Avaya Configuring Traffic Filters and Protocol Prioritization Manual do Utilizador descarregar pdf (Página 21)

303543-A Rev 00

1-1

Chapter 1

Using Traffic Filters

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

traffic filter configurations on Bay 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:

Be careful not to confuse traffic filters with other router filters such as

route filters, which force filtered protocol traffic to take particular routes.

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Avaya Configuring Traffic Filters and Protocol Prioritization Manual do Utilizador Página 21