// // This module has been generated by smidump 0.4.7. Do not edit. // module L2TP-MIB { import SNMPv2-SMI (Integer32, Unsigned32, Counter32, Gauge32, Counter64, transmission, MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE); import SNMPv2-TC (TEXTUAL-CONVENTION, RowStatus, TruthValue, StorageType); import SNMP-FRAMEWORK-MIB (SnmpAdminString); import SNMPv2-CONF (OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP); import IF-MIB (InterfaceIndex); // // MODULE META INFORMATION // organization "IETF L2TP Working Group"; 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"; description "The MIB module that describes managed objects of general use by the Layer Two Transport Protocol."; revision { date "2002-08-23 00:00"; description "First revision, published as RFC 3371."; }; identity l2tp; // // TYPE DEFINITIONS // typedef L2tpMilliSeconds { type Integer32 (0..2147483646); format "d-3"; status current; description "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."; }; // // OBJECT DEFINITIONS // node l2tp { oid transmission.95; }; node l2tpNotifications { oid l2tp.0; }; node l2tpObjects { oid l2tp.1; }; node l2tpScalar { oid l2tpObjects.1; }; node l2tpConfig { oid l2tpScalar.1; }; scalar l2tpAdminState { oid l2tpConfig.1; type Enumeration (enabled(1), disabled(2)); access readwrite; description "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."; }; scalar l2tpDrainTunnels { oid l2tpConfig.2; type TruthValue; access readwrite; description "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."; }; node l2tpStats { oid l2tpScalar.2; }; scalar l2tpProtocolVersions { oid l2tpStats.1; type OctetString (2..256); access readonly; description "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."; }; scalar l2tpVendorName { oid l2tpStats.2; type SnmpAdminString; access readonly; description "This object identifies the Vendor name of the L2TP protocol stack."; }; scalar l2tpFirmwareRev { oid l2tpStats.3; type Integer32; access readonly; description "This object defines the firmware revision for the L2TP protocol stack."; }; scalar l2tpDrainingTunnels { oid l2tpStats.4; type TruthValue; access readonly; description "This object indicates if the local L2TP is draining off sessions from all tunnels."; }; table l2tpDomainConfigTable { oid l2tpObjects.2; description "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."; row l2tpDomainConfigEntry { oid l2tpDomainConfigTable.1; index (l2tpDomainConfigId); create ; description "An L2TP Domain configuration entry. An entry in this table may correspond to a single endpoint or a group of tunnel endpoints."; column l2tpDomainConfigId { oid l2tpDomainConfigEntry.1; type SnmpAdminString (1..80); access noaccess; description "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."; }; column l2tpDomainConfigAdminState { oid l2tpDomainConfigEntry.2; type Enumeration (enabled(1), disabled(2)); access readwrite; default enabled; description "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."; }; column l2tpDomainConfigDrainTunnels { oid l2tpDomainConfigEntry.3; type TruthValue; access readwrite; default false; description "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."; }; column l2tpDomainConfigAuth { oid l2tpDomainConfigEntry.4; type Enumeration (none(1), simple(2), challenge(3)); access readwrite; default none; description "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."; reference "RFC 2661 Section 5.1"; }; column l2tpDomainConfigSecret { oid l2tpDomainConfigEntry.5; type SnmpAdminString (0..255); access readwrite; description "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."; }; column l2tpDomainConfigTunnelSecurity { oid l2tpDomainConfigEntry.6; type Enumeration (none(1), other(2), ipSec(3)); access readwrite; default none; description "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."; }; column l2tpDomainConfigTunnelHelloInt { oid l2tpDomainConfigEntry.7; type Integer32 (0..3600); access readwrite; default 60; units "seconds"; description "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."; }; column l2tpDomainConfigTunnelIdleTO { oid l2tpDomainConfigEntry.8; type Integer32 (-1..86400); access readwrite; default 0; units "seconds"; description "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."; }; column l2tpDomainConfigControlRWS { oid l2tpDomainConfigEntry.9; type Integer32 (1..65535); access readwrite; default 4; description "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."; }; column l2tpDomainConfigControlMaxRetx { oid l2tpDomainConfigEntry.10; type Integer32 (0..32); access readwrite; default 5; description "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."; }; column l2tpDomainConfigControlMaxRetxTO { oid l2tpDomainConfigEntry.11; type Integer32 (1..32); access readwrite; default 16; units "seconds"; description "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."; }; column l2tpDomainConfigPayloadSeq { oid l2tpDomainConfigEntry.12; type Enumeration (onDemand(1), never(2), always(3)); access readwrite; default onDemand; description "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."; }; column l2tpDomainConfigReassemblyTO { oid l2tpDomainConfigEntry.13; type L2tpMilliSeconds; access readwrite; default 0; description "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."; }; column l2tpDomainConfigProxyPPPAuth { oid l2tpDomainConfigEntry.14; type TruthValue; access readwrite; default true; description "This object is used to configure the sending or acceptance of the PPP Proxy Authentication AVP's on the LAC or LNS."; }; column l2tpDomainConfigStorageType { oid l2tpDomainConfigEntry.15; type StorageType; access readwrite; description "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."; }; column l2tpDomainConfigStatus { oid l2tpDomainConfigEntry.16; type RowStatus; access readwrite; description "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'."; }; }; }; table l2tpDomainStatsTable { oid l2tpObjects.3; description "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."; row l2tpDomainStatsEntry { oid l2tpDomainStatsTable.1; augments l2tpDomainConfigEntry; description "An L2TP Domain Stats entry. An entry in this table may correspond to a single endpoint or a group of tunnel endpoints."; column l2tpDomainStatsTotalTunnels { oid l2tpDomainStatsEntry.1; type Counter32; access readonly; description "This object returns the total number of tunnels that have successfully reached the established state for this tunnel domain."; }; column l2tpDomainStatsFailedTunnels { oid l2tpDomainStatsEntry.2; type Counter32; access readonly; description "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."; }; column l2tpDomainStatsFailedAuths { oid l2tpDomainStatsEntry.3; type Counter32; access readonly; description "This object returns the number of failed tunnel connection attempts for this domain because the tunnel peer failed authentication."; }; column l2tpDomainStatsActiveTunnels { oid l2tpDomainStatsEntry.4; type Gauge32; access readonly; description "This object returns the number of tunnels that are currently active for this domain."; }; column l2tpDomainStatsTotalSessions { oid l2tpDomainStatsEntry.5; type Counter32; access readonly; description "This object returns the total number of sessions that have successfully reached the established state for this tunnel domain."; }; column l2tpDomainStatsFailedSessions { oid l2tpDomainStatsEntry.6; type Counter32; access readonly; description "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."; }; column l2tpDomainStatsActiveSessions { oid l2tpDomainStatsEntry.7; type Gauge32; access readonly; description "This object returns the number of sessions that are currently active for this domain."; }; column l2tpDomainStatsDrainingTunnels { oid l2tpDomainStatsEntry.8; type TruthValue; access readonly; description "This object indicates if this domain is draining off sessions from all tunnels."; }; column l2tpDomainStatsControlRxOctets { oid l2tpDomainStatsEntry.9; type Counter32; access readonly; description "This object returns the number of control channel octets received for this tunnel domain."; }; column l2tpDomainStatsControlRxPkts { oid l2tpDomainStatsEntry.10; type Counter32; access readonly; description "This object returns the number of control packets received for this tunnel domain."; }; column l2tpDomainStatsControlTxOctets { oid l2tpDomainStatsEntry.11; type Counter32; access readonly; description "This object returns the number of control channel octets that were transmitted to tunnel endpoints for this domain."; }; column l2tpDomainStatsControlTxPkts { oid l2tpDomainStatsEntry.12; type Counter32; access readonly; description "This object returns the number of control packets that were transmitted to tunnel endpoints for this domain."; }; column l2tpDomainStatsPayloadRxOctets { oid l2tpDomainStatsEntry.13; type Counter32; access readonly; description "This object returns the number of payload channel octets that were received for this tunnel domain."; }; column l2tpDomainStatsPayloadRxPkts { oid l2tpDomainStatsEntry.14; type Counter32; access readonly; description "This object returns the number of payload packets that were received for this tunnel domain."; }; column l2tpDomainStatsPayloadRxDiscs { oid l2tpDomainStatsEntry.15; type Counter32; access readonly; description "This object returns the number of received payload packets that were discarded by this tunnel domain."; }; column l2tpDomainStatsPayloadTxOctets { oid l2tpDomainStatsEntry.16; type Counter32; access readonly; description "This object returns the number of payload channel octets that were transmitted to tunnel peers within this tunnel domain."; }; column l2tpDomainStatsPayloadTxPkts { oid l2tpDomainStatsEntry.17; type Counter32; access readonly; description "This object returns the number of payload packets that were transmitted to tunnel peers within this tunnel domain."; }; column l2tpDomainStatsControlHCRxOctets { oid l2tpDomainStatsEntry.18; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsControlRxOctets."; }; column l2tpDomainStatsControlHCRxPkts { oid l2tpDomainStatsEntry.19; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsControlRxPkts."; }; column l2tpDomainStatsControlHCTxOctets { oid l2tpDomainStatsEntry.20; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsControlTxOctets."; }; column l2tpDomainStatsControlHCTxPkts { oid l2tpDomainStatsEntry.21; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsControlTxPkts."; }; column l2tpDomainStatsPayloadHCRxOctets { oid l2tpDomainStatsEntry.22; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsPayloadRxOctets."; }; column l2tpDomainStatsPayloadHCRxPkts { oid l2tpDomainStatsEntry.23; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsPayloadRxPkts."; }; column l2tpDomainStatsPayloadHCRxDiscs { oid l2tpDomainStatsEntry.24; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsPayloadRxDiscs."; }; column l2tpDomainStatsPayloadHCTxOctets { oid l2tpDomainStatsEntry.25; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsPayloadTxOctets."; }; column l2tpDomainStatsPayloadHCTxPkts { oid l2tpDomainStatsEntry.26; type Counter64; access readonly; description "This object is a 64-bit version of l2tpDomainStatsPayloadTxPkts."; }; }; }; table l2tpTunnelConfigTable { oid l2tpObjects.4; description "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."; reference "RFC 2667"; row l2tpTunnelConfigEntry { oid l2tpTunnelConfigTable.1; index (l2tpTunnelConfigIfIndex); description "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'."; reference "RFC 2667"; column l2tpTunnelConfigIfIndex { oid l2tpTunnelConfigEntry.1; type InterfaceIndex; access noaccess; description "This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP."; }; column l2tpTunnelConfigDomainId { oid l2tpTunnelConfigEntry.2; type SnmpAdminString (1..80); access readwrite; description "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."; }; column l2tpTunnelConfigAuth { oid l2tpTunnelConfigEntry.3; type Enumeration (none(1), simple(2), challenge(3)); access readwrite; default none; description "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."; }; column l2tpTunnelConfigSecret { oid l2tpTunnelConfigEntry.4; type SnmpAdminString (0..255); access readwrite; description "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."; }; column l2tpTunnelConfigSecurity { oid l2tpTunnelConfigEntry.5; type Enumeration (none(1), other(2), ipsec(3)); access readwrite; default none; description "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."; }; column l2tpTunnelConfigHelloInterval { oid l2tpTunnelConfigEntry.6; type Integer32 (0..3600); access readwrite; default 60; units "seconds"; description "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."; }; column l2tpTunnelConfigIdleTimeout { oid l2tpTunnelConfigEntry.7; type Integer32 (-1..86400); access readwrite; default 0; units "seconds"; description "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."; }; column l2tpTunnelConfigControlRWS { oid l2tpTunnelConfigEntry.8; type Integer32 (1..65535); access readwrite; default 4; description "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."; }; column l2tpTunnelConfigControlMaxRetx { oid l2tpTunnelConfigEntry.9; type Integer32 (0..32); access readwrite; default 5; description "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."; }; column l2tpTunnelConfigControlMaxRetxTO { oid l2tpTunnelConfigEntry.10; type Integer32 (1..32); access readwrite; default 16; units "seconds"; description "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."; }; column l2tpTunnelConfigPayloadSeq { oid l2tpTunnelConfigEntry.11; type Enumeration (onDemand(1), never(2), always(3)); access readwrite; default onDemand; description "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."; }; column l2tpTunnelConfigReassemblyTO { oid l2tpTunnelConfigEntry.12; type L2tpMilliSeconds; access readwrite; default 0; description "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."; }; column l2tpTunnelConfigTransport { oid l2tpTunnelConfigEntry.13; type Enumeration (other(1), none(2), udpIp(3), frameRelay(4), atm(5)); access readwrite; description "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."; }; column l2tpTunnelConfigDrainTunnel { oid l2tpTunnelConfigEntry.14; type TruthValue; access readwrite; default false; description "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."; }; column l2tpTunnelConfigProxyPPPAuth { oid l2tpTunnelConfigEntry.15; type TruthValue; access readwrite; default true; description "This object is used to configure the sending or acceptance of the session PPP Proxy Authentication AVP's on the LAC or LNS."; }; }; }; table l2tpTunnelStatsTable { oid l2tpObjects.5; description "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."; row l2tpTunnelStatsEntry { oid l2tpTunnelStatsTable.1; augments l2tpTunnelConfigEntry; description "An L2TP tunnel interface stats entry."; column l2tpTunnelStatsLocalTID { oid l2tpTunnelStatsEntry.1; type Integer32 (0..65535); access readonly; description "This object contains the local tunnel Identifier."; reference "RFC 2661, Section 3.1"; }; column l2tpTunnelStatsRemoteTID { oid l2tpTunnelStatsEntry.2; type Integer32 (0..65535); access readonly; description "This object contains the remote tunnel Identifier."; reference "RFC 2661, Section 3.1"; }; column l2tpTunnelStatsState { oid l2tpTunnelStatsEntry.3; type Enumeration (tunnelIdle(1), tunnelConnecting(2), tunnelEstablished(3), tunnelDisconnecting(4)); access readonly; description "This field contains the current state of the control tunnel."; }; column l2tpTunnelStatsInitiated { oid l2tpTunnelStatsEntry.4; type Enumeration (locally(1), remotely(2)); access readonly; description "This object indicates whether the tunnel was initiated locally or by the remote tunnel peer."; }; column l2tpTunnelStatsRemoteHostName { oid l2tpTunnelStatsEntry.5; type SnmpAdminString; access readonly; description "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."; }; column l2tpTunnelStatsRemoteVendorName { oid l2tpTunnelStatsEntry.6; type SnmpAdminString; access readonly; description "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."; }; column l2tpTunnelStatsRemoteFirmwareRev { oid l2tpTunnelStatsEntry.7; type Integer32; access readonly; description "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."; }; column l2tpTunnelStatsRemoteProtocolVer { oid l2tpTunnelStatsEntry.8; type OctetString (2); access readonly; description "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."; }; column l2tpTunnelStatsInitialRemoteRWS { oid l2tpTunnelStatsEntry.9; type Integer32 (0..65535); access readonly; description "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."; }; column l2tpTunnelStatsBearerCaps { oid l2tpTunnelStatsEntry.10; type Enumeration (none(1), digital(2), analog(3), digitalAnalog(4)); access readonly; description "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."; }; column l2tpTunnelStatsFramingCaps { oid l2tpTunnelStatsEntry.11; type Enumeration (none(1), sync(2), async(3), syncAsync(4)); access readonly; description "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."; }; column l2tpTunnelStatsControlRxPkts { oid l2tpTunnelStatsEntry.12; type Counter32; access readonly; description "This object contains the number of control packets received on the tunnel."; }; column l2tpTunnelStatsControlRxZLB { oid l2tpTunnelStatsEntry.13; type Counter32; access readonly; description "This object returns a count of the number of Zero Length Body control packet acknowledgement packets that were received."; }; column l2tpTunnelStatsControlOutOfSeq { oid l2tpTunnelStatsEntry.14; type Counter32; access readonly; description "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."; }; column l2tpTunnelStatsControlOutOfWin { oid l2tpTunnelStatsEntry.15; type Counter32; access readonly; description "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."; }; column l2tpTunnelStatsControlTxPkts { oid l2tpTunnelStatsEntry.16; type Counter32; access readonly; description "This object contains the number of control packets that were transmitted to the tunnel peer."; }; column l2tpTunnelStatsControlTxZLB { oid l2tpTunnelStatsEntry.17; type Counter32; access readonly; description "This object contains the number of Zero Length Body control packets transmitted to the tunnel peer."; }; column l2tpTunnelStatsControlAckTO { oid l2tpTunnelStatsEntry.18; type Counter32; access readonly; description "This object returns a count of the number of control packet timeouts due to the lack of a timely acknowledgement from the tunnel peer."; }; column l2tpTunnelStatsCurrentRemoteRWS { oid l2tpTunnelStatsEntry.19; type Gauge32 (0..65535); access readonly; description "This object contains the current remote receive window size as determined by the local flow control mechanism employed."; }; column l2tpTunnelStatsTxSeq { oid l2tpTunnelStatsEntry.20; type Integer32 (0..65535); access readonly; description "This object contains the next send sequence number for the control channel."; }; column l2tpTunnelStatsTxSeqAck { oid l2tpTunnelStatsEntry.21; type Integer32 (0..65535); access readonly; description "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)."; }; column l2tpTunnelStatsRxSeq { oid l2tpTunnelStatsEntry.22; type Integer32 (0..65535); access readonly; description "This object contains the next receive sequence number expected to be received on this control channel."; }; column l2tpTunnelStatsRxSeqAck { oid l2tpTunnelStatsEntry.23; type Integer32 (0..65535); access readonly; description "This object contains the last receive sequence number that was acknowledged back to the tunnel peer for the control channel."; }; column l2tpTunnelStatsTotalSessions { oid l2tpTunnelStatsEntry.24; type Counter32; access readonly; description "This object contains the total number of sessions that this tunnel has successfully connected through to its tunnel peer since this tunnel was created."; }; column l2tpTunnelStatsFailedSessions { oid l2tpTunnelStatsEntry.25; type Counter32; access readonly; description "This object contains the total number of sessions that were initiated but failed to reach the established phase."; }; column l2tpTunnelStatsActiveSessions { oid l2tpTunnelStatsEntry.26; type Gauge32; access readonly; description "This object contains the total number of sessions in the established state for this tunnel."; }; column l2tpTunnelStatsLastResultCode { oid l2tpTunnelStatsEntry.27; type Integer32 (0..65535); access readonly; description "This object contains the last value of the result code as described in the Result Code AVP which caused the tunnel to disconnect."; }; column l2tpTunnelStatsLastErrorCode { oid l2tpTunnelStatsEntry.28; type Integer32 (0..65535); access readonly; description "This object contains the last value of the error code as described in the Result Code AVP which caused the tunnel to disconnect."; }; column l2tpTunnelStatsLastErrorMessage { oid l2tpTunnelStatsEntry.29; type SnmpAdminString; access readonly; description "This object contains the last value of the optional message as described in the Result Code AVP which caused the tunnel to disconnect."; }; column l2tpTunnelStatsDrainingTunnel { oid l2tpTunnelStatsEntry.30; type TruthValue; access readonly; description "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."; }; }; }; table l2tpSessionStatsTable { oid l2tpObjects.7; description "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."; row l2tpSessionStatsEntry { oid l2tpSessionStatsTable.1; index (l2tpSessionStatsTunnelIfIndex, l2tpSessionStatsLocalSID); description "An L2TP session interface stats entry."; column l2tpSessionStatsTunnelIfIndex { oid l2tpSessionStatsEntry.1; type InterfaceIndex; access noaccess; description "This object identifies the session's associated L2TP tunnel ifIndex value."; }; column l2tpSessionStatsIfIndex { oid l2tpSessionStatsEntry.2; type InterfaceIndex; access readonly; description "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."; }; column l2tpSessionStatsLocalSID { oid l2tpSessionStatsEntry.3; type Integer32 (1..65535); access noaccess; description "This object contains the local assigned session identifier for this session."; reference "RFC 2661, Section 3.1"; }; column l2tpSessionStatsRemoteSID { oid l2tpSessionStatsEntry.4; type Integer32 (0..65535); access readonly; description "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."; reference "RFC 2661, Section 3.1"; }; column l2tpSessionStatsUserName { oid l2tpSessionStatsEntry.5; type SnmpAdminString; access readonly; description "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."; }; column l2tpSessionStatsState { oid l2tpSessionStatsEntry.6; type Enumeration (sessionIdle(1), sessionConnecting(2), sessionEstablished(3), sessionDisconnecting(4)); access readonly; description "This object contains the current state of the session."; }; column l2tpSessionStatsCallType { oid l2tpSessionStatsEntry.7; type Enumeration (lacIncoming(1), lnsIncoming(2), lacOutgoing(3), lnsOutgoing(4)); access readonly; description "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."; }; column l2tpSessionStatsCallSerialNumber { oid l2tpSessionStatsEntry.8; type Unsigned32; access readonly; description "This object contains the serial number that has been assigned to this session."; }; column l2tpSessionStatsTxConnectSpeed { oid l2tpSessionStatsEntry.9; type Unsigned32; access readonly; units "bits per second"; description "This object returns the last known transmit baud rate for this session."; }; column l2tpSessionStatsRxConnectSpeed { oid l2tpSessionStatsEntry.10; type Unsigned32; access readonly; units "bits per second"; description "This object returns the last known receive baud rate for this session established."; }; column l2tpSessionStatsCallBearerType { oid l2tpSessionStatsEntry.11; type Enumeration (none(1), digital(2), analog(3)); access readonly; description "This object describes the bearer type of this session."; }; column l2tpSessionStatsFramingType { oid l2tpSessionStatsEntry.12; type Enumeration (none(1), sync(2), async(3)); access readonly; description "This object describes the framing type of this session."; }; column l2tpSessionStatsPhysChanId { oid l2tpSessionStatsEntry.13; type Unsigned32; access readonly; description "This object contains the physical channel identifier for the session."; }; column l2tpSessionStatsDNIS { oid l2tpSessionStatsEntry.14; type SnmpAdminString; access readonly; description "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."; }; column l2tpSessionStatsCLID { oid l2tpSessionStatsEntry.15; type SnmpAdminString; access readonly; description "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."; }; column l2tpSessionStatsSubAddress { oid l2tpSessionStatsEntry.16; type SnmpAdminString; access readonly; description "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."; }; column l2tpSessionStatsPrivateGroupID { oid l2tpSessionStatsEntry.17; type SnmpAdminString; access readonly; description "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."; }; column l2tpSessionStatsProxyLcp { oid l2tpSessionStatsEntry.18; type TruthValue; access readonly; description "Indicates whether the LAC performed proxy LCP for this session."; }; column l2tpSessionStatsAuthMethod { oid l2tpSessionStatsEntry.19; type Enumeration (none(1), text(2), pppChap(3), pppPap(4), pppEap(5), pppMsChapV1(6), pppMsChapV2(7), other(8)); access readonly; description "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."; }; column l2tpSessionStatsSequencingState { oid l2tpSessionStatsEntry.20; type Enumeration (none(1), remote(2), local(3), both(4)); access readonly; description "This object defines which tunnel peers have requested payload sequencing. The value of both(4) indicates that both peers have requested payload sequencing."; }; column l2tpSessionStatsOutSequence { oid l2tpSessionStatsEntry.21; type Counter32; access readonly; description "This object returns the total number of packets received for this session which were received out of sequence."; }; column l2tpSessionStatsReassemblyTO { oid l2tpSessionStatsEntry.22; type Counter32; access readonly; description "This object returns the number of reassembly timeouts that have occurred for this session."; }; column l2tpSessionStatsTxSeq { oid l2tpSessionStatsEntry.23; type Integer32 (0..65535); access readonly; description "This object contains the next send sequence number for for this session."; }; column l2tpSessionStatsRxSeq { oid l2tpSessionStatsEntry.24; type Integer32 (0..65535); access readonly; description "This object contains the next receive sequence number expected to be received on this session."; }; }; }; table l2tpTunnelMapTable { oid l2tpObjects.8; description "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."; row l2tpTunnelMapEntry { oid l2tpTunnelMapTable.1; index (l2tpTunnelMapLocalTID); description "An L2TP tunnel index map entry."; column l2tpTunnelMapLocalTID { oid l2tpTunnelMapEntry.1; type Integer32 (1..65535); access noaccess; description "This object contains the local tunnel Identifier."; reference "RFC 2661, Section 3.1"; }; column l2tpTunnelMapIfIndex { oid l2tpTunnelMapEntry.2; type InterfaceIndex; access readonly; description "This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP."; }; }; }; table l2tpSessionMapTable { oid l2tpObjects.9; description "The L2TP Session index mapping table. This table is intended to assist management applications to map interfaces to a tunnel and session identifier."; row l2tpSessionMapEntry { oid l2tpSessionMapTable.1; index (l2tpSessionMapIfIndex); create ; description "An L2TP Session index map entry."; column l2tpSessionMapIfIndex { oid l2tpSessionMapEntry.1; type InterfaceIndex; access noaccess; description "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."; }; column l2tpSessionMapTunnelIfIndex { oid l2tpSessionMapEntry.2; type InterfaceIndex; access readwrite; description "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."; }; column l2tpSessionMapLocalSID { oid l2tpSessionMapEntry.3; type Integer32 (1..65535); access readonly; description "This object contains the local assigned session identifier for this session."; reference "RFC 2661, Section 3.1"; }; column l2tpSessionMapStatus { oid l2tpSessionMapEntry.4; type RowStatus; access readwrite; description "The status of this session map entry."; }; }; }; node l2tpTransports { oid l2tp.3; }; node l2tpTransportIpUdp { oid l2tpTransports.1; }; node l2tpIpUdpObjects { oid l2tpTransportIpUdp.1; }; table l2tpUdpStatsTable { oid l2tpIpUdpObjects.2; description "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."; row l2tpUdpStatsEntry { oid l2tpUdpStatsTable.1; index (l2tpUdpStatsIfIndex); description "An L2TP UDP/IP transport stats entry."; column l2tpUdpStatsIfIndex { oid l2tpUdpStatsEntry.1; type InterfaceIndex; access noaccess; description "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."; }; column l2tpUdpStatsPeerPort { oid l2tpUdpStatsEntry.2; type Integer32 (0..65535); access readonly; description "This object reflects the peer's UDP port number used for this tunnel. When not known a value of zero should be returned."; }; column l2tpUdpStatsLocalPort { oid l2tpUdpStatsEntry.3; type Integer32 (0..65535); access readonly; description "This object reflects the local UDP port number that this tunnel is bound to."; }; }; }; node l2tpIpUdpTraps { oid l2tpTransportIpUdp.2; }; node l2tpConformance { oid l2tp.4; }; node l2tpGroups { oid l2tpConformance.1; }; node l2tpCompliances { oid l2tpConformance.2; }; // // NOTIFICATION DEFINITIONS // notification l2tpTunnelAuthFailure { oid l2tpNotifications.1; objects (l2tpTunnelStatsInitiated, l2tpTunnelStatsRemoteHostName); description "A l2tpTunnelAuthFailure trap signifies that an attempt to establish a tunnel to a remote peer has failed authentication."; }; // // GROUP DEFINITIONS // group l2tpConfigGroup { oid l2tpGroups.1; members (l2tpAdminState, l2tpDrainTunnels, l2tpTunnelConfigDomainId, l2tpTunnelConfigHelloInterval, l2tpTunnelConfigIdleTimeout, l2tpTunnelConfigControlRWS, l2tpTunnelConfigControlMaxRetx, l2tpTunnelConfigControlMaxRetxTO, l2tpTunnelConfigPayloadSeq, l2tpTunnelConfigReassemblyTO, l2tpTunnelConfigTransport, l2tpTunnelConfigDrainTunnel, l2tpTunnelConfigProxyPPPAuth); description "A collection of objects providing configuration information of the L2TP protocol, tunnels and sessions."; }; group l2tpStatsGroup { oid l2tpGroups.2; members (l2tpProtocolVersions, l2tpVendorName, l2tpFirmwareRev, l2tpDrainingTunnels, l2tpTunnelStatsLocalTID, l2tpTunnelStatsRemoteTID, l2tpTunnelStatsState, l2tpTunnelStatsInitiated, l2tpTunnelStatsRemoteHostName, l2tpTunnelStatsRemoteVendorName, l2tpTunnelStatsRemoteFirmwareRev, l2tpTunnelStatsRemoteProtocolVer, l2tpTunnelStatsInitialRemoteRWS, l2tpTunnelStatsBearerCaps, l2tpTunnelStatsFramingCaps, l2tpTunnelStatsControlRxPkts, l2tpTunnelStatsControlRxZLB, l2tpTunnelStatsControlOutOfSeq, l2tpTunnelStatsControlOutOfWin, l2tpTunnelStatsControlTxPkts, l2tpTunnelStatsControlTxZLB, l2tpTunnelStatsControlAckTO, l2tpTunnelStatsCurrentRemoteRWS, l2tpTunnelStatsTxSeq, l2tpTunnelStatsTxSeqAck, l2tpTunnelStatsRxSeq, l2tpTunnelStatsRxSeqAck, l2tpTunnelStatsTotalSessions, l2tpTunnelStatsFailedSessions, l2tpTunnelStatsActiveSessions, l2tpTunnelStatsLastResultCode, l2tpTunnelStatsLastErrorCode, l2tpTunnelStatsLastErrorMessage, l2tpTunnelStatsDrainingTunnel, l2tpSessionStatsIfIndex, l2tpSessionStatsRemoteSID, l2tpSessionStatsUserName, l2tpSessionStatsState, l2tpSessionStatsCallType, l2tpSessionStatsCallSerialNumber, l2tpSessionStatsTxConnectSpeed, l2tpSessionStatsRxConnectSpeed, l2tpSessionStatsCallBearerType, l2tpSessionStatsFramingType, l2tpSessionStatsPhysChanId, l2tpSessionStatsDNIS, l2tpSessionStatsCLID, l2tpSessionStatsSubAddress, l2tpSessionStatsPrivateGroupID, l2tpSessionStatsProxyLcp, l2tpSessionStatsAuthMethod, l2tpSessionStatsSequencingState, l2tpSessionStatsOutSequence, l2tpSessionStatsReassemblyTO, l2tpSessionStatsTxSeq, l2tpSessionStatsRxSeq); description "A collection of objects providing status and statistics of the L2TP protocol, tunnels and sessions."; }; group l2tpIpUdpGroup { oid l2tpGroups.3; members (l2tpUdpStatsPeerPort, l2tpUdpStatsLocalPort); description "A collection of objects providing status and statistics of the L2TP UDP/IP transport layer."; }; group l2tpDomainGroup { oid l2tpGroups.4; members (l2tpDomainConfigAdminState, l2tpDomainConfigDrainTunnels, l2tpDomainConfigTunnelHelloInt, l2tpDomainConfigTunnelIdleTO, l2tpDomainConfigControlRWS, l2tpDomainConfigControlMaxRetx, l2tpDomainConfigControlMaxRetxTO, l2tpDomainConfigPayloadSeq, l2tpDomainConfigReassemblyTO, l2tpDomainConfigProxyPPPAuth, l2tpDomainConfigStorageType, l2tpDomainConfigStatus, l2tpDomainStatsTotalTunnels, l2tpDomainStatsFailedTunnels, l2tpDomainStatsFailedAuths, l2tpDomainStatsActiveTunnels, l2tpDomainStatsTotalSessions, l2tpDomainStatsFailedSessions, l2tpDomainStatsActiveSessions, l2tpDomainStatsDrainingTunnels, l2tpDomainStatsControlRxOctets, l2tpDomainStatsControlRxPkts, l2tpDomainStatsControlTxOctets, l2tpDomainStatsControlTxPkts, l2tpDomainStatsPayloadRxOctets, l2tpDomainStatsPayloadRxPkts, l2tpDomainStatsPayloadRxDiscs, l2tpDomainStatsPayloadTxOctets, l2tpDomainStatsPayloadTxPkts); description "A collection of objects providing configuration, status and statistics of L2TP tunnel domains."; }; group l2tpMappingGroup { oid l2tpGroups.5; members (l2tpTunnelMapIfIndex, l2tpSessionMapTunnelIfIndex, l2tpSessionMapLocalSID, l2tpSessionMapStatus); description "A collection of objects providing index mapping."; }; group l2tpSecurityGroup { oid l2tpGroups.6; members (l2tpDomainConfigAuth, l2tpDomainConfigSecret, l2tpDomainConfigTunnelSecurity, l2tpTunnelConfigAuth, l2tpTunnelConfigSecret, l2tpTunnelConfigSecurity); description "A collection of objects providing L2TP security configuration."; }; group l2tpTrapGroup { oid l2tpGroups.7; members (l2tpTunnelAuthFailure); description "A collection of L2TP trap events as specified in NOTIFICATION-TYPE constructs."; }; group l2tpHCPacketGroup { oid l2tpGroups.8; members (l2tpDomainStatsControlHCRxOctets, l2tpDomainStatsControlHCRxPkts, l2tpDomainStatsControlHCTxOctets, l2tpDomainStatsControlHCTxPkts, l2tpDomainStatsPayloadHCRxOctets, l2tpDomainStatsPayloadHCRxPkts, l2tpDomainStatsPayloadHCRxDiscs, l2tpDomainStatsPayloadHCTxOctets, l2tpDomainStatsPayloadHCTxPkts); description "A collection of objects providing High Capacity 64-bit counter objects."; }; // // COMPLIANCE DEFINITIONS // compliance l2tpMIBFullCompliance { oid l2tpCompliances.1; description "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."; mandatory (l2tpConfigGroup, l2tpStatsGroup, l2tpTrapGroup); optional l2tpIpUdpGroup { description "This group is mandatory for implementations that support L2TP over UDP/IP."; }; optional l2tpDomainGroup { description "This group is optional for L2TP devices that group tunnel endpoints into tunnel domains."; }; optional l2tpMappingGroup { description "This group is optional for L2TP devices that provide index mapping."; }; optional l2tpSecurityGroup { description "This group is optional for SNMP agents which support both authentication and privacy of SNMP messages for the management of L2TP keys."; }; optional l2tpHCPacketGroup { description "This group is mandatory for implementations that support the l2tpDomainGroup AND could potentially overflow the L2TP Domain 32-bit counters is less than one hour."; }; }; compliance l2tpMIBReadOnlyCompliance { oid l2tpCompliances.2; description "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."; mandatory (l2tpConfigGroup, l2tpStatsGroup, l2tpTrapGroup); optional l2tpIpUdpGroup { description "This group is mandatory for implementations that support L2TP over UDP/IP."; }; optional l2tpDomainGroup { description "This group is optional for L2TP devices that group tunnel endpoints into tunnel domains."; }; optional l2tpMappingGroup { description "This group is optional for L2TP devices that provide index mapping."; }; optional l2tpSecurityGroup { description "This group is optional for SNMP agents which support both authentication and privacy of SNMP messages for the management of L2TP keys."; }; optional l2tpHCPacketGroup { description "This group is mandatory for implementations that support the l2tpDomainGroup AND could potentially overflow the L2TP Domain 32-bit counters is less than one hour."; }; refine l2tpAdminState { access readonly; description "Write access is not required."; }; refine l2tpDrainTunnels { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigDomainId { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigHelloInterval { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigIdleTimeout { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigControlRWS { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigControlMaxRetx { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigControlMaxRetxTO { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigPayloadSeq { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigReassemblyTO { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigTransport { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigDrainTunnel { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigProxyPPPAuth { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigAdminState { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigDrainTunnels { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigTunnelHelloInt { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigTunnelIdleTO { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigControlRWS { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigControlMaxRetx { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigControlMaxRetxTO { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigPayloadSeq { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigReassemblyTO { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigProxyPPPAuth { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigStorageType { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigStatus { access readonly; description "Write access is not required."; }; refine l2tpSessionMapTunnelIfIndex { access readonly; description "Write access is not required."; }; refine l2tpSessionMapStatus { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigAuth { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigSecret { access readonly; description "Write access is not required."; }; refine l2tpDomainConfigTunnelSecurity { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigAuth { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigSecret { access readonly; description "Write access is not required."; }; refine l2tpTunnelConfigSecurity { access readonly; description "Write access is not required."; }; }; }; // end of module L2TP-MIB.