ACS 5.2 hight avilibility
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06-17-2011 01:34 AM - edited 03-10-2019 06:10 PM
hello,
it is possible de use two servers ACS 5.2 (primary and secondary) in active/ active? or just in active/ passive?
thank you for your reply.
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06-18-2011 04:38 PM
Hi ,
There is no concept of Active/Active in ACS 5.x . How ever both acs can perform authentication. You can mention half device to point to ACS1(Primary) and other half to ACS2(Secondary) . However the master DB will be in Primary ACS
Thanks
Waris Hussain
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06-28-2011 11:15 PM
Very Nice answer...Short and Crisp!!
Regards,
Ankur Thukral
Community Manager - Security & VPN
Cisco Support Community
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06-29-2011 10:35 AM
We need to configure some of the AAA clients with first ACS as primary and for other devices configure the second ACS as primary
Switch 1:
Tacacs-server host
Tacacs-server host
Switch 2:
Tacacs-server host
Tacacs-server host
This is how we share the loads between 2 ACS servers .
Please let me know if you require any more clarifications
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09-20-2013 02:28 AM
Yes HA is possible in ACS 5.2 :
Ref:
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09-21-2013 02:57 PM
Hello aitkaddour,
I think that you can do the load balancing between both the ACS as told by Angus:-
Switch 1:
Tacacs-server host
Tacacs-server host
Switch 2:
Tacacs-server host
Tacacs-server host
Now if your both the ACS are active then your switches will perform their functions and will redirect the clients on their respective servers.
