All MIBs › CXMLPPP-MIB
Category: Header Compression, Vendor: Aastra
Description: Manages Aastra MLPPP (Multilink PPP) bundle configuration, link aggregation, and per-bundle statistics.
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What Is CXMLPPP-MIB?
CXMLPPP-MIB is a vendor-specific Aastra/CX MIB managing MLPPP (Multilink PPP) bundle configuration, covering link aggregation across multiple WAN circuits into a single logical bundle, buffer pool sizing, and per-bundle/link status. It exposes both static buffer configuration (small/large buffer counts and sizes) and live operational counts of active bundles and links, plus software version tracking. For hardware/software status monitoring, mlpppNbActiveBundle, mlpppNbActiveUSap, and mlpppNbActiveLSap give a real-time view of how many MLPPP bundles and member links are currently up, while mlpppNbSmallBufsFree/mlpppNbLargeBufsFree reveal buffer exhaustion that would cause packet loss under load; mlpppSoftwareVersion supports firmware audits across a fleet. It builds on the standard PPP/Multilink PPP protocol (RFC 1990) at the WAN link layer. It is typically deployed on Aastra CX WAN routers aggregating multiple leased lines or ISDN B-channels into higher-bandwidth logical links at enterprise branch sites.
IPNetwork Monitor allows you to monitor SNMP objects defined in CXMLPPP-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- Aastra ConvertedX (CX) WAN router with MLPPP bundling
Monitoring Examples
An operator would poll mlpppNbActiveBundle and mlpppNbActiveLSap to confirm the expected number of MLPPP bundles and constituent links are currently active, catching a member link that has silently dropped out of a bundle. mlpppNbSmallBufsFree and mlpppNbLargeBufsFree would be watched under heavy traffic load; a free-buffer count trending toward zero signals impending packet drops due to buffer exhaustion. mlpppLSapTable would be inspected to see per-link status within a bundle when only partial bandwidth is being observed instead of the full aggregated capacity, a check that often starts with a CXMLPPP-MIB download to load the module into a MIB browser.
What Can Be Monitored
- active MLPPP bundle count
- active link (U-SAP/L-SAP) count
- free small/large buffer count
- software version
- per-link bundle status
This MIB depends on
Related MIBs
Imported Objects
From CXProduct-SMI
| Alias | |
| SapIndex | |
| cxMLPPP | OBJECT-IDENTITY |
From RFC-1212
| OBJECT-TYPE |
From RFC1155-SMI
| Counter |
From RFC1213-MIB
| DisplayString |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| INT mlpppLargeBufSize | 1.3.6.1.4.1.495.2.1.6.49.4 | INTEGER | read-write | Do not modify this object without the supervision of Memotec personnel. Determines the size, in bytes, of each large size buffer of the MLPPP stack. Range of Values: 1 - 65535 Note: The setting of this object depends on the amount of RAM available on the system, and should be set to the same value as the Operating System large buffer size (cxOsNbLargeBufs). Default Value: 1600. Configuration Changed: administrative |
| ALI mlpppLSapAlias | 1.3.6.1.4.1.495.2.1.6.49.50.1.3 | Alias | read-write | Identifies this lower service access point by a textual name. Names must be unique across all service access points at all layers. Range of Values: 0 to16 alphanumeric characters (first character must be a letter) Default Value: none Configuration Changed: administrative |
| INT mlpppLSapClearStats | 1.3.6.1.4.1.495.2.1.6.49.50.1.30 | INTEGER | write-only | Clears the statistics counter of the PPP link associated to this lower SAP. Options: clearStats :clears statistics Default Value: none |
| ALI mlpppLSapCompanionAlias | 1.3.6.1.4.1.495.2.1.6.49.50.1.4 | Alias | read-write | Determines the sub-layer SAP that this SAP communicates with. This object contains the textual name of the sub-layer SAP. Range of Values: 0 to16 alphanumeric characters (first character must be a letter) Default Value: none Configuration Changed: administrative |
| INT mlpppLSapDialEntry | 1.3.6.1.4.1.495.2.1.6.49.50.1.12 | INTEGER | read-write | This object is supported in this release. Determines the index in the dial table which corresponds to a ISDN directory entry.. The access point is the B Channel Manager Directory Table entry that corresponds to the ISDN telephone number. This object is meaningful only if object mlpppLSapPhysicalType is set to 'isdn'. Default Value: 0 Configuration Changed: administrative |
| mlpppLSapEntry | 1.3.6.1.4.1.495.2.1.6.49.50.1 | not-accessible | Defines a row in the mlppLSapTable. Each row contains the objects which define a lower service access point. | |
| INT mlpppLSapLcACFieldComp | 1.3.6.1.4.1.495.2.1.6.49.50.1.21 | INTEGER | read-write | Determines whether the local PPP port can receive packets with compressed PPP Address and Control Fields. If enabled, the port informs its peer that it can receive packets with a compressed PPP Address and Control Field when the configuration of the PPP link is negotiated. Note: Address and Control Field Compression must be enabled when Multilink is used. Options: enabled (1) disabled (2) Default Value: disabled (2) Configuration Changed: administrative |
| INT mlpppLSapLcInitialMRU | 1.3.6.1.4.1.495.2.1.6.49.50.1.14 | INTEGER | read-write | Determines the Maximum Receive Unit (in octets) proposed by the local port. The local port's proposed MRU will be negotiated with the remote port's proposed MRU; the result of the negotiation is displayed in mlpppLSapLsLocalMRU on the mlpppLSapLsTable table. The MRU is the maximum length of the Information field, including Padding. The length of the Protocol field is not included in the MRU. If this value is set to 0, then no negotiation will occur with the remote and the default MRU of 1500 octets is used. If this value is not 0, then the local PPP link will negotiate for this value with the remote peer. Range of Values: 0 to 2048 Default Value: 1500 Related Objects: mlpppLSapLsLocalMRU mlpppLSapLsTable Configuration Changed: administrative |
| INT mlpppLSapLcMagicNumber | 1.3.6.1.4.1.495.2.1.6.49.50.1.22 | INTEGER | read-write | Determines whether the Magic Number is enabled or disabled. The Magic Number is a unique random system generated number, present in every Configure-Request packet. The Magic Number is used to ensure that the same packet is not sent back and forth between the local and the remote in an endless loop. If the Magic Number is enabled, then the local end of the link will check the Magic Number in each Configure-Request packet it receives. If the number is the same as its own, it will change its number and send a NoAcknowledge packet back to the remote. If the local end of the link continues to receive Configure-Requests with its own number, it assumes a loopback. After the number of Configure-Requests specified in mlpppUSapLcMaxConfigure of this table has been exceeded, the link will go down. Note: Magic Number must be disabled when Multilink is used. Options: enabled (1) disabled (2) Default Value: disabled (2) Configuration Changed: administrative |
| INT mlpppLSapLcMaxConfigure | 1.3.6.1.4.1.495.2.1.6.49.50.1.16 | INTEGER | read-write | Determines the maximum number of Configure-Request packets that the port can send without any acknowledgment from the peer. If the maximum number of packets has been sent and there is still no response from the other end of the link, the Link Control Protocol (LCP) assumes that the peer is unable to respond and that the link cannot be established. Range of Values: 1-15 Default Value: 10 Configuration Changed: administrative |
| INT mlpppLSapLcMaxFailure | 1.3.6.1.4.1.495.2.1.6.49.50.1.18 | INTEGER | read-write | Determines the maximum number of Configure-Not-Acknowledge packets which can be sent without receipt of a Configure-Acknowledge packet. A Configure-Acknowledge packet means that one end of the link accepts the value for the configuration parameter proposed by the peer. A Configure-Not-Acknowledge packet means that the peer does not accept the proposal. If the maximum number is exceeded, the link is closed down. This prevents endless loops in the configuration process. Range of Values: 1 to 15 Default Value: 5 Configuration Changed: administrative |
| INT mlpppLSapLcMaxTerminate | 1.3.6.1.4.1.495.2.1.6.49.50.1.17 | INTEGER | read-write | Determines the maximum number of Termination-Request packets that the port can send without any answer from the peer. If the maximum number of packets has been sent and there is still no response from the other end of the link, the Link Control Protocol (LCP) assumes that the peer is unable to respond. The link is closed without negociating the termination. Range of Values: 1-5 Default Value: 2 Configuration Changed: administrative |
| INT mlpppLSapLcProtFieldComp | 1.3.6.1.4.1.495.2.1.6.49.50.1.20 | INTEGER | read-write | Determines whether the local PPP port can receive packets with a compressed PPP Protocol Field. If enabled, the port informs its peer that it can receive packets with a compressed PPP Protocol Field (when the configuration of the PPP link is negotiated). Note: Protocol Field Compression must be enabled when Multilink is used. Options: enabled (1) disabled (2) Default Value: disabled (2) Configuration Changed: administrative |
| INT mlpppLSapLcRestartTimer | 1.3.6.1.4.1.495.2.1.6.49.50.1.19 | INTEGER | read-write | Determines the time interval (in seconds) between the sending of a Configure-Request or Terminate-Request packet, and the time before its retransmission if no acknowledgment is received. The packet is retransmitted up to the maximum number permitted in mlpppUSapLcMaxConfigure of this table. Default Value: 3 Range of Values: 1 to 100 Configuration Changed: administrative |
| STR mlpppLSapLcTransmitACCMap | 1.3.6.1.4.1.495.2.1.6.49.50.1.15 | DisplayString | read-write | Determines the Asynchronous Control Character Map (ACC) that the local PPP link proposes for use on its transmit side. The local's proposed ACC will be negotiated with the remote's proposed ACC. The result of the negotiation is displayed in mlpppLSapLsPeerToLocalACCMap in the mlpppLSapLsTable. The ACCMap maps the first 32 ASCII control characters (numbered 0 to 31). The map allows datagrams traveling over a PPP link to be transparent to all intermediate devices such as modems. The value of the object is a string of four octets. This string totals 32 bits, and position numbers (0-31) correspond to the first 32 control characters. For example, if bit 19 is set to 1, then the ASCII control character 19 (ctrl-s) is sent transparently. Note: Async Control Character Map must be cleared when Multilink is used (value: 00 00 00 00) Range of Values: 4 octets, each character ranging from 00 to FF. Default Value: FFFFFFFF. Configuration Changed: administrative |
| INT mlpppLSapLinkControl | 1.3.6.1.4.1.495.2.1.6.49.50.1.23 | INTEGER | read-write | Enables/disables the connectivity of this link to the bundle Stops or starts the interface Acts also as an operational control. Options: enabled :the link may connect to the bundle disabled :the link may not connect to the bundle Default Value: enabled |
| INT mlpppLSapLinkUSapNumber | 1.3.6.1.4.1.495.2.1.6.49.50.1.100 | INTEGER | read-write | Determines the MLPPP upper SAP number that is associated with this MLPPP lower SAP. In this release, bundling is not supported, and the MLPPP upper SAP number should be unique within all lower SAPs. --- not yet implemented --- PPP links that use the same upper SAP number are bundled, and appear as a single link to the network layer. --- not yet implemented --- Note: If this value is 0, then this lower SAP will not be used and its link will not be bundled. Range of Values: 0 - 100 Default Value: 0 Configuration Changed: administrative |
| CTR mlpppLSapLsBadAddresses | 1.3.6.1.4.1.495.2.1.6.49.50.1.43 | Counter | read-only | Identifies the number of packets received at the local port which contain a bad address field. Range of Values: 0 - 4,294,967,295 Default Value: None |
| CTR mlpppLSapLsBadControls | 1.3.6.1.4.1.495.2.1.6.49.50.1.44 | Counter | read-only | Identifies the number of packets received at the local port which contain an incorrect control field. Range of Values: 0 - 4,294,967,295 Default Value: None |
| CTR mlpppLSapLsBadFCSs | 1.3.6.1.4.1.495.2.1.6.49.50.1.46 | Counter | read-only | Identifies the number of packets received at the local port which have been discarded because they had an incorrect Frame Check Sequence (FCS). Range of Values: 0 - 4,294,967,295 Default Value: none |
| INT mlpppLSapLsLocalMRU | 1.3.6.1.4.1.495.2.1.6.49.50.1.47 | INTEGER | read-only | Identifies the current value in octets of the Maximum Receive Unit (MRU) for the local PPP link. This value is the MRU that the remote is using to send packets over the PPP link. The value is meaningful only when the link has reached the open state (virtNetStatus is up). Range of Values: 1 - 2048 Default Value: 1500 |
| STR mlpppLSapLsLocalToPeerACCMap | 1.3.6.1.4.1.495.2.1.6.49.50.1.49 | DisplayString | read-only | Identifies the current value of the Asynchronous Control Character(ACC)Map for the local PPP link. This value is the ACCMap that the local link is using to send packets over the PPP link. The value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Range of Values: 4 octets, each character in the range 00 to FF Default Value: FF FF FF FF |
| INT mlpppLSapLsLocalToRemoteACComp | 1.3.6.1.4.1.495.2.1.6.49.50.1.53 | INTEGER | read-only | Indicates whether the local end of the PPP link is using Address and Control Compression when it transmits packets to the remote. The value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Options: enabled (1) disabled (2) Default Value: disabled (2) |
| INT mlpppLSapLsLocalToRemoteProtComp | 1.3.6.1.4.1.495.2.1.6.49.50.1.51 | INTEGER | read-only | Indicates whether the local PPP link is using Protocol Compression when transmitting packets to the remote. This value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Options: enabled (1) disabled (2) Default Value: disabled (2) |
| CTR mlpppLSapLsPacketTooLongs | 1.3.6.1.4.1.495.2.1.6.49.50.1.45 | Counter | read-only | Identifies the number of packets received at the local port which have been discarded because their length exceeded the Maximum Receive Unit (MRU). Packets which are longer than the MRU but which are successfully received and processed are not included in this count. The MRU is the maximum length of the Information field, including Padding. The length of the Protocol field is not included in the MRU. Range of Values: 0 - 4,294,967,295 Default Value: None |
| STR mlpppLSapLsPeerToLocalACCMap | 1.3.6.1.4.1.495.2.1.6.49.50.1.50 | DisplayString | read-only | Identifies the current value of the Asynchronous Control Character(ACC) Map for the remote PPP link. This value is the ACCMap that the remote peer is using to send packets over the PPP link. The value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Range of Values: 4 octets, each character in the range 00 to FF Default Value: FF FF FF FF |
| INT mlpppLSapLsRemoteMRU | 1.3.6.1.4.1.495.2.1.6.49.50.1.48 | INTEGER | read-only | Identifies the current value in octets of the Maximum Receive Unit (MRU) for the remote PPP link. This value is the MRU that the local is using to send packets over the PPP link. The value is meaningful only when the link has reached the open state (virtNetStatus is up). Range of Values: 1 - 2048 Default Value: 1500 |
| INT mlpppLSapLsRemoteToLocalACComp | 1.3.6.1.4.1.495.2.1.6.49.50.1.54 | INTEGER | read-only | Indicates whether or not the remote end of the PPP link is using Address and Control Compression when it transmits packets to the local. The value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Options: enabled (1) disabled (2) Default Value: disabled (2) |
| INT mlpppLSapLsRemoteToLocalProtComp | 1.3.6.1.4.1.495.2.1.6.49.50.1.52 | INTEGER | read-only | Indicates whether the remote PPP link is using Protocol Compression when transmitting packets to the local. This value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Options: enabled (1) disabled (2) Default Value: disabled (2) |
| CTR mlpppLSapNbBytesReceived | 1.3.6.1.4.1.495.2.1.6.49.50.1.71 | Counter | read-only | Indicates the number of bytes received from the physical layer through this lower SAP since system startup, or since last statistics reset. Range of Values: 0 - 4,294,967,295 Default Value: none |
| CTR mlpppLSapNbBytesSent | 1.3.6.1.4.1.495.2.1.6.49.50.1.70 | Counter | read-only | Indicates the number of bytes sent to the physical layer through this lower SAP since system startup or since last statistics reset. Range of Values: 0 - 4,294,967,295 Default Value: none |
| SAP mlpppLSapNumber | 1.3.6.1.4.1.495.2.1.6.49.50.1.1 | SapIndex | read-only | Identifies the lower SAP entry with a unique numerical value. Range of Values: 1 - 100 Default Value: none |
| INT mlpppLSapPhysNetStatus | 1.3.6.1.4.1.495.2.1.6.49.50.1.41 | INTEGER | read-only | Indicates the most recent change in link status between MLPPP and the physical layer. Options: pif-attached (1): A physical interface has been attached to this lower SAP. pif-detached (2): A physical interface has been detached from this lower SAP. Default Value: none |
| INT mlpppLSapRowStatus | 1.3.6.1.4.1.495.2.1.6.49.50.1.2 | INTEGER | read-write | Determines the status of the objects in a table row. Options: invalid (1): Row is deleted from the table, but values are still in effect until the next reset. valid (2): Use this value to add a new row to the table, or modify an existing row. Default Value: invalid (1) Configuration Changed: administrative |
| INT mlpppLSapState | 1.3.6.1.4.1.495.2.1.6.49.50.1.40 | INTEGER | read-only | Indicates the current state of this lower SAP (service access point). Options: not-used (1): SAP not in use. unbound (2): SAP not bound to another software layer. bound (3): SAP bound to another software layer. Default Value: none |
| mlpppLSapTable | 1.3.6.1.4.1.495.2.1.6.49.50 | not-accessible | The SAP table contains configuration information for each MLPPP layer lower SAP (service access point). Lower SAPs exist at the lower interface of the Multilink PPP layer and have an associated PPP link. This PPP link attaches to the Upper SAPs of one of three types of physical layers: Sync, Async, or console. Note: ISDN is not supported in this release. | |
| INT mlpppLSapVirtNetStatus | 1.3.6.1.4.1.495.2.1.6.49.50.1.42 | INTEGER | read-only | Indicates the most recent change in link status between MLPPP and the network layer. Each lower SAP has an associated PPP link. Options: vif-attached (1): The PPP link has been attached to a bundle. vif-detached (2): The PPP link has been detached from a bundle. vif-up (3): The PPP link went up. vif-down (4): The PPP link went down. vif-finished (5): The PPP link is finished Default Value: none |
| INT mlpppMibLevel | 1.3.6.1.4.1.495.2.1.6.49.49 | INTEGER | read-only | Used to determine current MIB module release supported by the agent. Object is in decimal. |
| INT mlpppNbActiveBundle | 1.3.6.1.4.1.495.2.1.6.49.43 | INTEGER | read-only | Indicates the number of bundles that have been initialized. A bundle is a group of physical links that Multilink PPP uses as one virtual link. The network layer recognizes the bundle as a single link. Range of Values: 0 - 100 Default Value: none |
| INT mlpppNbActiveLSap | 1.3.6.1.4.1.495.2.1.6.49.42 | INTEGER | read-only | Indicates the number of MLPPP lower SAPs that have been initialized. Each lower SAP has an associated PPP link. Up to ten PPP links are supported in this release. Range of Values: 0 - 100 Default Value: none |
| INT mlpppNbActiveUSap | 1.3.6.1.4.1.495.2.1.6.49.41 | INTEGER | read-only | Indicates the number of MLPPP upper SAPs that have been initialized. Upper SAPs are used to interact with the network layer. Up to ten Multilink PPP links are supported in this release. Range of Values: 0 - 100 Default Value: none |
| INT mlpppNbLargeBufs | 1.3.6.1.4.1.495.2.1.6.49.3 | INTEGER | read-write | Determines the number of large size buffers for the MLPPP stack. Range of Values: The maximum value of this object depends on the amount of RAM available on the system. Default Value: 1 WARNING: When PPP ports are used, this value must be greater than 25 because the PPP module cannot use global buffers that were defined with OsParam. You must decrease the OsParam small buffer parameter (cxOsNbSmallBufs) when you increase this value or you may run out of memory, and the system may crash. Configuration Changed: administrative |
| INT mlpppNbLargeBufsFree | 1.3.6.1.4.1.495.2.1.6.49.45 | INTEGER | read-only | Displays the number of large buffers that are currently free within the MLPPP stack. Default Value: none |
| INT mlpppNbSmallBufs | 1.3.6.1.4.1.495.2.1.6.49.1 | INTEGER | read-write | Determines the number of small size buffers that you want to create for the MLPPP stack. Range of Values: The maximum value of this object depends on the amount of RAM available on the system. Default Value: 1 WARNING: When PPP ports are used, this value must be greater than 50. Configuration Changed: administrative |
| INT mlpppNbSmallBufsFree | 1.3.6.1.4.1.495.2.1.6.49.44 | INTEGER | read-only | Displays the number of small buffers that are currently free within the MLPPP stack. Default Value: none |
| INT mlpppSmallBufSize | 1.3.6.1.4.1.495.2.1.6.49.2 | INTEGER | read-write | WARNING: Do not modify this object without the supervision of Memotec personnel. Determines the size, in bytes, of each small buffer in the MLPPP stack. Range of Values: 1 to 65535 Note: The maximum value of this object depends on the amount of RAM available on the system. Default Value: 128 Configuration Changed: administrative |
| STR mlpppSoftwareVersion | 1.3.6.1.4.1.495.2.1.6.49.40 | DisplayString | read-only | Identifies the Multilink Protocol software revision number, which is displayed as a string of two numbers, each separated by a period (1.2). The two numbers represent: - (1) main version number - (2) main revision number Default Value: 1.00 |
| ALI mlpppUSapAlias | 1.3.6.1.4.1.495.2.1.6.49.51.1.3 | Alias | read-write | Identifies this upper service access point by a textual name. Names must be unique across all service access points at all layers. Range of Values: 0 - 16 alphanumeric characters (first character must be a letter) Default Value: none Configuration Changed: administrative |
| INT mlpppUsapBapNcpState | 1.3.6.1.4.1.495.2.1.6.49.51.1.49 | INTEGER | read-only | The state of the NCP associated with the BAP protocol. The BAP protocol can be used only after two bundles have negociated it's use for adding or removing links to the bundles. Options: ncp-up (1) : the NCP state is up ncp-down (2) : the NCP state is down ncp-na (3) : the NCP state is not available Default value: none |
| INT mlpppUSapClearStats | 1.3.6.1.4.1.495.2.1.6.49.51.1.30 | INTEGER | write-only | Clears the statistics counter of the MLPPP link associated with this upper SAP. Options: clearStats : clears statistics Default Value: none |
| mlpppUSapEntry | 1.3.6.1.4.1.495.2.1.6.49.51.1 | not-accessible | Defines a row in the mlppUSapTable. Each row contains the objects which define an upper service access point. | |
| INT mlpppUsapFrNcpState | 1.3.6.1.4.1.495.2.1.6.49.51.1.50 | INTEGER | read-only | The state of the NCP associated with the FR protocol. The FR protocol can be used over MLPPP only after two bundles have negociated the FRNCP configuration. The protocol ID for FR over MLPPP is MEMOTEC proprietary and it's default value is 0xcd and for it's NCP 0x80cd. Options: ncp-up (1) : the NCP state is up ncp-down (2) : the NCP state is down ncp-na (3) : the NCP state is not available Default value: none |
| INT mlpppUSapGenerator | 1.3.6.1.4.1.495.2.1.6.49.51.1.24 | INTEGER | read-write | Determines whether this SAP generates for diagnostic purposes the number of frames set by object mlpppUSapGeneratorNumberOfFrames of a size set in 'mlpppUSapGeneratorFrameSize'. Options: disabled (1): frame generator is disabled . enabled (2): frame generator is enabled after a system reset to generate a sequence of frames. enabledos(3): frame generator is enabled after a system reset to generate a sequence of frames.The fragments are sent out-of-sequence. retrigger(4): frame generator is enabled immediately to generate a sequence of frames. Default Value: disabled Configuration Changed: operative |
| INT mlpppUSapGeneratorFramePriority | 1.3.6.1.4.1.495.2.1.6.49.51.1.29 | INTEGER | read-write | Determines the priority of SAP generator frames for diagnostic purposes Options: lowpri (1): low priority. medpri (2): medium priority highpri (3): high priority veryhighpri (4): very high priority Default Value: lowpri Configuration Changed: operative |
| INT mlpppUSapGeneratorFrameSize | 1.3.6.1.4.1.495.2.1.6.49.51.1.26 | INTEGER | read-write | Determines the size of each frame generated for this SAP. Range of Values: 32 - 4096 Default Value: 32 Configuration Changed: operative |
| INT mlpppUSapGeneratorInterFrameDelay | 1.3.6.1.4.1.495.2.1.6.49.51.1.28 | INTEGER | read-write | Determines the time in milliseconds that must pass between frames generated for this SAP. Range of Values: 50 - 60,000 Default Value: 50 Configuration Changed: operative |
| INT mlpppUSapGeneratorLinkUSap | 1.3.6.1.4.1.495.2.1.6.49.51.1.25 | INTEGER | read-write | Identifies the upper SAP entry to which all received generator frames are sent If 0, the received frames are discarded. Range of Values: 0 - 100 Default Value: 0 Configuration Changed: operative |
| INT mlpppUSapGeneratorNumberOfFrames | 1.3.6.1.4.1.495.2.1.6.49.51.1.27 | INTEGER | read-write | Determines the number of frames to be generated for this SAP. Range of Values: 1 - 200 (200=continuous) Default Value: 1 Configuration Changed: operative |
| INT mlpppUsapGenNcpState | 1.3.6.1.4.1.495.2.1.6.49.51.1.48 | INTEGER | read-only | The state of the NCP associated with the MLPPP frame generator PID. The generator can be used only after two bundles have negociated the use of a specific PID for the generated frames. The protocol ID for the MLPPP frame generator is MEMOTEC proprietary and it's default value is 0xcf and it's NCP is using by default 0x80cf. Options: ncp-up (1) : the NCP state is up ncp-down (2) : the NCP state is down ncp-na (3) : the NCP state is not available Default value: none |
| INT mlpppUsapIpNcpState | 1.3.6.1.4.1.495.2.1.6.49.51.1.51 | INTEGER | read-only | The state of the NCP associated with the IP protocol. The IP protocol can be used over MLPPP only after two bundles have negociated the IPNCP configuration. Options: ncp-up (1) : the NCP state is up ncp-down (2) : the NCP state is down ncp-na (3) : the NCP state is not available Default value: none |
| INT mlpppUSapLcInitialMRRU | 1.3.6.1.4.1.495.2.1.6.49.51.1.20 | INTEGER | read-write | This object is not implemented in this release. Determines the Maximum Receive Reconstructed Unit (MRRU) in octets proposed by the local port. The local port's proposed MRRU is negotiated with the remote port's proposed MRRU. The result of the negotiation is displayed in mlpppLSapLsLocalMRRU on the mlpppLSapLsTable table. If this value is 0, then no negotiation will occur with the remote, and the default MRRU of 1500 octets is used; otherwise, the local PPP link will negotiate for this value with the remote peer. Range of Values: 0 - 2048 Default Value: 1500 Configuration Changed: administrative |
| INT mlpppUSapLcSeqFieldComp | 1.3.6.1.4.1.495.2.1.6.49.51.1.21 | INTEGER | read-write | This object is implemented in this release. Determines whether the Sequence Number Field is compressed or not. If the the Sequence Number Field is compressed, then the short sequence number header format is used and sequence numbers are 12 bits long. If the Sequence Number Field is not compressed, then the long sequence number header format is used and sequence numbers are 24 bits long. Options: enabled (1) disabled (2) Default Value: disabled (2) Configuration Changed: administrative |
| INT mlpppUSapLcUseBACP | 1.3.6.1.4.1.495.2.1.6.49.51.1.22 | INTEGER | read-write | If enabled, BACP is used for adding/removing links Options: enabled (1) disabled (2) Default Value: disabled (2) Configuration Changed: administrative |
| INT mlpppUSapLsLocalMRRU | 1.3.6.1.4.1.495.2.1.6.49.51.1.42 | INTEGER | read-only | This object is implemented in this release. Identifies the current value in octets of the Maximum Receive Reconstructed Unit (MRRU) for the local bundle. This value is the MRRU that the remote is using to send packets over the MLPPP link. The MRRU is the maximum number of bytes that a reconstructed (unbundled) PPP packet can contain. This value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Range of Values: 1 to 2048 Default Value: 1500 |
| INT mlpppUSapLsLocalToRemoteSeqFieldComp | 1.3.6.1.4.1.495.2.1.6.49.51.1.44 | INTEGER | read-only | This object is implemented in this release. Indicates whether the local end of the MLPPP link is using short sequence field (12 bits) when it transmits packets to the remote. The value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Options: enabled (1) disabled (2) Default Value: enabled (1) |
| INT mlpppUSapLsRemoteMRRU | 1.3.6.1.4.1.495.2.1.6.49.51.1.43 | INTEGER | read-only | This object is implemented in this release. Identifies the current value in octets of the Maximum Receive Reconstructed Unit (MRRU) for the remote bundle. This value is the MRRU that the local is using to send packets over the MLPPP link. The MRRU is the maximum number of bytes that a reconstructed (unbundled) PPP packet can contain. The value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Range of Values: 1 to 2048 Default Value: 1500 |
| INT mlpppUSapLsRemoteToLocalSeqFieldComp | 1.3.6.1.4.1.495.2.1.6.49.51.1.45 | INTEGER | read-only | This object is implemented in this release. Indicates whether the remote end of the MLPPP link is using short sequence field (12 bits) when it transmits packets to the local. The value is meaningful only when the link has reached the open state (virtNetStatus is up); at which time it displays the result of the PPP negotiation. Options: enabled (1) disabled (2) Default Value: enabled (1) |
| INT mlpppUsapMlpNcpState | 1.3.6.1.4.1.495.2.1.6.49.51.1.47 | INTEGER | read-only | The state of the NCP associated with the MLPPP protocol. The bundle can talk MLPPP only after the MRRU option has been succesfully negociated. Options: ncp-up (1) : the NCP state is up ncp-down (2) : the NCP state is down ncp-na (3) : the NCP state is not available Default value: none |
| INT mlpppUSapMlpppMode | 1.3.6.1.4.1.495.2.1.6.49.51.1.31 | INTEGER | read-write | Indicates the current use of this upper SAP. If MLPPP is to be used for inverse multiplexing, it must be enabled. If disabled, dumb inverse multiplexing and load balancing is done Options: enabled (1) : MLPPP is used disabled (2) : dumb inverse multiplexing / load balancing Default Value: enabled |
| CTR mlpppUSapNbBytesReceived | 1.3.6.1.4.1.495.2.1.6.49.51.1.71 | Counter | read-only | Indicates the number of bytes received from the network layer through this upper SAP since system startup, or since last statistics reset. Range of Values: 0 - 4,294,967,295 Default Value: none |
| CTR mlpppUSapNbBytesSent | 1.3.6.1.4.1.495.2.1.6.49.51.1.70 | Counter | read-only | Indicates the number of bytes sent to the network layer through this upper SAP since system startup, or since last statistics reset. Range of Values: 0 - 4,294,967,295 Default Value: none |
| INT mlpppUSapNbPPPLink | 1.3.6.1.4.1.495.2.1.6.49.51.1.41 | INTEGER | read-only | Indicates the number of MLPPP lower SAPs that are associated to this upper MLPPP SAP. This value is equivalent to the number of PPP links that are bundled into one MLPPP link at this upper SAP. Range of Values: 0 to 100 Default Value: 0 |
| INT mlpppUSapNbPPPLinkUP | 1.3.6.1.4.1.495.2.1.6.49.51.1.46 | INTEGER | read-only | The number of PPP links in a bundle which succesfully finished the LCP configuration phase. The PPP layer is UP on that many links of the bundle. |
| SAP mlpppUSapNumber | 1.3.6.1.4.1.495.2.1.6.49.51.1.1 | SapIndex | read-only | Identifies the upper SAP entry with a unique numerical value. Range of Values: 1 - 100 Default Value: none |
| INT mlpppUSapRowStatus | 1.3.6.1.4.1.495.2.1.6.49.51.1.2 | INTEGER | read-write | Determines the status of the objects in a table row. Options: invalid (1): Row is deleted from the table, but values are still in effect until the next reset. valid (2): Use this value to add a new row to the table, or modify an existing row. Default Value: invalid (1) Configuration Changed: administrative |
| INT mlpppUSapState | 1.3.6.1.4.1.495.2.1.6.49.51.1.40 | INTEGER | read-only | Indicates the current state of this upper SAP. Options: not-used (1): SAP not in use unbound (2): SAP not bound to another software layer bound (3): SAP bound to another software layer Default Value: none |
| mlpppUSapTable | 1.3.6.1.4.1.495.2.1.6.49.51 | not-accessible | The SAP table contains configuration information for each MLPPP layer upper SAP (service access point). Upper SAPs exist at the upper interface of the Multilink PPP layer, and are seen as the MLPPP data links by the network layers. | |
| INT mlpppUSapTransmitWindow | 1.3.6.1.4.1.495.2.1.6.49.51.1.23 | INTEGER | read-write | Determines the size of the transmit window for this SAP, i.e. the maximum number of buffers queued by MLPPP before it starts to discard frames Range of Values: 1 - 255 Default Value: 255 Configuration Changed: administrative |
RFC description
Multi-Link PPP buffer and configuration management MIB for Memotec systems.
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