Dell PowerConnect W-7200 Series Reference Manual page 656

No virtual APs are defined on the AP.
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The AP has profile errors. Issue the command "show profile errors" for details.
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The GRE tunnel between the AP and the controller was blocked by a firewall after the AP became active.
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The AP is temporarily down while it is upgrading its software. The AP will become active again after upgrading.
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An AP has conflicting configuration settings. For example, if the AP system profile on a single radio dual-band
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AP configures the radio uses 802.11g, but the virtual AP profile on the AP is set to use 802.11a, the AP might
not appear to be active.
A remote AP model 5WN or 2WG attempted to connect to a controller without using IPsec.
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Example
The output of the command in the example below shows that the controller sees an active AP.(
host)# show ap active
Active AP Table
---------------
Name Group
Ch/EIRP/MaxEIRP
---- -----
---- -------
AP1X default
AP:HT:44/15/21
Flags: a = Reduce ARP packets in the air;
B = Battery Boost On; C = Cellular; D = Disconn. Extra Calls On;
d = Drop Mcast/Bcast On; E = Wired AP enabled; K = 802.11K Enabled;
L = Client Balancing Enabled; M = Mesh; N = 802.11b protection disabled;
P = PPPOE; R = Remote AP; X = Maintenance Mode;
1 = 802.1x authenticated AP; 2 = Using IKE version 2;
The output of this command includes the following information:
Column
Name
Group
IP address
11g Clients
11g Ch/EIRP/MaxEIRP
11a Clients
11a Ch/EIRP/MaxEIRP
AP Type
Flags
656 | show ap active
IP Address 11g Clients
AP Type Flags Uptime
---------- -----------
----- ------ --------
10.3.15.107 0
125 1E2
Description
Name of an AP
The AP is associated with this AP group.
IP address of the AP, in dotted decimal format.
Number of 802.11g clients using the AP.
802.11g radio channel used by the AP/current effective Isotropic Radiated Power (EIRP)
/maximum EIRP.
Number of 802.11a clients using the AP.
802.11a radio channel used by the AP/current EIRP/maximum EIRP.
AP model type.
This column displays any flags for this AP. The list of flag abbreviations is also included in
the output of the show ap active command.
a = Reduce ARP packets in the air
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A = Enet1 in active/standby mode
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11g Ch/EIRP/MaxEIRP
Outer IP
-------------------
AP:HT:1/15/21.5
5m:48s N/A
A = Enet1 in active/standby mode;
Dell PowerConnect W-Series ArubaOS 6.2 | Reference Guide
11a Clients 11a
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