Avaya Configuring IP Utilities Uživatelský manuál Strana 68

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Configuring IP Utilities
2-22 117358-A Rev. A
The following steps occur:
1. The client issues a name query request to NetBIOS on the host, specifying the
server application by its NetBIOS name. The IP service on the host broadcasts
the name query request.
2. Router B receives the name query request, determines that it is a broadcast
message, and rebroadcasts it out each of its NetBIOS interfaces (except for
the one on which it arrived).
3. Router A receives the broadcast equest and rebroadcasts to its local network.
4. The server on router A receives the IP broadcast request and recognizes its
own name.
Figure 2-8. Broadcasting a Name Query Request
c
c
Router C
Client
Server
Router A
Router B
Router D
Key
NetBIOS/IP Interface
s
s
IP0033A
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