Contributor I

AP don't UP


someone knows the reason why the ap don't up if it get ip,mask,gw and master. The ap always reboot but it not up.
Guru Elite

"show ap database"

The first reason is connectivity. Do a "show datapath session table
Use "show ap database" on the commandline and there is usually a flag that says why.

Other reasons why an AP is "Inactive or not up':

- Missing or incorrect VLAN. e.g. if the AP has a tunneled SSID of vlan2 but your controller doesn't have a vlan2.
- Unknown AP Group.
- Duplicate AP Name.
- AP not provisioned with external antenna gain. Only applies to APs that have external antenna.
- Both Radios disabled.
- No Virtual AP's defined.
- Profile errors. Use `show profile errors'.
- GRE blocked between AP and controller
- Appears while AP is doing code upgrade. Self clears after upgrade.
- Conflicting config. Single radio but dual-band AP. AP System Profile RF Band says 11g but VAP says 11a.

*Answers and views expressed by me on this forum are my own and not necessarily the position of Aruba Networks or Hewlett Packard Enterprise.*
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