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).
8000-A2-GB26-70
ISP
Next Hop
Gateway
Router
Router
(NHR)
ISP
WAN
NMS
WAN
April 2002
5. Diagnostics and Troubleshooting
Client-to-Service Node
IPC
DSLAM
I
O
NMS
SN
Segment
Clients
SN
Hub
99-16172-01
5-13