Type of lmi, Llc options for frame relay, Response timer – Visara LINCS Configuration User Manual

Page 63: Inactivity timer, Retry count - n2 on frame relay llc options panel

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Chapter 3. Line Options

707023-003

Type of LMI

The Type field toggles to define the type of LMI used to manage the Frame Relay link.

Toggle choices are:

• ANSI T1.617 Annex D (default)

• LMI Rev 1

• CCITT Q.933 Annex A

• Stratacom LMI

LLC Options for Frame Relay

This panel comes up any time that you select 802.2 LLC protocol on the Line Options panel
for Frame Relay on the HSC card.

Line Options/HSC1.0

LINCS C8.2 Central Control

LLC OPTIONS

Response Timer - T1 (sec):

3

Inactivity Timer - TI (sec):

030

Retry Count - N2:

07

Link Subsystem Name:

VISARALAN

LU to PU Mapping Circuits:

000

LU to PU Mapping Local SAP:

__

PF: 1-Menu

7-Back

8-Forw

9-Default 10-Done

The Line Options for Frame Relay will always be followed by this LLC Options panel.

Response Timer

This field indicates the minimum amount of time in seconds the HSC line will wait for an
acknowledgment before polling the remote station after transmitting a LLC frame. This field
toggles the following time selections:

1.00, 1.68, 2.00, 3.00, 4.00, 5.00, 6.96, 10.44, 13.92, 17.40

Select a time greater than the expected delay of the network in order to avoid unnecessary
polls. The default for Frame Relay lines is 3.00 seconds.

Inactivity Timer

The Inactivity Timer field is used to determine how often a poll frame is sent for inactive
links.

Valid entries range from 10 to 255 seconds. The default is 30 seconds.

Retry Count - N2 on Frame Relay LLC Options panel

This number specifies the number of times the software will retransmit a frame, after not
receiving an acknowledgment. LINCS will wait the amount of time specified in the Response
Timer field before retrying the transmit. The value range is 1 to 99, and the default is 10.

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