diff options
author | Alexandru Avadanii <Alexandru.Avadanii@enea.com> | 2021-08-13 10:47:27 +0200 |
---|---|---|
committer | Miruna Paun <mrpa@enea.se> | 2021-08-13 10:43:22 +0100 |
commit | 039084cbbb1d580614978037e32708867acf50de (patch) | |
tree | 3ce260e9323940188613510ec142b75ac479bc1d | |
parent | 1f86725f48a1bcc9ce6d6120dc69def08acebef9 (diff) | |
download | nfv-access-documentation-039084cbbb1d580614978037e32708867acf50de.tar.gz |
Wireless AP: 802.11ac/n: Different channel number
Note that 802.11n or 802.11ac/n might use a different channel than the
one explicitly requested when overlapping BSSes are found in the
neighbourhood.
Change-Id: I7ab45b00b7d0461fb2dfce0c3c794b99df70a823
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
-rw-r--r-- | doc/book-enea-edge-getting-started/doc/net_config_options.xml | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/doc/book-enea-edge-getting-started/doc/net_config_options.xml b/doc/book-enea-edge-getting-started/doc/net_config_options.xml index 9c9dfe2..a9faf0a 100644 --- a/doc/book-enea-edge-getting-started/doc/net_config_options.xml +++ b/doc/book-enea-edge-getting-started/doc/net_config_options.xml | |||
@@ -916,15 +916,13 @@ | |||
916 | </mediaobject> | 916 | </mediaobject> |
917 | </figure> | 917 | </figure> |
918 | 918 | ||
919 | <note> | 919 | <para>Only a single Wireless AP is allowed on a physical interface. The |
920 | <para>Only a single Wireless AP is allowed on a physical interface. The | ||
921 | validation of the <literal>wap-capable</literal> interface is done when | 920 | validation of the <literal>wap-capable</literal> interface is done when |
922 | adding the Wireless AP, so, in case of an error, the parameters of the | 921 | adding the Wireless AP, so, in case of an error, the parameters of the |
923 | <literal>wap-capable</literal> interface must be rechecked. This can be | 922 | <literal>wap-capable</literal> interface must be rechecked. This can be |
924 | done by accessing the <emphasis role="bold">Configuration</emphasis> | 923 | done by accessing the <emphasis role="bold">Configuration</emphasis> |
925 | menu and selecting <emphasis role="bold">External | 924 | menu and selecting <emphasis role="bold">External |
926 | Interfaces</emphasis>.</para> | 925 | Interfaces</emphasis>.</para> |
927 | </note> | ||
928 | 926 | ||
929 | <note> | 927 | <note> |
930 | <para>For the 2.4GHz band, the <literal>802.11 g/n</literal> wireless | 928 | <para>For the 2.4GHz band, the <literal>802.11 g/n</literal> wireless |
@@ -934,6 +932,16 @@ | |||
934 | and secondary Wireless AP channels will be swapped, resulting in an | 932 | and secondary Wireless AP channels will be swapped, resulting in an |
935 | effective channel width of 20MHz instead of 40Mhz being used. | 933 | effective channel width of 20MHz instead of 40Mhz being used. |
936 | To avoid this, select another wireless channel.</para> | 934 | To avoid this, select another wireless channel.</para> |
935 | |||
936 | <para>For the 5GHz band, the <literal>802.11 n</literal> and the | ||
937 | <literal>802.11 ac/n</literal> wireless modes can be configured | ||
938 | explicitly to use a specific channel number, even when Automatic | ||
939 | Channel Selection (<literal>ACS</literal>) is available. For regulatory | ||
940 | requirements compliance, channels are scanned in order to avoid | ||
941 | overlapping with existing networks. If overlaps are detected, | ||
942 | <literal>ACS</literal> will try to find another free channel, | ||
943 | resulting in a different channel number being used instead of the one | ||
944 | explicitly configured. To avoid this, select another wireless channel.</para> | ||
937 | </note> | 945 | </note> |
938 | </section> | 946 | </section> |
939 | </chapter> | 947 | </chapter> |