-- extracted from draft-ietf-l2tpext-l2tp-mib-01.txt -- at Tue Dec 5 10:05:27 2000 L2TP-MIB DEFINITIONS ::= BEGIN IMPORTS Integer32, Counter32, experimental, Gauge32, MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE FROM SNMPv2-SMI TEXTUAL-CONVENTION, DisplayString, RowStatus, TruthValue FROM SNMPv2-TC OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP FROM SNMPv2-CONF InterfaceIndex FROM IF-MIB; l2tp MODULE-IDENTITY LAST-UPDATED "200011201800Z" ORGANIZATION "IETF L2TP Working Group" CONTACT-INFO "Evan Caves Postal: Occam Networks 4181 State St. Santa Barbara, CA, 93110 Tel: +1 805692 6220 Email: evan@occamnetworks.com Pat R. Calhoun Postal: Sun Microsystems, Inc. 15 Network Circle Menlo Park, CA, 94025 Tel: +1 650786 7733 Email: pcalhoun@eng.sun.com Ross Wheeler Postal: Wind River Systems 3961 MacArthur Blvd, Suite 212 Newport Beach, CA, 92660 Tel: +1 949442 0770 Email: ross@windriver.com" DESCRIPTION "The MIB module that describes managed objects of general use by the Layer Two Transport Protocol." ::= { experimental 9999 1 } -- -- Textual Conventions -- MilliSeconds ::= TEXTUAL-CONVENTION DISPLAY-HINT "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." SYNTAX Integer32 (0..2147483646) -- -- Definitions of significant branches -- l2tpObjects OBJECT IDENTIFIER ::= { l2tp 1 } l2tpTraps OBJECT IDENTIFIER ::= { l2tp 2 } l2tpTransports OBJECT IDENTIFIER ::= { l2tp 3 } l2tpConformance OBJECT IDENTIFIER ::= { l2tp 4 } -- -- Definitions of significant branches under l2tpObjects -- l2tpScalar OBJECT IDENTIFIER ::= { l2tpObjects 1 } l2tpConfig OBJECT IDENTIFIER ::= { l2tpScalar 1 } l2tpStats OBJECT IDENTIFIER ::= { l2tpScalar 2 } -- -- Definitions of significant branches under l2tpTransports -- l2tpTransportIpUdp OBJECT IDENTIFIER ::= { l2tpTransports 1 } l2tpIpUdpObjects OBJECT IDENTIFIER ::= { l2tpTransportIpUdp 1 } l2tpIpUdpTraps OBJECT IDENTIFIER ::= { l2tpTransportIpUdp 2 } -- -- The L2TP Scalar Configuration Group -- -- This group of objects is used to manage configuration -- of the L2TP protocol environment. l2tpAdminState OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current 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." DEFVAL { enabled } ::= { l2tpConfig 1 } l2tpDrainTunnels OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current 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. When the last tunnel disconnects the l2tpAdminState transitions to disabled(2). Note that the administrative states of the domains and its tunnels do not transition to the disabled state. When reading this object it should always return false(2). The object l2tpDrainingTunnels reflects the current draining state." DEFVAL { false } ::= { l2tpConfig 2 } -- -- The L2TP Scalar Status and Statistics Group -- -- This group of objects describe the current state and -- statistics of L2TP. l2tpProtocolVersion OBJECT-TYPE SYNTAX OCTET STRING (SIZE(2..256)) MAX-ACCESS read-only STATUS current 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." ::= { l2tpStats 1 } l2tpVendorName OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "This object identifies the Vendor name of the L2TP protocol stack." ::= { l2tpStats 2 } l2tpFirmwareRev OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object defines the firmware revision for the L2TP protocol stack." ::= { l2tpStats 3 } l2tpDrainingTunnels OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates if the local L2TP is draining off sessions from all tunnels. This object will return false(2) when L2TP is not draining sessions or after the last L2TP session has disconnected when L2TP is in the draining state." ::= { l2tpStats 4 } -- -- The L2TP Domain Configuration Table -- -- This table contains objects that can be used to -- configure the operational characteristics of a tunnel -- domain. l2tpDomainConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpDomainConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP Domain configuration table." ::= { l2tpObjects 2 } l2tpDomainConfigEntry OBJECT-TYPE SYNTAX L2tpDomainConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP Domain configuration entry. An entry in this table may correspond to a single endpoint or a group of tunnel endpoints." INDEX { IMPLIED l2tpDomainConfigIdentifier } ::= { l2tpDomainConfigTable 1 } L2tpDomainConfigEntry ::= SEQUENCE { l2tpDomainConfigIdentifier DisplayString, l2tpDomainConfigAdminState INTEGER, l2tpDomainConfigDrainTunnels TruthValue, l2tpDomainConfigAuthentication INTEGER, l2tpDomainConfigSecret OCTET STRING, l2tpDomainConfigTunnelSecurity INTEGER, l2tpDomainConfigTunnelHelloInterval Integer32, l2tpDomainConfigTunnelIdleTimeout Integer32, l2tpDomainConfigControlRWS Integer32, l2tpDomainConfigControlMaxRetransmissions Integer32, l2tpDomainConfigControlMaxRetransmissionTimeout Integer32, l2tpDomainConfigPayloadSequencing INTEGER, l2tpDomainConfigReassemblyTimeout MilliSeconds, l2tpDomainConfigProxyPPPAuth TruthValue, l2tpDomainConfigStatus RowStatus } l2tpDomainConfigIdentifier OBJECT-TYPE SYNTAX DisplayString (SIZE (1..80)) MAX-ACCESS not-accessible STATUS current 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 domains tunnel configuration requirements. For example; three rows in this table have l2tpDomainConfigIdentifier 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." ::= { l2tpDomainConfigEntry 1 } l2tpDomainConfigAdminState OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-create STATUS current 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." DEFVAL { enabled } ::= { l2tpDomainConfigEntry 2 } l2tpDomainConfigDrainTunnels OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current 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 for this tunnel domain. Setting this object to true(1) causes all tunnels within this domain to transition to the draining state. When the last tunnel disconnects the l2tpDomainConfigAdminState transitions to disabled(2). Note that the administrative states of the domains tunnels do not transition to the disabled state. When reading this object it should always return false(2). The object l2tpDomainStatsDrainingTunnels reflects the current draining status." DEFVAL { false } ::= { l2tpDomainConfigEntry 3 } l2tpDomainConfigAuthentication OBJECT-TYPE SYNTAX INTEGER { none(1), simple(2), challenge(3) } MAX-ACCESS read-create STATUS current 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." DEFVAL { none } ::= { l2tpDomainConfigEntry 4 } l2tpDomainConfigSecret OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..255)) MAX-ACCESS read-create STATUS current 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 MAY report an empty string in response to get, get-next and get-bulk requests." ::= { l2tpDomainConfigEntry 5 } l2tpDomainConfigTunnelSecurity OBJECT-TYPE SYNTAX INTEGER { none(1), other(2), ipSec(3) } MAX-ACCESS read-create STATUS current 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." DEFVAL { none } ::= { l2tpDomainConfigEntry 6 } l2tpDomainConfigTunnelHelloInterval OBJECT-TYPE SYNTAX Integer32 (0..3600) MAX-ACCESS read-create STATUS current DESCRIPTION "This object defines the interval (in seconds) in which Hello (or keep-alive) packets are to be sent by local peers belonging to this tunnel domain." DEFVAL { 60 } ::= { l2tpDomainConfigEntry 7 } l2tpDomainConfigTunnelIdleTimeout OBJECT-TYPE SYNTAX Integer32 (-1..86400) MAX-ACCESS read-create STATUS current DESCRIPTION "This object defines the period of time (in seconds) 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." DEFVAL { 0 } ::= { l2tpDomainConfigEntry 8 } l2tpDomainConfigControlRWS OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current 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." DEFVAL { 4 } ::= { l2tpDomainConfigEntry 9 } l2tpDomainConfigControlMaxRetransmissions OBJECT-TYPE SYNTAX Integer32 (0..32) MAX-ACCESS read-create STATUS current DESCRIPTION "This object defines the maximum number of retransmission's which the L2TP stack will attempt for tunnels belonging to this domain before assuming that the peer is no longer responding." DEFVAL { 5 } ::= { l2tpDomainConfigEntry 10 } l2tpDomainConfigControlMaxRetransmissionTimeout OBJECT-TYPE SYNTAX Integer32 (1..32) MAX-ACCESS read-create STATUS current 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." DEFVAL { 16 } ::= { l2tpDomainConfigEntry 11 } l2tpDomainConfigPayloadSequencing OBJECT-TYPE SYNTAX INTEGER { onDemand(1), never(2), always(3) } MAX-ACCESS read-create STATUS current DESCRIPTION "This object determines whether or not session payload packets will be requested to be sent with sequence numbers from tunnel peer's belonging to this domain. The value onDemand(1) allows the L2TP implementation to initiate payload sequencing when neccessary 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." DEFVAL { onDemand } ::= { l2tpDomainConfigEntry 12 } l2tpDomainConfigReassemblyTimeout OBJECT-TYPE SYNTAX MilliSeconds MAX-ACCESS read-create STATUS current DESCRIPTION "This object defines the number of milliseconds that local peer's 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 causes the PPP decompression engine to reset) while a high value may cause more queueing 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." DEFVAL { 0 } ::= { l2tpDomainConfigEntry 13 } l2tpDomainConfigProxyPPPAuth OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This object is used to configure the sending or acceptance of the PPP Proxy Authentication AVP's on the LAC or LNS." DEFVAL { true } ::= { l2tpDomainConfigEntry 14 } l2tpDomainConfigStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this Domain entry." ::= { l2tpDomainConfigEntry 15 } -- -- The L2TP Domain Status and Statistics Table -- -- This table contains objects that can be used to desribe -- the current status and statistics of a tunnel domain. l2tpDomainStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpDomainStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP Domain Status and Statistics table." ::= { l2tpObjects 3 } l2tpDomainStatsEntry OBJECT-TYPE SYNTAX L2tpDomainStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP Domain Stats entry. An entry in this table may correspond to a single endpoint or a group of tunnel endpoints." INDEX { IMPLIED l2tpDomainStatsIdentifier } ::= { l2tpDomainStatsTable 1 } L2tpDomainStatsEntry ::= SEQUENCE { l2tpDomainStatsIdentifier DisplayString, l2tpDomainStatsTotalTunnels Counter32, l2tpDomainStatsFailedTunnels Counter32, l2tpDomainStatsFailedAuthentications Counter32, l2tpDomainStatsActiveTunnels Gauge32, l2tpDomainStatsTotalSessions Counter32, l2tpDomainStatsFailedSessions Counter32, l2tpDomainStatsActiveSessions Gauge32, l2tpDomainStatsDrainingTunnels TruthValue, l2tpDomainStatsControlRecvOctets Counter32, l2tpDomainStatsControlRecvPackets Counter32, l2tpDomainStatsControlSendOctets Counter32, l2tpDomainStatsControlSendPackets Counter32, l2tpDomainStatsPayloadRecvOctets Counter32, l2tpDomainStatsPayloadRecvPackets Counter32, l2tpDomainStatsPayloadRecvDiscards Counter32, l2tpDomainStatsPayloadSendOctets Counter32, l2tpDomainStatsPayloadSendPackets Counter32 } l2tpDomainStatsIdentifier OBJECT-TYPE SYNTAX DisplayString (SIZE (1..80)) MAX-ACCESS not-accessible STATUS current 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." ::= { l2tpDomainStatsEntry 1 } l2tpDomainStatsTotalTunnels OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the total number of tunnels that have successfully reached the established state for this tunnel domain." ::= { l2tpDomainStatsEntry 2 } l2tpDomainStatsFailedTunnels OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current 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." ::= { l2tpDomainStatsEntry 3 } l2tpDomainStatsFailedAuthentications OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of failed tunnel connection attempts for this domain because the tunnel peer failed authentication." ::= { l2tpDomainStatsEntry 4 } l2tpDomainStatsActiveTunnels OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of tunnels that are currently active for this domain." ::= { l2tpDomainStatsEntry 5 } l2tpDomainStatsTotalSessions OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the total number of sessions that have successfully reached the established state for this tunnel domain." ::= { l2tpDomainStatsEntry 6 } l2tpDomainStatsFailedSessions OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current 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." ::= { l2tpDomainStatsEntry 7 } l2tpDomainStatsActiveSessions OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of sessions that are currently active for this domain." ::= { l2tpDomainStatsEntry 8 } l2tpDomainStatsDrainingTunnels OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates if this domain is draining off sessions from all tunnels. This object will return false(2) when the domain is not draining sessions or after the last L2TP session has disconnected when the domain is in the draining state." ::= { l2tpDomainStatsEntry 9 } l2tpDomainStatsControlRecvOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of control channel octets received for this tunnel domain." ::= { l2tpDomainStatsEntry 10 } l2tpDomainStatsControlRecvPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of control packets received for this tunnel domain." ::= { l2tpDomainStatsEntry 11 } l2tpDomainStatsControlSendOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of control channel octets that were transmitted to tunnel endpoints for this domain." ::= { l2tpDomainStatsEntry 12 } l2tpDomainStatsControlSendPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of control packets that were transmitted to tunnel endpoints for this domain." ::= { l2tpDomainStatsEntry 13 } l2tpDomainStatsPayloadRecvOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of payload channel octets that were received for this tunnel domain." ::= { l2tpDomainStatsEntry 14 } l2tpDomainStatsPayloadRecvPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of payload packets that were received for this tunnel domain." ::= { l2tpDomainStatsEntry 15 } l2tpDomainStatsPayloadRecvDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of received payload packets that were discarded by this tunnel domain." ::= { l2tpDomainStatsEntry 16 } l2tpDomainStatsPayloadSendOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of payload channel octets that were transmitted to tunnel peers within this tunnel domain." ::= { l2tpDomainStatsEntry 17 } l2tpDomainStatsPayloadSendPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of payload packets that were transmitted to tunnel peers within this tunnel domain." ::= { l2tpDomainStatsEntry 18 } -- -- The L2TP Tunnel Configuration Table -- -- This table contains objects that can be used to -- (re)configure the operational characteristics of a -- single L2TP tunnel. l2tpTunnelConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpTunnelConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP tunnel configuration table." ::= { l2tpObjects 4 } l2tpTunnelConfigEntry OBJECT-TYPE SYNTAX L2tpTunnelConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A L2TP tunnel interface configuration entry." INDEX { l2tpTunnelConfigIfIndex } ::= { l2tpTunnelConfigTable 1 } L2tpTunnelConfigEntry ::= SEQUENCE { l2tpTunnelConfigIfIndex InterfaceIndex, l2tpTunnelConfigDomainIdentifier DisplayString, l2tpTunnelConfigAuthentication INTEGER, l2tpTunnelConfigSecret OCTET STRING, l2tpTunnelConfigSecurity INTEGER, l2tpTunnelConfigHelloInterval Integer32, l2tpTunnelConfigIdleTimeout Integer32, l2tpTunnelConfigControlRWS Integer32, l2tpTunnelConfigControlMaxRetransmissions Integer32, l2tpTunnelConfigControlMaxRetransmissionTimeout Integer32, l2tpTunnelConfigPayloadSequencing INTEGER, l2tpTunnelConfigReassemblyTimeout MilliSeconds, l2tpTunnelConfigTransport INTEGER, l2tpTunnelConfigDrainTunnel TruthValue, l2tpTunnelConfigProxyPPPAuth TruthValue } l2tpTunnelConfigIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP." ::= { l2tpTunnelConfigEntry 1 } l2tpTunnelConfigDomainIdentifier OBJECT-TYPE SYNTAX DisplayString (SIZE (1..80)) MAX-ACCESS read-write STATUS current 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." ::= { l2tpTunnelConfigEntry 2 } l2tpTunnelConfigAuthentication OBJECT-TYPE SYNTAX INTEGER { none(1), simple(2), challenge(3) } MAX-ACCESS read-write STATUS current 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." DEFVAL { none } ::= { l2tpTunnelConfigEntry 3 } l2tpTunnelConfigSecret OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..255)) MAX-ACCESS read-write STATUS current 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 MAY report an empty string in response to get, get-next and get-bulk requests." ::= { l2tpTunnelConfigEntry 4 } l2tpTunnelConfigSecurity OBJECT-TYPE SYNTAX INTEGER { none(1), other(2), ipsec(3) } MAX-ACCESS read-write STATUS current 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 con- necting or connected state." DEFVAL { none } ::= { l2tpTunnelConfigEntry 5 } l2tpTunnelConfigHelloInterval OBJECT-TYPE SYNTAX Integer32 (0..3600) MAX-ACCESS read-write STATUS current DESCRIPTION "This object defines the interval (in seconds) in which Hello (or keep-alive) packets are to be sent to the tunnel peer. Modifications to this object have immediate effect." DEFVAL { 60 } ::= { l2tpTunnelConfigEntry 6 } l2tpTunnelConfigIdleTimeout OBJECT-TYPE SYNTAX Integer32 (0..86400) MAX-ACCESS read-write STATUS current DESCRIPTION "This object defines the period of time (in seconds) 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." DEFVAL { 0 } ::= { l2tpTunnelConfigEntry 7 } l2tpTunnelConfigControlRWS OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-write STATUS current 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." DEFVAL { 4 } ::= { l2tpTunnelConfigEntry 8 } l2tpTunnelConfigControlMaxRetransmissions OBJECT-TYPE SYNTAX Integer32 (0..32) MAX-ACCESS read-write STATUS current DESCRIPTION "This object defines the number of retransmission's 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." DEFVAL { 5 } ::= { l2tpTunnelConfigEntry 9 } l2tpTunnelConfigControlMaxRetransmissionTimeout OBJECT-TYPE SYNTAX Integer32 (1..32) MAX-ACCESS read-write STATUS current DESCRIPTION "This object defines the maximum retransmission timeout interval which the tunnel will wait before retransmitting a control packet that has not been acknowledged. Modifications to this object have immediate effect." DEFVAL { 16 } ::= { l2tpTunnelConfigEntry 10 } l2tpTunnelConfigPayloadSequencing OBJECT-TYPE SYNTAX INTEGER { onDemand(1), never(2), always(3) } MAX-ACCESS read-write STATUS current DESCRIPTION "This object determines whether or not session payload packets will be requested to be sent with sequence numbers from tunnel peer's belonging to this domain. The value onDemand(1) allows the L2TP implementation to initiate payload sequencing when neccessary 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." DEFVAL { onDemand } ::= { l2tpTunnelConfigEntry 11 } l2tpTunnelConfigReassemblyTimeout OBJECT-TYPE SYNTAX MilliSeconds MAX-ACCESS read-write STATUS current 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 causes the PPP decompression engine to reset) while a high value may cause more queueing 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." DEFVAL { 0 } ::= { l2tpTunnelConfigEntry 12 } l2tpTunnelConfigTransport OBJECT-TYPE SYNTAX INTEGER { other(1), none(2), udpIp(3), frameRelay(4), atm(5) } MAX-ACCESS read-write STATUS current 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." ::= { l2tpTunnelConfigEntry 13 } l2tpTunnelConfigDrainTunnel OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Setting this object to 'true' will prevent any new session to be either initiated or accepted but does NOT disconnect any active sessions for this tunnel. When the last session disconnects the ifAdminStatus transitions to down(2). When reading this object it should always return false(2). The object l2tpTunnelStatsDrainingTunnel reflects the current the current draining state." DEFVAL { false } ::= { l2tpTunnelConfigEntry 14 } l2tpTunnelConfigProxyPPPAuth OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This object is used to configure the sending or acceptance of the session PPP Proxy Authentication AVP's on the LAC or LNS." DEFVAL { true } ::= { l2tpTunnelConfigEntry 15 } -- -- The L2TP Tunnel Status and Statisticss Table -- -- This table contains objects that can be used to describe -- the current status and statistics of a single L2TP tunnel. l2tpTunnelStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpTunnelStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP tunnel status and statistics table." ::= { l2tpObjects 5 } l2tpTunnelStatsEntry OBJECT-TYPE SYNTAX L2tpTunnelStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP tunnel interface stats entry." INDEX { l2tpTunnelStatsIfIndex } ::= { l2tpTunnelStatsTable 1 } L2tpTunnelStatsEntry ::= SEQUENCE { l2tpTunnelStatsIfIndex InterfaceIndex, l2tpTunnelStatsLocalTID Integer32, l2tpTunnelStatsRemoteTID Integer32, l2tpTunnelStatsState INTEGER, l2tpTunnelStatsInitiated INTEGER, l2tpTunnelStatsRemoteHostName DisplayString, l2tpTunnelStatsRemoteVendorName DisplayString, l2tpTunnelStatsRemoteFirmwareRevision Integer32, l2tpTunnelStatsRemoteProtocolVersion OCTET STRING, l2tpTunnelStatsInitialRemoteRWS Integer32, l2tpTunnelStatsBearerCapabilities INTEGER, l2tpTunnelStatsFramingCapabilities INTEGER, l2tpTunnelStatsControlRecvPackets Counter32, l2tpTunnelStatsControlRecvZLB Counter32, l2tpTunnelStatsControlOutOfSequence Counter32, l2tpTunnelStatsControlOutOfWindow Counter32, l2tpTunnelStatsControlSendPackets Counter32, l2tpTunnelStatsControlSendZLB Counter32, l2tpTunnelStatsControlAckTimeouts Counter32, l2tpTunnelStatsCurrentRemoteRWS Gauge32, l2tpTunnelStatsSendSeq Integer32, l2tpTunnelStatsSendSeqAck Integer32, l2tpTunnelStatsRecvSeq Integer32, l2tpTunnelStatsRecvSeqAck Integer32, l2tpTunnelStatsTotalSessions Counter32, l2tpTunnelStatsFailedSessions Counter32, l2tpTunnelStatsActiveSessions Gauge32, l2tpTunnelStatsLastResultCode Integer32, l2tpTunnelStatsLastErrorCode Integer32, l2tpTunnelStatsLastErrorMessage DisplayString, l2tpTunnelStatsDrainingTunnel TruthValue } l2tpTunnelStatsIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP." ::= { l2tpTunnelStatsEntry 1 } l2tpTunnelStatsLocalTID OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the local tunnel Identifier." ::= { l2tpTunnelStatsEntry 2 } l2tpTunnelStatsRemoteTID OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the remote tunnel Identifier." ::= { l2tpTunnelStatsEntry 3 } l2tpTunnelStatsState OBJECT-TYPE SYNTAX INTEGER { tunnelIdle(1), tunnelConnecting(2), tunnelEstablished(3), tunnelDisconnecting(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "This field contains the current state of the control tunnel." ::= { l2tpTunnelStatsEntry 4 } l2tpTunnelStatsInitiated OBJECT-TYPE SYNTAX INTEGER { locally(1), remotely(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates whether the tunnel was initiated locally or by the remote tunnel peer." ::= { l2tpTunnelStatsEntry 5 } l2tpTunnelStatsRemoteHostName OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 6 } l2tpTunnelStatsRemoteVendorName OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 7 } l2tpTunnelStatsRemoteFirmwareRevision OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 8 } l2tpTunnelStatsRemoteProtocolVersion OBJECT-TYPE SYNTAX OCTET STRING (SIZE(2)) MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 9 } l2tpTunnelStatsInitialRemoteRWS OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the initial remote peers 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." ::= { l2tpTunnelStatsEntry 10 } l2tpTunnelStatsBearerCapabilities OBJECT-TYPE SYNTAX INTEGER { none(1), digital(2), analog(3), digitalAnalog(4) } MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 11 } l2tpTunnelStatsFramingCapabilities OBJECT-TYPE SYNTAX INTEGER { none(1), sync(2), async(3), syncAsync(4) } MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 12 } l2tpTunnelStatsControlRecvPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the number of control packets received on the tunnel." ::= { l2tpTunnelStatsEntry 13 } l2tpTunnelStatsControlRecvZLB OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns a count of the number of Zero Length Body control packet acknowledgement packets that were received." ::= { l2tpTunnelStatsEntry 14 } l2tpTunnelStatsControlOutOfSequence OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 15 } l2tpTunnelStatsControlOutOfWindow OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 16 } l2tpTunnelStatsControlSendPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the number of control packets that were transmitted to the tunnel peer." ::= { l2tpTunnelStatsEntry 17 } l2tpTunnelStatsControlSendZLB OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the number of Zero Length Body control packets transmitted transitted to the tunnel peer." ::= { l2tpTunnelStatsEntry 18 } l2tpTunnelStatsControlAckTimeouts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 19 } l2tpTunnelStatsCurrentRemoteRWS OBJECT-TYPE SYNTAX Gauge32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the current remote receive window size as determined by the local flow control mechanism employed." ::= { l2tpTunnelStatsEntry 20 } l2tpTunnelStatsSendSeq OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the next send sequence number for the control channel." ::= { l2tpTunnelStatsEntry 21 } l2tpTunnelStatsSendSeqAck OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current 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 l2tpTunnelStatsSendSeq from l2tpTunnelStatsSendSeqAck and comparing this value to l2tpTunnelStatsCurrentRemoteRWS." ::= { l2tpTunnelStatsEntry 22 } l2tpTunnelStatsRecvSeq OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the next receive sequence number expected to be received on this control channel." ::= { l2tpTunnelStatsEntry 23 } l2tpTunnelStatsRecvSeqAck OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the last receive sequence number that was acknowledged back to the tunnel peer for the control channel." ::= { l2tpTunnelStatsEntry 24 } l2tpTunnelStatsTotalSessions OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 25 } l2tpTunnelStatsFailedSessions OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the total number of sessions that were initiated but failed to reach the established phase." ::= { l2tpTunnelStatsEntry 26 } l2tpTunnelStatsActiveSessions OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the total number of sessions in the established state for this tunnel." ::= { l2tpTunnelStatsEntry 27 } l2tpTunnelStatsLastResultCode OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the last value of the result code as described in the Result Code AVP which caused the tunnel to disconnect." ::= { l2tpTunnelStatsEntry 28 } l2tpTunnelStatsLastErrorCode OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the last value of the error code as described in the Result Code AVP which caused the tunnel to disconnect." ::= { l2tpTunnelStatsEntry 29 } l2tpTunnelStatsLastErrorMessage OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the last value of the optional message as described in the Result Code AVP which caused the tunnel to disconnect." ::= { l2tpTunnelStatsEntry 30 } l2tpTunnelStatsDrainingTunnel OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current 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." ::= { l2tpTunnelStatsEntry 31 } -- -- { l2tpObjects 6 } reserved for future use -- -- -- 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. l2tpSessionStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpSessionStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP session status and statistics table." ::= { l2tpObjects 7 } l2tpSessionStatsEntry OBJECT-TYPE SYNTAX L2tpSessionStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP session interface stats entry." INDEX { l2tpSessionStatsTunnelIfIndex, l2tpSessionStatsLocalSID } ::= { l2tpSessionStatsTable 1 } L2tpSessionStatsEntry ::= SEQUENCE { l2tpSessionStatsTunnelIfIndex InterfaceIndex, l2tpSessionStatsIfIndex InterfaceIndex, l2tpSessionStatsLocalSID Integer32, l2tpSessionStatsRemoteSID Integer32, l2tpSessionStatsUserName DisplayString, l2tpSessionStatsState INTEGER, l2tpSessionStatsCallType INTEGER, l2tpSessionStatsCallSerialNumber Integer32, l2tpSessionStatsTxConnectSpeed Integer32, l2tpSessionStatsRxConnectSpeed Integer32, l2tpSessionStatsCallBearerType INTEGER, l2tpSessionStatsFramingType INTEGER, l2tpSessionStatsPhysChanId Integer32, l2tpSessionStatsDNIS DisplayString, l2tpSessionStatsCLID DisplayString, l2tpSessionStatsSubAddress DisplayString, l2tpSessionStatsPrivateGroupID DisplayString, l2tpSessionStatsProxyLcp TruthValue, l2tpSessionStatsAuthMethod INTEGER, l2tpSessionStatsSequencingState INTEGER, l2tpSessionStatsOutSequence Counter32, l2tpSessionStatsReassemblyTimeouts Counter32, l2tpSessionStatsSendSeq Integer32, l2tpSessionStatsRecvSeq Integer32 } l2tpSessionStatsTunnelIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object identifies the sessions associated L2TP tunnel ifIndex value." ::= { l2tpSessionStatsEntry 1 } l2tpSessionStatsIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 2 } l2tpSessionStatsLocalSID OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the local assigned session identifier for this session." ::= { l2tpSessionStatsEntry 3 } l2tpSessionStatsRemoteSID OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the remote assigned session identifier for this session." ::= { l2tpSessionStatsEntry 4 } l2tpSessionStatsUserName OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 5 } l2tpSessionStatsState OBJECT-TYPE SYNTAX INTEGER { sessionIdle(1), sessionConnecting(2), sessionEstablished(3), sessionDisconnecting(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the current state of the session." ::= { l2tpSessionStatsEntry 6 } l2tpSessionStatsCallType OBJECT-TYPE SYNTAX INTEGER { lacIncoming(1), lnsIncoming(2), lacOutgoing(3), lnsOutgoing(4) } MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 7 } l2tpSessionStatsCallSerialNumber OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the serial number that has been assigned to this session." ::= { l2tpSessionStatsEntry 8 } l2tpSessionStatsTxConnectSpeed OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the last known transmit baud rate for this session." ::= { l2tpSessionStatsEntry 9 } l2tpSessionStatsRxConnectSpeed OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the last known receive baud rate for this session established." ::= { l2tpSessionStatsEntry 10 } l2tpSessionStatsCallBearerType OBJECT-TYPE SYNTAX INTEGER { none(1), digital(2), analog(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object describes the bearer type of this session." ::= { l2tpSessionStatsEntry 11 } l2tpSessionStatsFramingType OBJECT-TYPE SYNTAX INTEGER { none(1), sync(2), async(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object describes the framing type of this session." ::= { l2tpSessionStatsEntry 12 } l2tpSessionStatsPhysChanId OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the physical channel identifier for the session." ::= { l2tpSessionStatsEntry 13 } l2tpSessionStatsDNIS OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 14 } l2tpSessionStatsCLID OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 15 } l2tpSessionStatsSubAddress OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 16 } l2tpSessionStatsPrivateGroupID OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 17 } l2tpSessionStatsProxyLcp OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether the LAC performed proxy LCP for this session." ::= { l2tpSessionStatsEntry 18 } l2tpSessionStatsAuthMethod OBJECT-TYPE SYNTAX INTEGER { none(1), text(2), pppChap(3), pppPap(4), pppEap(5), pppMsChapV1(6), pppMsChapV2(7), other(8) } MAX-ACCESS read-only STATUS current 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." ::= { l2tpSessionStatsEntry 19 } l2tpSessionStatsSequencingState OBJECT-TYPE SYNTAX INTEGER { none(1), remote(2), local(3), both(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object defines which tunnel peers have requested payload sequencing. The value of both(4) indicates that both peers have requested payload sequencing." ::= { l2tpSessionStatsEntry 20 } l2tpSessionStatsOutSequence OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the total number of packets received for this session which were received out of sequence." ::= { l2tpSessionStatsEntry 21 } l2tpSessionStatsReassemblyTimeouts OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of reassembly timeouts that have occured for this session." ::= { l2tpSessionStatsEntry 22 } l2tpSessionStatsSendSeq OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the next send sequence number for for this session." ::= { l2tpSessionStatsEntry 23 } l2tpSessionStatsRecvSeq OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the next receive sequence number expected to be received on this session." ::= { l2tpSessionStatsEntry 24 } -- -- The L2TP Tunnel Mapping Table -- -- This table is intended to assist management -- applications to quickly determine what the ifIndex -- value is for a given local tunnel identifier. l2tpTunnelMapTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpTunnelMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP Tunnel index mapping table." ::= { l2tpObjects 8 } l2tpTunnelMapEntry OBJECT-TYPE SYNTAX L2tpTunnelMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP tunnel index map entry." INDEX { l2tpTunnelMapLocalTID } ::= { l2tpTunnelMapTable 1 } L2tpTunnelMapEntry ::= SEQUENCE { l2tpTunnelMapLocalTID Integer32, l2tpTunnelMapIfIndex InterfaceIndex } l2tpTunnelMapLocalTID OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object contains the local tunnel Identifier." ::= { l2tpTunnelMapEntry 1 } l2tpTunnelMapIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "This value for this object is equal to the value of ifIndex of the Interfaces MIB for tunnel interfaces of type L2TP." ::= { l2tpTunnelMapEntry 2 } -- -- The L2TP Session Mapping Table -- -- This table is intended to assist management -- applications to map interfaces to a tunnel -- and session identifier. l2tpSessionMapTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpSessionMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP Session index mapping table." ::= { l2tpObjects 9 } l2tpSessionMapEntry OBJECT-TYPE SYNTAX L2tpSessionMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP Session index map entry." INDEX { l2tpSessionMapIfIndex } ::= { l2tpSessionMapTable 1 } L2tpSessionMapEntry ::= SEQUENCE { l2tpSessionMapIfIndex InterfaceIndex, l2tpSessionMapTunnelIfIndex InterfaceIndex, l2tpSessionMapLocalSID Integer32, l2tpSessionMapStatus RowStatus } l2tpSessionMapIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current 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." ::= { l2tpSessionMapEntry 1 } l2tpSessionMapTunnelIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-create STATUS current 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." ::= { l2tpSessionMapEntry 2 } l2tpSessionMapLocalSID OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the local assigned session identifier for this session." ::= { l2tpSessionMapEntry 3 } l2tpSessionMapStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this session map entry." ::= { l2tpSessionMapEntry 4 } -- -- { l2tpIpUdpObjects 1 } reserved for future use -- -- The L2TP UDP/IP Transport Status and Statistics Table -- -- This table contains objects that can be used to -- describe the current status and statistics of the -- UDP/IP L2TP tunnel transport. l2tpUdpStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF L2tpUdpStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The L2TP UDP/IP transport stats table." ::= { l2tpIpUdpObjects 2 } l2tpUdpStatsEntry OBJECT-TYPE SYNTAX L2tpUdpStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP UDP/IP transport stats entry." INDEX { l2tpUdpStatsIfIndex } ::= { l2tpUdpStatsTable 1 } L2tpUdpStatsEntry ::= SEQUENCE { l2tpUdpStatsIfIndex InterfaceIndex, l2tpUdpStatsPeerPort Integer32, l2tpUdpStatsLocalPort Integer32 } l2tpUdpStatsIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current 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." ::= { l2tpUdpStatsEntry 1 } l2tpUdpStatsPeerPort OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object reflects the peer's UDP port number used for this tunnel. When not known a value of zero should be returned." ::= { l2tpUdpStatsEntry 2 } l2tpUdpStatsLocalPort OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object reflects the local UDP port number that this tunnel is bound to." ::= { l2tpUdpStatsEntry 3 } -- -- Definition of generic L2TP traps -- l2tpTunnelAuthFailure NOTIFICATION-TYPE OBJECTS { l2tpTunnelStatsIfIndex, l2tpTunnelStatsInitiated, l2tpTunnelStatsRemoteHostName } STATUS current DESCRIPTION "A l2tpTunnelAuthFailure trap signifies that an attempt to establish a tunnel to a remote peer has failed authentication." ::= { l2tpTraps 1 } -- -- conformance information -- l2tpGroups OBJECT IDENTIFIER ::= { l2tpConformance 1 } l2tpCompliances OBJECT IDENTIFIER ::= { l2tpConformance 2 } -- -- compliance statements -- l2tpCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for SNMP entities which implement the L2TP MIB." MODULE -- this module -- unconditionally mandatory groups MANDATORY-GROUPS { l2tpConfigGroup, l2tpStatsGroup, l2tpTrapGroup } -- conditionally mandatory groups GROUP l2tpIpUdpGroup DESCRIPTION "This group is mandatory for implementations that support L2TP over UDP/IP." -- optional groups GROUP l2tpDomainGroup DESCRIPTION "This group is optional for L2TP devices that desire to group tunnel endpoints into tunnel domains." GROUP l2tpMappingGroup DESCRIPTION "This group is optional for L2TP devices that wish to provide index mapping." GROUP l2tpSecurityGroup DESCRIPTION "This group is optional for SNMP agents which support both authentication and privacy of SNMP messages for the management of L2TP keys." ::= { l2tpCompliances 1 } -- units of conformance l2tpConfigGroup OBJECT-GROUP OBJECTS { l2tpAdminState, l2tpDrainTunnels, l2tpTunnelConfigDomainIdentifier, l2tpTunnelConfigHelloInterval, l2tpTunnelConfigIdleTimeout, l2tpTunnelConfigControlRWS, l2tpTunnelConfigControlMaxRetransmissions, l2tpTunnelConfigControlMaxRetransmissionTimeout, l2tpTunnelConfigPayloadSequencing, l2tpTunnelConfigReassemblyTimeout, l2tpTunnelConfigTransport, l2tpTunnelConfigDrainTunnel, l2tpTunnelConfigProxyPPPAuth } STATUS current DESCRIPTION "A collection of objects providing configuration information of the L2TP protocol, tunnels and sessions." ::= { l2tpGroups 1 } l2tpStatsGroup OBJECT-GROUP OBJECTS { l2tpProtocolVersion, l2tpVendorName, l2tpFirmwareRev, l2tpDrainingTunnels, l2tpTunnelStatsIfIndex, l2tpTunnelStatsLocalTID, l2tpTunnelStatsRemoteTID, l2tpTunnelStatsState, l2tpTunnelStatsInitiated, l2tpTunnelStatsRemoteHostName, l2tpTunnelStatsRemoteVendorName, l2tpTunnelStatsRemoteFirmwareRevision, l2tpTunnelStatsRemoteProtocolVersion, l2tpTunnelStatsInitialRemoteRWS, l2tpTunnelStatsBearerCapabilities, l2tpTunnelStatsFramingCapabilities, l2tpTunnelStatsControlRecvPackets, l2tpTunnelStatsControlRecvZLB, l2tpTunnelStatsControlOutOfSequence, l2tpTunnelStatsControlOutOfWindow, l2tpTunnelStatsControlSendPackets, l2tpTunnelStatsControlSendZLB, l2tpTunnelStatsControlAckTimeouts, l2tpTunnelStatsCurrentRemoteRWS, l2tpTunnelStatsSendSeq, l2tpTunnelStatsSendSeqAck, l2tpTunnelStatsRecvSeq, l2tpTunnelStatsRecvSeqAck, l2tpTunnelStatsTotalSessions, l2tpTunnelStatsFailedSessions, l2tpTunnelStatsActiveSessions, l2tpTunnelStatsLastResultCode, l2tpTunnelStatsLastErrorCode, l2tpTunnelStatsLastErrorMessage, l2tpTunnelStatsDrainingTunnel, l2tpSessionStatsIfIndex, l2tpSessionStatsLocalSID, l2tpSessionStatsRemoteSID, l2tpSessionStatsUserName, l2tpSessionStatsState, l2tpSessionStatsCallType, l2tpSessionStatsCallSerialNumber, l2tpSessionStatsTxConnectSpeed, l2tpSessionStatsRxConnectSpeed, l2tpSessionStatsCallBearerType, l2tpSessionStatsFramingType, l2tpSessionStatsPhysChanId, l2tpSessionStatsDNIS, l2tpSessionStatsCLID, l2tpSessionStatsSubAddress, l2tpSessionStatsPrivateGroupID, l2tpSessionStatsProxyLcp, l2tpSessionStatsAuthMethod, l2tpSessionStatsSequencingState, l2tpSessionStatsOutSequence, l2tpSessionStatsReassemblyTimeouts, l2tpSessionStatsSendSeq, l2tpSessionStatsRecvSeq } STATUS current DESCRIPTION "A collection of objects providing status and statistics of the L2TP protocol, tunnels and sessions." ::= { l2tpGroups 2 } l2tpIpUdpGroup OBJECT-GROUP OBJECTS { l2tpUdpStatsPeerPort, l2tpUdpStatsLocalPort } STATUS current DESCRIPTION "A collection of objects providing status and statistics of the L2TP UDP/IP transport layer." ::= { l2tpGroups 3 } l2tpDomainGroup OBJECT-GROUP OBJECTS { l2tpDomainConfigAdminState, l2tpDomainConfigDrainTunnels, l2tpDomainConfigTunnelHelloInterval, l2tpDomainConfigTunnelIdleTimeout, l2tpDomainConfigControlRWS, l2tpDomainConfigControlMaxRetransmissions, l2tpDomainConfigControlMaxRetransmissionTimeout, l2tpDomainConfigPayloadSequencing, l2tpDomainConfigReassemblyTimeout, l2tpDomainConfigProxyPPPAuth, l2tpDomainConfigStatus, l2tpDomainStatsTotalTunnels, l2tpDomainStatsFailedTunnels, l2tpDomainStatsFailedAuthentications, l2tpDomainStatsActiveTunnels, l2tpDomainStatsTotalSessions, l2tpDomainStatsFailedSessions, l2tpDomainStatsActiveSessions, l2tpDomainStatsDrainingTunnels, l2tpDomainStatsControlRecvOctets, l2tpDomainStatsControlRecvPackets, l2tpDomainStatsControlSendOctets, l2tpDomainStatsControlSendPackets, l2tpDomainStatsPayloadRecvOctets, l2tpDomainStatsPayloadRecvPackets, l2tpDomainStatsPayloadRecvDiscards, l2tpDomainStatsPayloadSendOctets, l2tpDomainStatsPayloadSendPackets } STATUS current DESCRIPTION "A collection of objects providing configuration, status and statistics of L2TP tunnel domains." ::= { l2tpGroups 4 } l2tpMappingGroup OBJECT-GROUP OBJECTS { l2tpTunnelMapIfIndex, l2tpSessionMapTunnelIfIndex, l2tpSessionMapLocalSID, l2tpSessionMapStatus } STATUS current DESCRIPTION "A collection of objects providing index mapping." ::= { l2tpGroups 5 } l2tpSecurityGroup OBJECT-GROUP OBJECTS { l2tpDomainConfigAuthentication, l2tpDomainConfigSecret, l2tpDomainConfigTunnelSecurity, l2tpTunnelConfigAuthentication, l2tpTunnelConfigSecret, l2tpTunnelConfigSecurity } STATUS current DESCRIPTION "A collection of objects providing L2TP security configuration." ::= { l2tpGroups 6 } l2tpTrapGroup NOTIFICATION-GROUP NOTIFICATIONS { l2tpTunnelAuthFailure } STATUS current DESCRIPTION "A collection of L2TP trap events as specified in NOTIFICATION-TYPE constructs." ::= { l2tpGroups 7 } END -- -- Copyright (C) The Internet Society (1999). All Rights Reserved. -- -- This document and translations of it may be copied and furnished to -- others, and derivative works that comment on or otherwise explain it -- or assist in its implmentation may be prepared, copied, published and -- distributed, in whole or in part, without restriction of any kind, -- provided that the above copyright notice and this paragraph are -- included on all such copies and derivative works. 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