What is a RFC 2544 test?
What is a RFC 2544 test?
RFC 2544 is the Industry-standard service activation test for single-service Ethernet and IP (i.e. “pipe test”). The test measures key performance indicators and bandwidth profile such as: throughput, latency, packet Jitter, frame loss, and committed burst size (CBS).
What is back to back frames?
Back-to-back frame testing requires sending bursts of frames with minimum inter-frame gaps to the DUT and counting the number of frames then forwarded by the DUT. The Back-to-back Frames value is the number of frames in the longest burst of frames – at the highest throughput – the DUT can handle without any frame loss.
What is frame loss in telecom?
Frame loss is simply the number of frames that were transmitted successfully from the source but were never received at the destination. It is usually referred to as frame loss rate and is expressed as a percentage of the total frames transmitted.
What does RFC stand for in networking?
Request for Comments
In the computer network engineering and design realm, a Request for Comments (RFC) is a memorandum published by the Internet Engineering Task Force (IETF) describing methods, behaviors, research, or innovations applicable to the working of the Internet, along with Internet-connected systems.
What is jitter in networking?
Jitter is the variation in time delay between when a signal is transmitted and when it’s received over a network connection. Network jitter can be caused by a number of factors and sits in the same bracket of network performance complications as latency, and packet loss.
What is FLR ratio?
Frame Loss Ratio. FLR is a key function for monitoring performance in Ethernet networks. It is defined as a percentage of the number of service frames not delivered in relation to the total number of service frames sent, during a specific time period.
What are RFCs used for?
Request for Comments (RFCs) are mainly used to develop a “standard” network protocol, a function of a network protocol or any feature which is related with network communication. RFCs (Request for Comments) are the basic building blocks of today’s modern computer networks and the internet.
What is included in RFC 2544 network testing?
RFC 2544 network testing includes the following types of measurements: Throughput – Maximum number of frames per second that can be transmitted without any error Latency – Measures the time required for a frame to travel from the originating device through the network to the destination device.
How do you measure latency in RFC 2544?
As described in RFC 2544, a latency measurement is made at the mid-point of the time duration of the test iteration. This test must be repeated 20 times, and for each of the seven RFC 2544-specified frame sizes.
What is an RFC protocol?
RFC stands for Request for Comments, and consists of a recommendation produced by the Internet Engineering Task Force (IETF). The IETF website indicates that the IETF standardizes all the protocol layers in between the transmission hardware and the application layer protocols, from IP itself up to general applications like e-mail and HTTP.
What is out of service testing in RFC?
The RFC includes 6 subtests that are designed to evaluate how a device will act in real-world scenarios. These tests are considered out-of-service, meaning the real network traffic must be stopped so that the tester can generate traffic with specific characteristics.
