18133950. VIRTUAL NETWORK FUNCTION PROOF OF TRANSIT simplified abstract (Cisco Technology, Inc.)

VIRTUAL NETWORK FUNCTION PROOF OF TRANSIT

Organization Name

Cisco Technology, Inc.

Inventor(s)

Clarence Filsfils of Brussels (BE)

Ahmed Mohamed Ahmed Abdelsalam of L'Aquila (IT)

Pablo Camarillo Garvia of Madrid (ES)

Sonia Ben Ayed of Vanves (FR)

VIRTUAL NETWORK FUNCTION PROOF OF TRANSIT - A simplified explanation of the abstract

This abstract first appeared for US patent application 18133950 titled 'VIRTUAL NETWORK FUNCTION PROOF OF TRANSIT

Simplified Explanation

The patent application describes techniques for monitoring data transport in a network virtualization function chain using a path tracing packet with Midpoint Compressed Data (MCD) to collect path tracing information.

Key Features and Innovation

• Path tracing packet with MCD is generated to collect path tracing information of the chain.
• Network virtualization function node records an MCD containing Wide Local Path Tracing Identification (WL PT ID).
• WL PT ID includes fields indicating the use of non-standard path tracing format and a particular path tracing format.
• Data collected by the path tracing packet is analyzed to determine the nodes and chains it passed through and the time taken.

Potential Applications

This technology can be applied in network monitoring, troubleshooting, and optimization of data transport in virtualized networks.

Problems Solved

This technology addresses the need for efficient monitoring and analysis of data transport in complex network virtualization function chains.

Benefits

• Improved visibility and understanding of data transport in virtualized networks.
• Enhanced troubleshooting capabilities for network performance issues.
• Optimization of network resources based on path tracing data.

Commercial Applications

• Network management and monitoring software companies can integrate this technology for enhanced network visibility.
• Telecommunication companies can use this technology to optimize data transport in virtualized networks.

Prior Art

No prior art information is provided in the abstract.

Frequently Updated Research

There is no information on frequently updated research related to this technology.

Questions about Network Virtualization Function Chain Monitoring

Question 1

How does the path tracing packet with Midpoint Compressed Data improve monitoring in network virtualization function chains? The path tracing packet with MCD allows for efficient collection of path tracing information, enabling better analysis of data transport within the chain.

Question 2

What are the potential implications of using Wide Local Path Tracing Identification in network virtualization function nodes? Wide Local Path Tracing Identification helps in identifying non-standard path tracing formats and specific path tracing formats used, enhancing the accuracy of path tracing data collection.

Original Abstract Submitted

Techniques for monitoring data transport in a network virtualization function chain (chain). A path tracing packet is generated having a Midpoint Compressed Data (MCD) to collect path tracing information of the chain. The network virtualization function node is configured to record an MCD containing Wide Local Path Tracing Identification (WL PT ID). The WL PT ID includes a first field having a value that indicates that a non-standard path tracing format is to be used and a second field that indicates a particular path tracing format to be used. The path tracing packet is passed through the chain and is received back after passing through the chain. Data collected by the path tracing packet is then analyzed to determine which network virtualization function nodes and chains the path tracing packet passed through and the amount of time taken for the path tracing packet to pass through the chain.