NEC UNIVERGE SV9100 System Maintenance Manual page 10

Issue 1.0
An example of ping usage:
A UNIVERGE SV9100 IP Phone unsuccessfully attempts to connect to the UNIVERGE SV9100 system as
shown in Figure 1-2 Ping Usage
IP
Phone
192.16
Hu
8.1.100
b
PC
192.16
8.1.101
Figure 1-2 Ping Usage Example
As seen in Figure 1-2 Ping Usage
UNIVERGE SV9100 IP Phone (192.168.1.100)
O
Local Hub
O
Local Router (192.168.1.1)
O
Leased Line
O
Remote Router (192.168.2.1)
O
Remote Hub
O
UNIVERGE SV9100
O
You will see that by pinging from the System IP Phone and PCs, we can work out where the problem lies by
process of elimination. We start by pinging the nearest device and working outward toward the intended
destination.
4
Example.
Default
Gateway
192.168.
Rout
1.1
er
Example, there are several devices that could cause a connection problem:
Lease
d
Default
Line
Gateway
192.168.
Rout
2.1
er
Troubleshooting IP on an SV9100 System
UNIVERGE SV9100
UNIVERGE
SV9100
192.168.2.
100
Hu
b