Avaya Configuring Frame Relay Services Instrukcja Użytkownika Pobierz pdf (Strona 169)

Site Manager Parameters

308624-14.10 Rev 01

A-15

Parameter: T200, Base Timer

Path: Configuration Manager > Protocols > Interfaces > LAPF

Default: 15

Options: 1 to 1200 tenths of a second

Function: Indicates the amount of time (in tenths of a second) that the router waits to

receive an acknowledgment from its remote peer.

This timer is the general purpose retransmission timeout. It is used during

initiation of LAPF multiple frame support and for timeout of LAPF numbered

information frames.

During initiation of LAPF multiple frame support, an unnumbered command

(SABME) frame is sent to the peer LAPF to request multiple frame

communications on the link. The peer LAPF responds with an unnumbered

acknowledgment (UA) frame.

When multiple frame support has been established, numbered command/

response information (I) frames are transmitted both ways across the

connection. These I frames carry an acknowledgment of the highest number

frame received by the sending LAPF.

In the event of a timeout, the sending platform retransmits the frame, up to the

maximum number of times specified by the N200, Max Retries parameter.

Instructions: Set to the retransmission timeout value appropriate for your network.

MIB Object ID: 1.3.6.1.4.1.18.3.5.9.9.7.1.8

Parameter: T203, Idle Timer

Path: Configuration Manager > Protocols > Interfaces > LAPF

Default: 30

Options: 1 to 120 seconds

Function: Indicates the amount of time (in seconds) that the router allows for idle time

with no data being transmitted. In the event of a timeout, the router initiates a

frame handshake to check whether the connection is still up.

Instructions: Set to the idle time value appropriate for your network.

MIB Object ID: 1.3.6.1.4.1.18.3.5.9.9.7.1.9

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Avaya Configuring Frame Relay Services Instrukcja Użytkownika Strona 169