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Occasional Contributor II

7220 Cluster Controller

Hi all,

 

I have 2 Aruba Controller 7220. I set them as master and the begining. Then I give them different priorty.  I want to use them active-passive. But, when I refresh sometimes I see master controller sometimes slave controller.

 

What can be the problem. Any idea ?

 

Thanks,

Best Regards

Guru Elite

Re: 7220 Cluster Controller

What ip address are you using to reach them, the vrrp?

 

On the commandline of the master and the backup, type "show vrrp" to see who has control of the VRRP...

 



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II

Re: 7220 Cluster Controller

I am using the lates version of ArubaOS.

 

The master IP address is 172.32.32.3

The backup IP address is 172.32.32.4

The VRRP IP address is 172.32.32.2

 

When I refresh the login screen at the start up sometimes it shows master description name, when I refresh again It shows backup description name. When I log on when "logon screen shows backup description name" the session throws me when I browse any menu in 1 minute

 

I mean when I type "show vrrp" Its changes.

I set the priorty properly. For master 110, for backup 100

 

Thanks 

Best Regards

Guru Elite

Re: 7220 Cluster Controller

What is the VRRP ID?  Make sure you don't have an HSRP group or other network devices with the same VRRP/group id. on the same vlan.

 



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II

Re: 7220 Cluster Controller

VRRP ID was 10 in vlan 107 for only manage the master, the backup and the VRRP

Guru Elite

Re: 7220 Cluster Controller

Please post the VRRP config for both sides.

 



Colin Joseph
Aruba Customer Engineering

Looking for an Answer? Search the Community Knowledge Base Here: Community Knowledge Base

Occasional Contributor II

Re: 7220 Cluster Controller

Hi,

 

Sorry for late answer, but, I am not on the customer side. I will be there in this week again. I will post when I go there.

 

Thanks,

Best Regards

Occasional Contributor II

Re: 7220 Cluster Controller

Hi,

The problem we found that the controller has problem on 10Gb ports. Therefore, we was loosing packet and the master switch was changing.

 

Thanks,

Best Regards

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