Avaya Configuring IP Utilities Bedienungsanleitung PDF herunterladen (Seite 69)

Customizing TCP Services

304234-A Rev 00

3-5

Setting the Maximum Retransmission Timeout

You can specify a maximum value for the retransmission timeout. When one side

of a TCP connection sends a frame and does not receive an acknowledgment from

the other side of the connection within the timeout period, the sending station

retransmits the frame.

If you are transmitting on a low-speed network and you set the maximum

retransmission timeout value too low, the network may become congested, as TCP

retransmits unacknowledged frames that have not yet reached their destination.

Using the BCC

By default, TCP sets the maximum retransmission value to 240,000 ms. To

specify a value for the minimum retransmission timeout, navigate to the TCP

prompt and enter:

max-rto

integer>

integer

is a value from 15,000 to 240,000 ms.

For example, the following command sets the value for the maximum

retransmission timeout to 235,000 ms:

tcp# max-rto 235000

tcp#

Note:

When specifying a value for the Maximum Retransmission Timeout

parameter, do not use a comma in the value.

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Avaya Configuring IP Utilities Bedienungsanleitung Seite 69