ACC-L2TP

All MIBs › ACC-L2TP

Category: IP and Core Protocols, Vendor: ACC/Ericsson

Description: Manages Layer 2 Tunneling Protocol (L2TP) tunnel and session configuration on ACC/Ericsson routers for DSL and dial-access aggregation deployments.

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What Is ACC-L2TP?

ACC-L2TP is a vendor-specific SNMP module for ACC/Ericsson access routers used to manage Layer 2 Tunneling Protocol (L2TP) tunnels and sessions, commonly deployed in DSL and dial-up access aggregation. It exposes configuration and status data about tunnel endpoints and active L2TP sessions rather than raw hardware sensors. In monitoring terms it is used mainly to confirm the software/protocol state of tunnels is up and sessions are established, which is the functional equivalent of a service/process health check for this device's core access function. It complements the base IP and PPP-related MIBs used on the same router rather than standing alone. It is deployed at network access aggregation points where subscriber DSL or dial connections are tunneled back to a service provider's network. Network engineers evaluating or troubleshooting this functionality can download the ACC-L2TP file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in ACC-L2TP. 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

ACC/Ericsson access router

Monitoring Examples

No object names were provided in the extracted sample, so specific table or scalar names cannot be cited with confidence. In practice, a network operator would poll this MIB's tunnel and session status objects to confirm active L2TP tunnel counts match expected subscriber load and to detect tunnels that have dropped unexpectedly. Because no sample_objects were supplied, further technical detail should be verified against the actual MIB file.

What Can Be Monitored

L2TP tunnel status
L2TP session count
tunnel endpoint configuration
session establishment state

Imported Objects

From ACC-MIB

DisplayString
IfIndex
RowStatus
SmdsAddress
accBRG	OBJECT-IDENTITY

From ACC-SYSTEM

accTrapLogSeqNum

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
Gauge
IpAddress
OBJECT-TYPE
TimeTicks

OIDs

OID symbolic	OID numeric	Type	Access	Description
INT accL2pAdminState	1.3.6.1.4.1.5.1.1.71.1.1.3	INTEGER	read-write	L2TP Adminstrative state.
accL2tp	1.3.6.1.4.1.5.1.1.71
INT accL2tpAttributeHiding	1.3.6.1.4.1.5.1.1.71.1.1.19	INTEGER	read-write	Configures the way that L2TP handles attribute value pairs (AVPs). Enabling this option causes L2TP to 'hide' AVPs typically considered sensitive.
INT accL2tpCallConfirm	1.3.6.1.4.1.5.1.1.71.1.1.20	INTEGER	read-write	Configures the Call Confirm operation on L2TP LAC. When enabled it causes the LAC to verify that the LNS will proceed with a particular call.
INT accL2tpControlRWS	1.3.6.1.4.1.5.1.1.71.1.1.5	INTEGER	read-write	Default Control Window Size adopted by Dynamically created L2TP Tunnels
INT accL2tpDebugMask	1.3.6.1.4.1.5.1.1.71.1.1.17	INTEGER	read-write	Set in conjunction with L2TP Message Level to filter out messages
STR accL2tpEndpointDomain	1.3.6.1.4.1.5.1.1.71.1.7.1.1	DisplayString	read-only	A domain typically consist of L2TP tunnel peers. Each of which can serve as an endpoint for a tunnel originating at the local router.
accL2tpEndpointDomainEntry	1.3.6.1.4.1.5.1.1.71.1.7.1		not-accessible
INT accL2tpEndpointDomainNumberGroup	1.3.6.1.4.1.5.1.1.71.1.7.1.3	INTEGER	read-write	This object identifies the Called Number Group that is to be associated with this Endpoint Domain.
STR accL2tpEndpointDomainSecret	1.3.6.1.4.1.5.1.1.71.1.7.1.2	DisplayString	read-write	Shared password used by tunnel peers to authenticate each other.
ROW accL2tpEndpointDomainStatus	1.3.6.1.4.1.5.1.1.71.1.7.1.4	RowStatus	read-write	The current status of this entry.
accL2tpEndpointDomainTable	1.3.6.1.4.1.5.1.1.71.1.7		not-accessible	Displays all L2TP Tunnel entries configured on the system
STR accL2tpFirmwareRev	1.3.6.1.4.1.5.1.1.71.1.1.2	DisplayString	read-only	Firmware Revision
accL2tpGeneral	1.3.6.1.4.1.5.1.1.71.1
accL2tpGeneralScalars	1.3.6.1.4.1.5.1.1.71.1.1
INT accL2tpIdleDisconnect	1.3.6.1.4.1.5.1.1.71.1.1.11	INTEGER	read-write	Interval in which to wait after the last payload session within the tunnel disconnects before tearing down the tunnel itself
NTF accL2tpInvIntfAddrTrap	1.3.6.1.4.1.5.1.1.71.2.1.4.0.6			This trap message indicates that the IP address specified in the 'set L2TP UDP source IP address' is invalid. An address associated with one of the IP network entries must be specified. In the process of Updating the L2tp MIB structure if the invalid interface is referenced with the UDP, this trap is generated SEVERITY-DEFAULT: Warning EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 7
INT accL2tpKeepAlive	1.3.6.1.4.1.5.1.1.71.1.1.8	INTEGER	read-write	Default Hello control message interval
INT accL2tpKeyDistribution	1.3.6.1.4.1.5.1.1.71.1.1.13	INTEGER	read-write	Method to obtain it's secrets for the specified security method
INT accL2tpMaxAckTimeout	1.3.6.1.4.1.5.1.1.71.1.1.9	INTEGER	read-write	Timeout interval for both Control and Payload acknowledgements
INT accL2tpMaxRetrans	1.3.6.1.4.1.5.1.1.71.1.1.10	INTEGER	read-write	Maximum number of Retransmissions before assuming a peer is not responding.
INT accL2tpMessageLevel	1.3.6.1.4.1.5.1.1.71.1.1.16	INTEGER	read-write	L2TP Message Level
INT accL2tpPayLoadLength	1.3.6.1.4.1.5.1.1.71.1.1.18	INTEGER	read-write	Used to configure the L2TP default action regarding payload lengths
INT accL2tpPayloadRWS	1.3.6.1.4.1.5.1.1.71.1.1.7	INTEGER	read-write	When Payload Sequencing is set to YES, the remote peer will wait for an acknowledgement after sending this many messages
INT accL2tpPayloadSeq	1.3.6.1.4.1.5.1.1.71.1.1.6	INTEGER	read-write	If set to ON, the remote peer will wait for an acknowledgement after sending Payload RWS messages
STR accL2tpProtocolVersion	1.3.6.1.4.1.5.1.1.71.1.1.4	DisplayString	read-only	L2TP Protocol Version
INT accL2tpProxyAuthentication	1.3.6.1.4.1.5.1.1.71.1.1.14	INTEGER	read-write	Causes the L2TP protocol to ignore the proxy authentication information obtained by the L2TP access concentrator (LAC) if the proxy authentication method is CHAP. When L2TP ignores the proxy authentication, the PPP protocol is forced to challenge the remote client again.
INT accL2tpServerState	1.3.6.1.4.1.5.1.1.71.1.1.15	INTEGER	read-write	Enables or disables L2TP UDP Transport Server.
INT accL2tpSessionAuthMethod	1.3.6.1.4.1.5.1.1.71.1.5.1.17	INTEGER	read-only	If Proxy PPP was performed, then this field may indicate the type of authentication that was initiated
INT accL2tpSessionBearerCap	1.3.6.1.4.1.5.1.1.71.1.5.1.8	INTEGER	read-only	Type of call that has been physically terminated at the LAC
STR accL2tpSessionCallSerialId	1.3.6.1.4.1.5.1.1.71.1.5.1.5	DisplayString	read-only	Serial ID for this session
INT accL2tpSessionCallType	1.3.6.1.4.1.5.1.1.71.1.5.1.2	INTEGER	read-only	Call Direction
STR accL2tpSessionCLID	1.3.6.1.4.1.5.1.1.71.1.5.1.12	DisplayString	read-only	Phone number that the Remote User is dialing from
INT accL2tpSessionConnectSpeed	1.3.6.1.4.1.5.1.1.71.1.5.1.10	INTEGER	read-only	LAC's Negotiated Modem Speed
STR accL2tpSessionDNIS	1.3.6.1.4.1.5.1.1.71.1.5.1.11	DisplayString	read-only	Phone number dialed by the Remote User
accL2tpSessionEntry	1.3.6.1.4.1.5.1.1.71.1.5.1		not-accessible
INT accL2tpSessionFramingCap	1.3.6.1.4.1.5.1.1.71.1.5.1.9	INTEGER	read-only	Type of call that has been physically terminated at the LAC
INT accL2tpSessionLocalCallId	1.3.6.1.4.1.5.1.1.71.1.5.1.3	INTEGER	read-only	Session Identifier used by Local Tunnel Endpoint for this session
INT accL2tpSessionLocalPort	1.3.6.1.4.1.5.1.1.71.1.5.1.19	INTEGER	read-only	Local interface that this tunnel has connected to
INT accL2tpSessionPhysChanId	1.3.6.1.4.1.5.1.1.71.1.5.1.7	INTEGER	read-only	Port Identifier of the Physical Port being tunneled at the other end of this tunnel
INT accL2tpSessionProxyPpp	1.3.6.1.4.1.5.1.1.71.1.5.1.16	INTEGER	read-only	A value of YES indicates that the LAC initiated a PPP session with the remote client before tunneling was performed
INT accL2tpSessionRemoteCallId	1.3.6.1.4.1.5.1.1.71.1.5.1.4	INTEGER	read-only	Session Identifier used by Remote Tunnel Endpoint for this session
STR accL2tpSessionRemoteHostName	1.3.6.1.4.1.5.1.1.71.1.5.1.6	DisplayString	read-only	Remote Host Name
INT accL2tpSessionRemotePPD	1.3.6.1.4.1.5.1.1.71.1.5.1.15	INTEGER	read-only	Packet Processing Delay that the remote endpoint expects to incur for processing a window full of packets received (in 0.1 second units)
INT accL2tpSessionRemoteRWS	1.3.6.1.4.1.5.1.1.71.1.5.1.14	INTEGER	read-only	Payload Receive Window Size that the remote endpoint has requested for this session
INT accL2tpSessionState	1.3.6.1.4.1.5.1.1.71.1.5.1.18	INTEGER	read-only	Current state of the session
GAU accL2tpSessionStatusCalcRWS	1.3.6.1.4.1.5.1.1.71.1.6.1.5	Gauge	read-only	Calculated Remote RWS
accL2tpSessionStatusEntry	1.3.6.1.4.1.5.1.1.71.1.6.1		not-accessible
CTR accL2tpSessionStatusInDiscards	1.3.6.1.4.1.5.1.1.71.1.6.1.3	Counter	read-only	Number of Payload packets discarded because transmit queue was full
INT accL2tpSessionStatusLocalCallId	1.3.6.1.4.1.5.1.1.71.1.6.1.2	INTEGER	read-only	Session Identifier used by Local Tunnel Endpoint for this session
INT accL2tpSessionStatusNextRecvSeq	1.3.6.1.4.1.5.1.1.71.1.6.1.9	INTEGER	read-only	Shows the number of sequenced packets that this RAC has received and acknowledged back to its tunnel peer since the tunnel was established. This value increments sequentially from 0 to 65535. After the maximum value of 65535 is reached, the sequence restarts at 0.
INT accL2tpSessionStatusNextRecvSeqAck	1.3.6.1.4.1.5.1.1.71.1.6.1.10	INTEGER	read-only	Shows the number of sequenced packets received by this RAC that have been acknowledged to the remote peer since the tunnel was established. This value increments sequentially from 0 to 65535. After the maximum value of 65535 is reached, the sequence restarts at 0.
INT accL2tpSessionStatusNextSendSeq	1.3.6.1.4.1.5.1.1.71.1.6.1.7	INTEGER	read-only	Shows the number of sequenced packets sent from this RAC at the time the display command was performed. This value increments sequentially from 0 to 65535. After the maximum value of 65535 is reached, the sequence restarts at 0.
INT accL2tpSessionStatusNextSendSeqAck	1.3.6.1.4.1.5.1.1.71.1.6.1.8	INTEGER	read-only	Shows the number of sequenced packets sent from this RAC that have been acknowledged by the remote peer since the tunnel was established. This value increments sequentially from 0 to 65535. After the maximum value of 65535 is reached, the sequence restarts at 0.
CTR accL2tpSessionStatusOutDiscards	1.3.6.1.4.1.5.1.1.71.1.6.1.17	Counter	read-only	Shows the number of received packets that have been discarded during this session.
GAU accL2tpSessionStatusOutOfSeqQLen	1.3.6.1.4.1.5.1.1.71.1.6.1.12	Gauge	read-only	Shows the number of payload packets waiting in the out-of-sequence queue. Packets in this queue are waiting for the delivery of packets that may be delayed in the network.
CTR accL2tpSessionStatusOutOfSeqs	1.3.6.1.4.1.5.1.1.71.1.6.1.11	Counter	read-only	Shows the number of payload packets waiting in the out-of-sequence queue. Packets in this queue are waiting for the delivery of packets that may be delayed in the network.
CTR accL2tpSessionStatusOutOfWindows	1.3.6.1.4.1.5.1.1.71.1.6.1.18	Counter	read-only	The number of payload packets that were received outside of the offered sequence window size.
CTR accL2tpSessionStatusRxOctets	1.3.6.1.4.1.5.1.1.71.1.6.1.15	Counter	read-only	The number of octets that are being received.
CTR accL2tpSessionStatusRxPackets	1.3.6.1.4.1.5.1.1.71.1.6.1.16	Counter	read-only	The number of packets that are being received.
INT accL2tpSessionStatusRxSequenceResets	1.3.6.1.4.1.5.1.1.71.1.6.1.19	INTEGER	read-only	The number of payload packets that were received that had the R-bit set.
accL2tpSessionStatusTable	1.3.6.1.4.1.5.1.1.71.1.6		not-accessible	Displays all L2TP Tunnel entries configured on the system
INT accL2tpSessionStatusTunnelIfIndex	1.3.6.1.4.1.5.1.1.71.1.6.1.1	INTEGER	read-only	Interface index for tunnel port
CTR accL2tpSessionStatusTxOctets	1.3.6.1.4.1.5.1.1.71.1.6.1.13	Counter	read-only	The number of octets that are being transmitted.
CTR accL2tpSessionStatusTxPackets	1.3.6.1.4.1.5.1.1.71.1.6.1.14	Counter	read-only	The number of packets that are being transmitted.
GAU accL2tpSessionStatusTxQueueLength	1.3.6.1.4.1.5.1.1.71.1.6.1.6	Gauge	read-only	Queue Length
CTR accL2tpSessionStatusTxSequenceResets	1.3.6.1.4.1.5.1.1.71.1.6.1.4	Counter	read-only	Shows the number of packets that were sent with the Reset bit (R-bit) set.
STR accL2tpSessionSubAddress	1.3.6.1.4.1.5.1.1.71.1.5.1.13	DisplayString	read-only	Additional Addressing Information
accL2tpSessionTable	1.3.6.1.4.1.5.1.1.71.1.5		not-accessible	Displays all L2TP Tunnel entries configured on the system
INT accL2tpSessionTunnelIfIndex	1.3.6.1.4.1.5.1.1.71.1.5.1.1	INTEGER	read-only	Interface index for tunnel port
accL2tpTransport	1.3.6.1.4.1.5.1.1.71.2
accL2tpTransportUdp	1.3.6.1.4.1.5.1.1.71.2.1
accL2tpTransportUdpScalars	1.3.6.1.4.1.5.1.1.71.2.1.1
NTF accL2tpTrap10	1.3.6.1.4.1.5.1.1.71.2.1.4.0.10			During Demultiplexing, If the appropriate tunnel is not found, attempt is made to establish a new tunnel. In such a situation, if the udpt creation fails, then this trap is generated indicating the same. and increments the failure count SEVERITY-DEFAULT: Minor EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
NTF accL2tpTrap2	1.3.6.1.4.1.5.1.1.71.2.1.4.0.2			While searching the UDP endpoint database to see if the EP exists., transport entry can exist without l2tp tunnel ports and so tries to create one and generates this trap if this creation fails. SEVERITY-DEFAULT: Minor EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
NTF accL2tpTrap8	1.3.6.1.4.1.5.1.1.71.2.1.4.0.8			SEVERITY-DEFAULT: Minor EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
STR accL2tpTrapMsg	1.3.6.1.4.1.5.1.1.71.2.1.4.1	DisplayString	read-only	Enterprise Trap Message for L2tp
accL2tpTraps	1.3.6.1.4.1.5.1.1.71.2.1.4
NTF accL2tpTunnelAbortCleanUpTrap	1.3.6.1.4.1.5.1.1.71.2.1.4.0.7			While doing the tunnel clean up if the tunnel state is not Idle then this trap indicating the abort on tunnel clean up is generated SEVERITY-DEFAULT: Minor EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
INT accL2tpTunnelAuthentication	1.3.6.1.4.1.5.1.1.71.1.1.12	INTEGER	read-write	Default sevurity method for dynamically created L2TP Tunnels
INT accL2tpTunnelConfigAttributeHiding	1.3.6.1.4.1.5.1.1.71.1.2.1.15	INTEGER	read-write	Configures the way that L2TP handles attribute value pairs (AVP's). Disabling this parameter causes all AVPs to be sent without encryption; this might be necessary when tunneling to a peer that does not support attribute hiding. If this command is entered without specifying a setting, attribute hiding returns to its default setting.
INT accL2tpTunnelConfigCallConfirm	1.3.6.1.4.1.5.1.1.71.1.2.1.16	INTEGER	read-write	Configures the Call Confirm operation on L2TP LAC. When enabled it causes the LAC to verify that the LNS will proceed with a particular call. If the LNS is not able to proceed with the call because of missing information in the call setup message or resource limitations, the LNS rejects the call. This, in turn, causes the LAC to disconnect the remote user. If the LAC is configured to perform called number tunneling, or the called number authorization mode is 'VPSM,' the incoming call will not be answered until the LAC has confirmed the call with the LNS. Enabling this option can lessen needless call charges. The LAC confirms the call with the LNS when the LAC sends an initial session setup message, including called and calling number information, to the LNS.
INT accL2tpTunnelConfigControlRWS	1.3.6.1.4.1.5.1.1.71.1.2.1.2	INTEGER	read-write	Default Control Window Size adopted by Dynamically created L2TP Tunnels
ROW accL2tpTunnelConfigCreate	1.3.6.1.4.1.5.1.1.71.1.2.1.18	RowStatus	read-write	The current status of this entry. It can be used to create and delete tunnel entries.
INT accL2tpTunnelConfigDebugMask	1.3.6.1.4.1.5.1.1.71.1.2.1.13	INTEGER	read-write	Set in conjunction with L2TP Message Level to filter out messages
accL2tpTunnelConfigEntry	1.3.6.1.4.1.5.1.1.71.1.2.1		not-accessible
INT accL2tpTunnelConfigEvents	1.3.6.1.4.1.5.1.1.71.1.2.1.17	INTEGER	read-write	This object is used to generate events into the tunnel state machine. For example a 'open' will cause the tunnel to be forced open if it is idle. A 'close' will cause a disconnect of a established tunnel
INT accL2tpTunnelConfigIdleDisconnect	1.3.6.1.4.1.5.1.1.71.1.2.1.8	INTEGER	read-write	Interval in which to wait after the last payload session within the tunnel disconnects before tearing down the tunnel itself
INT accL2tpTunnelConfigKeepAlive	1.3.6.1.4.1.5.1.1.71.1.2.1.5	INTEGER	read-write	Default Hello control message interval
INT accL2tpTunnelConfigMaxAckTimeout	1.3.6.1.4.1.5.1.1.71.1.2.1.6	INTEGER	read-write	Timeout interval for both Control and Payload acknowledgements
INT accL2tpTunnelConfigMaxRetrans	1.3.6.1.4.1.5.1.1.71.1.2.1.7	INTEGER	read-write	Maximum number of Retransmissions before assuming a peer is not responding.
INT accL2tpTunnelConfigMessageLevel	1.3.6.1.4.1.5.1.1.71.1.2.1.12	INTEGER	read-write	L2TP Message Level
INT accL2tpTunnelConfigPayLoadLength	1.3.6.1.4.1.5.1.1.71.1.2.1.14	INTEGER	read-write	Used to configure the L2TP default action regarding payload lengths. Including the payload length in the L2TP payload L2TP header enables some vendors to avoid recalculating the payload length. Disabling this option informs L2TP not to include the payload length in the L2TP packet header, reducing the overall L2TP packet size by two bytes. Entering this command without specifying a setting causes the L2TP tunnel payload length to return to its default setting.
INT accL2tpTunnelConfigPayloadRWS	1.3.6.1.4.1.5.1.1.71.1.2.1.4	INTEGER	read-write	When Payload Sequencing is set to YES, the remote peer will wait for an acknowledgement after sending this many messages
INT accL2tpTunnelConfigPayloadSeq	1.3.6.1.4.1.5.1.1.71.1.2.1.3	INTEGER	read-write	If set to ON, the remote peer will wait for an acknowledgement after sending Payload RWS messages
INT accL2tpTunnelConfigProxyAuthentication	1.3.6.1.4.1.5.1.1.71.1.2.1.11	INTEGER	read-write	Causes the L2TP protocol to ignore the proxy authentication information obtained by the access concentrator if the proxy authentication method is CHAP.
ROW accL2tpTunnelConfigStatus	1.3.6.1.4.1.5.1.1.71.1.2.1.19	RowStatus	read-write	The current status of this entry.
accL2tpTunnelConfigTable	1.3.6.1.4.1.5.1.1.71.1.2		not-accessible	Displays all L2TP Tunnel entries configured on the system
INT accL2tpTunnelConfigTransportMech	1.3.6.1.4.1.5.1.1.71.1.2.1.9	INTEGER	read-write	Type of Transport layer protocol that L2TP should use for this tunnel
INT accL2tpTunnelConfigTunnelAuthentication	1.3.6.1.4.1.5.1.1.71.1.2.1.10	INTEGER	read-write	Configures the tunnel peer authentication method used for dynamically created L2TP tunnels.
INT accL2tpTunnelConfigTunnelIfIndex	1.3.6.1.4.1.5.1.1.71.1.2.1.1	INTEGER	read-only	Interface index for a tunnel port
NTF accL2tpTunnelCreateTrap	1.3.6.1.4.1.5.1.1.71.2.1.4.0.5			In the ad hoc L2tp testing, all the tunnels are created and brought up. In the process if the creation of a tunnel fails then this trap is generated SEVERITY-DEFAULT: Warning EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 7
NTF accL2tpTunnelDelTrap	1.3.6.1.4.1.5.1.1.71.2.1.4.0.1			When L2TP resources associated with a tunnel port are released and removing any references, if any sessions are left., delete action fails. This trap message carries this information. SEVERITY-DEFAULT: Minor EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
GAU accL2tpTunnelStatusActiveSessions	1.3.6.1.4.1.5.1.1.71.1.3.1.22	Gauge	read-only	Active Sessions
CTR accL2tpTunnelStatusAttemptFails	1.3.6.1.4.1.5.1.1.71.1.3.1.23	Counter	read-only	Failed Attempts
CTR accL2tpTunnelStatusBackwardTransitions	1.3.6.1.4.1.5.1.1.71.1.3.1.25	Counter	read-only	Number of Backward transmissions
GAU accL2tpTunnelStatusCalcRemRetransTimeout	1.3.6.1.4.1.5.1.1.71.1.3.1.15	Gauge	read-only	Calculated Remote Retransmit Timeout
GAU accL2tpTunnelStatusCalcRemRWS	1.3.6.1.4.1.5.1.1.71.1.3.1.14	Gauge	read-only	Calculated Remote RWS
accL2tpTunnelStatusEntry	1.3.6.1.4.1.5.1.1.71.1.3.1		not-accessible
CTR accL2tpTunnelStatusInDiscards	1.3.6.1.4.1.5.1.1.71.1.3.1.35	Counter	read-only	The number of packets that are discarded coming in.
INT accL2tpTunnelStatusKeepAlive	1.3.6.1.4.1.5.1.1.71.1.3.1.13	INTEGER	read-write	Default Hello control message interval
STR accL2tpTunnelStatusLastCause	1.3.6.1.4.1.5.1.1.71.1.3.1.27	DisplayString	read-only	Cause for Last Transition
TIK accL2tpTunnelStatusLastTransitions	1.3.6.1.4.1.5.1.1.71.1.3.1.26	TimeTicks	read-only	Time since Last Transition
INT accL2tpTunnelStatusLocalTunnelId	1.3.6.1.4.1.5.1.1.71.1.3.1.2	INTEGER	read-only	Local Tunnel port Id
INT accL2tpTunnelStatusNextSendSeq	1.3.6.1.4.1.5.1.1.71.1.3.1.28	INTEGER	read-only	Shows the next sequence number to be sent in the next control packet.
INT accL2tpTunnelStatusNextSendSeqAck	1.3.6.1.4.1.5.1.1.71.1.3.1.29	INTEGER	read-only	Shows the sequence number acknowledged by the terminal peer.
CTR accL2tpTunnelStatusOutDiscards	1.3.6.1.4.1.5.1.1.71.1.3.1.36	Counter	read-only	The number of packets that are discarded going out.
GAU accL2tpTunnelStatusOutOfSeqQLen	1.3.6.1.4.1.5.1.1.71.1.3.1.33	Gauge	read-only	Indicates the number of control packets that were received out of sequence. These control packets wait for a specified time in the out of sequence queue for the packet with the missing sequence number.
CTR accL2tpTunnelStatusOutOfSeqs	1.3.6.1.4.1.5.1.1.71.1.3.1.32	Counter	read-only	Indicates the number of control packets that were received out of sequence.
CTR accL2tpTunnelStatusOutOfWindows	1.3.6.1.4.1.5.1.1.71.1.3.1.34	Counter	read-only	The number of control packets that were received outside of the offered sequence window size.
GAU accL2tpTunnelStatusQueueLength	1.3.6.1.4.1.5.1.1.71.1.3.1.16	Gauge	read-only	Queue Length
INT accL2tpTunnelStatusRecvSeq	1.3.6.1.4.1.5.1.1.71.1.3.1.30	INTEGER	read-only	Shows the last sequence number received in a control packet.
INT accL2tpTunnelStatusRecvSeqAck	1.3.6.1.4.1.5.1.1.71.1.3.1.31	INTEGER	read-only	Shows the last sequence number this L2TP entity has acknowledged to the remote peer as received.
INT accL2tpTunnelStatusRemBearerCap	1.3.6.1.4.1.5.1.1.71.1.3.1.5	INTEGER	read-only	Remote Bearer Capabilities
INT accL2tpTunnelStatusRemControlRWS	1.3.6.1.4.1.5.1.1.71.1.3.1.6	INTEGER	read-only	Control Window Size adopted by Remote end of L2TP Tunnels
STR accL2tpTunnelStatusRemFirmRev	1.3.6.1.4.1.5.1.1.71.1.3.1.9	DisplayString	read-only	Remote Firmware Revision
INT accL2tpTunnelStatusRemFraming	1.3.6.1.4.1.5.1.1.71.1.3.1.4	INTEGER	read-only	Remote Framing
STR accL2tpTunnelStatusRemHostName	1.3.6.1.4.1.5.1.1.71.1.3.1.10	DisplayString	read-only	Remote Host Name
INT accL2tpTunnelStatusRemKeepAlive	1.3.6.1.4.1.5.1.1.71.1.3.1.7	INTEGER	read-only	Remote Hello control message interval
STR accL2tpTunnelStatusRemProtocolVer	1.3.6.1.4.1.5.1.1.71.1.3.1.11	DisplayString	read-only	Remote Protocol Version
INT accL2tpTunnelStatusRemTunnelId	1.3.6.1.4.1.5.1.1.71.1.3.1.3	INTEGER	read-only	Remote Tunnel port Id
STR accL2tpTunnelStatusRemVendorName	1.3.6.1.4.1.5.1.1.71.1.3.1.8	DisplayString	read-only	Remote Vendor Name
CTR accL2tpTunnelStatusRetransTimeouts	1.3.6.1.4.1.5.1.1.71.1.3.1.24	Counter	read-only	Retransmit timeouts
CTR accL2tpTunnelStatusRxOctets	1.3.6.1.4.1.5.1.1.71.1.3.1.19	Counter	read-only	Octets Received
CTR accL2tpTunnelStatusRxPackets	1.3.6.1.4.1.5.1.1.71.1.3.1.20	Counter	read-only	Packets Received
accL2tpTunnelStatusTable	1.3.6.1.4.1.5.1.1.71.1.3		not-accessible	Displays status of all L2TP Tunnel entries Configured on the system
CTR accL2tpTunnelStatusTotalSessions	1.3.6.1.4.1.5.1.1.71.1.3.1.21	Counter	read-only	Total Sessions
INT accL2tpTunnelStatusTunnelIfIndex	1.3.6.1.4.1.5.1.1.71.1.3.1.1	INTEGER	read-only	Interface index for a tunnel port
INT accL2tpTunnelStatusTunnelState	1.3.6.1.4.1.5.1.1.71.1.3.1.12	INTEGER	read-only	Indicates the current state of the L2TP Tunnel
CTR accL2tpTunnelStatusTxOctets	1.3.6.1.4.1.5.1.1.71.1.3.1.17	Counter	read-only	Octets Transmitted
CTR accL2tpTunnelStatusTxPackets	1.3.6.1.4.1.5.1.1.71.1.3.1.18	Counter	read-only	Packets Transmitted
CTR accL2tpUdpConnectionAddressChanges	1.3.6.1.4.1.5.1.1.71.2.1.3.1.5	Counter	read-only	Number of times User changed his Ip Address
IP accL2tpUdpConnectionEndpointIpAddress	1.3.6.1.4.1.5.1.1.71.2.1.3.1.2	IpAddress	read-only	Tunnel Remote Endpoint Ip Address
accL2tpUdpConnectionEntry	1.3.6.1.4.1.5.1.1.71.2.1.3.1		not-accessible
INT accL2tpUdpConnectionRxPort	1.3.6.1.4.1.5.1.1.71.2.1.3.1.3	INTEGER	read-only	Receive Port
accL2tpUdpConnectionTable	1.3.6.1.4.1.5.1.1.71.2.1.3		not-accessible	Displays all L2TP Tunnel entries configured on the system
INT accL2tpUdpConnectionTunnelIfIndex	1.3.6.1.4.1.5.1.1.71.2.1.3.1.1	INTEGER	read-only	Interface index for tunnel port
INT accL2tpUdpConnectionTxPort	1.3.6.1.4.1.5.1.1.71.2.1.3.1.4	INTEGER	read-only	Transmit Port
NTF accL2tpUdpEpCreateTrap	1.3.6.1.4.1.5.1.1.71.2.1.4.0.4			In the ad hoc L2tp testing, all the tunnels are created and brought up. In the process if the creation of end point fails then this trap is generated SEVERITY-DEFAULT: Minor EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
NTF accL2tpUdpEpTrap	1.3.6.1.4.1.5.1.1.71.2.1.4.0.3			In the ad hoc L2tp testing, all the tunnels are created and brought up. In the process if the L25 UDP end point is not found, then this trap is generated. SEVERITY-DEFAULT: Minor EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
INT accL2tpUdpFixedAddress	1.3.6.1.4.1.5.1.1.71.2.1.1.3	INTEGER	read-write	Configures the default behavior of the transport driver to support multihomed or roaming endpoints.
INT accL2tpUdpPayloadCksums	1.3.6.1.4.1.5.1.1.71.2.1.1.2	INTEGER	read-write	When set to YES, L2TP will inform UDP to checksum L2TP Payload messages. L2TP Control messages are always checksummed
INT accL2tpUdpServerPort	1.3.6.1.4.1.5.1.1.71.2.1.1.1	INTEGER	read-write	Default UDP Port number L2TP will connect to when passively waiting for incoming connections
NTF accL2tpUdpServTrap	1.3.6.1.4.1.5.1.1.71.2.1.4.0.9			During Demultiplexing, If the appropriate tunnel is not found, attempt is made to establish a new tunnel. In such a situation, if the promiscous server is not enabled then this trap is generated indicating the same SEVERITY-DEFAULT: Major EVENTTYPE-DEFAULT: 10 ADDITIONAL-TEXT-VARIABLES: { accTrapLogSeqNum,accL2tpTrapMsg } PCAUSE-DEFAULT: 46
IP accL2tpUdpSrcIpAddress	1.3.6.1.4.1.5.1.1.71.2.1.1.4	IpAddress	read-write	configures the L2TP UDP transport driver to assign the given address to all L2TP packets trans mitted. Configuring a fixed interface by assigning an IP address to all L2TP packets is done to improve L2TP performance; however, limiting this value to a single interface may cause the address to become unreachable if the network goes down.
CTR accL2tpUdpStatsInDiscards	1.3.6.1.4.1.5.1.1.71.2.1.1.6	Counter	read-write	Shows the number of received L2TP packets that were discarded.
CTR accL2tpUdpStatsRsrcFails	1.3.6.1.4.1.5.1.1.71.2.1.1.5	Counter	read-write	Shows the number of times that a request for memory has failed.
CTR accL2tpUdpStatsUnknownTIDs	1.3.6.1.4.1.5.1.1.71.2.1.1.7	Counter	read-write	Shows the number of packets received from unknown tunnels.
IP accL2tpUdpTransportEndpointIpAddress	1.3.6.1.4.1.5.1.1.71.2.1.2.1.2	IpAddress	read-only	Tunnel Remote Endpoint Ip Address
accL2tpUdpTransportEntry	1.3.6.1.4.1.5.1.1.71.2.1.2.1		not-accessible
INT accL2tpUdpTransportFixedAddress	1.3.6.1.4.1.5.1.1.71.2.1.2.1.5	INTEGER	read-write	Configures the L2tp UDP transport layer to support multihomed or roaming remote clients.Supporting multihomed remote clients enables the tunnel peer to change its IP address; this typically occurs if the remote client is multihomed or has a co-located LAC and roams out of a zone.
INT accL2tpUdpTransportPayloadCksum	1.3.6.1.4.1.5.1.1.71.2.1.2.1.4	INTEGER	read-write	When this is set to YES, UDP will calculate the Payload checksum
INT accL2tpUdpTransportPort	1.3.6.1.4.1.5.1.1.71.2.1.2.1.3	INTEGER	read-write	Value of UDP Port that will be used when establishing a connection
ROW accL2tpUdpTransportStatus	1.3.6.1.4.1.5.1.1.71.2.1.2.1.6	RowStatus	read-write	The current status of this entry.
accL2tpUdpTransportTable	1.3.6.1.4.1.5.1.1.71.2.1.2		not-accessible	Displays all L2TP Tunnel entries configured on the system
INT accL2tpUdpTransportTunnelIfIndex	1.3.6.1.4.1.5.1.1.71.2.1.2.1.1	INTEGER	read-only	Interface index for tunnel port
STR accL2tpVendorName	1.3.6.1.4.1.5.1.1.71.1.1.1	DisplayString	read-only	Vendor Name

RFC description

L2TP (Layer 2 Tunneling Protocol) management for ACC bridge and router devices.

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Download ACC-L2TP

What Is ACC-L2TP?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description