Method of improving cloud resiliency
First Claim
Patent Images
1. A method for improving resiliency in a network of computing components functioning according to a multilayered Open Systems Interconnection (OSI) model by a processor device, comprising:
- upon exceeding a predetermined threshold for at least one of the multiple layers for a certain event, providing a real-time notification of the event in an inter-layer basis such that a responsible entity comprising a device which detected the event manages the event according to an OSI model-wide system;
wherein managing the event further includes notifying, directly by the device which detected the event, all layer 2 or layer 3 devices on the network of the event, the layer 2 or layer 3 devices which support event notification rebroadcasting the notification; and
wherein rebroadcasting the notification by layer 2 or layer 3 devices further includes rebroadcasting the notification through all ports of the layer 2 or layer 3 device, except the port from which the notification was received, such as to flood the network to ensure dissemination of the notification; and
using a separate value of the predetermined threshold for a given instance of the certain event in each one of the multiple layers such that the predetermined threshold differs per given instance of the certain event within a respective one of the multiple layers;
wherein, for the layer 2 devices, the certain event comprises detecting at least one of frame check sequence errors, receipt of a number x of jabber within a number n amount of time, and receipt of a number y of runts within a number z amount of time; and
wherein, for the layer 3 devices, the certain event comprises detecting at least one of changes in Internet Protocol (IP) addresses, destination host unreachable errors, source route failed errors, and network unreachable errors.
2 Assignments
0 Petitions
Accused Products
Abstract
Methods, computer systems, and computer program products for improving resiliency in a network of computing components functioning according to a multilayered Open Systems Interconnection (OSI) model include, upon exceeding a predetermined threshold for at least one of the multiple layers in the OSI model, for a certain event, a real-time notification of the event is provided in an inter-layer basis such that the responsible entity manages the event according to an OSI model-wide system.
18 Citations
18 Claims
-
1. A method for improving resiliency in a network of computing components functioning according to a multilayered Open Systems Interconnection (OSI) model by a processor device, comprising:
-
upon exceeding a predetermined threshold for at least one of the multiple layers for a certain event, providing a real-time notification of the event in an inter-layer basis such that a responsible entity comprising a device which detected the event manages the event according to an OSI model-wide system;
wherein managing the event further includes notifying, directly by the device which detected the event, all layer 2 or layer 3 devices on the network of the event, the layer 2 or layer 3 devices which support event notification rebroadcasting the notification; and
wherein rebroadcasting the notification by layer 2 or layer 3 devices further includes rebroadcasting the notification through all ports of the layer 2 or layer 3 device, except the port from which the notification was received, such as to flood the network to ensure dissemination of the notification; andusing a separate value of the predetermined threshold for a given instance of the certain event in each one of the multiple layers such that the predetermined threshold differs per given instance of the certain event within a respective one of the multiple layers;
wherein, for the layer 2 devices, the certain event comprises detecting at least one of frame check sequence errors, receipt of a number x of jabber within a number n amount of time, and receipt of a number y of runts within a number z amount of time; and
wherein, for the layer 3 devices, the certain event comprises detecting at least one of changes in Internet Protocol (IP) addresses, destination host unreachable errors, source route failed errors, and network unreachable errors. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A system for improving resiliency in a network of computing components functioning according to a multilayered Open Systems Interconnection (OSI) model, comprising:
at least one processor device, operable within the OSI model environment, wherein the at least one processor device; upon exceeding a predetermined threshold for at least one of the multiple layers for a certain event, provides a real-time notification of the event in an inter-layer basis such that a responsible entity comprising a device which detected the event manages the event according to an OSI model-wide system;
wherein managing the event further includes notifying, directly by the device which detected the event, all layer 2 or layer 3 devices on the network of the event, the layer 2 or layer 3 devices which support event notification rebroadcasting the notification; and
wherein rebroadcasting the notification by layer 2 or layer 3 devices further includes rebroadcasting the notification through all ports of the layer 2 or layer 3 device, except the port from which the notification was received, such as to flood the network to ensure dissemination of the notification; anduses a separate value of the predetermined threshold for a given instance of the certain event in each one of the multiple layers such that the predetermined threshold differs per given instance of the certain event within a respective one of the multiple layers;
wherein, for the layer 2 devices, the certain event comprises detecting at least one of frame check sequence errors, receipt of a number x of jabber within a number n amount of time, and receipt of a number y of runts within a number z amount of time; and
wherein, for the layer 3 devices, the certain event comprises detecting at least one of changes in Internet Protocol (IP) addresses, destination host unreachable errors, source route failed errors, and network unreachable errors.- View Dependent Claims (8, 9, 10, 11, 12)
-
13. A computer program product for improving resiliency in a network of computing components functioning according to a multilayered Open Systems Interconnection (OSI) model by at least one processor device operable within the OSI model, the computer program product comprising a non-transitory computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising:
-
a first executable portion that, upon exceeding a predetermined threshold for at least one of the multiple layers for a certain event, provides a real-time notification of the event in an inter-layer basis such that a responsible entity comprising a device which detected the event manages the event according to an OSI model-wide system;
wherein managing the event further includes notifying, directly by the device which detected the event, all layer 2 or layer 3 devices on the network of the event, the layer 2 or layer 3 devices which support event notification rebroadcasting the notification; and
wherein rebroadcasting the notification by layer 2 or layer 3 devices further includes rebroadcasting the notification through all ports of the layer 2 or layer 3 device, except the port from which the notification was received, such as to flood the network to ensure dissemination of the notification; anda second executable portion that uses a separate value of the predetermined threshold for a given instance of the certain event in each one of the multiple layers such that the predetermined threshold differs per given instance of the certain event within a respective one of the multiple layers;
wherein, for the layer 2 devices, the certain event comprises detecting at least one of frame check sequence errors, receipt of a number x of jabber within a number n amount of time, and receipt of a number y of runts within a number z amount of time; and
wherein, for the layer 3 devices, the certain event comprises detecting at least one of changes in Internet Protocol (IP) addresses, destination host unreachable errors, source route failed errors, and network unreachable errors. - View Dependent Claims (14, 15, 16, 17, 18)
-
Specification