Avaya Configuring IP Multicasting and Multimedia Services Manual do Utilizador descarregar pdf (Página 74)

Configuring IP Multicasting and Multimedia Services

4-18

303527-A Rev. 00

Estimating the Number of Routes

By default, DVMRP preallocates a routing table for 25 entries. You can use Site

Manager to specify the number of entries (10 or more).

Enter a value that the router can use for preallocating routing tables. For an

MBone implementation, a value of 3000 or higher is recommended.

Note that routes are kept on a per-source-network basis, independent of multicast

groups. This number must include a route for every network that is local to a

circuit configured for multicasting. This allows the router to utilize memory

efficiently. Exceeding this size during router operation will not cause an error but

may cause the router to consume more memory than required.

Site Manager Procedure

You do this System responds

1. In the Configuration Manager window,

choose

Protocols

The Protocols menu opens.

2. Choose

. The IP menu opens.

3. Choose

DVMRP

. The DVMRP menu opens.

4. Choose

Global

. The DVMRP Global Configuration

window opens.

5. Set the

Estimated Routes

parameter.

Site Manager:

Estimated Routes

parameter: page A-4

6. Click on

Save

. You return to the Configuration Manager

window.

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Avaya Configuring IP Multicasting and Multimedia Services Manual do Utilizador Página 74