Requirement:
Aruba Mobility Controllers should be running Minimum ArubaOS 6.5.0.1 or above
When an AP terminates on a controller and moves to another controller, or an AP is removed from the WLAN network, a stale entry of the AP continues to remain in the AP database of the controller. The controller might be a Master or Local controller.
Prior to 6.5.0.1 a stale entry of the AP can be deleted only in the "Master" Controller. When we try to delete the stale entry from a "Local" controller we get the following error message ""This command must be run on the active master""
Starting from ArubaOS 6.5.0.1, a stale entry of the AP in the "Local" controller can be deleted.
From CLI:
Syntax:
(Local) #clear gap-db stale-ap ap-name/wired-mac <ap-name/ap-wired-mac-address> lms lms-ip/lms-ip6 <ipv4/ipv6 ip-address>
Example:
(Local) #clear gap-db stale-ap ap-name AP225 lms lms-ip 10.17.169.151
From WebUI:
At the moment this option is available only from CLI and not available from WebUI.
Verification with an Example:
Before the execution of the command:
(Local) #show ap database long AP Database ----------- Name Group AP Type IP Address Status Flags Switch IP Standby IP Wired MAC Address Serial # Port FQLN Outer IP User ---- ----- ------- ---------- ------ ----- --------- ---------- ----------------- -------- ---- ---- -------- ---- 24:de:c6:cf:81:36 Aruba-Test 215 10.17.169.158 Down 2 10.17.169.151 0.0.0.0 24:de:c6:cf:81:36 CK0005594 N/A N/A AP225 Aruba-Test 225 10.20.25.34 Down 2 10.17.169.151 0.0.0.0 9c:1c:12:c1:41:8e BX0061358 N/A N/A Flags: U = Unprovisioned; N = Duplicate name; G = No such group; L = Unlicensed I = Inactive; D = Dirty or no config; E = Regulatory Domain Mismatch X = Maintenance Mode; P = PPPoE AP; B = Built-in AP; s = LACP striping R = Remote AP; R- = Remote AP requires Auth; C = Cellular RAP; c = CERT-based RAP; 1 = 802.1x authenticated AP; 2 = Using IKE version 2 u = Custom-Cert RAP; S = Standby-mode AP; J = USB cert at AP i = Indoor; o = Outdoor M = Mesh node; Y = Mesh Recovery Port information is available only on 6xx. Total APs:2 (Local) #
After the Execution of the command
(Local) #clear gap-db stale-ap ap-name AP225 lms lms-ip 10.17.169.151 (Local) #show ap database long AP Database ----------- Name Group AP Type IP Address Status Flags Switch IP Standby IP Wired MAC Address Serial # Port FQLN Outer IP User ---- ----- ------- ---------- ------ ----- --------- ---------- ----------------- -------- ---- ---- -------- ---- 24:de:c6:cf:81:36 Aruba-Test 215 10.17.169.158 Down 2 10.17.169.151 0.0.0.0 24:de:c6:cf:81:36 CK0005594 N/A N/A Flags: U = Unprovisioned; N = Duplicate name; G = No such group; L = Unlicensed I = Inactive; D = Dirty or no config; E = Regulatory Domain Mismatch X = Maintenance Mode; P = PPPoE AP; B = Built-in AP; s = LACP striping R = Remote AP; R- = Remote AP requires Auth; C = Cellular RAP; c = CERT-based RAP; 1 = 802.1x authenticated AP; 2 = Using IKE version 2 u = Custom-Cert RAP; S = Standby-mode AP; J = USB cert at AP i = Indoor; o = Outdoor M = Mesh node; Y = Mesh Recovery Port information is available only on 6xx. Total APs:1 (Local) #
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