EXFO FTB-8500 Series for FTB-500 - Manual (Page 413)

Tools Tabs
Ethernet and Fibre Channel Application 399
Trace Route Configuration
Trace Route Configuration
Trace Route is used to obtain the list of all routers identified between the
local port (FTB-8500 Series and FTB-8120NGE/8130NGE) and the
destination IP port.
Press Tools, Configuration, and in the Tool List, press Trace Route.
For Ping, see Ping Configuration on page 394.
Setup

IP Address: Enter the IP address of the network device to be detected.
The IP address version is as per the version selected during the test
setup.

Run: Press Run to start the Trace Route command.
Configuration

Timeout (ms): Enter the maximum time allowed between an ICMP
echo and response at each hop. Choices are 200 ms to 10000 ms. The
default setting is 4000 ms.

Max Hop Count: Enter the maximum network device the packet is
allowed to go through. Choices are 1 to 255. The default setting is 128.