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Frequent Contributor I
Posts: 62
Registered: ‎01-12-2011

ap database not syncing

Have M3 controllers in a Master/Local config, running 6.3.1.2 code, Master is the standby, the Local shows all of my AP's-414 total, the Master shows only 404 AP's.,  Licensing is ok, have 500 on each controller.  anyway to force a resync of the databases?  need to get the Master(standby) to show correct number of AP's

 

Thank you.

MVP
Posts: 1,409
Registered: ‎05-28-2008

Re: ap database not syncing

very simple just go to to cli (SSH or console)

 

(enable/conf t)

 

and write:

 

clear gap-db lms <the address of your master>

 

give it a few sec and than take a look in your GUI

 

i advise u to do it in your local& your master

 

IT WILL NOT EFFECT THE SERVICE (IT WILL REBUILT THE DB as needed in a few sec)

Please keep in mind that using the "lms" parameter will clear ALL aps in the database that pointed to that local switch ip address. Clearing APs that are active will result in the AP record immediately being recreated and there will be no interruption in service. The "clear gap-db lms" method is good for wiping out all historical APs that are inactive and keeping the ones that are active.

*****************2Plus Wireless Solutions****************************
Aruba Airheads - Powered By community for empower the community
************ Don't Forget to Kudos + me,If i helped you******************
Frequent Contributor I
Posts: 62
Registered: ‎01-12-2011

Re: ap database not syncing

I was able to run the command on the active master, not on the Local, did a write afterwards, so far the database is not rebuilding on the master.

 

any suggestions?

MVP
Posts: 1,409
Registered: ‎05-28-2008

Re: ap database not syncing

[ Edited ]

1.Give it a few sec / if your ran the command as needed (u should see everything with zeros under monitroing)

2.In your master under monitoring u seeing 2 controllers (master + local?) - and both with sync success?

if Yes.

Press only save configuration and then should be a sync.

 

*****************2Plus Wireless Solutions****************************
Aruba Airheads - Powered By community for empower the community
************ Don't Forget to Kudos + me,If i helped you******************
Frequent Contributor I
Posts: 62
Registered: ‎01-12-2011

Re: ap database not syncing

I see in the monitoring on the master, 2 controllers.  In monitoring on the local, I see 2 controllers.  I cannot run the clear gap-db lms lms-ip <ip-address> on the local controller, gives message that this command can only be run on active Master.

 

I’m concerned that I do not see any AP’s on the Master under –Configuration/Wireless/AP Installation or under the monitoring on the master-not sure if I should though?  Since the AP's should be landed on the Local, which they are.

 

It has been over 15 minutes since running the command…  very interesting…  ever see this before?

MVP
Posts: 1,409
Registered: ‎05-28-2008

Re: ap database not syncing

[ Edited ]

Please keep in mind that using the "lms" parameter will clear ALL aps in the database that pointed to that local switch ip address.

run the command on the master
and write after the lms-ip LOCALIP
Because the MASTERIP your already did.

and let me know afterwards.

dont worry service will not be effect by this at all.

 

**AND PLEASE AFTERWARDS SCREENSHOT YOUR MONITORING>CONTROLLER SCREEN (the one with the sync success or not.** < post it here please>

*****************2Plus Wireless Solutions****************************
Aruba Airheads - Powered By community for empower the community
************ Don't Forget to Kudos + me,If i helped you******************
MVP
Posts: 1,409
Registered: ‎05-28-2008

Re: ap database not syncing

MVP
Posts: 1,409
Registered: ‎05-28-2008

Re: ap database not syncing

What is your output from "show master-local stats" on the local?

*****************2Plus Wireless Solutions****************************
Aruba Airheads - Powered By community for empower the community
************ Don't Forget to Kudos + me,If i helped you******************
Frequent Contributor I
Posts: 62
Registered: ‎01-12-2011

Re: ap database not syncing

ok, so I ran the comand : clear gap-db lms lms-ip xxx.xxx.254.247 (my Local Controller)

then ran : write mem

 

I've run these commands in the past to clear out dead AP's but always int he previous OS versions, the valid AP's showed up.

 

Not sure why this would take so long or why it isn't rebuilding.....

 

Frequent Contributor I
Posts: 62
Registered: ‎01-12-2011

Re: ap database not syncing

Missed -> HB Resp from Master
-----------------------------
IP Address      HB Req      HB Resp     Cfg Terminate  Peer Reset  Total Missed  Last Sent Missed  Last Synced/Last Missed
----------      ------      -------     -------------  ----------  ------------  ----------------  -----------------------
xxx.xxx.254.247  447962      447962      0              0           6             0                 Fri Mar  7 09:37:41 2014

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