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Monitor and troubleshoot
Documents under this category provide information about monitoring, diagnosing, and troubleshooting router issues.
Log Events Guide
This guide provides information about log events.
BGP

Monitor and troubleshoot
Documents under this category provide information about monitoring, diagnosing, and troubleshooting router issues.
- Log Events Guide
  This guide provides information about log events.
- OAM and Diagnostics Guide
  This guide describes how to configure features such as service mirroring and Lawful Intercept (LI), and how to use the Operations, Administration, and Maintenance (OAM) and diagnostics tools.
- 7450 and 7750 Troubleshooting Guide
- 7950 Troubleshooting Guide
- Log Events Lookup Tool
  A searchable HTML list of the SR OS events.

BGP

bgpBackwardTransNotification

Table 1. bgpBackwardTransNotification properties
Property name	Value
Application name	BGP
Event ID	2039
Event name	bgpBackwardTransNotification
SNMP notification prefix and OID	BGP4-MIB.bgpNotification.2
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: moved from higher state $old_state_str$ to lower state $new_state_str$ due to event $event_str$
Cause	The bgpBackwardTransNotification event is generated when the BGP FSM moves from a higher numbered state to a lower numbered state. This Notification replaces the bgpBackwardsTransition Notification.
Effect	N/A
Recovery	N/A

bgpCfgViol

Table 2. bgpCfgViol properties
Property name	Value
Application name	BGP
Event ID	2017
Event name	bgpCfgViol
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	$subject$: BGP - $field$ configuration ignored - $reason$
Cause	BGP configuration was invalid.
Effect	The configuration that led to the violation will be totally ignored.
Recovery	N/A

bgpConnMgrTerminated

Table 3. bgpConnMgrTerminated properties
Property name	Value
Application name	BGP
Event ID	2013
Event name	bgpConnMgrTerminated
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	$subject$: BGP connection manager for address family $addr_family_str$ has terminated
Cause	BGP is being shut down or deleted.
Effect	No inbound BGP connections will be accepted.
Recovery	BGP must be re-enabled.

bgpConnNoKA

Table 4. bgpConnNoKA properties
Property name	Value
Application name	BGP
Event ID	2008
Event name	bgpConnNoKA
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: closing inbound connection because the BGP peer did not receive "keepalive"
Cause	A BGP KEEPALIVE message was not received within the hold-time limit.
Effect	Inbound connection failed to establish.
Recovery	Reset and try again.

bgpConnNoOpenRcvd

Table 5. bgpConnNoOpenRcvd properties
Property name	Value
Application name	BGP
Event ID	2009
Event name	bgpConnNoOpenRcvd
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: closing inbound connection because the BGP peer did not receive "open"
Cause	A BGP OPEN message was not received within the hold-time limit.
Effect	Inbound connection failed to establish.
Recovery	Reset and try again.

bgpEstablishedNotification

Table 6. bgpEstablishedNotification properties
Property name	Value
Application name	BGP
Event ID	2038
Event name	bgpEstablishedNotification
SNMP notification prefix and OID	BGP4-MIB.bgpNotification.1
Default severity	minor
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: moved into established state
Cause	The bgpEstablishedNotification event is generated when the BGP FSM enters the established state. This Notification replaces the bgpEstablished Notification.
Effect	The BGP instance is now running.
Recovery	N/A

bgpInterfaceDown

Table 7. bgpInterfaceDown properties
Property name	Value
Application name	BGP
Event ID	2007
Event name	bgpInterfaceDown
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: being disabled because the interface is operationally disabled
Cause	The IP interface is down.
Effect	All EBGP peers directly attached to the interface for the peering go down.
Recovery	Bring the interface up.

bgpNoMemoryPeer

Table 8. bgpNoMemoryPeer properties
Property name	Value
Application name	BGP
Event ID	2015
Event name	bgpNoMemoryPeer
SNMP notification prefix and OID	N/A
Default severity	critical
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: out of memory - disabled the peer
Cause	The router has run out of memory.
Effect	The peering that first hit the out of memory condition on a memory allocation request is going to go down and it will be marked DISABLED.
Recovery	Upgrade the box's memory or shut down the memory hogging peering sessions.

bgpPeerNotFound

Table 9. bgpPeerNotFound properties
Property name	Value
Application name	BGP
Event ID	2012
Event name	bgpPeerNotFound
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $subject$: Closing connection: $peer_ip_str$ not enabled or not in configuration
Cause	BGP peering session won't come up.
Effect	Inbound connection failed to establish as the peer that the remote end is trying to connect to does not exist in the current configuration.
Recovery	Change the BGP configuration to create a peering session with the remote peer.

bgpRejectConnBadLocAddr

Table 10. bgpRejectConnBadLocAddr properties
Property name	Value
Application name	BGP
Event ID	2010
Event name	bgpRejectConnBadLocAddr
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: inbound connection rejected because the BGP peer received connection attempt on $rcv_addr_str$ but it only accepts connection on $lcl_addr_str$
Cause	Inbound BGP connection not being attempted through the correct IP address.
Effect	Inbound connection will be rejected - failed to establish the peering session.
Recovery	The remote peer should be trying to open the peering connection to the appropriate IP address; for example, the one mentioned in the local-address of the local peer.

bgpRemoteEndClosedConn

Table 11. bgpRemoteEndClosedConn properties
Property name	Value
Application name	BGP
Event ID	2011
Event name	bgpRemoteEndClosedConn
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: remote end closed connection
Cause	The remote end of the BGP connection closed the TCP connection.
Effect	The BGP peering session is closed. All routes learned from that peer were rejected.
Recovery	Reset and try to re-establish the peering.

bgpTerminated

Table 12. bgpTerminated properties
Property name	Value
Application name	BGP
Event ID	2014
Event name	bgpTerminated
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	$subject$: BGP has terminated
Cause	BGP is being shut down or deleted.
Effect	The BGP protocol will terminate.
Recovery	BGP must be re-enabled.

bgpVariableRangeViolation

Table 13. bgpVariableRangeViolation properties
Property name	Value
Application name	BGP
Event ID	2016
Event name	bgpVariableRangeViolation
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	$subject$: trying to set $varname$ to $tryval$ - valid range is [$minval$-$maxval$] - setting to $finalval$
Cause	The event is caused by setting some variable through a MIB that is outside the valid range accepted by the application. The system gets into this scenario when the agent is not able to catch the variable range violation because from the perspective of the MIB variable that is being set it is an acceptable value. e.g. min-route-advertisement has a range in the Nokia MIB that is more strict than the standard BGP4 MIB. Although the agent will allow larger range values for this MIB variable the BGP implementation will reject it as it is restricted by the Nokia BGP MIB.
Effect	The set value is not accepted but the closest valid value to the set value is accepted.
Recovery	N/A

receiveNotification

Table 14. receiveNotification properties
Property name	Value
Application name	BGP
Event ID	2006
Event name	receiveNotification
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: received notification: code $code_str$ subcode $subcode_str$
Cause	Any error that occurred between BGP peers that was first recognized by the remote BGP instance. e.g. 1) An error occurred in the state transitions of a peering session. 2) An error occurred during the exchange of routing information between BGP peers. 3) The two BGP peers mismatch on the capability that they can support.
Effect	The system closes the existing socket connection and tries to establish the peering session again.
Recovery	N/A

sendNotification

Table 15. sendNotification properties
Property name	Value
Application name	BGP
Event ID	2005
Event name	sendNotification
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: sending notification: code $code_str$ subcode $subcode_str$
Cause	Any error that occurred between BGP peers that was first recognized by the local BGP instance. e.g. 1) An error occurred in the state transitions of a peering session. 2) An error occurred during the exchange of routing information between BGP peers. 3) The two BGP peers mismatch on the capability that they can support.
Effect	The system brings down the peering and attempts to establish a new peering session.
Recovery	N/A

tBgp4PathAttrDiscarded

Table 16. tBgp4PathAttrDiscarded properties
Property name	Value
Application name	BGP
Event ID	2040
Event name	tBgp4PathAttrDiscarded
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.24
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $vRtrID$: Discarded path attribute received from BGP Peer $tBgpPeerNgAddr$ with attribute type [ $tBgp4PathAttrType$] and length [$tBgp4PathAttrLength$]. Hex dump: $tBgp4PathAttribute$
Cause	The tBgp4PathAttrDiscarded notification is generated when a path attribute tBgp4PathAttribute is discarded from an UPDATE message. A path attribute may be discarded because it is malformed.
Effect	A log entry is generated for each path attribute discarded from an UPDATE message. The UPDATE message continues to be processed.
Recovery	There is no recovery required for this notification.

tBgp4PathAttrInvalid

Table 17. tBgp4PathAttrInvalid properties
Property name	Value
Application name	BGP
Event ID	2028
Event name	tBgp4PathAttrInvalid
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.16
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $vRtrID$: BGP Peer $tBgpPeerNgAddr$: Invalid path attribute received with attribute type [ $tBgp4PathAttrType$] and length [$tBgp4PathAttrLength$]. Hex dump: $tBgp4PathAttribute$
Cause	The tBgp4PathAttrInvalid notification is generated when an error with a path attribute tBgp4PathAttribute is detected.
Effect	A log entry is generated for each withdrawn route. Further effect depends on fault-tolerance and graceful-restart settings.
Recovery	There is no recovery required for this notification.

tBgp4RouteInvalid

Table 18. tBgp4RouteInvalid properties
Property name	Value
Application name	BGP
Event ID	2027
Event name	tBgp4RouteInvalid
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.15
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $vRtrID$: BGP Peer: $tBgpPeerNgAddr$, Route invalid Reason - $tBgpRouteInvalidReason$ NLRI - $tBgpRouteNLRI$
Cause	The tBgp4RouteInvalid notification is generated when the received route is invalid for a specific reason and the route cannot be used or advertised further.
Effect	The BGP peer ignores the route and flags the path attribute and the route so that the peer/tribe that was attempting to advertise the associated route can skip this route. The BGP peering is not torn down in this case.
Recovery	There is no recovery required for this notification.

tBgp4UpdateInvalid

Table 19. tBgp4UpdateInvalid properties
Property name	Value
Application name	BGP
Event ID	2030
Event name	tBgp4UpdateInvalid
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.18
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $vRtrID$: BGP Peer: $tBgpPeerNgAddr$. Hex dump: $tBgp4UpdateMessage$
Cause	The tBgp4UpdateInvalid notification is generated when an UPDATE message has a critical length error or an error not specific to any path attribute.
Effect	A log entry is generated for each withdrawn route. Further effect depends on fault-tolerance and graceful-restart settings.
Recovery	There is no recovery required for this notification.

tBgp4WithdrawnRtFromUpdateError

Table 20. tBgp4WithdrawnRtFromUpdateError properties
Property name	Value
Application name	BGP
Event ID	2029
Event name	tBgp4WithdrawnRtFromUpdateError
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.17
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $vRtrID$: BGP Peer: $tBgpPeerNgAddr$, Route: $tBgp4WithdrawnRoutePrefix$ withdrawn because of error in BGP update message.
Cause	The tBgp4WithdrawnRtFromUpdateError notification is generated when NLRI is withdrawn because of error in BGP update message.
Effect	This notification has no direct effect. The withdrawn routes are logged to aid debugging and tracking back the root cause of the problem.
Recovery	There is no recovery required for this notification.

tBgpFibResourceFailPeer

Table 21. tBgpFibResourceFailPeer properties
Property name	Value
Application name	BGP
Event ID	2032
Event name	tBgpFibResourceFailPeer
SNMP notification prefix and OID	N/A
Default severity	critical
Message format string	$bgp_peer_name$: FIB resource fail - disabled the peer
Cause	The router has run out of memory. It is triggered when BGP fails to add a route into RTM.
Effect	The system disables the peer.
Recovery	There is no automatic recovery. The user has to manually enable the peer again.

tBgpFlowspecUnsupportdComAction

Table 22. tBgpFlowspecUnsupportdComAction properties
Property name	Value
Application name	BGP
Event ID	2022
Event name	tBgpFlowspecUnsupportdComAction
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.10
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: Flowspec NLRI - unsupported community action : [ $tBgpFlowspecExtCommunityAction$], action value : [$tBgpFlowspecExtCommActionValue$] received.
Cause	The tBgpFlowspecUnsupportdComAction notification is generated when the best route for a flow specification NLRI (Network Layer Reachability Information) is received from a remote BGP peer with an extended community action that is unsupported.
Effect	The BGP peer does not create an IP filter entry for the received flow route even if the NLRI (Network Layer Reachability Information) has valid extended community actions.
Recovery	There is no recovery required for this notification.

tBgpGeneral

Table 23. tBgpGeneral properties
Property name	Value
Application name	BGP
Event ID	2031
Event name	tBgpGeneral
SNMP notification prefix and OID	N/A
Default severity	warning
Message format string	$subject$: $title$ $message$
Cause	The general event is generated when certain error conditions are reported by the BGP application.
Effect	Each condition has its own effect.
Recovery	The recovery depends on the condition reported.

tBgpInstanceDynamicPeerLmtReachd

Table 24. tBgpInstanceDynamicPeerLmtReachd properties
Property name	Value
Application name	BGP
Event ID	2036
Event name	tBgpInstanceDynamicPeerLmtReachd
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.22
Default severity	minor
Message format string	$bgp_peer_name$: Closing connection: reached dynamic peer limit ( $tBgpInstanceDynamicPeerLimit$) for BGP instance $tBgpInstanceIndex$
Cause	A tBgpInstanceDynamicPeerLmtReachd notification is generated when the dynamic peer limit for this BGP instance is reached.
Effect	Whenever an incoming connection for a new dynamic session would cause dynamic peer limit for this BGP instance to be exceeded, the connection attempt is rejected.
Recovery	Increase the dynamic peer limit for this BGP instance.

tBgpInstConvStateTransition

Table 25. tBgpInstConvStateTransition properties
Property name	Value
Application name	BGP
Event ID	2042
Event name	tBgpInstConvStateTransition
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.25
Default severity	minor
Message format string	Convergence state for family $tBgpConvergenceFamily$ transitioned from $tBgpOldConvergenceState$ to $tBgpConvergenceState$
Cause	The tBgpInstConvStateTransition notification is generated when the convergence state transitions.
Effect	A log entry is generated.
Recovery	There is no recovery required for this notification.

tBgpMaxNgPfxLmt

Table 26. tBgpMaxNgPfxLmt properties
Property name	Value
Application name	BGP
Event ID	2034
Event name	tBgpMaxNgPfxLmt
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.20
Default severity	minor
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: number of routes learned has exceeded configured maximum ( $tBgpPeerNgPfxLmtMaxPrefix$) for $tBgpPeerNgPfxLmtFamily$ family
Cause	A tBgpMaxNgPfxLmt notification is generated when the number of routes learned from the peer has exceeded the configured maximum.
Effect	No direct effect but if the peer continues to advertise more routes then the number of routes may exceed the configured maximum (tBgpPeerNgPfxLmtMaxPrefix). In that case the peer would just be disabled.
Recovery	Increase the max-prefix for this peer.

tBgpMaxNgPfxLmtThresholdReached

Table 27. tBgpMaxNgPfxLmtThresholdReached properties
Property name	Value
Application name	BGP
Event ID	2035
Event name	tBgpMaxNgPfxLmtThresholdReached
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.21
Default severity	minor
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: number of routes learned has exceeded $tBgpPeerNgPfxLmtThreshold$ percentage of the configured maximum ( $tBgpPeerNgPfxLmtMaxPrefix$) for $tBgpPeerNgPfxLmtFamily$ family
Cause	A tBgpMaxNgPfxLmtThresholdReached notification is generated when the number of routes learned from the peer has exceeded tBgpPeerNgPfxLmtThreshold percent of the configured maximum (tBgpPeerNgPfxLmtMaxPrefix).
Effect	No direct effect but if the peer continues to advertise more routes then the number of routes may exceed the configured maximum (tBgpPeerNgPfxLmtMaxPrefix). In that case the peer would just be disabled.
Recovery	Increase the max-prefix for this peer.

tBgpNgBackwardTransition

Table 28. tBgpNgBackwardTransition properties
Property name	Value
Application name	BGP
Event ID	2020
Event name	tBgpNgBackwardTransition
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.8
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: moved from higher state $old_state_str$ to lower state $new_state_str$ due to event $event_str$
Cause	The tBgpNgBackwardTransition notification is generated when the BGP FSM moves from a higher numbered state to a lower numbered state.
Effect	N/A
Recovery	N/A

tBgpNgEstablished

Table 29. tBgpNgEstablished properties
Property name	Value
Application name	BGP
Event ID	2019
Event name	tBgpNgEstablished
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.7
Default severity	minor
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: moved into established state
Cause	The tBgpNgEstablished notification is generated when the BGP FSM enters the ESTABLISHED state.
Effect	The BGP instance is now running.
Recovery	N/A

tBgpPeerGRStatusChange

Table 30. tBgpPeerGRStatusChange properties
Property name	Value
Application name	BGP
Event ID	2018
Event name	tBgpPeerGRStatusChange
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.6
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: graceful restart status changed to $tBgpPeerNgOperGRStatus$
Cause	The BGP peer is either restarting or just changed the graceful restart status to 'helping'/'not helping'/'restart complete'.
Effect	N/A
Recovery	N/A

tBgpPeerNgGRStatusChange

Table 31. tBgpPeerNgGRStatusChange properties
Property name	Value
Application name	BGP
Event ID	2043
Event name	tBgpPeerNgGRStatusChange
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.6
Default severity	minor
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: graceful restart status changed to $tBgpPeerNgOperGRStatus$
Cause	The BGP peer is either restarting or just changed the graceful restart status to 'helping'/'not helping'/'restart complete'.
Effect	N/A
Recovery	N/A

tBgpPeerNgHoldTimeInconsistent

Table 32. tBgpPeerNgHoldTimeInconsistent properties
Property name	Value
Application name	BGP
Event ID	2021
Event name	tBgpPeerNgHoldTimeInconsistent
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.9
Default severity	warning
Message format string	(ASN $tBgpASN4Byte$) $bgp_peer_name$: attempted to negotiate a hold timer lower than the configured minimum value of $tBgpPeerNgMinHoldTime$
Cause	The BGP peer tried to establish a peering with a hold time less than the configured minimum hold time value.
Effect	The BGP peering is rejected.
Recovery	Establish peering with a hold time equal to or greater than the minimum hold time configured.

tBgpPGDynamicPeerLmtReached

Table 33. tBgpPGDynamicPeerLmtReached properties
Property name	Value
Application name	BGP
Event ID	2037
Event name	tBgpPGDynamicPeerLmtReached
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.23
Default severity	minor
Message format string	$bgp_peer_name$: Closing connection: reached dynamic peer limit ( $tBgpPGDynamicPeerLimit$) for BGP group $tBgpPeerGroupName$
Cause	A tBgpPGDynamicPeerLmtReached notification is generated when the dynamic peer limit for this group is reached.
Effect	Whenever an incoming connection for a new dynamic session would cause dynamic peer limit for this group to be exceeded, the connection attempt is rejected.
Recovery	Increase the dynamic peer limit for this group.

tBgpPGDynNbrIfMaxSessLmtReachd

Table 34. tBgpPGDynNbrIfMaxSessLmtReachd properties
Property name	Value
Application name	BGP
Event ID	2044
Event name	tBgpPGDynNbrIfMaxSessLmtReachd
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.26
Default severity	minor
Message format string	$bgp_peer_name$: Closing connection: reached max sessions limit ( $tBgpPGDynNbrIfMaxSessions$) for interface $tBgpPGDynNbrInterfaceIndex$
Cause	The tBgpPGDynNbrIfMaxSessLmtReachd notification is generated when the dynamic session limit for this interface is reached.
Effect	Whenever an incoming connection for a new dynamic session would cause dynamic session limit for this interface to be exceeded, the connection attempt is rejected.
Recovery	Increase the dynamic peer limit for this interface.

tBgpReceivedInvalidNlri

Table 35. tBgpReceivedInvalidNlri properties
Property name	Value
Application name	BGP
Event ID	2033
Event name	tBgpReceivedInvalidNlri
SNMP notification prefix and OID	TIMETRA-BGP-MIB.tBgpNotifications.19
Default severity	warning
Message format string	For the bad_network error type $tBgp4BadErrorMessageType$ the message received is $tBgp4BadErrorMessage$.
Cause	The tBgpReceivedInvalidNlri notification is generated when there is a parsing error in BGP routes that is not related to attribute errors.
Effect	BGP will send a notification message to the peer and bring down the peering.
Recovery	Peering will be re-established with the offending peer.

tmnxBmpSessionStatusChange

Table 36. tmnxBmpSessionStatusChange properties
Property name	Value
Application name	BGP
Event ID	2041
Event name	tmnxBmpSessionStatusChange
SNMP notification prefix and OID	TIMETRA-BMP-MIB.tmnxBmpNotifications.1
Default severity	minor
Message format string	VR $tmnxBmpSessionChangeVRtrID$: Station $tmnxBmpSessionChangeStationName$ moved from state $tmnxBmpSessionChangeOldState$ to state $tmnxBmpSessionChangeNewState$ due to reason: $tmnxBmpSessionChangeReason$
Cause	The tmnxBmpSessionStatusChange notification is generated when a BMP session has changed its status.
Effect	This notification has no direct effect. The old and new connection states and the change reason are logged to aid debugging and tracking back the root cause of the problem.
Recovery	There is no recovery required for this notification.