Frame Relay Protocol Architecture
On router 2 the dlci was 1112.
Frame relay protocol architecture. Computer communications els evier computer communications 19 1996 830 847 tutorial frame relay. Revised 7 july 1995 abstract frame relay has an important role to play in providing elastic bandwidth communication in support of. Fourth frame relay is protocol independent and can easily be used to combine traffic from other networking protocols such as ipx sna and ip. With sh int s0 0 the line was up and protocol was down.
The control plane for frame is similar. Frame relay is a standardized wide area network technology that specifies the physical and data link layers of digital telecommunications channels using a packet switching methodology. Characteristics of frame relay. It also forms an important step in the direction to full multimedia atm networking.
The netware link frame relay software enables the router to send data frames through the frame relay network. Figure shows the protocol architecture to support the frame mode bearer service. We need to consider two separate planes of operation 1 control plane 2 user plane. Frame relay protocol architecture.
Frame relay is a service that is provided with a variety of speeds from 56 kbs up to 25 mbs. Note that the svc service is not currently implemented. Frame relay is a connectionless service meaning that each data packet passing through the network contains address information. Figure 8 3 shows the netware link frame relay protocol architectural model.
But in frame relay devices connect with each other via the frame relay switches so they will exchange keepalive message with frame relay switches. Frame relay interface dlci 1111 ietf. The reduction of network management and unification of hardware used for the protocols can help in cost savings due to frame relay. A control plane is involved in the establishment and termination of logical connection.
Frame relay service is a service that supports the transport of data. Frame relay has an important role to play in providing elastic bandwidth communication in support of distributed applications and modern client server lan to lan systems in particular. Protocol architectural model. With sh int s0 0 1 the line was down and the protocol was down.
Netware link frame relay architecture.