![controlplane vs dataplane controlplane vs dataplane](https://i.ytimg.com/vi/cFcgNTBB7wo/maxresdefault.jpg)
Link and fault management protocols, such as LMP, will be used for autodiscovery of BVTs and for fault isolation. Protocols for communicating with PCE, such as PCEP, will be used to convey topology and connection information to PCE. This class of protocols will also play a role during network optimization processes, such as defragmentation.
Controlplane vs dataplane how to#
Conceivably, this decision can be refined via trial and error: the control plane decides on some rough connection parameters and establishes the connection the receivers at both endpoints measure connection performance (BER) and other metrics (CD, PMD, SNR, etc.) and decide how to tweak the connection parameters: if the BER is too high to guarantee the quality of the connection, it is improved, say, by changing the modulation format to a more robust one on the other hand, if the BER is very low, then it may be possible to improve the use of spectrum by moving to a more efficient modulation format, while still keeping the BER below the required maximum. Either way, it must be aware of the network topology, the different fiber characteristics, the spectrum utilization, and the design rules that dictate how to select connection parameters. The control plane could be fully distributed, or rely on a centralized path computation engine (PCE).
Controlplane vs dataplane Offline#
The control plane is most suitable to fully unlock the value of EON, because a truly adaptive network must base its decisions on actual measured data from the network and not on offline information in planning tools, or stale information in management systems (both of which are common practice today). What is the control plane? | Control plane vs.Ori Gerstel, Masahiko Jinno, in Optical Fiber Telecommunications (Sixth Edition), 2013 14.2.3.2 Control plane aspects Meanwhile, the data plane (or the forwarding plane) is more like the cars that drive on the roads, stop at the intersections, and obey the stoplights.
![controlplane vs dataplane controlplane vs dataplane](https://ipwithease.com/wp-content/uploads/2020/06/CONTROL-PLANE-VS-DATA-PLANE-table.jpg)
Think of the control plane as being like the stoplights that operate at the intersections of a city. In contrast to the control plane, which determines how packets should be forwarded, the data plane actually forwards the packets.ĭata plane packet goes through the router and incoming and outgoing of frames are done based on control plane logic. Routers use various protocols to identify network paths, and they store these paths in routing tables. $\rightarrow$ Here the router makes its decision drawing network topology forwarding table and hence enabling the data plane functions.!( 10.22.31.png) Control Planeĭetermines/controls how data packets are forwarded - meaning how data is sent from one place to another.