Chapter 27 Diagnostics
USG FLEX H Series User’s Guide
421
Figure 259 Maintenance > Diagnostics > Network Tool
The following table describes the labels in this screen.
Table 208 Maintenance > Diagnostics > Network Tool
LABEL DESCRIPTION
Network Tool Select a network tool:
•Select NSLOOKUP IPv4 to perform name server lookup for querying the Domain
Name System (DNS) to get the domain name or IP address mapping.
•Select PING IPv4 to ping the IP address that you entered.
•Select TRACEROUTE IPv4 to run the traceroute function. This determines the path a
packet takes to the specified computer.
Domain Name or IP
Address
Type the IP address that you want to use to for the selected network tool.
Advanced Settings
Query Server Enter the IP address of a server to which the Zyxel Device sends queries for NSLOOKUP.
Extension Option Enter the extended option if you want to use an extended ping or traceroute
command. For example, enter “-c count” (where count is the number of ping
requests) to set how many times the Zyxel Device pings the destination IP address. Enter
“-w waittime” (where waittime is a time period in seconds) to set how long the Zyxel
Device waits for a response to a probe before running another traceroute.
Test Click this button to start the test.
Reset Click this button to return the screen to its last-saved settings.
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