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Date: | Mon, 7 Apr 2008 13:02:58 -0400 |
Content-Type: | text/plain |
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Bob,
If the secondary server is active, then I wouldn't worry about changing
any failover settings. To check this goto an SSH session and run:
/perfigo/common/bin/fostate.sh
If it says "My node is active" then don't worry about the failover
settings. There is something else going wrong on the secondary server.
Make sure the DHCP scopes are defined on that second CAS. If so, check
the DHCP logs at:
/var/log/dhcplog
And see if there are errors.
Nate
Bob Lavner wrote:
> Bruce we are running 4.1.2. I have shut down CCA server one (primary) and
> left CCA server 2 running. Should I cleanly shut down both? Then start up
> CCA server2? I am surprised this is not working. Our students are not
> happy...
>
> Bob
>
>
> On 4/7/08 12:45 PM, "Osborne, Bruce W. (NS)" <[log in to unmask]> wrote:
>
>
>> Bob,
>>
>> If the failed server is offline, reboot the other one. If the HA pair
>> are not directly connected, but thorough a dedicated vlan, I have seen
>> HA only work if the active CAS is cleanly shut down. Disaster failover
>> does not appear to work, at least in 4.1.1, unless there is a direct
>> connection. Perhaps it needs the linkup / linkdown.
>>
>> Bruce Osborne
>> Liberty University
>>
>> -----Original Message-----
>> From: Cisco Clean Access Users and Administrators
>> [mailto:[log in to unmask]] On Behalf Of Bob Lavner
>> Sent: Monday, April 07, 2008 12:40 PM
>> To: [log in to unmask]
>> Subject: [CLEANACCESS] CCA server forced failover
>>
>> Due to a hardware problem on the Primary CCA server, it failed and our
>> students cannot get DHCP info thus not getting out to the network. The
>> secondary CCA server is not performing this task. Is there a way to
>> force
>> the secondary to perform as the primary? Can this be done through CLI?
>> Any
>> info would be appreciated.
>>
>> Bob Lavner
>> Network/Server Manager
>> Assumption College
>> 508-767-7006
>> [log in to unmask]
>>
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