Avaya Configuring VINES Services Manual de usuario descargar pdf (Pagina 31)

VINES Overview

303544-A Rev 00

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You can configure your VINES interface to support Sequenced RTP only,

Nonsequenced RTP only, or Automode (both Sequenced RTP and Nonsequenced

RTP), using the RTP Mode parameter. (Refer to Chapter 4 for details about using

Site Manager to access this parameter.) However, if you configure the interface for

Sequenced RTP only, the network connected to all of the interfaces must have

Banyan Version 5.50 servers or clients. Likewise, if you configure the interface for

Nonsequenced RTP only, the network must have Banyan Version 4.11 servers or

clients.

In a mixed network, that is, one running both Sequenced and Nonsequenced RTP

and configured for Automode, the router sends out a nonsequenced routing update

packet only when it receives a nonsequenced routing update packet from a server,

router, or client. Otherwise, the router advertises sequenced routing update

packets only.

VINES Nonsequenced Address Resolution Protocol

The VINES Nonsequenced Address Resolution Protocol (Nonsequenced ARP)

allows service nodes to provide address resolution services to client nodes that do

not have VINES internet addresses. VINES uses the VINES IP services to deliver

address resolution packets between nodes.

A VINES Nonsequenced ARP packet is prefixed with an 8-byte header and

follows the VINES IP header (Figure 1-7)

Figure 1-7. VINES Nonsequenced Address Resolution Protocol Header

VINES Nonsequenced ARP defines two types of entities:

• Address resolution services

Packet type (2 bytes)

Network number (4 bytes)

Subnetwork number (2 bytes)

8 bytes

VN0007A

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Avaya Configuring VINES Services Manual de usuario Pagina 31