Cyclades PR1000 User Manual

Page 37

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Cyclades-PR1000

37

Chapter 4 - Step-by-Step Instructions

STEP FOUR
The Encapsulation parameters for Frame Relay are less straight-forward. Many of them are based on decisions
that cannot be shown in a diagram. Fortunately, the choices made here will mostly affect the performance of the
link, rather than whether it works or not. Fill in the parameters appropriate for your system, consulting chapter 8
of the Installation Manual for more information if necessary.

Menu CONFIG=>INTERFACE=>SWAN=>ENCAPSULATION=>FRAME RELAY
Parameter

Example

Your Application

Encapsulation Type

Choose RFC1490 unless the router at the
other end of the connection uses the default
Cisco standard.

SNAP IP

Inactive

for the example. The router on the

sending end must be using the same header
type (NLPID or SNAP) as the router on the
receiving end.

LMI

ANSI for the example. This must also be
the same as the router on the receiving end.

T391

Ten seconds, the interval between the LMI
Status Enquiry messages.

N391

Six.

N392

Three.

N393

Four. This value must be larger than N392.

Bandwidth Reservation

Inactive. Traffic control will not be covered
in this example

FRF-12 - Fragment Size

Indicates the size of FRF-12 fragments.
Use default value.

Voice over this link

Inactive.

FIGURE 4.15 FRAME RELAY ENCAPSULATION MENU PARAMETERS

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