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CISCO-SCTP-MIB

AI MIB Summary

The CISCO-SCTP-MIB enables monitoring and management of Cisco-specific Stream Control Transmission Protocol (SCTP) implementations, tracking critical metrics such as association states, chunk transmission statistics, heartbeat intervals, and endpoint configurations. This module provides visibility into SCTP session establishment, maintenance, and failure events to facilitate troubleshooting of multi-homed network paths and failover mechanisms.

The MIB module for managing SCTP implementation.
Main OID:
ceSctpMIB.1.3.6.1.4.1.9.10.74
104
Objects
Active
Status
4
Dependencies

Imported Objects

Objects

104 total
Object Name
ceSctpMIBThe MIB module for managing SCTP implementation.
MODULE-IDENTITY
.1.3.6.1.4.1.9.10.74
ceSctpObjects
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.10.74.1
ceSctpScalars
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.10.74.1.1
ceSctpRtoAlgorithmThe algorithm used to determine the timeout value (T3-rtx) used for re-transmitting unacknowledged chunks.ro
Enumeration
.1.3.6.1.4.1.9.10.74.1.1.1
ceSctpMaxAssociationsThe maximum number of associations that can be supported by this implementation. set to zero to indicate unlimited.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.1.2
ceSctpCurrEstabThe number of SCTP associations for which the current state is either ESTABLISHED, SHUTDOWN-RECEIVED or SHUTDOWN-PENDING.ro
Counter32
.1.3.6.1.4.1.9.10.74.1.1.3
ceSctpActiveEstabThe number of times that SCTP associations have made a direct transition to the ESTABLISH state from the COOKIE-ECHOED state: COOKIE-ECHOED -> ESTABLISHED. The upper layer has initiated the association attempt.ro
Counter32
.1.3.6.1.4.1.9.10.74.1.1.4
ceSctpPassiveEstabThe number of times that SCTP associations have made a direct transition to the ESTABLISHED state from the CLOSED state: CLOSED -> ESTABLISHED. The remote endpoint has initiated the association attempt.ro
Counter32
.1.3.6.1.4.1.9.10.74.1.1.5
ceSctpAbortedThe number of times that SCTP associations have made a direct transition to the CLOSED state from any state using the primitive 'ABORT': AnyState > CLOSED. Ungraceful termination of the association.ro
Counter32
.1.3.6.1.4.1.9.10.74.1.1.6
ceSctpShutdownsThe number of times that SCTP associations have made a direct transition to the CLOSE state from either the SHUTDOWN-SENT state or the SHUTDOWN-ACK-SENT state. Graceful termination of the association.ro
Counter32
.1.3.6.1.4.1.9.10.74.1.1.7
ceSctpStatBytesRecNumber of bytes received(does not include retransmissions).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.8
ceSctpStatBytesSentNumber of bytes sent(does not include retransmissions).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.9
ceSctpStatChunksDiscardNumber of chunks that were discarded.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.10
ceSctpStatChunksSentNumber of SCTP control and data chunks, sent to the peers (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.11
ceSctpStatChunksSentControlNumber of SCTP control chunks sent to the peers (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.12
ceSctpStatChunksSentOrderedNumber of SCTP data chunks sent that required order to be maintained. (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.13
ceSctpStatChunksSentUnOrderedNumber of SCTP data chunks sent that do not required order to be maintained. (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.14
ceSctpStatChunksRecNumber of SCTP control and data chunks, received from the peers (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.15
ceSctpStatChunksRecControlNumber of SCTP control chucks received from peers (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.16
ceSctpStatChunksRecOrderedNumber of SCTP data chunks received that required order to be maintained. (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.17
ceSctpStatChunksRecUnOrderedNumber of SCTP data chunks received that do not required order to be maintained. (no retransmissions included).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.18
ceSctpStatDatagramsRecNumber datagrams sent(does not include retransmissions).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.19
ceSctpStatDatagramsSentNumber datagrams sent(does not include retransmissions).ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.20
ceSctpStatFragmentedUsrMessagesNumber of user messages that have to be fragmented because of the MTU.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.21
ceSctpStatReassembledUsrMessagesNumber of user messages reassembled.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.22
ceSctpStatChunksReTransNumber of chunks that were re-transmitted.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.23
ceSctpStatOutOfBlueNumber of out of the blue packets (SCTP packet correctly formed -right checksum- but the receiver is not able to identify the association to which this packet belongs) received by the host.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.1.24
ceSctpStatT1expiredNumber of times that T1 timer expired (timer for sending either INIT or COOKIE-ECHO chunks and receiving an acknowledgment).ro
Counter32
.1.3.6.1.4.1.9.10.74.1.1.25
ceSctpStatT2expiredNumber of times that T2-shutdown timer expired (shutdown timer).ro
Counter32
.1.3.6.1.4.1.9.10.74.1.1.26
ceSctpTables
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.10.74.1.2
ceSctpAssocTableA table containing SCTP association-specific information.
SEQUENCE OF CeSctpAssocEntry
.1.3.6.1.4.1.9.10.74.1.2.1
ceSctpAssocEntryGeneral common variables and statistics for the whole association.
CeSctpAssocEntry
.1.3.6.1.4.1.9.10.74.1.2.1.1
ceSctpAssocIdAssociation Identification. Value identifying the association (typically the Initiate Verification Tag).
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.1
ceSctpAssocStateThe state of this SCTP association. As in TCP, the only value which may be set by a management station is deleteTCB. Accordingly, it is appropriate for an agent to return a 'badValue' response if a management station attempts to set this object to any other value. If a management station sets this object to the value deleteTCB(9), then this has the effect of deleting the TCB (as defined in SCTP) of the corresponding association on the managed node, resulting in immediate termination of the association. As an implementation-specific option, an ABORT chunk may be sent from the managed node to the other SCTP endpoint.ro
Enumeration
.1.3.6.1.4.1.9.10.74.1.2.1.1.2
ceSctpAssocUpTimeTime association has been in established state.ro
TimeTicks (SNMPv2-SMI)
.1.3.6.1.4.1.9.10.74.1.2.1.1.3
ceSctpAssocRtoMinThe minimum value permitted by a SCTP implementation for the retransmission timeout, measured in milliseconds. More refined semantics for objects of this type depend upon the algorithm used to determine the retransmission timeout. Minimum recommended value is 1000 milliseconds. Some telephone applications could require less than 1 second.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.4
ceSctpAssocRtoMaxThe maximum value permitted by a SCTP implementation for the retransmission timeout, measured in milliseconds. More refined semantics for objects of this type depend upon the algorithm used to determine the retransmission timeout. Recommended value is 60000 milliseconds.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.5
ceSctpAssocRtoInitialInitial value for the Retransmission timer. Recommended value is 3000 milliseconds.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.6
ceSctpAssocValCookieLifeValid cookie life in the 4-way start-up handshake procedure. Recommended value: 60000 milliseconds.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.7
ceSctpAssocMaxInitRetrThe maximum number of retransmissions at the start-up phase (INIT and COOKIE ECHO chunks). Recommended value: 8 attempts.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.8
ceSctpAssocInitialT1Initial value for the Start-up T1 timer.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.9
ceSctpAssocInitialT2Initial value for the Shutdown T2-shutdown timer.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.10
ceSctpAssocRemHostNamePeer's DNS name. If no DNS domain name was received at init time (embedded in the INIT or INIT-ACK chunk) from the peer, this entry will be meaningless, therefore it will contain a NULL value. Otherwise, the remote host name received at init time will be stored.ro
OCTET STRING
.1.3.6.1.4.1.9.10.74.1.2.1.1.11
ceSctpAssocLocalSCTPPortLocal SCTP port number used for this association.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.12
ceSctpAssocRemSCTPPortRemote SCTP port number used for this association.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.13
ceSctpAssocRemPrimaryAddressTypeInternet type of primary destination IP address. - unknown (0) An unknown address type. This value MUST be used if the value of the corresponding InetAddress object is a zero-length string. It may also be used to indicate an IP address different from IPv4 or IPv6. This value is used in this MIB for error conditions. - ipv4 (1): An IPv4 address as defined by the InetAddressIPv4 textual convention [RFC2851]. - ipv6 (2): An IPv6 address as defined by the InetAddressIPv6 textual convention [RFC2851].ro
InetAddressType
.1.3.6.1.4.1.9.10.74.1.2.1.1.14
ceSctpAssocRemPrimaryAddressPrimary destination IP address. An InetAddress value is always interpreted within the context of an InetAddressType value. This value will be filled in after INIT or INIT ACK messages have been received (when the primary path is selected by SCTP).ro
InetAddress
.1.3.6.1.4.1.9.10.74.1.2.1.1.15
ceSctpAssocCongestionLevelsNumber of supported congestion Levels.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.16
ceSctpAssocCongestionLevelsCurCurrent congestion level.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.17
ceSctpAssocCongestionAbate1Threshold used to abate congestion level 1.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.18
ceSctpAssocCongestionAbate2Threshold used to abate congestion level 2.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.19
ceSctpAssocCongestionAbate3Threshold used to abate congestion level 3.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.20
ceSctpAssocCongestionOnset1Threshold used to mark onset of congestion level 1.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.21
ceSctpAssocCongestionOnset2Threshold used to mark onset of congestion level 2.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.22
ceSctpAssocCongestionOnset3Threshold used to mark onset of congestion level 3.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.23
ceSctpAssocInStreamsInbound Streams according to the negotiation at association start up. This parameter has to be read-only by the manager.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.24
ceSctpAssocOutStreamsOutbound Streams according to the negotiation at association start up. This parameter has to be read-only by the manager.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.25
ceSctpAssocMaxRetrThe maximum number of data retransmissions. This value is specific for each association and the upper layer can be able to change it calling the appropriate primitives. This value has to be smaller than the addition of all the maximum number for all the paths (sctpAssocRemAddressMaxPathRetran). Recommended value: 10 attempts.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.26
ceSctpAssocMTUThe Maximum Transmission Size to be used by this association. The size will the smallest MTU size supported by any of the IP Addresses used by the association.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.27
ceSctpAssocLocRecWndThe current local receive window size for this association.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.28
ceSctpAssocLocRecWndLowMarkLow water mark for Local Receive Window Size.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.29
ceSctpAssocLocRecWndZeroCntNumber of times the Local Receive window reached zero bytes.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.30
ceSctpAssocRemRecWndThe Remote Receive Window Size for this association.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.31
ceSctpAssocRemRecWndLowMarkLow water mark for Remote Receive Window Size.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.32
ceSctpAssocRemRecWndZeroCntNumber of times the Remote Receive window reached zero bytes.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.33
ceSctpAssocULPDatagramsQueuedNumber of data grams waiting to be sent.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.34
ceSctpAssocULPDatagramsQueuedHighHigh water mark for data grams waiting to be sent.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.1.1.35
ceSctpAssocChecksumErrorCounterNumber of SCTP packets received from the peers with an invalid checksum.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.36
ceSctpAssocBytesSentNumber of bytes sent by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.37
ceSctpAssocBytesRecNumber of bytes received by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.38
ceSctpAssocChunksDiscardedTotal number of Chucks discarded by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.39
ceSctpAssocChunksRecTotal number of Chucks received by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.40
ceSctpAssocChunksRecControlNumber of control Chucks received by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.41
ceSctpAssocChunksRecOrderedNumber of Chucks received by this association where order is required.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.42
ceSctpAssocChunksRecUnOrderedNumber of Chucks received by this association where order is not required.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.43
ceSctpAssocChunksRecOutOrderNumber of Chucks received out of order by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.44
ceSctpAssocChunksReTransTotal number of Chucks retransmitted by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.45
ceSctpAssocChunksSentTotal number of Chucks sent by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.46
ceSctpAssocChunksSentControlNumber of control Chucks sent by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.47
ceSctpAssocChunksSentOrderedNumber of Chucks sent by this association where order is required.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.48
ceSctpAssocChunksSentUnOrderedNumber of Chucks sent by this association where order is not required.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.49
ceSctpAssocDatagramsRecNumber of packets received by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.50
ceSctpAssocDatagramsSentNumber of packets sent by this association.ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.1.1.51
ceSctpAssocRowStatusAn object that allows entries in this table to be created and deleted using the RowStatus convention. A row in this table will be created after creating the TCB in both sides of the association. The creation of this row implies the creation of at least another row (depending on the number of local and remote addresses) in the tables sctpAssocLocalAddressTable and sctpAssocRemAddressTable. A row is deleted in sctpAssocTable when an association turns down (i.e., when the TCB is deleted according to [sctp] in both sides of the association). The deletion of a row in sctpAssocTable implies the deletion of the tables related to this association (sctpAssocLocalAddressTable and sctpAssocRemAddressTable). Also, a row is deleted in sctpAssocTable when a set operation is received from the manager with destroy option.ro
RowStatus (SNMPv2-TC)
.1.3.6.1.4.1.9.10.74.1.2.1.1.52
ceSctpAssocLocalAddressTableExpanded table of ceSctpAssocTable based on the AssocId index. It shows several interesting data for each local address which takes part in this association.
SEQUENCE OF CeSctpAssocLocalAddressEntry
.1.3.6.1.4.1.9.10.74.1.2.2
ceSctpAssocLocalAddressEntryLocal information about the available addresses.
CeSctpAssocLocalAddressEntry
.1.3.6.1.4.1.9.10.74.1.2.2.1
ceSctpAssocLocalAddressIPTypeInternet type of local IP address used for this association. - unknown (0) An unknown address type. This value MUST be used if the value of the corresponding InetAddress object is a zero-length string. It may also be used to indicate an IP address different from IPv4 or IPv6. This value is used in this MIB for error conditions. - ipv4 (1): An IPv4 address as defined by the InetAddressIPv4 textual convention [RFC2851]. - ipv6 (2): An IPv6 address as defined by the InetAddressIPv6 textual convention [RFC2851].
InetAddressType
.1.3.6.1.4.1.9.10.74.1.2.2.1.1
ceSctpAssocLocalAddressIPThe value of a local IP address available for this association. An InetAddress value is always interpreted within the context of an InetAddressType value. If SCTP are using DNS names, the mapping to IP address-es will be done at reception of INIT or INIT_ACK messages.
InetAddress
.1.3.6.1.4.1.9.10.74.1.2.2.1.2
ceSctpAssocLocalAddressRowStatusAn object that allows entries in this table to be created and deleted using the RowStatus convention. A row in this table will be created per local IP address defined for this association. The creation takes part when a new row in the sctpAssocTable is created or when a new IP address is added in the local interface (if this function is enabled by the SCTP layer). A row in this table will be deleted per local IP address reserved for the association when the corresponding row in sctpAssocTable is deleted or when an IP address is removed from the local interface (if this function is enabled by the SCTP layer).ro
RowStatus (SNMPv2-TC)
.1.3.6.1.4.1.9.10.74.1.2.2.1.3
ceSctpAssocRemAddressTableExpanded table of ceSctpAssocTable based on the AssocId index. It shows several interesting data for each remote peer IP address which is used in this association.
SEQUENCE OF CeSctpAssocRemAddressEntry
.1.3.6.1.4.1.9.10.74.1.2.3
ceSctpAssocRemAddressEntryInformation about THE most important variables for every remote IP address
CeSctpAssocRemAddressEntry
.1.3.6.1.4.1.9.10.74.1.2.3.1
ceSctpAssocRemAddressIPTypeInternet type of a remote IP address available for this association. - unknown (0) An unknown address type. This value MUST be used if the value of the corresponding InetAddress object is a zero-length string. It may also be used to indicate an IP address different from IPv4 or IPv6. This value is used in this MIB for error conditions. - ipv4 (1): An IPv4 address as defined by the InetAddressIPv4 textual convention [RFC2851]. - ipv6 (2): An IPv6 address as defined by the InetAddressIPv6 textual convention [RFC2851].
InetAddressType
.1.3.6.1.4.1.9.10.74.1.2.3.1.1
ceSctpAssocRemAddressIPThe value of a remote IP address available for this association. An InetAddress value is always interpreted within the context of an InetAddressType value.
InetAddress
.1.3.6.1.4.1.9.10.74.1.2.3.1.2
ceSctpAssocRemAddressStatusThe current status of the remote transport address, according to [SCTP]. active - Destination is alive and active inActive - Destination used as source address only failed - Destination has failedro
Enumeration
.1.3.6.1.4.1.9.10.74.1.2.3.1.3
ceSctpAssocRemAddressRTOThe current Retransmision Time-Out. T3-rtx timer as defined in the protocol SCTP.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.3.1.4
ceSctpAssocRemAddressHtBtFlagThe optional Heartbeat associated to one destination transport address could be active or not (value equal to 1 or 0, respectively). An active destination transport address is the one considered available by a peer endpoint for receiving SCTP packets, as it is described in [sctp].ro
Enumeration
.1.3.6.1.4.1.9.10.74.1.2.3.1.5
ceSctpAssocRemAddressHtBtTimeThe current heartbeat time-out. The recommended default value is 30000 milliseconds.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.3.1.6
ceSctpAssocRemAddressMaxRetranMaximum number of DATA retransmissions allowed to a remote IP address before it is considered inactive, as defined in [sctp]. Recommended value 5 attempts.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.3.1.7
ceSctpAssocRemAddressRetransCntNumber of DATA retransmissions as defined in [sctp].ro
Counter64
.1.3.6.1.4.1.9.10.74.1.2.3.1.8
ceSctpAssocRemAddressSRTTSmoothed Round Trip Time in milliseconds.ro
Unsigned32
.1.3.6.1.4.1.9.10.74.1.2.3.1.9
ceSctpAssocRemAddressRowStatusAn object that allows entries in this table to be created and deleted using the RowStatus convention. A row in this table will be created per remote IP address defined for this association. The creation takes part when a new row in the sctpAssocTable is created or when a new IP address is added in the remote interface (if this function is enabled by the SCTP layer). A row in this table will be deleted per remote IP address reserved for the association when the corresponding row in sctpAssocTable is deleted or when an IP address is removed from the local interface (if this function is enabled by the SCTP layer).ro
RowStatus (SNMPv2-TC)
.1.3.6.1.4.1.9.10.74.1.2.3.1.10
ceSctpConformance
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.10.74.2
ceSctpGroups
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.10.74.2.1
ceSctpCompliances
OBJECT IDENTIFIER
.1.3.6.1.4.1.9.10.74.2.2
CISCO-SCTP-MIB - SNMP MIB Reference | MIBs Explorer