Wireless Access

Reply
Regular Contributor I
Posts: 238
Registered: ‎01-19-2013

Redundant Controller Master-StandbyMaster won´t sync the database

[ Edited ]

Hello communtiy,

 

we have 2 651 Controller, software 6.2.1.4 running on bouth.

So I configured Master redundancy with vrrp and the failover works (the same config on bouth controller, oher IP and hostname).

But the database sync won´t work.

 

1.JPG

 

Controller1 Master:

 

2.JPG

 

Controller2 Backup Master

3.JPG

 

Controller1:

4.JPG

 

5.JPG

 

6.JPG

 

7.JPG

 

Have anybody an idea why master redundancy is not configured?

 

Controller1

8.JPG

Controller2

9.JPG

 

 

Have anybody an idea why the database sync doesn´t work?

Why the controller says master redundancy is not configured?

 

Thanks

Aruba
Posts: 1,290
Registered: ‎08-29-2007

Re: Redundant Controller Master-StandbyMaster won´t sync the database

On your backup, set the vrrp to have a lower priority.

 

vrrp 1
shut
priority 90
no shut

 

you have to set the peer ip address and make sure the ipsec keys match.


If my post is helpful please give kudos, or mark as solved if it answers your post.

ACCP, ACMP, ACMX #294
mclarke@arubanetworks.com
Regular Contributor I
Posts: 238
Registered: ‎01-19-2013

Re: Redundant Controller Master-StandbyMaster won´t sync the database

Ok, I ´ve done this.

 

But the sync does not work.

Now this message comes up:

 

1.JPG

 

Aruba
Posts: 1,290
Registered: ‎08-29-2007

Re: Redundant Controller Master-StandbyMaster won´t sync the database

try to do it from the master.  What is the output of 'show master-redundancy' on both boxes?


If my post is helpful please give kudos, or mark as solved if it answers your post.

ACCP, ACMP, ACMX #294
mclarke@arubanetworks.com
Regular Contributor I
Posts: 238
Registered: ‎01-19-2013

Re: Redundant Controller Master-StandbyMaster won´t sync the database

[ Edited ]

Ok, it still doesn´t work.

 

yes I tried it from the Master:

 

Master:

1.JPG

 

Backup:

 

2.JPG

 

 

3.JPG

 

Aruba
Posts: 1,290
Registered: ‎08-29-2007

Re: Redundant Controller Master-StandbyMaster won´t sync the database

[ Edited ]

you have the same peer-ip configured on the both boxes.

 

On the master, the peer should be the backup.

 

On the backup, the peer should be the master.

 

 


If my post is helpful please give kudos, or mark as solved if it answers your post.

ACCP, ACMP, ACMX #294
mclarke@arubanetworks.com
Regular Contributor I
Posts: 238
Registered: ‎01-19-2013

Re: Redundant Controller Master-StandbyMaster won´t sync the database

[ Edited ]

I changed it but it won´t work.

 

1.JPG

Master:

2.JPG

 

3.JPG

 

4.JPG

 

 

Backup:

 

6.JPG

 

 

7.JPG

 

8.JPG

 

9.JPG

Regular Contributor I
Posts: 238
Registered: ‎01-19-2013

Re: Redundant Controller Master-StandbyMaster won´t sync the database

Is the problem that the show master red

The two controller are vrrp id 1 state master ?

Regular Contributor I
Posts: 238
Registered: ‎01-19-2013

Re: Redundant Controller Master-StandbyMaster won´t sync the database

[ Edited ]

The log shows this:

 

1.JPG

Aruba
Posts: 1,290
Registered: ‎08-29-2007

Re: Redundant Controller Master-StandbyMaster won´t sync the database

The controllers cannot communicate with each other.  That means that the ipsec tunnel is not coming up.  Check your shared secret again, which must be the same on both boxes.


If my post is helpful please give kudos, or mark as solved if it answers your post.

ACCP, ACMP, ACMX #294
mclarke@arubanetworks.com
Search Airheads
Showing results for 
Search instead for 
Did you mean: