8. If 40 MHz channel bandwidth is not supported for the 5 GHz frequency band in your
country, as indicated by an “N” in the eighth column of the table, use the following CLI
command to set the 5 GHz channel bandwidth to 20 MHz. The default channel
bandwidth is 40 MHz, so if the column contains “Y” you can skip to the next step:
admin@# set wlan access-point name radio 1 radio-options channel bandwidth 20
9. Commit your changes:
admin@#> commit
commit complete
With the J-Web
Interface
1. Find your country in the country and channel support table in “AX411 Access Point
Country and Channel Support” on page 85 and write down the following:
• Whether the word “None” appears in either of the Radio 1 or Radio 2 columns (fourth
and fifth columns) under the “Channels Supported” header, and, if so, which column
it appears in
• Whether 40 MHz channel bandwidth is supported for the 2.4 GHz frequency band
(Radio 2), shown in the seventh column
• Whether 40 MHz channel bandwidth is supported for the 5 GHz frequency band
(Radio 1), shown in the eighth column
2. If you have not already done so, start the J-Web interface by browsing to the IP address
or hostname of the SRX Series device.
3. In J-Web, choose Configure > Wireless LAN > Settings to open the Wlan Settings pane.
4. On the Wlan Settings pane, click the Add button above the access point list.
5. On the Add - Access Point dialog box:
a. In the Access point name box, type a name for the access point.
b. In the MAC address box, enter the MAC address printed on the serial number label
on the bottom of the access point.
c. In the Country menu, choose the country in which the access point is operating.
6. At the bottom of the Add - Access Point dialog box, click OK.
7. On the lower part of the Wlan Settings pane, click the Add button above the radio list.
The Add - Radio dialog box opens with the Radio tab at the front.
Copyright © 2012, Juniper Networks, Inc.44
AX411 Access Point Hardware Guide
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