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UBIQUITI NETWORKS 2.4GHz Air Router User Guide

AirRouter User Guide  
Chapter 3: AirOS™  
Traffic Shaping  
Ping Watchdog  
Wireless Traffic shaping is dedicated to upstream and  
downstream bandwidth control while looking from the  
client (connected on the Ethernet interface) perspective.  
Ping Watchdog sets the AirRouter 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, the AirRouter will automatically reboot. This  
option creates a kind of “fail-proof” mechanism.  
The traffic can be limited at the AirRouter in the upload  
and download direction based on a user defined rate limit.  
This is layer 3 QoS.  
Ping Watchdog is dedicated for continuous monitoring  
of the particular connection to remote host using the  
Ping tool. The Ping 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 device.  
Enable Traffic Shaping This option will enable  
bandwidth control on the device.  
Incoming Traffic Limit Specify the maximum  
bandwidth value (in kilobits per second, Kbps) for traffic  
passing from the wireless interface to the Ethernet  
interface.  
Enable Ping Watchdog Enables the Ping Watchdog tool.  
IP Address To Ping Specify the IP address of the target  
host which to be monitored by the Ping Watchdog tool.  
Incoming Traffic Burst Specify the data volume (in  
kilobytes) to which the Incoming Traffic Limit will not be  
effective afterwards data connection is initiated.  
Ping Interval Specify time interval (in seconds)  
between the ICMP “echo requests” are sent by the Ping  
Watchdog Tool. The default value is 300 seconds.  
Outgoing Traffic Limit Specify the maximum  
bandwidth value (in kilobits per second, Kbps) for traffic  
passing from the Ethernet interface to the wireless  
interface.  
Startup Delay Specify initial time delay (in seconds)  
until the first ICMP echo requests are sent by the Ping  
Watchdog tool. The default value is 300 seconds.  
Outgoing Traffic Burst Specify the data volume (in  
kilobytes) to which the Outgoing Traffic Limit will not be  
effective after data connection is initiated.  
The value of Startup Delay should be at least 60 seconds  
as the network interface and wireless connection  
initialization takes a considerable amount of time if the  
device is rebooted.  
Services  
The Services tab covers the configuration of system  
management services SNMP, SSH, System Log and Ping  
Watchdog.  
Failure Count to Reboot Specify the number of ICMP  
echo response replies. If the specified number of ICMP  
echo response packets is not received continuously, the  
Ping Watchdog tool will reboot the device. The default  
value is 3.  
SNMP Agent  
Simple Network Monitor Protocol (SNMP) is used  
in network management systems to monitor  
network-attached devices for conditions that warrant  
administrative attention. The AirRouter contains an SNMP  
agent which allows it to communicate to SNMP manage  
applications for network provisioning.  
Ubiquiti Networks, Inc.  
27  
 
GeneralDetails
NameUBIQUITI NETWORKS 2.4GHz Air Router User Guide
MakeUBIQUITI NETWORKS
LanguageEnglish
FiletypePDF (Download)
File size5.15 MB
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UBIQUITI NETWORKS 2.4GHz Air Router User Guide