3`
lldpXdcbxFeatVersionMax	LldpXdcbxVersion	`.1.0.8802.1.1.2.1.5.6945.2.1.1.4`
lldpXdcbxFeatEnable r/w	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.5`
lldpXdcbxFeatWilling r/w	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.6`
lldpXdcbxFeatError	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.7`
lldpXdcbxFeatAdvertise r/w	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.8`
lldpXdcbxFeatOperMode	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.1.1.9`
lldpXdcbxFeatPg		`.1.0.8802.1.1.2.1.5.6945.2.2`
lldpXdcbxFeatPgNumTCsSupported r/w	LldpXdcbxTC	`.1.0.8802.1.1.2.1.5.6945.2.2.1`
lldpXdcbxFeatPgPrioAllocTable		`.1.0.8802.1.1.2.1.5.6945.2.2.2`
lldpXdcbxFeatPgPrioAllocEntry	lldpXdcbxPortNumberlldpXdcbxFeatPgPrioAllocPrioId	`.1.0.8802.1.1.2.1.5.6945.2.2.2.1`
lldpXdcbxFeatPgPrioAllocPrioId r/w	LldpXdcbxPriority	`.1.0.8802.1.1.2.1.5.6945.2.2.2.1.1`
lldpXdcbxFeatPgPrioAllocPgIdDesired r/w	LldpXdcbxPriorityGroup	`.1.0.8802.1.1.2.1.5.6945.2.2.2.1.2`
lldpXdcbxFeatPgPrioAllocPgIdOper	LldpXdcbxPriorityGroup	`.1.0.8802.1.1.2.1.5.6945.2.2.2.1.3`
lldpXdcbxFeatPgPrioAllocPgIdPeer	LldpXdcbxPriorityGroup	`.1.0.8802.1.1.2.1.5.6945.2.2.2.1.4`
lldpXdcbxFeatPgBwAllocTable		`.1.0.8802.1.1.2.1.5.6945.2.2.3`
lldpXdcbxFeatPgBwAllocEntry	lldpXdcbxPortNumberlldpXdcbxFeatPgBwAllocPgId	`.1.0.8802.1.1.2.1.5.6945.2.2.3.1`
lldpXdcbxFeatPgBwAllocPgId r/w	LldpXdcbxPriorityGroup	`.1.0.8802.1.1.2.1.5.6945.2.2.3.1.1`
lldpXdcbxFeatPgBwAllocBwDesired r/w	percentLldpXdcbxPgBw	`.1.0.8802.1.1.2.1.5.6945.2.2.3.1.2`
lldpXdcbxFeatPgBwAllocBwOper	percentLldpXdcbxPgBw	`.1.0.8802.1.1.2.1.5.6945.2.2.3.1.3`
lldpXdcbxFeatPgBwAllocBwPeer	percentLldpXdcbxPgBw	`.1.0.8802.1.1.2.1.5.6945.2.2.3.1.4`
lldpXdcbxFeatPfc		`.1.0.8802.1.1.2.1.5.6945.2.3`
lldpXdcbxFeatPfcNumTCPFCSupported r/w	LldpXdcbxTCPFC	`.1.0.8802.1.1.2.1.5.6945.2.3.1`
lldpXdcbxFeatPfcTable		`.1.0.8802.1.1.2.1.5.6945.2.3.2`
lldpXdcbxFeatPfcEntry	lldpXdcbxPortNumberlldpXdcbxFeatPfcPriority	`.1.0.8802.1.1.2.1.5.6945.2.3.2.1`
lldpXdcbxFeatPfcPriority r/w	LldpXdcbxPriority	`.1.0.8802.1.1.2.1.5.6945.2.3.2.1.1`
lldpXdcbxFeatPfcEnableDesired r/w	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.3.2.1.2`
lldpXdcbxFeatPfcEnableOper	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.3.2.1.3`
lldpXdcbxFeatPfcEnablePeer	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.3.2.1.4`
lldpXdcbxFeatAppProto		`.1.0.8802.1.1.2.1.5.6945.2.4`
lldpXdcbxFeatAppProtoTable		`.1.0.8802.1.1.2.1.5.6945.2.4.1`
lldpXdcbxFeatAppProtoEntry	lldpXdcbxPortNumberlldpXdcbxFeatAppProtoIndex	`.1.0.8802.1.1.2.1.5.6945.2.4.1.1`
lldpXdcbxFeatAppProtoIndex r/w	LldpXdcbxAppProtos	`.1.0.8802.1.1.2.1.5.6945.2.4.1.1.1`
lldpXdcbxFeatAppProtoSF r/w	LldpXdcbxSF	`.1.0.8802.1.1.2.1.5.6945.2.4.1.1.2`
lldpXdcbxFeatAppProtoOUI r/w	SNMPv2-SMIInteger32	`.1.0.8802.1.1.2.1.5.6945.2.4.1.1.3`
lldpXdcbxFeatAppProtoId r/w	SNMPv2-SMIInteger32	`.1.0.8802.1.1.2.1.5.6945.2.4.1.1.4`
lldpXdcbxFeatAppProtoPrioTable		`.1.0.8802.1.1.2.1.5.6945.2.4.2`
lldpXdcbxFeatAppProtoPrioEntry	lldpXdcbxPortNumberlldpXdcbxFeatAppProtoIndexlldpXdcbxFeatAppProtoPriority	`.1.0.8802.1.1.2.1.5.6945.2.4.2.1`
lldpXdcbxFeatAppProtoPriority r/w	LldpXdcbxPriority	`.1.0.8802.1.1.2.1.5.6945.2.4.2.1.1`
lldpXdcbxFeatAppProtoEnableDesired r/w	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.4.2.1.2`
lldpXdcbxFeatAppProtoEnableOper	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.4.2.1.3`
lldpXdcbxFeatAppProtoEnablePeer	SNMPv2-TCTruthValue	`.1.0.8802.1.1.2.1.5.6945.2.4.2.1.4`

Dependencies (16) 5 direct · 11 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree

LLDP-EXT-DCBX-MIBrfcselected
- LLDP-MIBrfc2 symbols
  - IANA-ADDRESS-FAMILY-NUMBERS-MIBrfc1 symbol
    - SNMPv2-SMIrfc2 symbols
    - SNMPv2-TCrfc1 symbol
      - SNMPv2-SMIrfcshared1 symbol
  - RMON2-MIBrfc2 symbols
    - IF-MIBrfc1 symbol
      - IANAifType-MIBrfc1 symbol
        SNMPv2-SMIrfcshared2 symbols
        SNMPv2-TCrfcshared1 symbol
      - SNMPv2-CONFrfc3 symbols
        SNMPv2-SMIrfcshared3 symbols
      - SNMPv2-MIBrfc1 symbol
        SNMPv2-CONFrfcshared3 symbols
        SNMPv2-SMIrfcshared7 symbols
        SNMPv2-TCrfcshared3 symbols
      - SNMPv2-SMIrfcshared9 symbols
      - SNMPv2-TCrfcshared8 symbols
    - RMON-MIBrfc12 symbols
      - SNMPv2-CONFrfcshared3 symbols
      - SNMPv2-SMIrfcshared8 symbols
      - SNMPv2-TCrfcshared2 symbols
    - SNMPv2-CONFrfcshared2 symbols
    - SNMPv2-SMIrfcshared8 symbols
    - SNMPv2-TCrfcshared4 symbols
    - TOKEN-RING-RMON-MIBrfc5 symbols
      - RFC-1212rfc1 symbol
      - RFC1155-SMIrfc2 symbols
      - RFC1271-MIBrfc5 symbols
        RFC-1212rfcshared1 symbol
        RFC1155-SMIrfcshared1 symbol
        RFC1213-MIBrfc1 symbol
        IANAifType-MIBrfcshared1 symbol
        RFC-1212rfcshared1 symbol
        RFC1155-SMIrfcshared6 symbols
  - SNMP-FRAMEWORK-MIBrfc1 symbol
    - SNMPv2-CONFrfcshared2 symbols
    - SNMPv2-SMIrfcshared4 symbols
    - SNMPv2-TCrfcshared1 symbol
  - SNMPv2-CONFrfcshared3 symbols
  - SNMPv2-SMIrfcshared5 symbols
  - SNMPv2-TCrfcshared3 symbols
- SNMP-FRAMEWORK-MIBrfcshared1 symbol
- SNMPv2-CONFrfcshared3 symbols
- SNMPv2-SMIrfcshared4 symbols
- SNMPv2-TCrfcshared2 symbols

Dependency-first compile order

Type Definitions (10)

LldpXdcbxAppProtos	Integer32	`range: 0..15`
LldpXdcbxFeatureSubType	Integer32	`range: 0..255`
LldpXdcbxFeatureType	Enumeration	`priorityGroup(2)` `priorityFlowControl(3)` `applicationProtocol(4)`
LldpXdcbxPgBw	Integer32	`range: 0..100`
LldpXdcbxPriority	Integer32	`range: 0..7`
LldpXdcbxPriorityGroup	Enumeration	`priorityGroupId0(0)` `priorityGroupId1(1)` `priorityGroupId2(2)` `priorityGroupId3(3)` `priorityGroupId4(4)` `priorityGroupId5(5)` `priorityGroupId6(6)` `priorityGroupId7(7)` `reserved8(8)` `reserved9(9)` `reserved10(10)` `reserved11(11)` `reserved12(12)` `reserved13(13)` `reserved14(14)` `noBandwidthLimit(15)`
LldpXdcbxSF	Enumeration	`l2EtherType(0)` `socketNumber(1)` `reserved2(2)` `reserved3(3)`
LldpXdcbxTC	Integer32	`range: 0..7`
LldpXdcbxTCPFC	Integer32	`range: 1..8`
LldpXdcbxVersion	Integer32	`range: 0..255`

Notifications / Traps (10)

Name	OID	Description
lldpXdcbxMiscControlError lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.0.1`	This trap is sent whenever an error occurs with DCBX control and there is no other trap defined for the specific error condition.
lldpXdcbxPeerConfigMismatch lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.0.10`	This trap is sent when the configuration received from peer results into partial or complete mismatch.
lldpXdcbxMiscFeatureError lldpXdcbxFeatError	`.1.0.8802.1.1.2.1.5.6945.0.2`	This trap is sent whenever lldpXdcbxFeatError is true and there is no other trap defined for the specific error condition.
lldpXdcbxMultiplePeers lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.0.3`	This trap is sent when multiple LLDP neighbors are detected on the same port. DCBX is expected to operate over a point to point link. If multiple LLDP neighbors are detected, then DCBX behaves as if the peer's DCBX TLVs are not present until the multiple LLDP neighbor condition is no longer present. An LLDP neighbor is identified by its logical MAC Service Access Identifier (MSAP). The logical MSAP is a concatenation of the chassis ID and port ID values transmitted in the LLDPDU.
lldpXdcbxLldpTxDisabled lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.0.4`	This trap is sent when the LLDP transmit has been disabled. LLDP gives administrator control to enable/disable the protocol independently on the Rx side and Tx side. Since DCBX is an acknowledged protocol which uses LLDP, for the protocol to operate correctly both LLDP Rx and Tx must be enabled on the interface on which DCBX runs. The behavior of DCBX is as follows with respect to LLDP Rx/Tx admin state controls: - If either of Rx or Tx is in disable state, DCBX is disabled on the interface. Neither the control nor feature state machines should run. The LLDP PDU's that are generated from this interface do not have any DCBX TLVs. If the peer sends DCBX TLVs they should be ignored as far as the DCBX state machines are concerned. - When DCBX is currently running and LLDP TX is disabled, then according to the LLDP specification, a shutdown LLDPDU is sent. When the peer receives this PDU, DCBX is determined to be disabled on the peer. This is equivalent to DCBX TLV TTL expired in the Control State machine and Rx.Feature.present() = FALSE in the Feature state machine. If for some reason this frame is lost, then DCBX depends on standard rxInfoTTL expiry of the peer's LLDP TLV's. - When DCBX is currently running and LLDP Rx is disabled, then all DCBX TLV's including the control TLV should be withdrawn from the LLDP PDUs that the interface generates. The peer's behavior should be the same as discussed in the previous case.
lldpXdcbxLldpRxDisabled lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.0.5`	This trap is sent when the LLDP receive has been disabled. LLDP gives administrator control to enable/disable the protocol independently on the Rx side and Tx side. Since DCBX is an acknowledged protocol which uses LLDP, for the protocol to operate correctly both LLDP Rx and Tx must be enabled on the interface on which DCBX runs. The behavior of DCBX is as follows with respect to LLDP Rx/Tx admin state controls: - If either of Rx or Tx is in disable state, DCBX is disabled on the interface. Neither the control nor feature state machines should run. The LLDP PDU's that are generated from this interface do not have any DCBX TLVs. If the peer sends DCBX TLVs they should be ignored as far as the DCBX state machines are concerned. - When DCBX is currently running and LLDP TX is disabled, then according to the LLDP specification, a shutdown LLDPDU is sent. When the peer receives this PDU, DCBX is determined to be disabled on the peer. This is equivalent to DCBX TLV TTL expired in the Control State machine and Rx.Feature.present() = FALSE in the Feature state machine. If for some reason this frame is lost, then DCBX depends on standard rxInfoTTL expiry of the peer's LLDP TLV's. - When DCBX is currently running and LLDP Rx is disabled, then all DCBX TLV's including the control TLV should be withdrawn from the LLDP PDUs that the interface generates. The peer's behavior should be the same as discussed in the previous case.
lldpXdcbxDupControlTlv lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.0.6`	This trap is sent when a duplicate control Sub-TLV is detected. The DCBX Control Sub-TLV and the set of Feature Sub-TLVs can be arranged in any order within the DCBX TLV. Duplicate Sub-TLV's (such as more than one Sub-TLV for the same feature) are not allowed. A duplicate DCBX Control TLV causes an error for all features.
lldpXdcbxDupFeatureTlv lldpXdcbxFeatType	`.1.0.8802.1.1.2.1.5.6945.0.7`	This trap is sent when a duplicate feature Sub-TLV is detected. The DCBX Control Sub-TLV and the set of Feature Sub-TLVs can be arranged in any order within the DCBX TLV. Duplicate Sub-TLV's (such as more than one Sub-TLV for the same feature) are not allowed. Duplicates are handled as a configuration error for the feature.
lldpXdcbxPeerNoFeat lldpXdcbxFeatType	`.1.0.8802.1.1.2.1.5.6945.0.8`	This trap is sent when a feature is not supported on by a peer. This condition can occur when a device does not support a feature (not really an error) or if the feature's Advertise flag is off (possible configuration error).
lldpXdcbxPeerNoResp lldpXdcbxPortNumber	`.1.0.8802.1.1.2.1.5.6945.0.9`	This trap is sent when the peer has stopped responding as evidenced by an LLDP timeout event.