MIBs Depot

L2TP-MIB

Registered at
1.3.6.1.2.1.10.95
Last updated
2002-08-23 00:00
Organization
IETF L2TP Working Group
Revisions
2002-08-23 00:00
Namespace
standard
Source file
L2TP-MIB
Digest
sha256:69e0b0d674b6d8f04573e62aaff8b01b721291ec4a646cae4b393f13983bd955

Description

The MIB module that describes managed objects of general use by the Layer Two Transport Protocol.

Contact

Evan Caves Postal: Occam Networks 77 Robin Hill Road Santa Barbara, CA, 93117 Tel: +1 805692 2900 Email: evan@occamnetworks.com Pat R. Calhoun Postal: Black Storm Networks 110 Nortech Parkway San Jose, CA, 95143 Tel: +1 408 941-0500 Email: pcalhoun@bstormnetworks.com Ross Wheeler Postal: DoubleWide Software, Inc. 2953 Bunker Hill Lane Suite 101 Santa Clara, CA 95054 Tel: +1 6509260599 Email: ross@doublewidesoft.com Layer Two Tunneling Protocol Extensions WG Working Group Area: Internet Working Group Name: l2tpext General Discussion: l2tp@l2tp.net

Imports

FromSymbols
IF-MIBInterfaceIndex
SNMP-FRAMEWORK-MIBSnmpAdminString
SNMPv2-CONFMODULE-COMPLIANCE, NOTIFICATION-GROUP, OBJECT-GROUP
SNMPv2-SMICounter32, Counter64, Gauge32, Integer32, MODULE-IDENTITY, NOTIFICATION-TYPE, OBJECT-IDENTITY, OBJECT-TYPE, Unsigned32, iso, transmission
SNMPv2-TCDisplayString, RowStatus, StorageType, TEXTUAL-CONVENTION, TruthValue

Imported by

Nothing in this corpus imports this module.

Load order

Every file a consumer needs in order to load this module, dependencies first.

IANAifType-MIB
IF-MIB
L2TP-MIB
SNMP-FRAMEWORK-MIB
SNMPv2-CONF
SNMPv2-MIB
SNMPv2-SMI
SNMPv2-TC

Textual conventions

NameOIDSyntaxAccessStatus
L2tpMilliSeconds
TEXTUAL-CONVENTION
A period of time measured in units of .001 of seconds when used in conjunction with the DISPLAY-HINT will show seconds and fractions of second with a resolution of .001 of a second.
current

Objects

NameOIDSyntaxAccessStatus
l2tpNotifications
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.0
l2tpObjects
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.1
l2tpScalar
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.1.1
l2tpConfig
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.1.1.1
l2tpAdminState
OBJECT-TYPE
This object defines the administrative state of the L2TP protocol. Setting this object to 'disabled' causes all tunnels to be immediately disconnected and no further tunnels to be either initiated or accepted. The value of this object must be maintained in non-volatile memory.
1.3.6.1.2.1.10.95.1.1.1.1INTEGER {enabled(1), disabled(2)}read-writecurrent
l2tpDrainTunnels
OBJECT-TYPE
Setting this object to 'true' will prevent any new tunnels and/or sessions to be either initiated or accepted but does NOT disconnect any active tunnels/sessions. Setting this object to true(1) causes all domains and their respective tunnels to transition to the draining state. Note that when this occurs the 'xxxDraining' status objects of the domains and their tunnels should reflect that they are 'draining'. Setting this object has no affect on the domains or their tunnels 'xxxDrainTunnels' configuration objects. To cancel a drain this object should be set to false(2). The object l2tpDrainingTunnels reflects the current L2TP draining state. The value of this object must be maintained in non-volatile memory.
1.3.6.1.2.1.10.95.1.1.1.2TruthValueread-writecurrent
l2tpStats
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.1.1.2
l2tpProtocolVersions
OBJECT-TYPE
Vector of supported L2TP protocol version and revision numbers. Supported versions are identified via a two octet pairing where the first octet indicates the version and the second octet contains the revision.
1.3.6.1.2.1.10.95.1.1.2.1OCTET STRING (SIZE(2..256))read-onlycurrent
l2tpVendorName
OBJECT-TYPE
This object identifies the Vendor name of the L2TP protocol stack.
1.3.6.1.2.1.10.95.1.1.2.2SnmpAdminStringread-onlycurrent
l2tpFirmwareRev
OBJECT-TYPE
This object defines the firmware revision for the L2TP protocol stack.
1.3.6.1.2.1.10.95.1.1.2.3Integer32read-onlycurrent
l2tpDrainingTunnels
OBJECT-TYPE
This object indicates if the local L2TP is draining off sessions from all tunnels.
1.3.6.1.2.1.10.95.1.1.2.4TruthValueread-onlycurrent
l2tpDomainConfigTable
OBJECT-TYPE
The L2TP Domain configuration table. This table contains objects that can be used to configure the operational characteristics of a tunnel domain. There is a 1-1 correspondence between conceptual rows of this table and conceptual rows of the l2tpDomainStatsTable.
1.3.6.1.2.1.10.95.1.2not-accessiblecurrent
l2tpDomainConfigEntry
OBJECT-TYPE
An L2TP Domain configuration entry. An entry in this table may correspond to a single endpoint or a group of tunnel endpoints.
1.3.6.1.2.1.10.95.1.2.1not-accessiblecurrent
l2tpDomainConfigId
OBJECT-TYPE
The identifier, usually in the form of a Domain Name (full or partial), describing a single tunnel endpoint or a domain of tunnel endpoints. This is typically used as a 'handle' to identify the tunnel configuration requirements for both incoming and outgoing tunnel connection attempts. Both the LAC and LNS could use information provided in the Host Name AVP attribute however the tunnel initiator could use other means not specified to identify the domain's tunnel configuration requirements. For example; three rows in this table have l2tpDomainConfigId values of 'lac1.isp.com', 'isp.com' and 'com'. A tunnel endpoint then identifies itself as 'lac1.isp.com' which would match the 'lac1.isp.com' entry in this table. A second tunnel endpoint then identifies itself as 'lac2.isp.com'. This endpoint is then associated with the 'isp.com' entry of this table.
1.3.6.1.2.1.10.95.1.2.1.1SnmpAdminString (SIZE(1..80))not-accessiblecurrent
l2tpDomainConfigAdminState
OBJECT-TYPE
This object defines the administrative state of this tunnel domain. Setting this object to disabled(2) causes all tunnels to be immediately disconnected and no further tunnels to be either initiated or accepted. Note that all columnar objects corresponding to this conceptual row cannot be modified when the administrative state is enabled EXCEPT those objects which specifically state otherwise.
1.3.6.1.2.1.10.95.1.2.1.2INTEGER {enabled(1), disabled(2)}read-createcurrent
l2tpDomainConfigDrainTunnels
OBJECT-TYPE
Setting this object to 'true' will prevent any new tunnels and/or sessions from being either initiated or accepted but does NOT disconnect any active tunnels/sessions for this tunnel domain. Setting this object to true(1) causes all tunnels within this domain to transition to the draining state. Note that when this occurs the l2tpTunnelStatsDrainingTunnel status objects of all of this domain's tunnels should reflect that they are 'draining'. Setting this object has no effect on this domain's associated tunnels l2tpTunnelConfigDrainTunnel configuration objects. To cancel a drain this object should be set to false(2). Setting this object to false(2) when the L2TP object l2tpDrainTunnels is true(1) has no affect, all domains and their tunnels will continue to drain.
1.3.6.1.2.1.10.95.1.2.1.3TruthValueread-createcurrent
l2tpDomainConfigAuth
OBJECT-TYPE
This object describes how tunnel peers belonging to this domain are to be authenticated. The value simple(2) indicates that peers are authenticated simply by their host name as described in the Host Name AVP. The value challenge(3) indicates that all peers are challenged to prove their identification. This mechanism is described in the L2TP protocol.
1.3.6.1.2.1.10.95.1.2.1.4INTEGER {none(1), simple(2), challenge(3)}read-createcurrent
l2tpDomainConfigSecret
OBJECT-TYPE
This object is used to configure the shared secret used during the tunnel authentication phase of tunnel establishment. This object MUST be accessible only via requests using both authentication and privacy. The agent MUST report an empty string in response to get, get-next and get-bulk requests.
1.3.6.1.2.1.10.95.1.2.1.5SnmpAdminString (SIZE(0..255))read-createcurrent
l2tpDomainConfigTunnelSecurity
OBJECT-TYPE
This object defines whether this tunnel domain requires that all tunnels are to be secured. The value of ipsec(3) indicates that all tunnel packets, control and session, have IP Security headers. The type of IP Security headers (AH, ESP etc) and how they are further described is outside the scope of this document.
1.3.6.1.2.1.10.95.1.2.1.6INTEGER {none(1), other(2), ipSec(3)}read-createcurrent
l2tpDomainConfigTunnelHelloInt
OBJECT-TYPE
This object defines the interval in which Hello (or keep-alive) packets are to be sent by local peers belonging to this tunnel domain. The value zero effectively disables the sending of Hello packets. This object may be modified when the administrative state is enabled for this conceptual row.
1.3.6.1.2.1.10.95.1.2.1.7Integer32 (0..3600)read-createcurrent
l2tpDomainConfigTunnelIdleTO
OBJECT-TYPE
This object defines the period of time that an established tunnel belonging to this tunnel domain with no active sessions will wait before disconnecting the tunnel. A value of zero indicates that the tunnel will disconnect immediately after the last session disconnects. A value of -1 leaves the tunnel up indefinitely. This object may be modified when the administrative state is enabled for this conceptual row.
1.3.6.1.2.1.10.95.1.2.1.8Integer32 (-1..86400)read-createcurrent
l2tpDomainConfigControlRWS
OBJECT-TYPE
This object defines the control channel receive window size for tunnels belonging to this domain. It specifies the maximum number of packets the tunnel peer belonging to this domain can send without waiting for an acknowledgement from this peer.
1.3.6.1.2.1.10.95.1.2.1.9Integer32 (1..65535)read-createcurrent
l2tpDomainConfigControlMaxRetx
OBJECT-TYPE
This object defines the maximum number of retransmissions which the L2TP stack will attempt for tunnels belonging to this domain before assuming that the peer is no longer responding.
1.3.6.1.2.1.10.95.1.2.1.10Integer32 (0..32)read-createcurrent
l2tpDomainConfigControlMaxRetxTO
OBJECT-TYPE
This object defines the maximum retransmission timeout interval which the L2TP stack will wait for tunnels belonging to this domain before retransmitting a control packet that has not been acknowledged.
1.3.6.1.2.1.10.95.1.2.1.11Integer32 (1..32)read-createcurrent
l2tpDomainConfigPayloadSeq
OBJECT-TYPE
This object determines whether or not session payload packets will be requested to be sent with sequence numbers from tunnel peers belonging to this domain. The value onDemand(1) allows the L2TP implementation to initiate payload sequencing when necessary based on local information (e.g: during LCP/NCP negotiations or for CCP). The value never(2) indicates that L2TP will never initiate sequencing but will do sequencing if asked. The value always(3) indicates that L2TP will send the Sequencing Required AVP during session establishment.
1.3.6.1.2.1.10.95.1.2.1.12INTEGER {onDemand(1), never(2), always(3)}read-createcurrent
l2tpDomainConfigReassemblyTO
OBJECT-TYPE
This object defines the number of milliseconds that local peers of this tunnel domain will wait before processing payload packets that were received out of sequence (which are waiting for the packet(s) to put them in sequence). A low value increases the chance of delayed packets to be discarded (which MAY cause the PPP decompression engine to reset) while a high value may cause more queuing and possibly degrade throughput if packets are truly lost. The default value for this object is zero which will result in all delayed packets being lost.
1.3.6.1.2.1.10.95.1.2.1.13L2tpMilliSecondsread-createcurrent
l2tpDomainConfigProxyPPPAuth
OBJECT-TYPE
This object is used to configure the sending or acceptance of the PPP Proxy Authentication AVP's on the LAC or LNS.
1.3.6.1.2.1.10.95.1.2.1.14TruthValueread-createcurrent
l2tpDomainConfigStorageType
OBJECT-TYPE
The storage type for this conceptual row. Conceptual rows having the value 'permanent' must allow write-access at a minimum to: - l2tpDomainConfigAdminState and l2tpDomainConfigDrainTunnels at all times - l2tpDomainConfigSecret if l2tpDomainConfigAuth has been configured as 'challenge' It is an implementation issue to decide if a SET for a readOnly or permanent row is accepted at all. In some contexts this may make sense, in others it may not. If a SET for a readOnly or permanent row is not accepted at all, then a 'wrongValue' error must be returned.
1.3.6.1.2.1.10.95.1.2.1.15StorageTyperead-createcurrent
l2tpDomainConfigStatus
OBJECT-TYPE
The status of this Domain entry. Columnar objects corresponding to this conceptual row may be modified according to their description clauses when this RowStatus object is 'active'.
1.3.6.1.2.1.10.95.1.2.1.16RowStatusread-createcurrent
l2tpDomainStatsTable
OBJECT-TYPE
The L2TP Domain Status and Statistics table. This table contains objects that can be used to describe the current status and statistics of a tunnel domain. There is a 1-1 correspondence between conceptual rows of this table and conceptual rows of the l2tpDomainConfigTable.
1.3.6.1.2.1.10.95.1.3not-accessiblecurrent
l2tpDomainStatsEntry
OBJECT-TYPE
An L2TP Domain Stats entry. An entry in this table may correspond to a single endpoint or a group of tunnel endpoints.
1.3.6.1.2.1.10.95.1.3.1not-accessiblecurrent
l2tpDomainStatsTotalTunnels
OBJECT-TYPE
This object returns the total number of tunnels that have successfully reached the established state for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.1Counter32read-onlycurrent
l2tpDomainStatsFailedTunnels
OBJECT-TYPE
This object returns the number of tunnels that failed (eg: connection timeout, unsupported or malformed AVP's etc) to reach the established state for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.2Counter32read-onlycurrent
l2tpDomainStatsFailedAuths
OBJECT-TYPE
This object returns the number of failed tunnel connection attempts for this domain because the tunnel peer failed authentication.
1.3.6.1.2.1.10.95.1.3.1.3Counter32read-onlycurrent
l2tpDomainStatsActiveTunnels
OBJECT-TYPE
This object returns the number of tunnels that are currently active for this domain.
1.3.6.1.2.1.10.95.1.3.1.4Gauge32read-onlycurrent
l2tpDomainStatsTotalSessions
OBJECT-TYPE
This object returns the total number of sessions that have successfully reached the established state for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.5Counter32read-onlycurrent
l2tpDomainStatsFailedSessions
OBJECT-TYPE
This object returns the number of sessions that failed (eg: connection timeout, unsupported or malformed AVP's etc) to reach the established state for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.6Counter32read-onlycurrent
l2tpDomainStatsActiveSessions
OBJECT-TYPE
This object returns the number of sessions that are currently active for this domain.
1.3.6.1.2.1.10.95.1.3.1.7Gauge32read-onlycurrent
l2tpDomainStatsDrainingTunnels
OBJECT-TYPE
This object indicates if this domain is draining off sessions from all tunnels.
1.3.6.1.2.1.10.95.1.3.1.8TruthValueread-onlycurrent
l2tpDomainStatsControlRxOctets
OBJECT-TYPE
This object returns the number of control channel octets received for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.9Counter32read-onlycurrent
l2tpDomainStatsControlRxPkts
OBJECT-TYPE
This object returns the number of control packets received for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.10Counter32read-onlycurrent
l2tpDomainStatsControlTxOctets
OBJECT-TYPE
This object returns the number of control channel octets that were transmitted to tunnel endpoints for this domain.
1.3.6.1.2.1.10.95.1.3.1.11Counter32read-onlycurrent
l2tpDomainStatsControlTxPkts
OBJECT-TYPE
This object returns the number of control packets that were transmitted to tunnel endpoints for this domain.
1.3.6.1.2.1.10.95.1.3.1.12Counter32read-onlycurrent
l2tpDomainStatsPayloadRxOctets
OBJECT-TYPE
This object returns the number of payload channel octets that were received for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.13Counter32read-onlycurrent
l2tpDomainStatsPayloadRxPkts
OBJECT-TYPE
This object returns the number of payload packets that were received for this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.14Counter32read-onlycurrent
l2tpDomainStatsPayloadRxDiscs
OBJECT-TYPE
This object returns the number of received payload packets that were discarded by this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.15Counter32read-onlycurrent
l2tpDomainStatsPayloadTxOctets
OBJECT-TYPE
This object returns the number of payload channel octets that were transmitted to tunnel peers within this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.16Counter32read-onlycurrent
l2tpDomainStatsPayloadTxPkts
OBJECT-TYPE
This object returns the number of payload packets that were transmitted to tunnel peers within this tunnel domain.
1.3.6.1.2.1.10.95.1.3.1.17Counter32read-onlycurrent
l2tpDomainStatsControlHCRxOctets
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsControlRxOctets.
1.3.6.1.2.1.10.95.1.3.1.18Counter64read-onlycurrent
l2tpDomainStatsControlHCRxPkts
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsControlRxPkts.
1.3.6.1.2.1.10.95.1.3.1.19Counter64read-onlycurrent
l2tpDomainStatsControlHCTxOctets
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsControlTxOctets.
1.3.6.1.2.1.10.95.1.3.1.20Counter64read-onlycurrent
l2tpDomainStatsControlHCTxPkts
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsControlTxPkts.
1.3.6.1.2.1.10.95.1.3.1.21Counter64read-onlycurrent
l2tpDomainStatsPayloadHCRxOctets
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsPayloadRxOctets.
1.3.6.1.2.1.10.95.1.3.1.22Counter64read-onlycurrent
l2tpDomainStatsPayloadHCRxPkts
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsPayloadRxPkts.
1.3.6.1.2.1.10.95.1.3.1.23Counter64read-onlycurrent
l2tpDomainStatsPayloadHCRxDiscs
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsPayloadRxDiscs.
1.3.6.1.2.1.10.95.1.3.1.24Counter64read-onlycurrent
l2tpDomainStatsPayloadHCTxOctets
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsPayloadTxOctets.
1.3.6.1.2.1.10.95.1.3.1.25Counter64read-onlycurrent
l2tpDomainStatsPayloadHCTxPkts
OBJECT-TYPE
This object is a 64-bit version of l2tpDomainStatsPayloadTxPkts.
1.3.6.1.2.1.10.95.1.3.1.26Counter64read-onlycurrent
l2tpTunnelConfigTable
OBJECT-TYPE
The L2TP tunnel configuration table. This table contains objects that can be used to (re)configure the operational characteristics of a single L2TP tunnel. There is a 1-1 correspondence between conceptual rows of this table and conceptual rows of the l2tpTunnelStatsTable. Entries in this table have the same persistency characteristics as that of the tunnelConfigTable.
1.3.6.1.2.1.10.95.1.4not-accessiblecurrent
l2tpTunnelConfigEntry
OBJECT-TYPE
A L2TP tunnel interface configuration entry. Entries in this table come and go as a result of protocol interactions or on management operations. The latter occurs when a row is instantiated in the tunnelConfigTable row and the encapsulation method is 'l2tp'.
1.3.6.1.2.1.10.95.1.4.1not-accessiblecurrent
l2tpTunnelConfigIfIndex
OBJECT-TYPE
This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP.
1.3.6.1.2.1.10.95.1.4.1.1InterfaceIndexnot-accessiblecurrent
l2tpTunnelConfigDomainId
OBJECT-TYPE
The tunnel domain that this tunnel belongs to. A LNS tunnel endpoint will typically inherit this value from the endpoint domain table. A LAC may be provided with this information during tunnel setup. When a zero length string is returned this tunnel does not belong belong to any particular domain.
1.3.6.1.2.1.10.95.1.4.1.2SnmpAdminString (SIZE(1..80))read-writecurrent
l2tpTunnelConfigAuth
OBJECT-TYPE
This object describes how L2TP tunnel peers are to be authenticated. The value 'simple' indicates that peers are authenticated simply by their host name as described in the Host Name AVP. The value 'challenge' indicates that all peers are challenged to prove their identification. This mechanism is described in the L2TP protocol. This object cannot be modified when the tunnel is in a connecting or connected state.
1.3.6.1.2.1.10.95.1.4.1.3INTEGER {none(1), simple(2), challenge(3)}read-writecurrent
l2tpTunnelConfigSecret
OBJECT-TYPE
This object is used to configure the shared secret used during the tunnel authentication phase of tunnel establishment. This object cannot be modified when the tunnel is in a connecting or connected state. This object MUST be accessible only via requests using both authentication and privacy. The agent MUST report an empty string in response to get, get-next and get-bulk requests.
1.3.6.1.2.1.10.95.1.4.1.4SnmpAdminString (SIZE(0..255))read-writecurrent
l2tpTunnelConfigSecurity
OBJECT-TYPE
This object defines whether this tunnel is to be secured. The value of 'ipSec' indicates that all tunnel packets, control and session, have IP Security headers. The type of IP Security headers (AH, ESP etc) and how they are further described is outside the scope of this document. This object cannot be modified when the tunnel is in a connecting or connected state.
1.3.6.1.2.1.10.95.1.4.1.5INTEGER {none(1), other(2), ipsec(3)}read-writecurrent
l2tpTunnelConfigHelloInterval
OBJECT-TYPE
This object defines the interval in which Hello (or keep-alive) packets are to be sent to the tunnel peer. The value zero effectively disables the sending of Hello packets. Modifications to this object have immediate effect.
1.3.6.1.2.1.10.95.1.4.1.6Integer32 (0..3600)read-writecurrent
l2tpTunnelConfigIdleTimeout
OBJECT-TYPE
This object defines the period of time that an established tunnel with no sessions will wait before disconnecting the tunnel. A value of zero indicates that the tunnel will disconnect immediately after the last session disconnects. A value of -1 leaves the tunnel up indefinitely. Modifications to this object have immediate effect.
1.3.6.1.2.1.10.95.1.4.1.7Integer32 (-1..86400)read-writecurrent
l2tpTunnelConfigControlRWS
OBJECT-TYPE
This object defines the control channel receive window size. It specifies the maximum number of packets the tunnel peer can send without waiting for an acknowledgement from this peer. This object cannot be modified when the tunnel is in a con- necting or connected state.
1.3.6.1.2.1.10.95.1.4.1.8Integer32 (1..65535)read-writecurrent
l2tpTunnelConfigControlMaxRetx
OBJECT-TYPE
This object defines the number of retransmissions which the tunnel will attempt before assuming that the peer is no longer responding. A value of zero indicates that this peer will not attempt to retransmit an unacknowledged control packet. Modifications to this object have immediate effect.
1.3.6.1.2.1.10.95.1.4.1.9Integer32 (0..32)read-writecurrent
l2tpTunnelConfigControlMaxRetxTO
OBJECT-TYPE
This object defines the maximum retransmission timeout interval which the tunnel will wait before retrans- mitting a control packet that has not been acknowledged. Modifications to this object have immediate effect.
1.3.6.1.2.1.10.95.1.4.1.10Integer32 (1..32)read-writecurrent
l2tpTunnelConfigPayloadSeq
OBJECT-TYPE
This object determines whether or not session payload packets will be requested to be sent with sequence numbers from tunnel peers belonging to this domain. The value onDemand(1) allows the L2TP implementation to initiate payload sequencing when necessary based on local information (e.g: during LCP/NCP negotiations or for CCP). The value never(2) indicates that L2TP will never initiate sequencing but will do sequencing if asked. The value always(3) indicates that L2TP will send the Sequencing Required AVP during session establishment. Modifications to this object have immediate effect.
1.3.6.1.2.1.10.95.1.4.1.11INTEGER {onDemand(1), never(2), always(3)}read-writecurrent
l2tpTunnelConfigReassemblyTO
OBJECT-TYPE
This object defines the number of milliseconds that this tunnel will wait before processing payload packets that were received out of sequence (which are waiting for the packet(s) to put them in sequence). A low value increases the chance of delayed packets to be discarded (which MAY cause the PPP decompression engine to reset) while a high value may cause more queuing and possibly degrade throughput if packets are truly lost. The default value for this object is zero which will result in all delayed packets being lost. Modifications to this object have immediate effect.
1.3.6.1.2.1.10.95.1.4.1.12L2tpMilliSecondsread-writecurrent
l2tpTunnelConfigTransport
OBJECT-TYPE
This object defines the underlying transport media that is in use for this tunnel entry. Different tunnel transports may define MIB extensions to the L2TP tunnel table to realize the transport layer. For example if the value of this object is 'udpIp' then the value of ifIndex for this table may be used to determine state from the l2tpUdpStatsTable. This object cannot be modified when the tunnel is in a connecting or connected state.
1.3.6.1.2.1.10.95.1.4.1.13INTEGER {other(1), none(2), udpIp(3), frameRelay(4), atm(5)}read-writecurrent
l2tpTunnelConfigDrainTunnel
OBJECT-TYPE
Setting this object to 'true' will prevent any new session from being either initiated or accepted but does NOT disconnect any active sessions for this tunnel. Note that when this occurs the l2tpTunnelStatsDrainingTunnel status object of this tunnel should reflect that it is 'draining'. To cancel a drain this object should be set to false(2). Setting this object to false(2) when the L2TP objects l2tpDrainTunnels or l2tpDomainConfigDrainTunnels is true(1) has no affect, this tunnels will continue to drain.
1.3.6.1.2.1.10.95.1.4.1.14TruthValueread-writecurrent
l2tpTunnelConfigProxyPPPAuth
OBJECT-TYPE
This object is used to configure the sending or acceptance of the session PPP Proxy Authentication AVP's on the LAC or LNS.
1.3.6.1.2.1.10.95.1.4.1.15TruthValueread-writecurrent
l2tpTunnelStatsTable
OBJECT-TYPE
The L2TP tunnel status and statistics table. This table contains objects that can be used to describe the current status and statistics of a single L2TP tunnel. There is a 1-1 correspondence between conceptual rows of this table and conceptual rows of the l2tpTunnelConfigTable.
1.3.6.1.2.1.10.95.1.5not-accessiblecurrent
l2tpTunnelStatsEntry
OBJECT-TYPE
An L2TP tunnel interface stats entry.
1.3.6.1.2.1.10.95.1.5.1not-accessiblecurrent
l2tpTunnelStatsLocalTID
OBJECT-TYPE
This object contains the local tunnel Identifier.
1.3.6.1.2.1.10.95.1.5.1.1Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsRemoteTID
OBJECT-TYPE
This object contains the remote tunnel Identifier.
1.3.6.1.2.1.10.95.1.5.1.2Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsState
OBJECT-TYPE
This field contains the current state of the control tunnel.
1.3.6.1.2.1.10.95.1.5.1.3INTEGER {tunnelIdle(1), tunnelConnecting(2), tunnelEstablished(3), tunnelDisconnecting(4)}read-onlycurrent
l2tpTunnelStatsInitiated
OBJECT-TYPE
This object indicates whether the tunnel was initiated locally or by the remote tunnel peer.
1.3.6.1.2.1.10.95.1.5.1.4INTEGER {locally(1), remotely(2)}read-onlycurrent
l2tpTunnelStatsRemoteHostName
OBJECT-TYPE
This object contains the host name as discovered during the tunnel establishment phase (via the Host Name AVP) of the L2TP peer. If the tunnel is idle this object should maintain its value from the last time it was connected.
1.3.6.1.2.1.10.95.1.5.1.5SnmpAdminStringread-onlycurrent
l2tpTunnelStatsRemoteVendorName
OBJECT-TYPE
This object identifies the vendor name of the peer's L2TP implementation. If the tunnel is idle this object should maintain its value from the last time it was connected.
1.3.6.1.2.1.10.95.1.5.1.6SnmpAdminStringread-onlycurrent
l2tpTunnelStatsRemoteFirmwareRev
OBJECT-TYPE
This object contains the tunnel peer's firmware revision number. If the tunnel is idle this object should maintain its value from the last time it was connected.
1.3.6.1.2.1.10.95.1.5.1.7Integer32read-onlycurrent
l2tpTunnelStatsRemoteProtocolVer
OBJECT-TYPE
This object describes the protocol version and revision of the tunnel peers implementation. The first octet contains the protocol version. The second octet contains the protocol revision.
1.3.6.1.2.1.10.95.1.5.1.8OCTET STRING (SIZE(2))read-onlycurrent
l2tpTunnelStatsInitialRemoteRWS
OBJECT-TYPE
This object contains the initial remote peer's receive window size as indicated by the tunnel peer (in the RWS AVP) during the tunnel establishment phase. If the tunnel is idle this object should maintain its value from the last time it was connected.
1.3.6.1.2.1.10.95.1.5.1.9Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsBearerCaps
OBJECT-TYPE
This object describes the Bearer Capabilities of the tunnel peer. If the tunnel is idle this object should maintain its value from the last time it was connected.
1.3.6.1.2.1.10.95.1.5.1.10INTEGER {none(1), digital(2), analog(3), digitalAnalog(4)}read-onlycurrent
l2tpTunnelStatsFramingCaps
OBJECT-TYPE
This object describes the Framing Capabilities of the tunnel peer. If the tunnel is idle this object should maintain its value from the last time it was connected.
1.3.6.1.2.1.10.95.1.5.1.11INTEGER {none(1), sync(2), async(3), syncAsync(4)}read-onlycurrent
l2tpTunnelStatsControlRxPkts
OBJECT-TYPE
This object contains the number of control packets received on the tunnel.
1.3.6.1.2.1.10.95.1.5.1.12Counter32read-onlycurrent
l2tpTunnelStatsControlRxZLB
OBJECT-TYPE
This object returns a count of the number of Zero Length Body control packet acknowledgement packets that were received.
1.3.6.1.2.1.10.95.1.5.1.13Counter32read-onlycurrent
l2tpTunnelStatsControlOutOfSeq
OBJECT-TYPE
This object returns a count of the number of control packets that were not received in the correct order (as per the sequence number) on this tunnel including out of window packets.
1.3.6.1.2.1.10.95.1.5.1.14Counter32read-onlycurrent
l2tpTunnelStatsControlOutOfWin
OBJECT-TYPE
This object contains the number of control packets that were received outside of the offered receive window. It is implementation specific as to whether these packets are queued or discarded.
1.3.6.1.2.1.10.95.1.5.1.15Counter32read-onlycurrent
l2tpTunnelStatsControlTxPkts
OBJECT-TYPE
This object contains the number of control packets that were transmitted to the tunnel peer.
1.3.6.1.2.1.10.95.1.5.1.16Counter32read-onlycurrent
l2tpTunnelStatsControlTxZLB
OBJECT-TYPE
This object contains the number of Zero Length Body control packets transmitted to the tunnel peer.
1.3.6.1.2.1.10.95.1.5.1.17Counter32read-onlycurrent
l2tpTunnelStatsControlAckTO
OBJECT-TYPE
This object returns a count of the number of control packet timeouts due to the lack of a timely acknowledgement from the tunnel peer.
1.3.6.1.2.1.10.95.1.5.1.18Counter32read-onlycurrent
l2tpTunnelStatsCurrentRemoteRWS
OBJECT-TYPE
This object contains the current remote receive window size as determined by the local flow control mechanism employed.
1.3.6.1.2.1.10.95.1.5.1.19Gauge32 (0..65535)read-onlycurrent
l2tpTunnelStatsTxSeq
OBJECT-TYPE
This object contains the next send sequence number for the control channel.
1.3.6.1.2.1.10.95.1.5.1.20Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsTxSeqAck
OBJECT-TYPE
This object contains the send sequence number that the tunnel peer has acknowledged for the control channel. The flow control state can be determined by subtracting the l2tpTunnelStatsTxSeq from l2tpTunnelStatsTxSeqAck and comparing this value to l2tpTunnelStatsCurrentRemoteRWS (taking into consideration sequence number wraps).
1.3.6.1.2.1.10.95.1.5.1.21Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsRxSeq
OBJECT-TYPE
This object contains the next receive sequence number expected to be received on this control channel.
1.3.6.1.2.1.10.95.1.5.1.22Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsRxSeqAck
OBJECT-TYPE
This object contains the last receive sequence number that was acknowledged back to the tunnel peer for the control channel.
1.3.6.1.2.1.10.95.1.5.1.23Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsTotalSessions
OBJECT-TYPE
This object contains the total number of sessions that this tunnel has successfully connected through to its tunnel peer since this tunnel was created.
1.3.6.1.2.1.10.95.1.5.1.24Counter32read-onlycurrent
l2tpTunnelStatsFailedSessions
OBJECT-TYPE
This object contains the total number of sessions that were initiated but failed to reach the established phase.
1.3.6.1.2.1.10.95.1.5.1.25Counter32read-onlycurrent
l2tpTunnelStatsActiveSessions
OBJECT-TYPE
This object contains the total number of sessions in the established state for this tunnel.
1.3.6.1.2.1.10.95.1.5.1.26Gauge32read-onlycurrent
l2tpTunnelStatsLastResultCode
OBJECT-TYPE
This object contains the last value of the result code as described in the Result Code AVP which caused the tunnel to disconnect.
1.3.6.1.2.1.10.95.1.5.1.27Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsLastErrorCode
OBJECT-TYPE
This object contains the last value of the error code as described in the Result Code AVP which caused the tunnel to disconnect.
1.3.6.1.2.1.10.95.1.5.1.28Integer32 (0..65535)read-onlycurrent
l2tpTunnelStatsLastErrorMessage
OBJECT-TYPE
This object contains the last value of the optional message as described in the Result Code AVP which caused the tunnel to disconnect.
1.3.6.1.2.1.10.95.1.5.1.29SnmpAdminStringread-onlycurrent
l2tpTunnelStatsDrainingTunnel
OBJECT-TYPE
This object indicates if this tunnel is draining off sessions. This object will return false(2) when the tunnel is not draining sessions or after the last session has disconnected when the tunnel is in the draining state.
1.3.6.1.2.1.10.95.1.5.1.30TruthValueread-onlycurrent
l2tpSessionStatsTable
OBJECT-TYPE
The L2TP session status and statistics table. This table contains the objects that can be used to describe the current status and statistics of a single L2TP tunneled session.
1.3.6.1.2.1.10.95.1.7not-accessiblecurrent
l2tpSessionStatsEntry
OBJECT-TYPE
An L2TP session interface stats entry.
1.3.6.1.2.1.10.95.1.7.1not-accessiblecurrent
l2tpSessionStatsTunnelIfIndex
OBJECT-TYPE
This object identifies the session's associated L2TP tunnel ifIndex value.
1.3.6.1.2.1.10.95.1.7.1.1InterfaceIndexnot-accessiblecurrent
l2tpSessionStatsIfIndex
OBJECT-TYPE
This object identifies the ifIndex value of the interface from which PPP packets are being tunneled. For example this could be a DS0 ifIndex on a LAC or it would be the PPP ifIndex on the LNS.
1.3.6.1.2.1.10.95.1.7.1.2InterfaceIndexread-onlycurrent
l2tpSessionStatsLocalSID
OBJECT-TYPE
This object contains the local assigned session identifier for this session.
1.3.6.1.2.1.10.95.1.7.1.3Integer32 (1..65535)not-accessiblecurrent
l2tpSessionStatsRemoteSID
OBJECT-TYPE
This object contains the remote assigned session identifier for this session. When a session is starting this value may be zero until the remote tunnel endpoint has responded.
1.3.6.1.2.1.10.95.1.7.1.4Integer32 (0..65535)read-onlycurrent
l2tpSessionStatsUserName
OBJECT-TYPE
This object identifies the peer session name on this interface. This is typically the login name of the remote user. If the user name is unknown to the local tunnel peer then this object will contain a null string.
1.3.6.1.2.1.10.95.1.7.1.5SnmpAdminStringread-onlycurrent
l2tpSessionStatsState
OBJECT-TYPE
This object contains the current state of the session.
1.3.6.1.2.1.10.95.1.7.1.6INTEGER {sessionIdle(1), sessionConnecting(2), sessionEstablished(3), sessionDisconnecting(4)}read-onlycurrent
l2tpSessionStatsCallType
OBJECT-TYPE
This object indicates the type of call and the role this tunnel peer is providing for this session. For example, lacIncoming(1) indicates that this tunnel peer is acting as a LAC and generated a Incoming-Call-Request to the tunnel peer (the LNS). Note that tunnel peers can be both LAC and LNS simultaneously.
1.3.6.1.2.1.10.95.1.7.1.7INTEGER {lacIncoming(1), lnsIncoming(2), lacOutgoing(3), lnsOutgoing(4)}read-onlycurrent
l2tpSessionStatsCallSerialNumber
OBJECT-TYPE
This object contains the serial number that has been assigned to this session.
1.3.6.1.2.1.10.95.1.7.1.8Unsigned32read-onlycurrent
l2tpSessionStatsTxConnectSpeed
OBJECT-TYPE
This object returns the last known transmit baud rate for this session.
1.3.6.1.2.1.10.95.1.7.1.9Unsigned32read-onlycurrent
l2tpSessionStatsRxConnectSpeed
OBJECT-TYPE
This object returns the last known receive baud rate for this session established.
1.3.6.1.2.1.10.95.1.7.1.10Unsigned32read-onlycurrent
l2tpSessionStatsCallBearerType
OBJECT-TYPE
This object describes the bearer type of this session.
1.3.6.1.2.1.10.95.1.7.1.11INTEGER {none(1), digital(2), analog(3)}read-onlycurrent
l2tpSessionStatsFramingType
OBJECT-TYPE
This object describes the framing type of this session.
1.3.6.1.2.1.10.95.1.7.1.12INTEGER {none(1), sync(2), async(3)}read-onlycurrent
l2tpSessionStatsPhysChanId
OBJECT-TYPE
This object contains the physical channel identifier for the session.
1.3.6.1.2.1.10.95.1.7.1.13Unsigned32read-onlycurrent
l2tpSessionStatsDNIS
OBJECT-TYPE
This object identifies the Dialed Number Information String that the LAC obtained from the network for the session. If no DNIS was provided then a null string will be returned.
1.3.6.1.2.1.10.95.1.7.1.14SnmpAdminStringread-onlycurrent
l2tpSessionStatsCLID
OBJECT-TYPE
This object identifies the Calling Line ID that the LAC obtained from the network for the session. If no CLID was provided then a null string will be returned.
1.3.6.1.2.1.10.95.1.7.1.15SnmpAdminStringread-onlycurrent
l2tpSessionStatsSubAddress
OBJECT-TYPE
This object identifies the Sub Address that the LAC obtained from the network for the session. If no Sub Address was provided then a null string will be returned.
1.3.6.1.2.1.10.95.1.7.1.16SnmpAdminStringread-onlycurrent
l2tpSessionStatsPrivateGroupID
OBJECT-TYPE
This object identifies the Private Group Identifier used for this tunneled session. If no Private Group Identifier was provided then a null string will be returned.
1.3.6.1.2.1.10.95.1.7.1.17SnmpAdminStringread-onlycurrent
l2tpSessionStatsProxyLcp
OBJECT-TYPE
Indicates whether the LAC performed proxy LCP for this session.
1.3.6.1.2.1.10.95.1.7.1.18TruthValueread-onlycurrent
l2tpSessionStatsAuthMethod
OBJECT-TYPE
This object contains the proxy authentication method employed by the LAC for the session. If l2tpSessionProxyLcp is false(2) this object should not be interpreted.
1.3.6.1.2.1.10.95.1.7.1.19INTEGER {none(1), text(2), pppChap(3), pppPap(4), pppEap(5), pppMsChapV1(6), pppMsChapV2(7), other(8)}read-onlycurrent
l2tpSessionStatsSequencingState
OBJECT-TYPE
This object defines which tunnel peers have requested payload sequencing. The value of both(4) indicates that both peers have requested payload sequencing.
1.3.6.1.2.1.10.95.1.7.1.20INTEGER {none(1), remote(2), local(3), both(4)}read-onlycurrent
l2tpSessionStatsOutSequence
OBJECT-TYPE
This object returns the total number of packets received for this session which were received out of sequence.
1.3.6.1.2.1.10.95.1.7.1.21Counter32read-onlycurrent
l2tpSessionStatsReassemblyTO
OBJECT-TYPE
This object returns the number of reassembly timeouts that have occurred for this session.
1.3.6.1.2.1.10.95.1.7.1.22Counter32read-onlycurrent
l2tpSessionStatsTxSeq
OBJECT-TYPE
This object contains the next send sequence number for for this session.
1.3.6.1.2.1.10.95.1.7.1.23Integer32 (0..65535)read-onlycurrent
l2tpSessionStatsRxSeq
OBJECT-TYPE
This object contains the next receive sequence number expected to be received on this session.
1.3.6.1.2.1.10.95.1.7.1.24Integer32 (0..65535)read-onlycurrent
l2tpTunnelMapTable
OBJECT-TYPE
The L2TP Tunnel index mapping table. This table is intended to assist management applications to quickly determine what the ifIndex value is for a given local tunnel identifier.
1.3.6.1.2.1.10.95.1.8not-accessiblecurrent
l2tpTunnelMapEntry
OBJECT-TYPE
An L2TP tunnel index map entry.
1.3.6.1.2.1.10.95.1.8.1not-accessiblecurrent
l2tpTunnelMapLocalTID
OBJECT-TYPE
This object contains the local tunnel Identifier.
1.3.6.1.2.1.10.95.1.8.1.1Integer32 (1..65535)not-accessiblecurrent
l2tpTunnelMapIfIndex
OBJECT-TYPE
This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP.
1.3.6.1.2.1.10.95.1.8.1.2InterfaceIndexread-onlycurrent
l2tpSessionMapTable
OBJECT-TYPE
The L2TP Session index mapping table. This table is intended to assist management applications to map interfaces to a tunnel and session identifier.
1.3.6.1.2.1.10.95.1.9not-accessiblecurrent
l2tpSessionMapEntry
OBJECT-TYPE
An L2TP Session index map entry.
1.3.6.1.2.1.10.95.1.9.1not-accessiblecurrent
l2tpSessionMapIfIndex
OBJECT-TYPE
This object identifies the ifIndex value of the interface which is receiving or sending its packets over an L2TP tunnel. For example this could be a DS0 ifIndex on a LAC or a PPP ifIndex on the LNS.
1.3.6.1.2.1.10.95.1.9.1.1InterfaceIndexnot-accessiblecurrent
l2tpSessionMapTunnelIfIndex
OBJECT-TYPE
This object identifies the sessions associated L2TP tunnel ifIndex value. When this object is set it provides a binding between a particular interface identified by l2tpSessionMapIfIndex to a particular tunnel.
1.3.6.1.2.1.10.95.1.9.1.2InterfaceIndexread-createcurrent
l2tpSessionMapLocalSID
OBJECT-TYPE
This object contains the local assigned session identifier for this session.
1.3.6.1.2.1.10.95.1.9.1.3Integer32 (1..65535)read-onlycurrent
l2tpSessionMapStatus
OBJECT-TYPE
The status of this session map entry.
1.3.6.1.2.1.10.95.1.9.1.4RowStatusread-createcurrent
l2tpTransports
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.3
l2tpTransportIpUdp
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.3.1
l2tpIpUdpObjects
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.3.1.1
l2tpUdpStatsTable
OBJECT-TYPE
The L2TP UDP/IP transport stats table. This table contains objects that can be used to describe the current status and statistics of the UDP/IP L2TP tunnel transport.
1.3.6.1.2.1.10.95.3.1.1.2not-accessiblecurrent
l2tpUdpStatsEntry
OBJECT-TYPE
An L2TP UDP/IP transport stats entry.
1.3.6.1.2.1.10.95.3.1.1.2.1not-accessiblecurrent
l2tpUdpStatsIfIndex
OBJECT-TYPE
This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP and which have a L2TP transport of UDP/IP.
1.3.6.1.2.1.10.95.3.1.1.2.1.1InterfaceIndexnot-accessiblecurrent
l2tpUdpStatsPeerPort
OBJECT-TYPE
This object reflects the peer's UDP port number used for this tunnel. When not known a value of zero should be returned.
1.3.6.1.2.1.10.95.3.1.1.2.1.2Integer32 (0..65535)read-onlycurrent
l2tpUdpStatsLocalPort
OBJECT-TYPE
This object reflects the local UDP port number that this tunnel is bound to.
1.3.6.1.2.1.10.95.3.1.1.2.1.3Integer32 (0..65535)read-onlycurrent
l2tpIpUdpTraps
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.3.1.2
l2tpConformance
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.4
l2tpGroups
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.4.1
l2tpCompliances
OBJECT-IDENTITY
1.3.6.1.2.1.10.95.4.2

Notifications

NameOIDStatus
l2tpTunnelAuthFailure
NOTIFICATION-TYPE
A l2tpTunnelAuthFailure trap signifies that an attempt to establish a tunnel to a remote peer has failed authentication.
1.3.6.1.2.1.10.95.0.1current

Conformance

NameOIDStatus
l2tpConfigGroup
OBJECT-GROUP
A collection of objects providing configuration information of the L2TP protocol, tunnels and sessions.
1.3.6.1.2.1.10.95.4.1.1current
l2tpStatsGroup
OBJECT-GROUP
A collection of objects providing status and statistics of the L2TP protocol, tunnels and sessions.
1.3.6.1.2.1.10.95.4.1.2current
l2tpIpUdpGroup
OBJECT-GROUP
A collection of objects providing status and statistics of the L2TP UDP/IP transport layer.
1.3.6.1.2.1.10.95.4.1.3current
l2tpDomainGroup
OBJECT-GROUP
A collection of objects providing configuration, status and statistics of L2TP tunnel domains.
1.3.6.1.2.1.10.95.4.1.4current
l2tpMappingGroup
OBJECT-GROUP
A collection of objects providing index mapping.
1.3.6.1.2.1.10.95.4.1.5current
l2tpSecurityGroup
OBJECT-GROUP
A collection of objects providing L2TP security configuration.
1.3.6.1.2.1.10.95.4.1.6current
l2tpTrapGroup
NOTIFICATION-GROUP
A collection of L2TP trap events as specified in NOTIFICATION-TYPE constructs.
1.3.6.1.2.1.10.95.4.1.7current
l2tpHCPacketGroup
OBJECT-GROUP
A collection of objects providing High Capacity 64-bit counter objects.
1.3.6.1.2.1.10.95.4.1.8current
l2tpMIBFullCompliance
MODULE-COMPLIANCE
When this MIB is implemented with support for read-create and read-write, then such an implementation can claim full compliance. Such an implementation can then be both monitored and configured with this MIB.
1.3.6.1.2.1.10.95.4.2.1current
l2tpMIBReadOnlyCompliance
MODULE-COMPLIANCE
When this MIB is implemented without support for read-create and read-write (i.e. in read-only mode), then such an implementation can claim read-only compliance. Such an implementation can then be monitored but can not be configured with this MIB.
1.3.6.1.2.1.10.95.4.2.2current