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5. Diagnostics and Troubleshooting
8000-A2-GB26-50 April 2001
5-13
Client Cannot Ping the Gateway Router
When the client cannot Ping the gateway router, specific fault-isolation procedures
begin with the first network segment, client-to-service node (SN).
99-16172-01
O
I
Next Hop
Router
(NHR)
DSLAM
Clients
NMS
WAN
HubSN
SN
ISP
IPC
WAN
Client-to-Service Node
Segment
NMS
ISP
Gateway
Router