Ubiquiti Networks airFiber Guide de l'utilisateur télécharger pdf (Page 28)

Chapter 1: Services Tab airFiber

AF-5X User Guide

Ubiquiti Networks, Inc.

Chapter 1: Services Tab

The Services tab configures system management services:

Ping Watchdog, SNMP Agent, Web Server, SSH Server, Telnet

Server, NTP Client, Dynamic DNS, System Log, and Device

Discovery.

Change To save or test your changes, click Change.

A new message appears. You have three options:

• Apply To immediately save your changes, click Apply.

• Test To try the changes without saving them, click

Test. To keep the changes, click Apply. If you do not

click Apply within 180 seconds (the countdown is

displayed), the AF-5X times out and resumes its earlier

configuration.

• Discard To cancel your changes, click Discard.

Ping Watchdog

Ping Watchdog sets the AF-5X to continuously ping a

user-defined IP address (it can be the Internet gateway,

for example). If it is unable to ping under the user-defined

constraints, then the AF-5X will automatically reboot. This

option creates a kind of “fail-proof” mechanism.

Ping Watchdog is dedicated to continuous monitoring of

the specific connection to the remote host using the Ping

tool. The Ping tool works by sending ICMP echo request

packets to the target host and listening for ICMP echo

response replies. If the defined number of replies is not

received, the tool reboots the AF-5X.

Ping Watchdog Enables use of Ping Watchdog.

• IP Address To Ping Specify the IP address of the target

host to be monitored by Ping Watchdog.

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Ubiquiti Networks airFiber Guide de l'utilisateur Page 28