Service tree for multicast flow visiblity
AssigneeCisco Technology, Inc.
InventorsMankamana Prasda Mishra, Rajiv Asati, Nitin Kumar, Krishnaswamy Muddenahally Ananthamurthy, Frank Brockners
Life of this patent
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Abstract
According to one or more embodiments of the disclosure, an example process herein may comprise: causing, responsive to a triggering event, establishment of a service tree that follows a same path as a multicast parent tree through a data communication network to one or more intended recipient devices; causing a duplication of a particular flow from the multicast parent tree to the service tree; causing a determination of a performance characteristic of the particular flow through the service tree; and causing an association of the performance characteristic with the multicast parent tree.
Claims20
A method, comprising:
- establishing, by a process and responsive to a triggering event, a service tree that follows a same path as a multicast parent tree through a data communication network to one or more intended recipient devices, wherein the multicast parent tree comprises an aggregated tunnel carrying a plurality of multicast flows and the service tree mirrors the aggregated tunnel;
- duplicating, by the process, a particular flow from the multicast parent tree to the service tree;
- determining, by the process, a performance characteristic of the particular flow through the service tree;
- and
- associating, by the process, the performance characteristic with the multicast parent tree.
An apparatus, comprising:
- one or more network interfaces;
- a processor coupled to the one or more network interfaces and configured to execute one or more processes;
- and
- a memory configured to store a process that is executable by the processor, the process when executed configured to:
- establish, responsive to a triggering event, a service tree that follows a same path as a multicast parent tree through a data communication network to one or more intended recipient devices, wherein the multicast parent tree comprises an aggregated tunnel carrying a plurality of multicast flows and the service tree mirrors the aggregated tunnel;
- duplicate a particular flow from the multicast parent tree to the service tree;
- determine a performance characteristic of the particular flow through the service tree;
- and
- associate the performance characteristic with the multicast parent tree.
A tangible, non-transitory, computer-readable medium storing program instructions that cause a device to execute a process comprising:
- establishing, responsive to a triggering event, a service tree that follows a same path as a multicast parent tree through a data communication network to one or more intended recipient devices, wherein the multicast parent tree comprises an aggregated tunnel carrying a plurality of multicast flows and the service tree mirrors the aggregated tunnel;
- duplicating a particular flow from the multicast parent tree to the service tree;
- determining a performance characteristic of the particular flow through the service tree;
- and
- associating the performance characteristic with the multicast parent tree.
Dependencies are inferred from the claim text.