Allied Telesis AT-WA7500 - Manual (Page 210)

8 - Managing, Troubleshooting, and Upgrading Access Points
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2. Select a MAC address hyperlink. The access point pings the device,
and then the Ping Utility screen appears showing the results.
Using ICMP Echo
ICMP (Internet Control Message Protocol ) echo lets you ping
devices using their IP address. ICMP echo can only be used if the
access point has determined the IP address of the end device or
another access point. If the access point is acting as an ARP server,
it will determine the IP addresses of the end devices that are
attached to it and allow you to use ICMP echo on the wireless
network. The access point always knows the IP address of all
access points in the spanning tree.
3. Select Return to connections to return to the AP Connections
screen.
4. Click an IP address link. The access point pings the device, and then
the Ping Utility screen appears showing the results.
5. Click Return to connections to return to the AP Connections screen.
10.10.10.1