Avaya Configuring Frame Relay Services Manual de usuario descargar pdf (Pagina 49)

Frame Relay Overview

117376-C Rev. 00

2-19

To reduce broadcast traffic for all protocols, you can configure static routes and

adjacent hosts at the protocol level. This eliminates the need for the router to

perform address resolution. To reduce traffic associated specifically with VINES

address resolution, you can configure Inverse ARP. Inverse ARP is the default for

IP over frame relay. Refer to the appropriate protocol manual for more

information about static routes, adjacent hosts, and Inverse ARP.

Table 2-5

lists how the router handles address resolution for each protocol and

whether or not you can reduce broadcast traffic by modifying the address

resolution configuration.

Address Resolution for SVCs

For SVCs, adjacent host configuration including either an E.164 or X.121 address

eliminates the need for the router to do address resolution.

Table 2-5. How Protocols Handle Address Resolution

Protocol

How Router Performs

Address Resolution Configuration Requirements

Bridge (including

source route) Automatic None

IP ARP

Inverse ARP

Configure ARP

Configure Inverse ARP

DECnet IV Automatic None

VINES ARP

Inverse ARP

None for ARP

Inverse ARP is the default for

frame relay.

Internet Packet

Exchange (IPX)

Automatic None

Xerox Networking

System (XNS)

Automatic None

AppleTalk AppleTalk ARP None

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Avaya Configuring Frame Relay Services Manual de usuario Pagina 49