Software Specifications | Routing |
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PNNI Functions
PNNI is a function whereby switches in a network exchange information to automatically prepare a dynamic routing table and route cells by referring to that table. Such information is exchanged periodically or whenever there is a change. The information is used by each switch to prepare a dynamic routing table between PNNIs that reflects network status in a timely fashion.
Figure 5-4 illustrates the procedure by which the PNNI function prepares a dynamic routing table.
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Figure 5-4: Generating Dynamic Routing Table by PNNI Function
Centillion 1200N ATM Switch User Manual | |
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