Avaya Configuring Traffic Filters and Protocol Prioritization Bedienungsanleitung PDF herunterladen (Seite 21)

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Chapter 1

Using Traffic Filters

This chapter describes concepts and terms to help you understand and plan for

traffic filter configurations on Nortel Networks routers.

What Are Traffic Filters?

Traffic filters are router files that instruct an interface to selectively handle

specified network traffic (packets, frames, or datagrams). You determine which

packets receive special handling based on information fields in the packet headers.

Using traffic filters, you can reduce network congestion and control access to

network resources by blocking, forwarding, logging, or prioritizing specified

traffic on an interface.

Topic Page

What Are Traffic Filters? 1-1

What Is Protocol Prioritization? 1-3

Filtering Strategies 1-4

Traffic Filter Components 1-6

Using Filter Templates 1-13

Summary of Traffic Filter Support 1-14

Note:

Do not confuse traffic filters with other router filters. Traffic filters help

you manage customer traffic. Routing filters help you manage routing control

traffic (such as route table updates).

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Avaya Configuring Traffic Filters and Protocol Prioritization Bedienungsanleitung Seite 21