A SERVICE OF

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9-1
8000-A2-GB21-30
April 1998
Packet Walk-Throughs
9
Overview
This chapter provides examples of how data packets are routed through the
service and management domains.
Packet Walk-Through Using an 8540 DSL Card
Service Domain Packet Walk-Through
To examine how data packets flow through the service domain, an example of
ES1 issuing a ping to NSP1 will be used. The following assumptions are made:
H A source domain IP entry exists for ES1
H A static route exists between the DSL card and ES1
H Filtering is disabled