Avaya Configuring Data Compression Services Instrukcja Użytkownika Pobierz pdf (Strona 22)

Configuring Data Compression Services

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The type of data compression you configure depends on the upper-layer protocol

you want to run over the link, as follows:

• To run frame relay, use WCP.

• To run PPP, use WCP if you are connecting Nortel Networks routers.

Use Hi/fn LZS if you are connecting routers of different vendors.

Previous Hardware-Based Data Compression

You can continue to use hardware-based data compression services provided by

releases earlier than BayRS Version 12.20, which were based on:

• Optional daughterboards for PPP and frame relay networks that use the octal

synchronous link module for the BN, using FRE-2 processors only.

• Optional net modules for PPP and frame relay networks that use the ASN.

Hardware compression can compress data transmitted over WANs attached to

the following net modules: dual and quad synchronous, MCE1/ISDN PRI,

MCT1/ISDN, dual synchronous with ISDN BRI, and quad BRI.

Preparing a Configuration File for Data Compression

Before starting data compression, you must create and save a configuration file

with at least one unconfigured WAN interface, such as a synchronous or MCT1

port. Refer to the following user guides for instructions on how to start and use the

Nortel Networks configuration tool of your choice.

These guides also describe generically how to create and modify a device

configuration.

Note:

If a FRE-2-060E is in the same slot as an octal synchronous hardware

compression daughterboard, the router uses the FRE-2-060E instead of the

octal synchronous daughterboard.

Configuration Tool User Guide

Bay Command Console (BCC)

Using the Bay Command Console (BCC)

Site Manager

Configuring and Managing Routers with

Site Manager

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Avaya Configuring Data Compression Services Instrukcja Użytkownika Strona 22